Compare commits
13 Commits
4d2691343a
...
6.16
Author | SHA1 | Date | |
---|---|---|---|
bbfd90d5dc | |||
8a22827345 | |||
44cb6acc9c | |||
86c5c0ef41 | |||
720355d977 | |||
28be96caa2 | |||
4d05ae4de6 | |||
48372baf14 | |||
01b98c3c62 | |||
492ec3ca82 | |||
8df072e89b | |||
4cb7006cd5 | |||
43dc655d2e |
1
debian/.gitignore
vendored
1
debian/.gitignore
vendored
@@ -27,6 +27,7 @@
|
||||
/rules.gen
|
||||
!/linux-bpf-dev.*
|
||||
!/linux-cpupower.*
|
||||
!/linux-misc-tools.*
|
||||
!/linux-perf.*
|
||||
|
||||
# Ignore compiled Python files
|
||||
|
4
debian/bin/gencontrol.py
vendored
4
debian/bin/gencontrol.py
vendored
@@ -62,7 +62,7 @@ class Gencontrol(Base):
|
||||
super().do_main_setup(config, vars, makeflags)
|
||||
makeflags.update({
|
||||
'VERSION': self.version.linux_version,
|
||||
'UPSTREAMVERSION': self.version.linux_upstream,
|
||||
'UPSTREAMVERSION': self.version.linux_upstream_full,
|
||||
'ABINAME': self.abiname,
|
||||
'SOURCEVERSION': self.version.complete,
|
||||
})
|
||||
@@ -353,7 +353,7 @@ class Gencontrol(Base):
|
||||
self.abiname = f'{version.linux_upstream_full}'
|
||||
|
||||
self.vars = {
|
||||
'upstreamversion': self.version.linux_upstream,
|
||||
'upstreamversion': self.version.linux_upstream_full,
|
||||
'version': self.version.linux_version,
|
||||
'version_complete': self.version.complete,
|
||||
'source_basename': re.sub(r'-[\d.]+$', '',
|
||||
|
@@ -5,9 +5,9 @@ export GIT_OPTIONAL_LOCKS=0
|
||||
|
||||
w=$(git rev-parse --path-format=absolute --show-toplevel) ; : "${w:?}" ; cd "$w"
|
||||
|
||||
dst='debian/patches/pf-tmp'
|
||||
dst='debian/patches/tmp-pf'
|
||||
src='../linux-extras'
|
||||
branches='amd-pstate cpuidle crypto exfat fixes fuse invlpgb kbuild nfs smb zstd'
|
||||
branches='archlinux bbr3 cpuidle kbuild steady'
|
||||
|
||||
if [ -d "${dst}" ] ; then rm -rf "${dst}" ; fi
|
||||
mkdir -p "${dst}"
|
||||
@@ -34,19 +34,17 @@ for b in ${branches} ; do
|
||||
git switch --detach "${ref}"
|
||||
git switch -C "$r"
|
||||
|
||||
rm -rf "$w/${dst}/$b" ; mkdir -p "$w/${dst}/$b"
|
||||
if git rebase "${from}" ; then
|
||||
[ -d "$w/${dst}/$b/" ] || mkdir -p "$w/${dst}/$b"
|
||||
|
||||
set +e
|
||||
env -C "$w" git ls-files -z | grep -zF "${dst}/$b/" | grep -zFv '/.' | env -C "$w" -u GIT_OPTIONAL_LOCKS xargs -r -0 git rm -f
|
||||
find "$w/${dst}/$b/" -name '*.patch' -type f -exec rm -f {} +
|
||||
set -e
|
||||
|
||||
git format-patch -N --subject-prefix='' --output-directory "$w/${dst}/$b" "${from}..$r"
|
||||
else
|
||||
echo >&2
|
||||
git rebase --abort
|
||||
echo >&2
|
||||
|
||||
touch "$w/${dst}/$b/0000-rebase-failed"
|
||||
|
||||
base=$(git merge-base "${from}" "${ref}")
|
||||
git format-patch -N --subject-prefix='' --output-directory "$w/${dst}/$b" "${base}..${ref}"
|
||||
fi
|
||||
|
||||
git switch -q --detach "${ref}"
|
||||
@@ -57,6 +55,6 @@ done
|
||||
cd "$w" ; rm -rf "$t"
|
||||
|
||||
echo >&2
|
||||
echo 'put in debian/patches/series' >&2
|
||||
echo 'output:' >&2
|
||||
echo >&2
|
||||
find "${dst}/" -type f -name '*.patch' | sed -E 's#^debian/patches/##' | sort -V
|
60
debian/bin/genpatch-zen
vendored
Executable file
60
debian/bin/genpatch-zen
vendored
Executable file
@@ -0,0 +1,60 @@
|
||||
#!/bin/sh
|
||||
set -ef
|
||||
|
||||
export GIT_OPTIONAL_LOCKS=0
|
||||
|
||||
w=$(git rev-parse --path-format=absolute --show-toplevel) ; : "${w:?}" ; cd "$w"
|
||||
|
||||
dst='debian/patches/tmp-zen'
|
||||
src='../linux-extras'
|
||||
branches='bbr3 fixes zen-sauce'
|
||||
|
||||
if [ -d "${dst}" ] ; then rm -rf "${dst}" ; fi
|
||||
mkdir -p "${dst}"
|
||||
|
||||
kver=
|
||||
if [ -n "$1" ] ; then
|
||||
kver="$1"
|
||||
else
|
||||
kver=$(dpkg-parsechangelog --show-field=Version | sed -E 's/^[0-9]+://;s/-[^-]*$//' | cut -d. -f1-2)
|
||||
fi
|
||||
from="upstream/linux-${kver}.y"
|
||||
|
||||
t=$(mktemp -d) ; : "${t:?}"
|
||||
|
||||
cp -ar "${src}" "$t/"
|
||||
cd "$t/${src##*/}"
|
||||
|
||||
git config advice.skippedCherryPicks false
|
||||
|
||||
for b in ${branches} ; do
|
||||
ref="zen/${kver}/$b"
|
||||
r="tmp-rebase-$b"
|
||||
|
||||
git switch --detach "${ref}"
|
||||
git switch -C "$r"
|
||||
|
||||
rm -rf "$w/${dst}/$b" ; mkdir -p "$w/${dst}/$b"
|
||||
if git rebase "${from}" ; then
|
||||
git format-patch -N --subject-prefix='' --output-directory "$w/${dst}/$b" "${from}..$r"
|
||||
else
|
||||
echo >&2
|
||||
git rebase --abort
|
||||
|
||||
touch "$w/${dst}/$b/0000-rebase-failed"
|
||||
|
||||
base=$(git merge-base "${from}" "${ref}")
|
||||
git format-patch -N --subject-prefix='' --output-directory "$w/${dst}/$b" "${base}..${ref}"
|
||||
fi
|
||||
|
||||
git switch -q --detach "${ref}"
|
||||
git branch -D "$r"
|
||||
echo >&2
|
||||
done
|
||||
|
||||
cd "$w" ; rm -rf "$t"
|
||||
|
||||
echo >&2
|
||||
echo 'output:' >&2
|
||||
echo >&2
|
||||
find "${dst}/" -type f -name '*.patch' | sed -E 's#^debian/patches/##' | sort -V
|
87
debian/changelog
vendored
87
debian/changelog
vendored
@@ -1,86 +1,23 @@
|
||||
linux (6.14.11-1) sid; urgency=medium
|
||||
linux (6.16.5-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.11
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.16.5
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Tue, 10 Jun 2025 15:40:46 +0300
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Thu, 04 Sep 2025 18:03:41 +0300
|
||||
|
||||
linux (6.14.10-1) sid; urgency=medium
|
||||
linux (6.16.4-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.10
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.16.4
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Wed, 04 Jun 2025 16:09:02 +0300
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Thu, 28 Aug 2025 22:38:27 +0300
|
||||
|
||||
linux (6.14.9-1) sid; urgency=medium
|
||||
linux (6.16.3-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.9
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.16.1
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.16.2
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.16.3
|
||||
* New upstream release: https://kernelnewbies.org/Linux_6.16
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Thu, 29 May 2025 15:08:18 +0300
|
||||
|
||||
linux (6.14.8-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.8
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Thu, 22 May 2025 17:02:41 +0300
|
||||
|
||||
linux (6.14.7-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.7
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Sun, 18 May 2025 11:56:49 +0300
|
||||
|
||||
linux (6.14.6-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.6
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Fri, 09 May 2025 12:23:42 +0300
|
||||
|
||||
linux (6.14.5-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.5
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Fri, 02 May 2025 16:25:21 +0300
|
||||
|
||||
linux (6.14.4-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.4
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Fri, 25 Apr 2025 20:05:32 +0300
|
||||
|
||||
linux (6.14.3-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.3
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Mon, 21 Apr 2025 01:31:34 +0300
|
||||
|
||||
linux (6.14.2-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.2
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Fri, 11 Apr 2025 00:21:57 +0300
|
||||
|
||||
linux (6.14.1-1) sid; urgency=medium
|
||||
|
||||
* New upstream stable update:
|
||||
https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.1
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Mon, 07 Apr 2025 12:41:44 +0300
|
||||
|
||||
linux (6.14-1) sid; urgency=medium
|
||||
|
||||
* Sync with Debian.
|
||||
* Refresh patches.
|
||||
* Refine configs.
|
||||
* New upstream release: https://kernelnewbies.org/Linux_6.13
|
||||
* New upstream release: https://kernelnewbies.org/Linux_6.14
|
||||
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Thu, 27 Mar 2025 01:51:03 +0300
|
||||
-- Konstantin Demin <rockdrilla@gmail.com> Sun, 24 Aug 2025 20:54:35 +0300
|
||||
|
69
debian/config/amd64/config.cloud
vendored
69
debian/config/amd64/config.cloud
vendored
@@ -91,9 +91,8 @@ CONFIG_IO_DELAY_NONE=y
|
||||
##
|
||||
## file: crypto/Kconfig
|
||||
##
|
||||
# CONFIG_CRYPTO_BENCHMARK is not set
|
||||
CONFIG_CRYPTO_ECDH=m
|
||||
CONFIG_CRYPTO_CTS=m
|
||||
CONFIG_CRYPTO_XTS=m
|
||||
CONFIG_CRYPTO_DEFLATE=m
|
||||
CONFIG_CRYPTO_842=m
|
||||
CONFIG_CRYPTO_LZ4=m
|
||||
@@ -133,7 +132,8 @@ CONFIG_CRYPTO_ZSTD=m
|
||||
CONFIG_ATA=m
|
||||
# CONFIG_ATA_ACPI is not set
|
||||
# CONFIG_SATA_PMP is not set
|
||||
# CONFIG_SATA_AHCI is not set
|
||||
CONFIG_SATA_AHCI=m
|
||||
CONFIG_SATA_MOBILE_LPM_POLICY=0
|
||||
# CONFIG_SATA_AHCI_PLATFORM is not set
|
||||
# CONFIG_AHCI_DWC is not set
|
||||
# CONFIG_SATA_ACARD_AHCI is not set
|
||||
@@ -202,6 +202,7 @@ CONFIG_ATA=m
|
||||
## file: drivers/block/Kconfig
|
||||
##
|
||||
# CONFIG_ATA_OVER_ETH is not set
|
||||
# CONFIG_BLK_DEV_ZONED_LOOP is not set
|
||||
|
||||
##
|
||||
## file: drivers/block/mtip32xx/Kconfig
|
||||
@@ -296,6 +297,7 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
|
||||
# CONFIG_CRYPTO_DEV_QAT_C62X is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_420XX is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_6XXX is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
|
||||
@@ -305,6 +307,7 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
|
||||
##
|
||||
CONFIG_CXL_BUS=y
|
||||
# CONFIG_CXL_MEM_RAW_COMMANDS is not set
|
||||
# CONFIG_CXL_FEATURES is not set
|
||||
|
||||
##
|
||||
## file: drivers/devfreq/Kconfig
|
||||
@@ -397,6 +400,11 @@ CONFIG_GOOGLE_COREBOOT_TABLE=m
|
||||
CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT=m
|
||||
CONFIG_GOOGLE_VPD=m
|
||||
|
||||
##
|
||||
## file: drivers/fwctl/Kconfig
|
||||
##
|
||||
# CONFIG_FWCTL is not set
|
||||
|
||||
##
|
||||
## file: drivers/gnss/Kconfig
|
||||
##
|
||||
@@ -437,6 +445,11 @@ CONFIG_GOOGLE_VPD=m
|
||||
##
|
||||
# CONFIG_HTE is not set
|
||||
|
||||
##
|
||||
## file: drivers/hv/Kconfig
|
||||
##
|
||||
# CONFIG_MSHV_ROOT is not set
|
||||
|
||||
##
|
||||
## file: drivers/hwmon/Kconfig
|
||||
##
|
||||
@@ -464,7 +477,6 @@ CONFIG_HWMON=m
|
||||
# CONFIG_SENSORS_NCT6683 is not set
|
||||
# CONFIG_SENSORS_NCT6775 is not set
|
||||
# CONFIG_SENSORS_NPCM7XX is not set
|
||||
# CONFIG_SENSORS_OXP is not set
|
||||
# CONFIG_SENSORS_SIS5595 is not set
|
||||
# CONFIG_SENSORS_SMSC47M1 is not set
|
||||
# CONFIG_SENSORS_SMSC47B397 is not set
|
||||
@@ -816,6 +828,7 @@ CONFIG_FUSION_FC=m
|
||||
##
|
||||
## file: drivers/net/Kconfig
|
||||
##
|
||||
# CONFIG_OVPN is not set
|
||||
# CONFIG_FUJITSU_ES is not set
|
||||
|
||||
##
|
||||
@@ -1213,6 +1226,7 @@ CONFIG_FBNIC=m
|
||||
##
|
||||
## file: drivers/net/phy/Kconfig
|
||||
##
|
||||
# CONFIG_AS21XXX_PHY is not set
|
||||
# CONFIG_AIR_EN8811H_PHY is not set
|
||||
# CONFIG_AMD_PHY is not set
|
||||
# CONFIG_ADIN_PHY is not set
|
||||
@@ -1235,6 +1249,7 @@ CONFIG_FBNIC=m
|
||||
# CONFIG_MARVELL_88Q2XXX_PHY is not set
|
||||
# CONFIG_MARVELL_88X2222_PHY is not set
|
||||
# CONFIG_MAXLINEAR_GPHY is not set
|
||||
# CONFIG_MAXLINEAR_86110_PHY is not set
|
||||
# CONFIG_MICREL_PHY is not set
|
||||
# CONFIG_MICROCHIP_T1S_PHY is not set
|
||||
# CONFIG_MICROCHIP_PHY is not set
|
||||
@@ -1376,6 +1391,11 @@ CONFIG_PCIEASPM_DEFAULT=y
|
||||
# CONFIG_PCIEASPM_POWERSAVE is not set
|
||||
## end choice
|
||||
|
||||
##
|
||||
## file: drivers/pci/pwrctrl/Kconfig
|
||||
##
|
||||
# CONFIG_PCI_PWRCTRL_SLOT is not set
|
||||
|
||||
##
|
||||
## file: drivers/pci/switch/Kconfig
|
||||
##
|
||||
@@ -1465,6 +1485,11 @@ CONFIG_PCIEASPM_DEFAULT=y
|
||||
##
|
||||
CONFIG_PPS=m
|
||||
|
||||
##
|
||||
## file: drivers/pps/generators/Kconfig
|
||||
##
|
||||
# CONFIG_PPS_GENERATOR_TIO is not set
|
||||
|
||||
##
|
||||
## file: drivers/ptp/Kconfig
|
||||
##
|
||||
@@ -1655,6 +1680,7 @@ CONFIG_SCSI_MPI3MR=m
|
||||
# CONFIG_SERIAL_8250_RSA is not set
|
||||
# CONFIG_SERIAL_8250_RT288X is not set
|
||||
# CONFIG_SERIAL_8250_MID is not set
|
||||
# CONFIG_SERIAL_8250_NI is not set
|
||||
|
||||
##
|
||||
## file: drivers/ufs/Kconfig
|
||||
@@ -1721,6 +1747,7 @@ CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=m
|
||||
CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=m
|
||||
CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
|
||||
# CONFIG_LENOVO_SE10_WDT is not set
|
||||
# CONFIG_LENOVO_SE30_WDT is not set
|
||||
# CONFIG_XILINX_WATCHDOG is not set
|
||||
# CONFIG_CADENCE_WATCHDOG is not set
|
||||
# CONFIG_DW_WATCHDOG is not set
|
||||
@@ -1740,6 +1767,7 @@ CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
|
||||
# CONFIG_IBMASR is not set
|
||||
# CONFIG_WAFER_WDT is not set
|
||||
# CONFIG_IE6XX_WDT is not set
|
||||
# CONFIG_INTEL_OC_WATCHDOG is not set
|
||||
# CONFIG_IT8712F_WDT is not set
|
||||
# CONFIG_IT87_WDT is not set
|
||||
# CONFIG_HP_WATCHDOG is not set
|
||||
@@ -1810,6 +1838,11 @@ CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
|
||||
##
|
||||
# CONFIG_EFS_FS is not set
|
||||
|
||||
##
|
||||
## file: fs/erofs/Kconfig
|
||||
##
|
||||
# CONFIG_EROFS_FS_ZIP_ACCEL is not set
|
||||
|
||||
##
|
||||
## file: fs/f2fs/Kconfig
|
||||
##
|
||||
@@ -1946,9 +1979,9 @@ CONFIG_PROC_VMCORE=y
|
||||
# CONFIG_CIFS is not set
|
||||
|
||||
##
|
||||
## file: fs/sysv/Kconfig
|
||||
## file: fs/squashfs/Kconfig
|
||||
##
|
||||
# CONFIG_SYSV_FS is not set
|
||||
# CONFIG_SQUASHFS_COMP_CACHE_FULL is not set
|
||||
|
||||
##
|
||||
## file: fs/ufs/Kconfig
|
||||
@@ -1979,6 +2012,7 @@ CONFIG_KEXEC_SIG=y
|
||||
CONFIG_KEXEC_BZIMAGE_VERIFY_SIG=y
|
||||
CONFIG_KEXEC_JUMP=y
|
||||
CONFIG_CRASH_DUMP=y
|
||||
# CONFIG_CRASH_DM_CRYPT is not set
|
||||
CONFIG_CRASH_HOTPLUG=y
|
||||
CONFIG_CRASH_MAX_MEMORY_RANGES=8192
|
||||
|
||||
@@ -2049,6 +2083,7 @@ CONFIG_PANIC_TIMEOUT=5
|
||||
## file: mm/Kconfig
|
||||
##
|
||||
# CONFIG_ZSWAP is not set
|
||||
CONFIG_ZSMALLOC=m
|
||||
# CONFIG_HWPOISON_INJECT is not set
|
||||
# CONFIG_NUMA_EMU is not set
|
||||
|
||||
@@ -2079,7 +2114,7 @@ CONFIG_MAX_SKB_FRAGS=19
|
||||
##
|
||||
## file: net/9p/Kconfig
|
||||
##
|
||||
# CONFIG_NET_9P is not set
|
||||
CONFIG_NET_9P_RDMA=m
|
||||
|
||||
##
|
||||
## file: net/appletalk/Kconfig
|
||||
@@ -2117,17 +2152,6 @@ CONFIG_MAX_SKB_FRAGS=19
|
||||
##
|
||||
# CONFIG_CAN is not set
|
||||
|
||||
##
|
||||
## file: net/dccp/Kconfig
|
||||
##
|
||||
# CONFIG_IP_DCCP_DEBUG is not set
|
||||
|
||||
##
|
||||
## file: net/dccp/ccids/Kconfig
|
||||
##
|
||||
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
|
||||
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
|
||||
|
||||
##
|
||||
## file: net/ieee802154/Kconfig
|
||||
##
|
||||
@@ -2310,6 +2334,7 @@ CONFIG_IPE_PROP_DM_VERITY_SIGNATURE=y
|
||||
## file: security/keys/Kconfig
|
||||
##
|
||||
# CONFIG_KEYS_REQUEST_CACHE is not set
|
||||
# CONFIG_BIG_KEYS is not set
|
||||
# CONFIG_TRUSTED_KEYS is not set
|
||||
# CONFIG_USER_DECRYPTED_DATA is not set
|
||||
|
||||
@@ -2327,7 +2352,13 @@ CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION=y
|
||||
CONFIG_ARCH_SELECTS_KEXEC_FILE=y
|
||||
CONFIG_BLK_DEV_RNBD=y
|
||||
CONFIG_CRASH_RESERVE=y
|
||||
CONFIG_CRYPTO_CHACHA20_X86_64=m
|
||||
CONFIG_CRYPTO_LIB_AESCFB=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
|
||||
CONFIG_CRYPTO_LIB_POLY1305=m
|
||||
CONFIG_CRYPTO_POLY1305_X86_64=m
|
||||
CONFIG_CXL_PORT=y
|
||||
CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y
|
||||
CONFIG_INFINIBAND_RTRS=m
|
||||
@@ -2345,8 +2376,8 @@ CONFIG_LZ4_COMPRESS=m
|
||||
CONFIG_MFD_CORE=m
|
||||
CONFIG_ND_BTT=m
|
||||
CONFIG_ND_PFN=m
|
||||
CONFIG_NETFS_SUPPORT=m
|
||||
# CONFIG_NVMEM_LAYOUTS is not set
|
||||
CONFIG_PLDMFW=y
|
||||
CONFIG_PREEMPT_NONE_BUILD=y
|
||||
CONFIG_RATIONAL=m
|
||||
CONFIG_SCSI_COMMON=m
|
||||
|
268
debian/config/amd64/config.mobile
vendored
268
debian/config/amd64/config.mobile
vendored
File diff suppressed because it is too large
Load Diff
160
debian/config/amd64/config.vm
vendored
160
debian/config/amd64/config.vm
vendored
@@ -11,8 +11,8 @@
|
||||
CONFIG_X86_EXTENDED_PLATFORM=y
|
||||
# CONFIG_X86_NUMACHIP is not set
|
||||
# CONFIG_X86_VSMP is not set
|
||||
CONFIG_X86_GOLDFISH=y
|
||||
# CONFIG_X86_INTEL_MID is not set
|
||||
CONFIG_X86_GOLDFISH=y
|
||||
# CONFIG_X86_INTEL_LPSS is not set
|
||||
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
|
||||
CONFIG_IOSF_MBI=m
|
||||
@@ -96,9 +96,8 @@ CONFIG_IO_DELAY_NONE=y
|
||||
##
|
||||
## file: crypto/Kconfig
|
||||
##
|
||||
CONFIG_CRYPTO_BENCHMARK=m
|
||||
CONFIG_CRYPTO_ECDH=m
|
||||
CONFIG_CRYPTO_CTS=m
|
||||
CONFIG_CRYPTO_XTS=m
|
||||
CONFIG_CRYPTO_DEFLATE=m
|
||||
CONFIG_CRYPTO_842=m
|
||||
CONFIG_CRYPTO_LZ4=m
|
||||
@@ -148,7 +147,8 @@ CONFIG_ANDROID_BINDER_DEVICES="binder"
|
||||
CONFIG_ATA=m
|
||||
# CONFIG_ATA_ACPI is not set
|
||||
# CONFIG_SATA_PMP is not set
|
||||
# CONFIG_SATA_AHCI is not set
|
||||
CONFIG_SATA_AHCI=m
|
||||
CONFIG_SATA_MOBILE_LPM_POLICY=0
|
||||
# CONFIG_SATA_AHCI_PLATFORM is not set
|
||||
# CONFIG_AHCI_DWC is not set
|
||||
# CONFIG_SATA_ACARD_AHCI is not set
|
||||
@@ -217,6 +217,7 @@ CONFIG_ATA=m
|
||||
## file: drivers/block/Kconfig
|
||||
##
|
||||
# CONFIG_ATA_OVER_ETH is not set
|
||||
CONFIG_BLK_DEV_ZONED_LOOP=m
|
||||
|
||||
##
|
||||
## file: drivers/block/mtip32xx/Kconfig
|
||||
@@ -343,6 +344,7 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
|
||||
# CONFIG_CRYPTO_DEV_QAT_C62X is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_420XX is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_6XXX is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
|
||||
# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
|
||||
@@ -352,6 +354,7 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
|
||||
##
|
||||
CONFIG_CXL_BUS=y
|
||||
# CONFIG_CXL_MEM_RAW_COMMANDS is not set
|
||||
# CONFIG_CXL_FEATURES is not set
|
||||
|
||||
##
|
||||
## file: drivers/devfreq/Kconfig
|
||||
@@ -427,6 +430,9 @@ CONFIG_EDAC_LEGACY_SYSFS=y
|
||||
# CONFIG_EDAC_DEBUG is not set
|
||||
CONFIG_EDAC_DECODE_MCE=y
|
||||
CONFIG_EDAC_GHES=y
|
||||
# CONFIG_EDAC_SCRUB is not set
|
||||
# CONFIG_EDAC_ECS is not set
|
||||
# CONFIG_EDAC_MEM_REPAIR is not set
|
||||
# CONFIG_EDAC_AMD64 is not set
|
||||
# CONFIG_EDAC_E752X is not set
|
||||
# CONFIG_EDAC_I82975X is not set
|
||||
@@ -484,6 +490,11 @@ CONFIG_GOOGLE_COREBOOT_TABLE=m
|
||||
CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT=m
|
||||
CONFIG_GOOGLE_VPD=m
|
||||
|
||||
##
|
||||
## file: drivers/fwctl/Kconfig
|
||||
##
|
||||
# CONFIG_FWCTL is not set
|
||||
|
||||
##
|
||||
## file: drivers/gnss/Kconfig
|
||||
##
|
||||
@@ -543,14 +554,18 @@ CONFIG_GPIO_SIM=m
|
||||
## file: drivers/gpu/drm/Kconfig
|
||||
##
|
||||
CONFIG_DRM=y
|
||||
# CONFIG_DRM_DEBUG_MM is not set
|
||||
# CONFIG_DRM_PANIC is not set
|
||||
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
|
||||
# CONFIG_DRM_DEBUG_MODESET_LOCK is not set
|
||||
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
|
||||
CONFIG_DRM_VGEM=m
|
||||
CONFIG_DRM_HYPERV=m
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/Kconfig.debug
|
||||
##
|
||||
# CONFIG_DRM_WERROR is not set
|
||||
# CONFIG_DRM_DEBUG_MM is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/amd/amdgpu/Kconfig
|
||||
@@ -562,6 +577,11 @@ CONFIG_DRM_HYPERV=m
|
||||
##
|
||||
# CONFIG_DRM_AST is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/bridge/Kconfig
|
||||
##
|
||||
# CONFIG_DRM_I2C_NXP_TDA998X is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/bridge/analogix/Kconfig
|
||||
##
|
||||
@@ -598,14 +618,6 @@ CONFIG_DRM_CLIENT_DEFAULT_FBDEV=y
|
||||
##
|
||||
# CONFIG_DRM_HISI_HIBMC is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/i2c/Kconfig
|
||||
##
|
||||
# CONFIG_DRM_I2C_CH7006 is not set
|
||||
# CONFIG_DRM_I2C_SIL164 is not set
|
||||
# CONFIG_DRM_I2C_NXP_TDA998X is not set
|
||||
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/i915/Kconfig
|
||||
##
|
||||
@@ -631,18 +643,30 @@ CONFIG_DRM_QXL=m
|
||||
##
|
||||
# CONFIG_DRM_RADEON is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/sitronix/Kconfig
|
||||
##
|
||||
# CONFIG_DRM_ST7571_I2C is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/solomon/Kconfig
|
||||
##
|
||||
# CONFIG_DRM_SSD130X is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/sysfb/Kconfig
|
||||
##
|
||||
CONFIG_DRM_EFIDRM=m
|
||||
# CONFIG_DRM_SIMPLEDRM is not set
|
||||
CONFIG_DRM_VESADRM=m
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/tiny/Kconfig
|
||||
##
|
||||
# CONFIG_DRM_APPLETBDRM is not set
|
||||
CONFIG_DRM_BOCHS=m
|
||||
CONFIG_DRM_CIRRUS_QEMU=m
|
||||
# CONFIG_DRM_GM12U320 is not set
|
||||
# CONFIG_DRM_SIMPLEDRM is not set
|
||||
|
||||
##
|
||||
## file: drivers/gpu/drm/udl/Kconfig
|
||||
@@ -843,6 +867,11 @@ CONFIG_HSI_CHAR=m
|
||||
##
|
||||
# CONFIG_HTE is not set
|
||||
|
||||
##
|
||||
## file: drivers/hv/Kconfig
|
||||
##
|
||||
CONFIG_MSHV_ROOT=m
|
||||
|
||||
##
|
||||
## file: drivers/hwmon/Kconfig
|
||||
##
|
||||
@@ -894,6 +923,7 @@ CONFIG_HWMON=y
|
||||
# CONFIG_SENSORS_G762 is not set
|
||||
# CONFIG_SENSORS_HIH6130 is not set
|
||||
# CONFIG_SENSORS_HS3001 is not set
|
||||
# CONFIG_SENSORS_HTU31 is not set
|
||||
# CONFIG_SENSORS_I5500 is not set
|
||||
# CONFIG_SENSORS_CORETEMP is not set
|
||||
# CONFIG_SENSORS_ISL28022 is not set
|
||||
@@ -961,11 +991,9 @@ CONFIG_HWMON=y
|
||||
# CONFIG_SENSORS_NZXT_KRAKEN2 is not set
|
||||
# CONFIG_SENSORS_NZXT_KRAKEN3 is not set
|
||||
# CONFIG_SENSORS_NZXT_SMART2 is not set
|
||||
# CONFIG_SENSORS_OXP is not set
|
||||
# CONFIG_SENSORS_PCF8591 is not set
|
||||
# CONFIG_SENSORS_PT5161L is not set
|
||||
# CONFIG_SENSORS_SBTSI is not set
|
||||
# CONFIG_SENSORS_SBRMI is not set
|
||||
# CONFIG_SENSORS_SHT15 is not set
|
||||
# CONFIG_SENSORS_SHT21 is not set
|
||||
# CONFIG_SENSORS_SHT3x is not set
|
||||
@@ -1039,6 +1067,7 @@ CONFIG_SENSORS_PMBUS=m
|
||||
# CONFIG_SENSORS_DELTA_AHE50DC_FAN is not set
|
||||
# CONFIG_SENSORS_FSP_3Y is not set
|
||||
# CONFIG_SENSORS_DPS920AB is not set
|
||||
# CONFIG_SENSORS_INA233 is not set
|
||||
# CONFIG_SENSORS_INSPUR_IPSPS is not set
|
||||
# CONFIG_SENSORS_IR35221 is not set
|
||||
# CONFIG_SENSORS_IR36021 is not set
|
||||
@@ -1046,6 +1075,7 @@ CONFIG_SENSORS_PMBUS=m
|
||||
# CONFIG_SENSORS_IRPS5401 is not set
|
||||
# CONFIG_SENSORS_ISL68137 is not set
|
||||
# CONFIG_SENSORS_LM25066 is not set
|
||||
# CONFIG_SENSORS_LT3074 is not set
|
||||
# CONFIG_SENSORS_LT7182S is not set
|
||||
# CONFIG_SENSORS_LTC2978 is not set
|
||||
# CONFIG_SENSORS_LTC3815 is not set
|
||||
@@ -1631,6 +1661,7 @@ CONFIG_MFD_INTEL_PMC_BXT=m
|
||||
# CONFIG_MFD_MAX14577 is not set
|
||||
# CONFIG_MFD_MAX77541 is not set
|
||||
# CONFIG_MFD_MAX77693 is not set
|
||||
# CONFIG_MFD_MAX77705 is not set
|
||||
# CONFIG_MFD_MAX77843 is not set
|
||||
# CONFIG_MFD_MAX8907 is not set
|
||||
# CONFIG_MFD_MAX8925 is not set
|
||||
@@ -1642,7 +1673,6 @@ CONFIG_MFD_INTEL_PMC_BXT=m
|
||||
# CONFIG_MFD_MENF21BMC is not set
|
||||
# CONFIG_MFD_VIPERBOARD is not set
|
||||
# CONFIG_MFD_RETU is not set
|
||||
# CONFIG_MFD_PCF50633 is not set
|
||||
# CONFIG_MFD_SY7636A is not set
|
||||
# CONFIG_MFD_RDC321X is not set
|
||||
# CONFIG_MFD_RT4831 is not set
|
||||
@@ -1691,6 +1721,7 @@ CONFIG_MFD_INTEL_PMC_BXT=m
|
||||
# CONFIG_AD525X_DPOT is not set
|
||||
# CONFIG_IBM_ASM is not set
|
||||
# CONFIG_PHANTOM is not set
|
||||
# CONFIG_TI_FPC202 is not set
|
||||
# CONFIG_TIFM_CORE is not set
|
||||
# CONFIG_ICS932S401 is not set
|
||||
# CONFIG_ENCLOSURE_SERVICES is not set
|
||||
@@ -1713,6 +1744,12 @@ CONFIG_NTSYNC=m
|
||||
##
|
||||
# CONFIG_ALTERA_STAPL is not set
|
||||
|
||||
##
|
||||
## file: drivers/misc/amd-sbi/Kconfig
|
||||
##
|
||||
CONFIG_AMD_SBRMI_I2C=m
|
||||
CONFIG_AMD_SBRMI_HWMON=y
|
||||
|
||||
##
|
||||
## file: drivers/misc/bcm-vk/Kconfig
|
||||
##
|
||||
@@ -1782,6 +1819,7 @@ CONFIG_EEPROM_AT24=m
|
||||
##
|
||||
## file: drivers/net/Kconfig
|
||||
##
|
||||
CONFIG_OVPN=m
|
||||
# CONFIG_FUJITSU_ES is not set
|
||||
|
||||
##
|
||||
@@ -2169,6 +2207,7 @@ CONFIG_FBNIC=m
|
||||
##
|
||||
CONFIG_MCTP_SERIAL=m
|
||||
CONFIG_MCTP_TRANSPORT_I2C=m
|
||||
CONFIG_MCTP_TRANSPORT_USB=m
|
||||
|
||||
##
|
||||
## file: drivers/net/mdio/Kconfig
|
||||
@@ -2187,6 +2226,7 @@ CONFIG_MCTP_TRANSPORT_I2C=m
|
||||
## file: drivers/net/phy/Kconfig
|
||||
##
|
||||
# CONFIG_SFP is not set
|
||||
# CONFIG_AS21XXX_PHY is not set
|
||||
# CONFIG_AIR_EN8811H_PHY is not set
|
||||
# CONFIG_AMD_PHY is not set
|
||||
# CONFIG_ADIN_PHY is not set
|
||||
@@ -2209,6 +2249,7 @@ CONFIG_MCTP_TRANSPORT_I2C=m
|
||||
# CONFIG_MARVELL_88Q2XXX_PHY is not set
|
||||
# CONFIG_MARVELL_88X2222_PHY is not set
|
||||
# CONFIG_MAXLINEAR_GPHY is not set
|
||||
# CONFIG_MAXLINEAR_86110_PHY is not set
|
||||
# CONFIG_MICREL_PHY is not set
|
||||
# CONFIG_MICROCHIP_T1S_PHY is not set
|
||||
# CONFIG_MICROCHIP_PHY is not set
|
||||
@@ -2376,6 +2417,11 @@ CONFIG_PCIEASPM_DEFAULT=y
|
||||
# CONFIG_PCIEASPM_POWERSAVE is not set
|
||||
## end choice
|
||||
|
||||
##
|
||||
## file: drivers/pci/pwrctrl/Kconfig
|
||||
##
|
||||
CONFIG_PCI_PWRCTRL_SLOT=m
|
||||
|
||||
##
|
||||
## file: drivers/pci/switch/Kconfig
|
||||
##
|
||||
@@ -2446,11 +2492,13 @@ CONFIG_WMI_BMOF=m
|
||||
# CONFIG_GPD_POCKET_FAN is not set
|
||||
# CONFIG_WIRELESS_HOTKEY is not set
|
||||
# CONFIG_IBM_RTL is not set
|
||||
# CONFIG_LENOVO_WMI_HOTKEY_UTILITIES is not set
|
||||
# CONFIG_SENSORS_HDAPS is not set
|
||||
# CONFIG_THINKPAD_LMI is not set
|
||||
CONFIG_ACPI_QUICKSTART=m
|
||||
# CONFIG_MEEGOPAD_ANX7428 is not set
|
||||
CONFIG_MSI_WMI_PLATFORM=m
|
||||
# CONFIG_PORTWELL_EC is not set
|
||||
# CONFIG_BARCO_P50_GPIO is not set
|
||||
# CONFIG_SAMSUNG_Q10 is not set
|
||||
# CONFIG_TOSHIBA_BT_RFKILL is not set
|
||||
@@ -2459,9 +2507,9 @@ CONFIG_MSI_WMI_PLATFORM=m
|
||||
# CONFIG_ACPI_CMPC is not set
|
||||
# CONFIG_TOPSTAR_LAPTOP is not set
|
||||
CONFIG_SERIAL_MULTI_INSTANTIATE=m
|
||||
# CONFIG_MLX_PLATFORM is not set
|
||||
# CONFIG_INSPUR_PLATFORM_PROFILE is not set
|
||||
# CONFIG_LENOVO_WMI_CAMERA is not set
|
||||
# CONFIG_DASHARO_ACPI is not set
|
||||
# CONFIG_INTEL_IPS is not set
|
||||
# CONFIG_INTEL_SCU_PCI is not set
|
||||
# CONFIG_INTEL_SCU_PLATFORM is not set
|
||||
@@ -2472,6 +2520,7 @@ CONFIG_SERIAL_MULTI_INSTANTIATE=m
|
||||
##
|
||||
# CONFIG_AMD_3D_VCACHE is not set
|
||||
# CONFIG_AMD_WBRF is not set
|
||||
CONFIG_AMD_ISP_PLATFORM=m
|
||||
|
||||
##
|
||||
## file: drivers/platform/x86/amd/hsmp/Kconfig
|
||||
@@ -2542,6 +2591,11 @@ CONFIG_SERIAL_MULTI_INSTANTIATE=m
|
||||
##
|
||||
# CONFIG_SIEMENS_SIMATIC_IPC is not set
|
||||
|
||||
##
|
||||
## file: drivers/platform/x86/tuxedo/nb04/Kconfig
|
||||
##
|
||||
# CONFIG_TUXEDO_NB04_WMI_AB is not set
|
||||
|
||||
##
|
||||
## file: drivers/pnp/Kconfig
|
||||
##
|
||||
@@ -2582,6 +2636,7 @@ CONFIG_CHARGER_GPIO=m
|
||||
# CONFIG_CHARGER_LT3651 is not set
|
||||
# CONFIG_CHARGER_LTC4162L is not set
|
||||
# CONFIG_CHARGER_MAX77976 is not set
|
||||
# CONFIG_CHARGER_MAX8971 is not set
|
||||
# CONFIG_CHARGER_BQ2415X is not set
|
||||
# CONFIG_CHARGER_BQ24190 is not set
|
||||
# CONFIG_CHARGER_BQ24257 is not set
|
||||
@@ -2594,7 +2649,6 @@ CONFIG_CHARGER_GPIO=m
|
||||
CONFIG_BATTERY_GOLDFISH=m
|
||||
# CONFIG_BATTERY_RT5033 is not set
|
||||
# CONFIG_CHARGER_RT9455 is not set
|
||||
# CONFIG_FUEL_GAUGE_STC3117 is not set
|
||||
# CONFIG_CHARGER_BD99954 is not set
|
||||
# CONFIG_BATTERY_UG3105 is not set
|
||||
# CONFIG_FUEL_GAUGE_MM8013 is not set
|
||||
@@ -2609,6 +2663,11 @@ CONFIG_BATTERY_GOLDFISH=m
|
||||
##
|
||||
CONFIG_PPS=m
|
||||
|
||||
##
|
||||
## file: drivers/pps/generators/Kconfig
|
||||
##
|
||||
CONFIG_PPS_GENERATOR_TIO=m
|
||||
|
||||
##
|
||||
## file: drivers/ptp/Kconfig
|
||||
##
|
||||
@@ -2864,6 +2923,7 @@ CONFIG_GOLDFISH_TTY=m
|
||||
# CONFIG_SERIAL_8250_RSA is not set
|
||||
# CONFIG_SERIAL_8250_RT288X is not set
|
||||
# CONFIG_SERIAL_8250_MID is not set
|
||||
# CONFIG_SERIAL_8250_NI is not set
|
||||
|
||||
##
|
||||
## file: drivers/ufs/Kconfig
|
||||
@@ -2947,6 +3007,7 @@ CONFIG_USB_XHCI_HCD=m
|
||||
# CONFIG_USB_XHCI_DBGCAP is not set
|
||||
CONFIG_USB_XHCI_PCI_RENESAS=m
|
||||
CONFIG_USB_XHCI_PLATFORM=m
|
||||
# CONFIG_USB_XHCI_SIDEBAND is not set
|
||||
CONFIG_USB_EHCI_HCD=m
|
||||
CONFIG_USB_EHCI_ROOT_HUB_TT=y
|
||||
CONFIG_USB_EHCI_TT_NEWSCHED=y
|
||||
@@ -3158,6 +3219,7 @@ CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP=m
|
||||
CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=m
|
||||
CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
|
||||
# CONFIG_LENOVO_SE10_WDT is not set
|
||||
# CONFIG_LENOVO_SE30_WDT is not set
|
||||
# CONFIG_XILINX_WATCHDOG is not set
|
||||
# CONFIG_ZIIRAVE_WATCHDOG is not set
|
||||
# CONFIG_CADENCE_WATCHDOG is not set
|
||||
@@ -3178,6 +3240,7 @@ CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
|
||||
# CONFIG_IBMASR is not set
|
||||
# CONFIG_WAFER_WDT is not set
|
||||
# CONFIG_IE6XX_WDT is not set
|
||||
# CONFIG_INTEL_OC_WATCHDOG is not set
|
||||
# CONFIG_IT8712F_WDT is not set
|
||||
# CONFIG_IT87_WDT is not set
|
||||
# CONFIG_HP_WATCHDOG is not set
|
||||
@@ -3205,14 +3268,6 @@ CONFIG_SOFT_WATCHDOG_PRETIMEOUT=y
|
||||
##
|
||||
# CONFIG_VALIDATE_FS_PARSER is not set
|
||||
|
||||
##
|
||||
## file: fs/9p/Kconfig
|
||||
##
|
||||
CONFIG_9P_FS=y
|
||||
CONFIG_9P_FSCACHE=y
|
||||
CONFIG_9P_FS_POSIX_ACL=y
|
||||
CONFIG_9P_FS_SECURITY=y
|
||||
|
||||
##
|
||||
## file: fs/adfs/Kconfig
|
||||
##
|
||||
@@ -3260,6 +3315,11 @@ CONFIG_ECRYPT_FS_MESSAGING=y
|
||||
##
|
||||
# CONFIG_EFS_FS is not set
|
||||
|
||||
##
|
||||
## file: fs/erofs/Kconfig
|
||||
##
|
||||
CONFIG_EROFS_FS_ZIP_ACCEL=y
|
||||
|
||||
##
|
||||
## file: fs/f2fs/Kconfig
|
||||
##
|
||||
@@ -3423,9 +3483,9 @@ CONFIG_CIFS_FSCACHE=y
|
||||
# CONFIG_CIFS_COMPRESSION is not set
|
||||
|
||||
##
|
||||
## file: fs/sysv/Kconfig
|
||||
## file: fs/squashfs/Kconfig
|
||||
##
|
||||
# CONFIG_SYSV_FS is not set
|
||||
CONFIG_SQUASHFS_COMP_CACHE_FULL=y
|
||||
|
||||
##
|
||||
## file: fs/ufs/Kconfig
|
||||
@@ -3451,6 +3511,7 @@ CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
|
||||
CONFIG_UCLAMP_TASK=y
|
||||
CONFIG_UCLAMP_BUCKETS_COUNT=10
|
||||
CONFIG_RT_GROUP_SCHED=y
|
||||
# CONFIG_RT_GROUP_SCHED_DEFAULT_DISABLED is not set
|
||||
CONFIG_UCLAMP_TASK_GROUP=y
|
||||
|
||||
##
|
||||
@@ -3560,12 +3621,9 @@ CONFIG_ZSWAP_SHRINKER_DEFAULT_ON=y
|
||||
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD=y
|
||||
## end choice
|
||||
## choice: Default allocator
|
||||
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
|
||||
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD_DEPRECATED is not set
|
||||
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
|
||||
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC=y
|
||||
## end choice
|
||||
CONFIG_ZBUD=y
|
||||
CONFIG_Z3FOLD_DEPRECATED=m
|
||||
CONFIG_ZSMALLOC=y
|
||||
# CONFIG_HWPOISON_INJECT is not set
|
||||
CONFIG_NUMA_EMU=y
|
||||
|
||||
@@ -3596,12 +3654,7 @@ CONFIG_NET_PKTGEN=m
|
||||
##
|
||||
## file: net/9p/Kconfig
|
||||
##
|
||||
CONFIG_NET_9P=y
|
||||
CONFIG_NET_9P_FD=y
|
||||
CONFIG_NET_9P_VIRTIO=y
|
||||
CONFIG_NET_9P_XEN=y
|
||||
CONFIG_NET_9P_RDMA=m
|
||||
# CONFIG_NET_9P_DEBUG is not set
|
||||
|
||||
##
|
||||
## file: net/appletalk/Kconfig
|
||||
@@ -3639,17 +3692,6 @@ CONFIG_NET_9P_RDMA=m
|
||||
##
|
||||
# CONFIG_CAN is not set
|
||||
|
||||
##
|
||||
## file: net/dccp/Kconfig
|
||||
##
|
||||
# CONFIG_IP_DCCP_DEBUG is not set
|
||||
|
||||
##
|
||||
## file: net/dccp/ccids/Kconfig
|
||||
##
|
||||
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
|
||||
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
|
||||
|
||||
##
|
||||
## file: net/ieee802154/Kconfig
|
||||
##
|
||||
@@ -3757,6 +3799,7 @@ CONFIG_AF_RXRPC_IPV6=y
|
||||
# CONFIG_AF_RXRPC_INJECT_RX_DELAY is not set
|
||||
# CONFIG_AF_RXRPC_DEBUG is not set
|
||||
# CONFIG_RXKAD is not set
|
||||
# CONFIG_RXGK is not set
|
||||
# CONFIG_RXPERF is not set
|
||||
|
||||
##
|
||||
@@ -3880,6 +3923,7 @@ CONFIG_IPE_PROP_DM_VERITY_SIGNATURE=y
|
||||
## file: security/keys/Kconfig
|
||||
##
|
||||
# CONFIG_KEYS_REQUEST_CACHE is not set
|
||||
# CONFIG_BIG_KEYS is not set
|
||||
# CONFIG_TRUSTED_KEYS is not set
|
||||
# CONFIG_USER_DECRYPTED_DATA is not set
|
||||
|
||||
@@ -3898,9 +3942,17 @@ CONFIG_ASYNC_PQ=m
|
||||
CONFIG_ASYNC_RAID6_RECOV=m
|
||||
CONFIG_BLK_DEV_RNBD=y
|
||||
CONFIG_CHECK_SIGNATURE=y
|
||||
CONFIG_CRC_CCITT=m
|
||||
CONFIG_CRYPTO_CHACHA20_X86_64=m
|
||||
CONFIG_CRYPTO_LIB_AESCFB=m
|
||||
CONFIG_CRYPTO_LIB_ARC4=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
|
||||
CONFIG_CRYPTO_LIB_POLY1305=m
|
||||
CONFIG_CRYPTO_POLY1305_X86_64=m
|
||||
CONFIG_CXL_PORT=y
|
||||
CONFIG_DEV_SYNC_PROBE=m
|
||||
CONFIG_DRM_BRIDGE=y
|
||||
CONFIG_DRM_CLIENT=y
|
||||
CONFIG_DRM_CLIENT_DEFAULT="fbdev"
|
||||
@@ -3912,6 +3964,7 @@ CONFIG_DRM_GEM_SHMEM_HELPER=m
|
||||
CONFIG_DRM_KMS_HELPER=m
|
||||
CONFIG_DRM_PANEL=y
|
||||
CONFIG_DRM_PANEL_BRIDGE=y
|
||||
CONFIG_DRM_SYSFB_HELPER=m
|
||||
CONFIG_DRM_TTM=m
|
||||
CONFIG_DRM_TTM_HELPER=m
|
||||
CONFIG_DRM_VRAM_HELPER=m
|
||||
@@ -3942,10 +3995,11 @@ CONFIG_MFD_CORE=m
|
||||
CONFIG_MOUSE_PS2_SMBUS=y
|
||||
CONFIG_ND_BTT=m
|
||||
CONFIG_ND_PFN=m
|
||||
CONFIG_NETFS_SUPPORT=y
|
||||
CONFIG_NET_CLS=y
|
||||
CONFIG_NLS_UCS2_UTILS=m
|
||||
# CONFIG_NVMEM_LAYOUTS is not set
|
||||
CONFIG_PCI_PWRCTRL=m
|
||||
CONFIG_PLDMFW=y
|
||||
CONFIG_PM_CLK=y
|
||||
CONFIG_PM_OPP=y
|
||||
CONFIG_PM_SLEEP_DEBUG=y
|
||||
@@ -3953,7 +4007,6 @@ CONFIG_PPPOE_HASH_BITS=4
|
||||
CONFIG_PREEMPTION=y
|
||||
CONFIG_PREEMPT_BUILD=y
|
||||
CONFIG_PREEMPT_COUNT=y
|
||||
CONFIG_PREEMPT_RCU=y
|
||||
CONFIG_RAID6_PQ=m
|
||||
CONFIG_RATIONAL=y
|
||||
CONFIG_REGMAP=y
|
||||
@@ -3980,8 +4033,7 @@ CONFIG_USB_XHCI_PCI=m
|
||||
CONFIG_VIDEOMODE_HELPERS=y
|
||||
CONFIG_VIRTIO_DMA_SHARED_BUFFER=m
|
||||
CONFIG_XEN_FRONT_PGDIR_SHBUF=m
|
||||
CONFIG_Z3FOLD=m
|
||||
CONFIG_ZPOOL=y
|
||||
CONFIG_ZSTD_COMPRESS=y
|
||||
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="zstd"
|
||||
CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
|
||||
CONFIG_ZSWAP_ZPOOL_DEFAULT="zsmalloc"
|
||||
|
218
debian/config/config
vendored
218
debian/config/config
vendored
@@ -61,7 +61,6 @@ CONFIG_X86_VSYSCALL_EMULATION=y
|
||||
# CONFIG_MICROCODE_LATE_LOADING is not set
|
||||
CONFIG_X86_MSR=m
|
||||
CONFIG_X86_CPUID=m
|
||||
# CONFIG_X86_5LEVEL is not set
|
||||
# CONFIG_X86_CPA_STATISTICS is not set
|
||||
CONFIG_AMD_MEM_ENCRYPT=y
|
||||
CONFIG_NUMA=y
|
||||
@@ -116,8 +115,8 @@ CONFIG_MITIGATION_PAGE_TABLE_ISOLATION=y
|
||||
# CONFIG_MITIGATION_SPECTRE_V2 is not set
|
||||
# CONFIG_MITIGATION_SRBDS is not set
|
||||
# CONFIG_MITIGATION_SSB is not set
|
||||
# CONFIG_MITIGATION_TSA is not set
|
||||
CONFIG_PCI_MMCONFIG=y
|
||||
# CONFIG_PCI_CNB20LE_QUIRK is not set
|
||||
# CONFIG_ISA_BUS is not set
|
||||
CONFIG_ISA_DMA_API=y
|
||||
CONFIG_IA32_EMULATION=y
|
||||
@@ -127,7 +126,9 @@ CONFIG_IA32_EMULATION=y
|
||||
##
|
||||
## file: arch/x86/Kconfig.cpu
|
||||
##
|
||||
## choice: Processor family
|
||||
# CONFIG_X86_NATIVE_CPU is not set
|
||||
## choice: x86_64 Compiler Build Optimization
|
||||
CONFIG_GENERIC_CPU=y
|
||||
# CONFIG_MK8 is not set
|
||||
# CONFIG_MK8SSE3 is not set
|
||||
# CONFIG_MK10 is not set
|
||||
@@ -144,7 +145,6 @@ CONFIG_IA32_EMULATION=y
|
||||
# CONFIG_MZEN4 is not set
|
||||
# CONFIG_MZEN5 is not set
|
||||
# CONFIG_MPSC is not set
|
||||
# CONFIG_MATOM is not set
|
||||
# CONFIG_MCORE2 is not set
|
||||
# CONFIG_MNEHALEM is not set
|
||||
# CONFIG_MWESTMERE is not set
|
||||
@@ -160,8 +160,8 @@ CONFIG_IA32_EMULATION=y
|
||||
# CONFIG_MCANNONLAKE is not set
|
||||
# CONFIG_MICELAKE_CLIENT is not set
|
||||
# CONFIG_MICELAKE_SERVER is not set
|
||||
# CONFIG_MCASCADELAKE is not set
|
||||
# CONFIG_MCOOPERLAKE is not set
|
||||
# CONFIG_MCASCADELAKE is not set
|
||||
# CONFIG_MTIGERLAKE is not set
|
||||
# CONFIG_MSAPPHIRERAPIDS is not set
|
||||
# CONFIG_MROCKETLAKE is not set
|
||||
@@ -169,9 +169,7 @@ CONFIG_IA32_EMULATION=y
|
||||
# CONFIG_MRAPTORLAKE is not set
|
||||
# CONFIG_MMETEORLAKE is not set
|
||||
# CONFIG_MEMERALDRAPIDS is not set
|
||||
CONFIG_GENERIC_CPU=y
|
||||
# CONFIG_MNATIVE_INTEL is not set
|
||||
# CONFIG_MNATIVE_AMD is not set
|
||||
# CONFIG_MDIAMONDRAPIDS is not set
|
||||
## end choice
|
||||
# CONFIG_PROCESSOR_SELECT is not set
|
||||
CONFIG_CPU_SUP_INTEL=y
|
||||
@@ -230,10 +228,8 @@ CONFIG_CRYPTO_ARIA_GFNI_AVX512_X86_64=m
|
||||
CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=m
|
||||
CONFIG_CRYPTO_NHPOLY1305_SSE2=m
|
||||
CONFIG_CRYPTO_NHPOLY1305_AVX2=m
|
||||
CONFIG_CRYPTO_BLAKE2S_X86=y
|
||||
CONFIG_CRYPTO_POLYVAL_CLMUL_NI=m
|
||||
CONFIG_CRYPTO_SHA1_SSSE3=m
|
||||
CONFIG_CRYPTO_SHA256_SSSE3=m
|
||||
CONFIG_CRYPTO_SHA512_SSSE3=m
|
||||
CONFIG_CRYPTO_SM3_AVX_X86_64=m
|
||||
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
|
||||
@@ -265,6 +261,11 @@ CONFIG_KVM_HYPERV=y
|
||||
# CONFIG_KVM_PROVE_MMU is not set
|
||||
CONFIG_KVM_MAX_NR_VCPUS=1024
|
||||
|
||||
##
|
||||
## file: arch/x86/lib/crypto/Kconfig
|
||||
##
|
||||
CONFIG_CRYPTO_BLAKE2S_X86=y
|
||||
|
||||
##
|
||||
## file: arch/x86/xen/Kconfig
|
||||
##
|
||||
@@ -325,14 +326,13 @@ CONFIG_SYSTEM_TRUSTED_KEYS=""
|
||||
## file: crypto/Kconfig
|
||||
##
|
||||
CONFIG_CRYPTO=y
|
||||
CONFIG_CRYPTO_MANAGER=y
|
||||
CONFIG_CRYPTO_USER=m
|
||||
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
|
||||
# CONFIG_CRYPTO_SELFTESTS is not set
|
||||
CONFIG_CRYPTO_NULL=y
|
||||
CONFIG_CRYPTO_PCRYPT=m
|
||||
CONFIG_CRYPTO_CRYPTD=m
|
||||
CONFIG_CRYPTO_AUTHENC=m
|
||||
CONFIG_CRYPTO_TEST=m
|
||||
CONFIG_CRYPTO_KRB5ENC=m
|
||||
CONFIG_CRYPTO_RSA=y
|
||||
CONFIG_CRYPTO_DH=y
|
||||
CONFIG_CRYPTO_DH_RFC7919_GROUPS=y
|
||||
@@ -355,10 +355,12 @@ CONFIG_CRYPTO_ADIANTUM=m
|
||||
CONFIG_CRYPTO_CHACHA20=m
|
||||
CONFIG_CRYPTO_CBC=y
|
||||
CONFIG_CRYPTO_CTR=y
|
||||
CONFIG_CRYPTO_CTS=y
|
||||
CONFIG_CRYPTO_ECB=y
|
||||
CONFIG_CRYPTO_HCTR2=m
|
||||
CONFIG_CRYPTO_LRW=m
|
||||
CONFIG_CRYPTO_PCBC=m
|
||||
CONFIG_CRYPTO_XTS=y
|
||||
CONFIG_CRYPTO_AEGIS128=m
|
||||
CONFIG_CRYPTO_CHACHA20POLY1305=m
|
||||
CONFIG_CRYPTO_CCM=m
|
||||
@@ -373,7 +375,6 @@ CONFIG_CRYPTO_HMAC=y
|
||||
CONFIG_CRYPTO_MD4=m
|
||||
CONFIG_CRYPTO_MD5=y
|
||||
CONFIG_CRYPTO_MICHAEL_MIC=m
|
||||
CONFIG_CRYPTO_POLY1305=m
|
||||
CONFIG_CRYPTO_RMD160=m
|
||||
CONFIG_CRYPTO_SHA1=y
|
||||
CONFIG_CRYPTO_SHA256=y
|
||||
@@ -386,8 +387,6 @@ CONFIG_CRYPTO_XCBC=m
|
||||
CONFIG_CRYPTO_XXHASH=m
|
||||
CONFIG_CRYPTO_CRC32C=y
|
||||
CONFIG_CRYPTO_CRC32=m
|
||||
CONFIG_CRYPTO_CRCT10DIF=y
|
||||
CONFIG_CRYPTO_CRC64_ROCKSOFT=y
|
||||
CONFIG_CRYPTO_LZO=y
|
||||
CONFIG_CRYPTO_ANSI_CPRNG=m
|
||||
CONFIG_CRYPTO_DRBG_MENU=y
|
||||
@@ -414,6 +413,12 @@ CONFIG_PKCS7_MESSAGE_PARSER=y
|
||||
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
|
||||
# CONFIG_FIPS_SIGNATURE_SELFTEST is not set
|
||||
|
||||
##
|
||||
## file: crypto/krb5/Kconfig
|
||||
##
|
||||
CONFIG_CRYPTO_KRB5=m
|
||||
# CONFIG_CRYPTO_KRB5_SELFTESTS is not set
|
||||
|
||||
##
|
||||
## file: drivers/acpi/Kconfig
|
||||
##
|
||||
@@ -621,6 +626,7 @@ CONFIG_TCG_TPM2_HMAC=y
|
||||
CONFIG_HW_RANDOM_TPM=y
|
||||
CONFIG_TCG_XEN=m
|
||||
CONFIG_TCG_VTPM_PROXY=m
|
||||
CONFIG_TCG_SVSM=m
|
||||
|
||||
##
|
||||
## file: drivers/comedi/Kconfig
|
||||
@@ -663,6 +669,7 @@ CONFIG_X86_POWERNOW_K8=m
|
||||
CONFIG_X86_AMD_FREQ_SENSITIVITY=m
|
||||
CONFIG_X86_SPEEDSTEP_CENTRINO=m
|
||||
CONFIG_X86_P4_CLOCKMOD=m
|
||||
CONFIG_CPUFREQ_ARCH_CUR_FREQ=y
|
||||
|
||||
##
|
||||
## file: drivers/cpuidle/Kconfig
|
||||
@@ -955,11 +962,6 @@ CONFIG_VMWARE_BALLOON=m
|
||||
# CONFIG_PCI_ENDPOINT_TEST is not set
|
||||
CONFIG_NSM=m
|
||||
|
||||
##
|
||||
## file: drivers/misc/echo/Kconfig
|
||||
##
|
||||
# CONFIG_ECHO is not set
|
||||
|
||||
##
|
||||
## file: drivers/misc/genwqe/Kconfig
|
||||
##
|
||||
@@ -1104,7 +1106,7 @@ CONFIG_HYPERV_NET=m
|
||||
##
|
||||
## file: drivers/net/mdio/Kconfig
|
||||
##
|
||||
CONFIG_MDIO_DEVICE=m
|
||||
CONFIG_MDIO_BUS=m
|
||||
|
||||
##
|
||||
## file: drivers/net/phy/Kconfig
|
||||
@@ -1169,6 +1171,7 @@ CONFIG_PCI_REALLOC_ENABLE_AUTO=y
|
||||
CONFIG_PCI_STUB=m
|
||||
CONFIG_PCI_PF_STUB=m
|
||||
CONFIG_XEN_PCIDEV_FRONTEND=m
|
||||
CONFIG_PCI_DOE=y
|
||||
CONFIG_PCI_IOV=y
|
||||
CONFIG_PCI_PRI=y
|
||||
CONFIG_PCI_PASID=y
|
||||
@@ -1606,6 +1609,7 @@ CONFIG_VHOST_SCSI=m
|
||||
CONFIG_VHOST_VSOCK=m
|
||||
CONFIG_VHOST_VDPA=m
|
||||
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
|
||||
CONFIG_VHOST_ENABLE_FORK_OWNER_CONTROL=y
|
||||
|
||||
##
|
||||
## file: drivers/video/console/Kconfig
|
||||
@@ -1724,6 +1728,9 @@ CONFIG_VIRTIO_INPUT=m
|
||||
CONFIG_VIRTIO_MMIO=m
|
||||
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
|
||||
# CONFIG_VIRTIO_DEBUG is not set
|
||||
CONFIG_VIRTIO_RTC=m
|
||||
CONFIG_VIRTIO_RTC_PTP=y
|
||||
CONFIG_VIRTIO_RTC_CLASS=y
|
||||
|
||||
##
|
||||
## file: drivers/watchdog/Kconfig
|
||||
@@ -1799,6 +1806,14 @@ CONFIG_BINFMT_SCRIPT=y
|
||||
CONFIG_BINFMT_MISC=m
|
||||
CONFIG_COREDUMP=y
|
||||
|
||||
##
|
||||
## file: fs/9p/Kconfig
|
||||
##
|
||||
CONFIG_9P_FS=y
|
||||
CONFIG_9P_FSCACHE=y
|
||||
CONFIG_9P_FS_POSIX_ACL=y
|
||||
CONFIG_9P_FS_SECURITY=y
|
||||
|
||||
##
|
||||
## file: fs/afs/Kconfig
|
||||
##
|
||||
@@ -2040,6 +2055,11 @@ CONFIG_QUOTA_NETLINK_INTERFACE=y
|
||||
# CONFIG_QFMT_V1 is not set
|
||||
CONFIG_QFMT_V2=m
|
||||
|
||||
##
|
||||
## file: fs/resctrl/Kconfig
|
||||
##
|
||||
CONFIG_RESCTRL_FS=y
|
||||
|
||||
##
|
||||
## file: fs/smb/server/Kconfig
|
||||
##
|
||||
@@ -2079,7 +2099,6 @@ CONFIG_UDF_FS=m
|
||||
## file: fs/unicode/Kconfig
|
||||
##
|
||||
CONFIG_UNICODE=y
|
||||
# CONFIG_UNICODE_NORMALIZATION_SELFTEST is not set
|
||||
|
||||
##
|
||||
## file: fs/verity/Kconfig
|
||||
@@ -2126,7 +2145,6 @@ CONFIG_SYSVIPC=y
|
||||
CONFIG_POSIX_MQUEUE=y
|
||||
CONFIG_WATCH_QUEUE=y
|
||||
CONFIG_CROSS_MEMORY_ATTACH=y
|
||||
# CONFIG_USELIB is not set
|
||||
CONFIG_AUDIT=y
|
||||
## choice: Cputime accounting
|
||||
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
|
||||
@@ -2161,7 +2179,6 @@ CONFIG_CGROUP_FREEZER=y
|
||||
CONFIG_CGROUP_HUGETLB=y
|
||||
CONFIG_CPUSETS=y
|
||||
# CONFIG_CPUSETS_V1 is not set
|
||||
CONFIG_PROC_PID_CPUSET=y
|
||||
CONFIG_CGROUP_DEVICE=y
|
||||
CONFIG_CGROUP_CPUACCT=y
|
||||
CONFIG_CGROUP_PERF=y
|
||||
@@ -2173,6 +2190,7 @@ CONFIG_UTS_NS=y
|
||||
CONFIG_TIME_NS=y
|
||||
CONFIG_IPC_NS=y
|
||||
CONFIG_USER_NS=y
|
||||
CONFIG_USER_NS_UNPRIVILEGED=y
|
||||
CONFIG_PID_NS=y
|
||||
CONFIG_NET_NS=y
|
||||
CONFIG_CHECKPOINT_RESTORE=y
|
||||
@@ -2419,17 +2437,6 @@ CONFIG_SYNTH_EVENTS=y
|
||||
## file: lib/Kconfig
|
||||
##
|
||||
CONFIG_PACKING=y
|
||||
CONFIG_CRC_CCITT=m
|
||||
CONFIG_CRC16=y
|
||||
CONFIG_CRC_T10DIF=y
|
||||
CONFIG_CRC64_ROCKSOFT=y
|
||||
CONFIG_CRC_ITU_T=m
|
||||
CONFIG_CRC32=y
|
||||
CONFIG_CRC64=y
|
||||
CONFIG_CRC4=m
|
||||
CONFIG_CRC7=m
|
||||
CONFIG_LIBCRC32C=y
|
||||
CONFIG_CRC8=m
|
||||
CONFIG_CRC_OPTIMIZATIONS=y
|
||||
# CONFIG_RANDOM32_SELFTEST is not set
|
||||
# CONFIG_GLOB_SELFTEST is not set
|
||||
@@ -2476,6 +2483,7 @@ CONFIG_STRIP_ASM_SYMS=y
|
||||
CONFIG_DEBUG_SECTION_MISMATCH=y
|
||||
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
|
||||
# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set
|
||||
# CONFIG_OBJTOOL_WERROR is not set
|
||||
CONFIG_VMLINUX_MAP=y
|
||||
CONFIG_BUILTIN_MODULE_RANGES=y
|
||||
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
|
||||
@@ -2493,6 +2501,7 @@ CONFIG_DEBUG_FS_ALLOW_ALL=y
|
||||
# CONFIG_SHRINKER_DEBUG is not set
|
||||
# CONFIG_DEBUG_STACK_USAGE is not set
|
||||
CONFIG_SCHED_STACK_END_CHECK=y
|
||||
# CONFIG_DEBUG_VFS is not set
|
||||
# CONFIG_DEBUG_VM is not set
|
||||
# CONFIG_DEBUG_VM_PGTABLE is not set
|
||||
# CONFIG_DEBUG_VIRTUAL is not set
|
||||
@@ -2509,9 +2518,9 @@ CONFIG_HARDLOCKUP_DETECTOR=y
|
||||
CONFIG_DETECT_HUNG_TASK=y
|
||||
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
|
||||
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
|
||||
CONFIG_DETECT_HUNG_TASK_BLOCKER=y
|
||||
# CONFIG_WQ_WATCHDOG is not set
|
||||
# CONFIG_TEST_LOCKUP is not set
|
||||
# CONFIG_SCHED_DEBUG is not set
|
||||
CONFIG_SCHEDSTATS=y
|
||||
# CONFIG_PROVE_LOCKING is not set
|
||||
# CONFIG_LOCK_STAT is not set
|
||||
@@ -2565,14 +2574,6 @@ CONFIG_IO_STRICT_DEVMEM=y
|
||||
##
|
||||
# CONFIG_UBSAN is not set
|
||||
|
||||
##
|
||||
## file: lib/crypto/Kconfig
|
||||
##
|
||||
CONFIG_CRYPTO_LIB_CHACHA=m
|
||||
CONFIG_CRYPTO_LIB_CURVE25519=m
|
||||
CONFIG_CRYPTO_LIB_POLY1305=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
|
||||
|
||||
##
|
||||
## file: lib/fonts/Kconfig
|
||||
##
|
||||
@@ -2620,7 +2621,6 @@ CONFIG_XZ_DEC_MICROLZMA=y
|
||||
## file: mm/Kconfig
|
||||
##
|
||||
CONFIG_SWAP=y
|
||||
CONFIG_ZSMALLOC=m
|
||||
# CONFIG_ZSMALLOC_STAT is not set
|
||||
CONFIG_ZSMALLOC_CHAIN_SIZE=8
|
||||
# CONFIG_SLUB_TINY is not set
|
||||
@@ -2657,7 +2657,9 @@ CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
|
||||
# CONFIG_TRANSPARENT_HUGEPAGE_NEVER is not set
|
||||
## end choice
|
||||
# CONFIG_READ_ONLY_THP_FOR_FS is not set
|
||||
# CONFIG_NO_PAGE_MAPCOUNT is not set
|
||||
# CONFIG_CMA is not set
|
||||
CONFIG_PAGE_BLOCK_ORDER=10
|
||||
CONFIG_MEM_SOFT_DIRTY=y
|
||||
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
|
||||
# CONFIG_IDLE_PAGE_TRACKING is not set
|
||||
@@ -2732,6 +2734,15 @@ CONFIG_VLAN_8021Q=m
|
||||
# CONFIG_VLAN_8021Q_GVRP is not set
|
||||
# CONFIG_VLAN_8021Q_MVRP is not set
|
||||
|
||||
##
|
||||
## file: net/9p/Kconfig
|
||||
##
|
||||
CONFIG_NET_9P=y
|
||||
CONFIG_NET_9P_FD=y
|
||||
CONFIG_NET_9P_VIRTIO=y
|
||||
CONFIG_NET_9P_XEN=y
|
||||
# CONFIG_NET_9P_DEBUG is not set
|
||||
|
||||
##
|
||||
## file: net/batman-adv/Kconfig
|
||||
##
|
||||
@@ -2773,16 +2784,6 @@ CONFIG_CEPH_LIB=m
|
||||
##
|
||||
# CONFIG_DCB is not set
|
||||
|
||||
##
|
||||
## file: net/dccp/Kconfig
|
||||
##
|
||||
CONFIG_IP_DCCP=m
|
||||
|
||||
##
|
||||
## file: net/dccp/ccids/Kconfig
|
||||
##
|
||||
CONFIG_IP_DCCP_CCID3=y
|
||||
|
||||
##
|
||||
## file: net/dns_resolver/Kconfig
|
||||
##
|
||||
@@ -3207,6 +3208,7 @@ CONFIG_NET_SCH_FQ_CODEL=y
|
||||
CONFIG_NET_SCH_CAKE=m
|
||||
CONFIG_NET_SCH_PIE=y
|
||||
CONFIG_NET_SCH_FQ_PIE=y
|
||||
CONFIG_NET_SCH_BPF=y
|
||||
CONFIG_NET_SCH_DEFAULT=y
|
||||
## choice: Default queuing discipline
|
||||
# CONFIG_DEFAULT_FQ is not set
|
||||
@@ -3267,11 +3269,11 @@ CONFIG_UNIX_DIAG=y
|
||||
##
|
||||
## file: net/vmw_vsock/Kconfig
|
||||
##
|
||||
CONFIG_VSOCKETS=m
|
||||
CONFIG_VSOCKETS_DIAG=m
|
||||
CONFIG_VSOCKETS_LOOPBACK=m
|
||||
CONFIG_VSOCKETS=y
|
||||
CONFIG_VSOCKETS_DIAG=y
|
||||
CONFIG_VSOCKETS_LOOPBACK=y
|
||||
CONFIG_VMWARE_VMCI_VSOCKETS=m
|
||||
CONFIG_VIRTIO_VSOCKETS=m
|
||||
CONFIG_VIRTIO_VSOCKETS=y
|
||||
CONFIG_HYPERV_VSOCKETS=m
|
||||
|
||||
##
|
||||
@@ -3315,8 +3317,6 @@ CONFIG_SECURITY_NETWORK_XFRM=y
|
||||
CONFIG_SECURITY_PATH=y
|
||||
CONFIG_INTEL_TXT=y
|
||||
CONFIG_LSM_MMAP_MIN_ADDR=65536
|
||||
CONFIG_HARDENED_USERCOPY=y
|
||||
CONFIG_FORTIFY_SOURCE=y
|
||||
# CONFIG_STATIC_USERMODEHELPER is not set
|
||||
## choice: First legacy 'major LSM' to be initialized
|
||||
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
|
||||
@@ -3335,6 +3335,9 @@ CONFIG_INIT_STACK_ALL_ZERO=y
|
||||
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
|
||||
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
|
||||
CONFIG_ZERO_CALL_USED_REGS=y
|
||||
CONFIG_FORTIFY_SOURCE=y
|
||||
CONFIG_HARDENED_USERCOPY=y
|
||||
CONFIG_HARDENED_USERCOPY_DEFAULT_ON=y
|
||||
## choice: Randomize layout of sensitive kernel structures
|
||||
CONFIG_RANDSTRUCT_NONE=y
|
||||
## end choice
|
||||
@@ -3452,6 +3455,7 @@ CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
|
||||
CONFIG_ACPI_LPIT=y
|
||||
CONFIG_ACPI_MADT_WAKEUP=y
|
||||
CONFIG_ACPI_MDIO=m
|
||||
CONFIG_ACPI_MRRM=y
|
||||
CONFIG_ACPI_NUMA=y
|
||||
CONFIG_ACPI_PROCESSOR_CSTATE=y
|
||||
CONFIG_ACPI_PROCESSOR_IDLE=y
|
||||
@@ -3484,7 +3488,9 @@ CONFIG_ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION=y
|
||||
CONFIG_ARCH_HAS_CPU_FINALIZE_INIT=y
|
||||
CONFIG_ARCH_HAS_CPU_PASID=y
|
||||
CONFIG_ARCH_HAS_CPU_RELAX=y
|
||||
CONFIG_ARCH_HAS_CPU_RESCTRL=y
|
||||
CONFIG_ARCH_HAS_CRC32=y
|
||||
CONFIG_ARCH_HAS_CRC64=y
|
||||
CONFIG_ARCH_HAS_CRC_T10DIF=y
|
||||
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
|
||||
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
|
||||
@@ -3494,6 +3500,7 @@ CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
|
||||
CONFIG_ARCH_HAS_DMA_OPS=y
|
||||
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
|
||||
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
|
||||
CONFIG_ARCH_HAS_EXECMEM_ROX=y
|
||||
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
|
||||
CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED=y
|
||||
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
|
||||
@@ -3511,6 +3518,7 @@ CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
|
||||
CONFIG_ARCH_HAS_PKEYS=y
|
||||
CONFIG_ARCH_HAS_PMEM_API=y
|
||||
CONFIG_ARCH_HAS_PREEMPT_LAZY=y
|
||||
CONFIG_ARCH_HAS_PTDUMP=y
|
||||
CONFIG_ARCH_HAS_PTE_DEVMAP=y
|
||||
CONFIG_ARCH_HAS_PTE_SPECIAL=y
|
||||
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
|
||||
@@ -3552,6 +3560,7 @@ CONFIG_ARCH_SUPPORTS_INT128=y
|
||||
CONFIG_ARCH_SUPPORTS_KEXEC=y
|
||||
CONFIG_ARCH_SUPPORTS_KEXEC_BZIMAGE_VERIFY_SIG=y
|
||||
CONFIG_ARCH_SUPPORTS_KEXEC_FILE=y
|
||||
CONFIG_ARCH_SUPPORTS_KEXEC_HANDOVER=y
|
||||
CONFIG_ARCH_SUPPORTS_KEXEC_JUMP=y
|
||||
CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY=y
|
||||
CONFIG_ARCH_SUPPORTS_KEXEC_SIG=y
|
||||
@@ -3560,6 +3569,7 @@ CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y
|
||||
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
|
||||
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
|
||||
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
|
||||
CONFIG_ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS=y
|
||||
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
|
||||
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
|
||||
CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y
|
||||
@@ -3579,6 +3589,7 @@ CONFIG_ARCH_USE_MEMTEST=y
|
||||
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
|
||||
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
|
||||
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
|
||||
CONFIG_ARCH_VMLINUX_NEEDS_RELOCS=y
|
||||
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
|
||||
CONFIG_ARCH_WANTS_NO_INSTR=y
|
||||
CONFIG_ARCH_WANTS_THP_SWAP=y
|
||||
@@ -3586,7 +3597,9 @@ CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
|
||||
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
|
||||
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
|
||||
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
|
||||
CONFIG_ARCH_WANT_HUGETLB_VMEMMAP_PREINIT=y
|
||||
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
|
||||
CONFIG_ARCH_WANT_IRQS_OFF_ACTIVATE_MM=y
|
||||
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
|
||||
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
|
||||
CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=y
|
||||
@@ -3608,9 +3621,7 @@ CONFIG_BLK_CGROUP_RWSTAT=y
|
||||
CONFIG_BLK_DEV_BSG_COMMON=y
|
||||
CONFIG_BLK_DEV_DM_BUILTIN=y
|
||||
CONFIG_BLK_ICQ=y
|
||||
CONFIG_BLK_MQ_PCI=y
|
||||
CONFIG_BLK_MQ_STACKING=y
|
||||
CONFIG_BLK_MQ_VIRTIO=y
|
||||
CONFIG_BLK_PM=y
|
||||
CONFIG_BLK_RQ_ALLOC_TIME=y
|
||||
CONFIG_BLOCK_HOLDER_DEPRECATED=y
|
||||
@@ -3643,7 +3654,13 @@ CONFIG_CONTIG_ALLOC=y
|
||||
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
|
||||
CONFIG_CPU_FREQ_GOV_COMMON=y
|
||||
CONFIG_CPU_RMAP=y
|
||||
CONFIG_CRC16=y
|
||||
CONFIG_CRC32=y
|
||||
CONFIG_CRC32_ARCH=y
|
||||
CONFIG_CRC64=y
|
||||
CONFIG_CRC64_ARCH=y
|
||||
CONFIG_CRC_ITU_T=m
|
||||
CONFIG_CRC_T10DIF=y
|
||||
CONFIG_CRC_T10DIF_ARCH=y
|
||||
CONFIG_CRYPTO_ACOMP2=y
|
||||
CONFIG_CRYPTO_AEAD=m
|
||||
@@ -3656,9 +3673,10 @@ CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S=y
|
||||
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=y
|
||||
CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519=y
|
||||
CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305=y
|
||||
CONFIG_CRYPTO_ARCH_HAVE_LIB_SHA256=y
|
||||
CONFIG_CRYPTO_ARCH_HAVE_LIB_SHA256_SIMD=y
|
||||
CONFIG_CRYPTO_BLOWFISH_COMMON=m
|
||||
CONFIG_CRYPTO_CAST_COMMON=m
|
||||
CONFIG_CRYPTO_CHACHA20_X86_64=m
|
||||
CONFIG_CRYPTO_CURVE25519_X86=m
|
||||
CONFIG_CRYPTO_DRBG=y
|
||||
CONFIG_CRYPTO_DRBG_HMAC=y
|
||||
@@ -3668,6 +3686,7 @@ CONFIG_CRYPTO_GENIV=m
|
||||
CONFIG_CRYPTO_HASH=y
|
||||
CONFIG_CRYPTO_HASH2=y
|
||||
CONFIG_CRYPTO_HASH_INFO=y
|
||||
CONFIG_CRYPTO_HKDF=y
|
||||
CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKS=64
|
||||
CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKSIZE=32
|
||||
CONFIG_CRYPTO_KDF800108_CTR=y
|
||||
@@ -3676,36 +3695,35 @@ CONFIG_CRYPTO_KPP2=y
|
||||
CONFIG_CRYPTO_LIB_AES=y
|
||||
CONFIG_CRYPTO_LIB_AESGCM=y
|
||||
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
|
||||
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
|
||||
CONFIG_CRYPTO_LIB_CHACHA_INTERNAL=m
|
||||
CONFIG_CRYPTO_LIB_CURVE25519=m
|
||||
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=m
|
||||
CONFIG_CRYPTO_LIB_CURVE25519_INTERNAL=m
|
||||
CONFIG_CRYPTO_LIB_DES=m
|
||||
CONFIG_CRYPTO_LIB_GF128MUL=y
|
||||
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=m
|
||||
CONFIG_CRYPTO_LIB_POLY1305_INTERNAL=m
|
||||
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
|
||||
CONFIG_CRYPTO_LIB_SHA1=y
|
||||
CONFIG_CRYPTO_LIB_SHA256=y
|
||||
CONFIG_CRYPTO_LIB_SHA256_GENERIC=y
|
||||
CONFIG_CRYPTO_LIB_SM3=m
|
||||
CONFIG_CRYPTO_LIB_UTILS=y
|
||||
CONFIG_CRYPTO_MANAGER=y
|
||||
CONFIG_CRYPTO_MANAGER2=y
|
||||
CONFIG_CRYPTO_NHPOLY1305=m
|
||||
CONFIG_CRYPTO_NULL2=y
|
||||
CONFIG_CRYPTO_POLY1305_X86_64=m
|
||||
CONFIG_CRYPTO_POLYVAL=m
|
||||
CONFIG_CRYPTO_RNG=y
|
||||
CONFIG_CRYPTO_RNG2=y
|
||||
CONFIG_CRYPTO_RNG_DEFAULT=y
|
||||
CONFIG_CRYPTO_SHA256_X86_64=y
|
||||
CONFIG_CRYPTO_SIG=y
|
||||
CONFIG_CRYPTO_SIG2=y
|
||||
CONFIG_CRYPTO_SIMD=m
|
||||
CONFIG_CRYPTO_SKCIPHER=y
|
||||
CONFIG_CRYPTO_SKCIPHER2=y
|
||||
CONFIG_CRYPTO_SM3=m
|
||||
CONFIG_CRYPTO_SM4=m
|
||||
CONFIG_CRYPTO_TWOFISH_COMMON=m
|
||||
CONFIG_CRYPTO_USER_API=m
|
||||
CONFIG_CRYPTO_XCTR=m
|
||||
CONFIG_CXL_MCE=y
|
||||
CONFIG_CXL_SUSPEND=y
|
||||
CONFIG_DCACHE_WORD_ACCESS=y
|
||||
CONFIG_DEBUG_INFO=y
|
||||
@@ -3742,7 +3760,6 @@ CONFIG_DYNAMIC_EVENTS=y
|
||||
CONFIG_DYNAMIC_FTRACE_WITH_ARGS=y
|
||||
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
|
||||
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
|
||||
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
|
||||
CONFIG_DYNAMIC_PHYSICAL_MASK=y
|
||||
CONFIG_DYNAMIC_SIGFRAME=y
|
||||
CONFIG_EDAC_ATOMIC_SCRUB=y
|
||||
@@ -3792,6 +3809,8 @@ CONFIG_FUNCTION_ALIGNMENT_16B=y
|
||||
CONFIG_FUNCTION_ALIGNMENT_4B=y
|
||||
CONFIG_FUNCTION_PADDING_BYTES=16
|
||||
CONFIG_FUNCTION_PADDING_CFI=11
|
||||
CONFIG_FUNCTION_TRACE_ARGS=y
|
||||
CONFIG_FUTEX_MPOL=y
|
||||
CONFIG_FUTEX_PI=y
|
||||
CONFIG_FWNODE_MDIO=m
|
||||
CONFIG_FW_LOADER_PAGED_BUF=y
|
||||
@@ -3824,12 +3843,12 @@ CONFIG_GENERIC_MSI_IRQ=y
|
||||
CONFIG_GENERIC_NET_UTILS=y
|
||||
CONFIG_GENERIC_PCI_IOMAP=y
|
||||
CONFIG_GENERIC_PENDING_IRQ=y
|
||||
CONFIG_GENERIC_PTDUMP=y
|
||||
CONFIG_GENERIC_SMP_IDLE_THREAD=y
|
||||
CONFIG_GENERIC_STRNCPY_FROM_USER=y
|
||||
CONFIG_GENERIC_STRNLEN_USER=y
|
||||
CONFIG_GENERIC_TIME_VSYSCALL=y
|
||||
CONFIG_GENERIC_TRACER=y
|
||||
CONFIG_GENERIC_VDSO_DATA_STORE=y
|
||||
CONFIG_GENERIC_VDSO_OVERFLOW_PROTECT=y
|
||||
CONFIG_GENERIC_VDSO_TIME_NS=y
|
||||
CONFIG_GET_FREE_REGION=y
|
||||
@@ -4011,7 +4030,6 @@ CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
|
||||
# CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set
|
||||
CONFIG_INET6_TUNNEL=m
|
||||
CONFIG_INET6_XFRM_TUNNEL=m
|
||||
CONFIG_INET_DCCP_DIAG=m
|
||||
CONFIG_INET_MPTCP_DIAG=y
|
||||
CONFIG_INET_SCTP_DIAG=m
|
||||
CONFIG_INET_TCP_DIAG=y
|
||||
@@ -4032,27 +4050,26 @@ CONFIG_IOMMU_IOVA=y
|
||||
CONFIG_IOMMU_IO_PGTABLE=y
|
||||
CONFIG_IOMMU_MM_DATA=y
|
||||
CONFIG_IOMMU_SVA=y
|
||||
CONFIG_IO_URING_ZCRX=y
|
||||
CONFIG_IO_WQ=y
|
||||
CONFIG_IPV6_FOU=m
|
||||
CONFIG_IPV6_FOU_TUNNEL=m
|
||||
CONFIG_IPV6_NDISC_NODETYPE=y
|
||||
CONFIG_IPV6_SEG6_BPF=y
|
||||
CONFIG_IPVLAN_L3S=y
|
||||
CONFIG_IP_DCCP_TFRC_LIB=y
|
||||
CONFIG_IP_MROUTE_COMMON=y
|
||||
CONFIG_IP_ROUTE_CLASSID=y
|
||||
CONFIG_IRQ_BYPASS_MANAGER=m
|
||||
CONFIG_IRQ_DOMAIN=y
|
||||
CONFIG_IRQ_DOMAIN_HIERARCHY=y
|
||||
CONFIG_IRQ_FORCED_THREADING=y
|
||||
CONFIG_IRQ_MSI_IOMMU=y
|
||||
CONFIG_IRQ_WORK=y
|
||||
CONFIG_JBD2=y
|
||||
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
|
||||
CONFIG_KERNFS=y
|
||||
CONFIG_KPROBES_ON_FTRACE=y
|
||||
CONFIG_KRETPROBES=y
|
||||
CONFIG_KRETPROBE_ON_RETHOOK=y
|
||||
CONFIG_KVFREE_RCU_BATCHED=y
|
||||
CONFIG_KVM_ASYNC_PF=y
|
||||
CONFIG_KVM_COMMON=y
|
||||
CONFIG_KVM_COMPAT=y
|
||||
@@ -4064,6 +4081,7 @@ CONFIG_KVM_GENERIC_MMU_NOTIFIER=y
|
||||
CONFIG_KVM_GENERIC_PRE_FAULT_MEMORY=y
|
||||
CONFIG_KVM_GENERIC_PRIVATE_MEM=y
|
||||
CONFIG_KVM_MMIO=y
|
||||
CONFIG_KVM_MMU_LOCKLESS_AGING=y
|
||||
CONFIG_KVM_PRIVATE_MEM=y
|
||||
CONFIG_KVM_VFIO=y
|
||||
CONFIG_KVM_X86=m
|
||||
@@ -4086,8 +4104,6 @@ CONFIG_LRU_GEN_WALKS_MMU=y
|
||||
CONFIG_LZ4_DECOMPRESS=y
|
||||
CONFIG_LZO_COMPRESS=y
|
||||
CONFIG_LZO_DECOMPRESS=y
|
||||
CONFIG_MDIO_BUS=m
|
||||
CONFIG_MDIO_DEVRES=m
|
||||
CONFIG_MEMORY_BALLOON=y
|
||||
CONFIG_MEMORY_ISOLATION=y
|
||||
CONFIG_MEMREGION=y
|
||||
@@ -4102,6 +4118,7 @@ CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
|
||||
CONFIG_MMU_GATHER_TABLE_FREE=y
|
||||
CONFIG_MMU_LAZY_TLB_REFCOUNT=y
|
||||
CONFIG_MMU_NOTIFIER=y
|
||||
CONFIG_MM_ID=y
|
||||
CONFIG_MODULES_TREE_LOOKUP=y
|
||||
CONFIG_MODULES_USE_ELF_RELA=y
|
||||
CONFIG_MODULE_SIG_FORMAT=y
|
||||
@@ -4122,7 +4139,9 @@ CONFIG_NETFILTER_FAMILY_BRIDGE=y
|
||||
CONFIG_NETFILTER_NETLINK=y
|
||||
CONFIG_NETFILTER_SKIP_EGRESS=y
|
||||
CONFIG_NETFILTER_SYNPROXY=m
|
||||
CONFIG_NETFS_SUPPORT=y
|
||||
CONFIG_NETPOLL=y
|
||||
CONFIG_NET_CRC32C=y
|
||||
CONFIG_NET_DEVLINK=y
|
||||
CONFIG_NET_DEVMEM=y
|
||||
CONFIG_NET_EGRESS=y
|
||||
@@ -4187,6 +4206,7 @@ CONFIG_OUTPUT_FORMAT="elf64-x86-64"
|
||||
CONFIG_P2SB=y
|
||||
CONFIG_PADATA=y
|
||||
CONFIG_PAGE_COUNTER=y
|
||||
CONFIG_PAGE_MAPCOUNT=y
|
||||
CONFIG_PAGE_POOL=y
|
||||
CONFIG_PAGE_SHIFT=12
|
||||
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
|
||||
@@ -4197,14 +4217,13 @@ CONFIG_PARAVIRT_XXL=y
|
||||
CONFIG_PCIE_PME=y
|
||||
CONFIG_PCI_ATS=y
|
||||
CONFIG_PCI_DIRECT=y
|
||||
CONFIG_PCI_DOE=y
|
||||
CONFIG_PCI_DOMAINS=y
|
||||
CONFIG_PCI_LABEL=y
|
||||
CONFIG_PCI_LOCKLESS_CONFIG=y
|
||||
CONFIG_PCI_XEN=y
|
||||
CONFIG_PER_VMA_LOCK=y
|
||||
CONFIG_PGTABLE_HAS_HUGE_LEAVES=y
|
||||
CONFIG_PGTABLE_LEVELS=4
|
||||
CONFIG_PGTABLE_LEVELS=5
|
||||
CONFIG_PHYLINK=m
|
||||
CONFIG_PHYS_ADDR_T_64BIT=y
|
||||
CONFIG_PM_SLEEP=y
|
||||
@@ -4221,7 +4240,7 @@ CONFIG_PROC_CPU_RESCTRL=y
|
||||
CONFIG_PROC_PID_ARCH_STATUS=y
|
||||
CONFIG_PROC_THERMAL_MMIO_RAPL=m
|
||||
CONFIG_PSTORE_ZONE=m
|
||||
CONFIG_PTDUMP_CORE=y
|
||||
CONFIG_PTDUMP=y
|
||||
CONFIG_PTP_1588_CLOCK_OPTIONAL=m
|
||||
CONFIG_QUEUED_RWLOCKS=y
|
||||
CONFIG_QUEUED_SPINLOCKS=y
|
||||
@@ -4232,6 +4251,7 @@ CONFIG_RCU_STALL_COMMON=y
|
||||
CONFIG_REED_SOLOMON=m
|
||||
CONFIG_REED_SOLOMON_DEC8=y
|
||||
CONFIG_REED_SOLOMON_ENC8=y
|
||||
CONFIG_RESCTRL_FS_PSEUDO_LOCK=y
|
||||
CONFIG_RETHOOK=y
|
||||
CONFIG_RING_BUFFER=y
|
||||
CONFIG_RPMSG=m
|
||||
@@ -4267,6 +4287,7 @@ CONFIG_SOFTIRQ_ON_OWN_STACK=y
|
||||
CONFIG_SPARSEMEM=y
|
||||
CONFIG_SPARSEMEM_EXTREME=y
|
||||
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
|
||||
CONFIG_SPARSEMEM_VMEMMAP_PREINIT=y
|
||||
CONFIG_SPLIT_PMD_PTLOCKS=y
|
||||
CONFIG_SPLIT_PTE_PTLOCKS=y
|
||||
CONFIG_SQUASHFS_DECOMP_MULTI=y
|
||||
@@ -4311,6 +4332,8 @@ CONFIG_TRACING=y
|
||||
CONFIG_TRACING_SUPPORT=y
|
||||
CONFIG_TREE_RCU=y
|
||||
CONFIG_TREE_SRCU=y
|
||||
CONFIG_TSM_GUEST=y
|
||||
CONFIG_TSM_MEASUREMENTS=y
|
||||
CONFIG_TSM_REPORTS=m
|
||||
CONFIG_UCS2_STRING=y
|
||||
CONFIG_UEFI_CPER=y
|
||||
@@ -4327,7 +4350,6 @@ CONFIG_VDSO_GETRANDOM=y
|
||||
CONFIG_VFIO_IOMMU_TYPE1=m
|
||||
CONFIG_VFIO_PCI_CORE=m
|
||||
CONFIG_VFIO_PCI_INTX=y
|
||||
CONFIG_VFIO_PCI_MMAP=y
|
||||
CONFIG_VFIO_VIRQFD=y
|
||||
CONFIG_VGASTATE=m
|
||||
CONFIG_VHOST=m
|
||||
@@ -4339,7 +4361,7 @@ CONFIG_VIRTIO_ANCHOR=y
|
||||
CONFIG_VIRTIO_PCI_ADMIN_LEGACY=y
|
||||
CONFIG_VIRTIO_PCI_LIB=y
|
||||
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
|
||||
CONFIG_VIRTIO_VSOCKETS_COMMON=m
|
||||
CONFIG_VIRTIO_VSOCKETS_COMMON=y
|
||||
CONFIG_VIRT_CPU_ACCOUNTING=y
|
||||
CONFIG_VMCORE_INFO=y
|
||||
CONFIG_VT_CONSOLE_SLEEP=y
|
||||
@@ -4349,9 +4371,21 @@ CONFIG_X86=y
|
||||
CONFIG_X86_64=y
|
||||
CONFIG_X86_64_SMP=y
|
||||
CONFIG_X86_CMOV=y
|
||||
CONFIG_X86_CMPXCHG64=y
|
||||
CONFIG_X86_CX8=y
|
||||
CONFIG_X86_DEBUGCTLMSR=y
|
||||
CONFIG_X86_DIRECT_GBPAGES=y
|
||||
CONFIG_X86_DISABLED_FEATURE_CALL_DEPTH=y
|
||||
CONFIG_X86_DISABLED_FEATURE_CENTAUR_MCR=y
|
||||
CONFIG_X86_DISABLED_FEATURE_CYRIX_ARR=y
|
||||
CONFIG_X86_DISABLED_FEATURE_IBT=y
|
||||
CONFIG_X86_DISABLED_FEATURE_K6_MTRR=y
|
||||
CONFIG_X86_DISABLED_FEATURE_LAM=y
|
||||
CONFIG_X86_DISABLED_FEATURE_RETHUNK=y
|
||||
CONFIG_X86_DISABLED_FEATURE_RETPOLINE=y
|
||||
CONFIG_X86_DISABLED_FEATURE_RETPOLINE_LFENCE=y
|
||||
CONFIG_X86_DISABLED_FEATURE_UNRET=y
|
||||
CONFIG_X86_DISABLED_FEATURE_USER_SHSTK=y
|
||||
CONFIG_X86_DISABLED_FEATURE_VME=y
|
||||
CONFIG_X86_HAVE_PAE=y
|
||||
CONFIG_X86_HV_CALLBACK_VECTOR=y
|
||||
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
|
||||
@@ -4362,6 +4396,18 @@ CONFIG_X86_MCE_THRESHOLD=y
|
||||
CONFIG_X86_MEM_ENCRYPT=y
|
||||
CONFIG_X86_MINIMUM_CPU_FAMILY=64
|
||||
CONFIG_X86_NEED_RELOCS=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_ALWAYS=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_CMOV=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_CPUID=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_CX8=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_FPU=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_FXSR=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_LM=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_MSR=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_NOPL=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_PAE=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_XMM=y
|
||||
CONFIG_X86_REQUIRED_FEATURE_XMM2=y
|
||||
CONFIG_X86_SPEEDSTEP_LIB=m
|
||||
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
|
||||
CONFIG_X86_THERMAL_VECTOR=y
|
||||
|
2
debian/config/defines.toml
vendored
2
debian/config/defines.toml
vendored
@@ -11,7 +11,7 @@ name = 'x86'
|
||||
name = 'none'
|
||||
|
||||
[build]
|
||||
compiler = 'gcc-14'
|
||||
compiler = 'gcc-15'
|
||||
|
||||
[relations.image]
|
||||
depends = [
|
||||
|
8
debian/lib/python/debian_linux/debian.py
vendored
8
debian/lib/python/debian_linux/debian.py
vendored
@@ -175,12 +175,6 @@ class VersionLinux(Version):
|
||||
.+?
|
||||
)
|
||||
)?
|
||||
(?:
|
||||
\.dfsg\.
|
||||
(?P<dfsg>
|
||||
\d+
|
||||
)
|
||||
)?
|
||||
$
|
||||
""", re.X)
|
||||
|
||||
@@ -192,7 +186,6 @@ $
|
||||
if up_match is None or rev_match is None:
|
||||
raise RuntimeError(u"Invalid debian linux version")
|
||||
d = up_match.groupdict()
|
||||
self.linux_modifier = d['modifier']
|
||||
self.linux_version = d['version']
|
||||
if d['modifier'] is not None:
|
||||
assert not d['update']
|
||||
@@ -200,7 +193,6 @@ $
|
||||
else:
|
||||
self.linux_upstream = d['version']
|
||||
self.linux_upstream_full = self.linux_upstream + d['update']
|
||||
self.linux_dfsg = d['dfsg']
|
||||
|
||||
|
||||
class PackageArchitecture(set[str]):
|
||||
|
2
debian/linux-misc-tools.manpages
vendored
Normal file
2
debian/linux-misc-tools.manpages
vendored
Normal file
@@ -0,0 +1,2 @@
|
||||
tools/thermal/thermometer/thermometer.8
|
||||
tools/thermal/tmon/tmon.8
|
45
debian/patches/bugfix/all/bootconfig-fix-negative-seeks-on-32-bit-with-lfs-ena.patch
vendored
Normal file
45
debian/patches/bugfix/all/bootconfig-fix-negative-seeks-on-32-bit-with-lfs-ena.patch
vendored
Normal file
@@ -0,0 +1,45 @@
|
||||
From: Ben Hutchings <benh@debian.org>
|
||||
Date: Sun, 17 Aug 2025 16:06:28 +0200
|
||||
Subject: bootconfig: Fix negative seeks on 32-bit with LFS enabled
|
||||
Forwarded: https://lore.kernel.org/linux-trace-kernel/aKHlevxeg6Y7UQrz@decadent.org.uk/T/
|
||||
|
||||
Commit 26dda5769509 "tools/bootconfig: Cleanup bootconfig footer size
|
||||
calculations" replaced some expressions of type int with the
|
||||
BOOTCONFIG_FOOTER_SIZE macro, which expands to an expression of type
|
||||
size_t, which is unsigned.
|
||||
|
||||
On 32-bit architectures with LFS enabled (i.e. off_t is 64-bit), the
|
||||
seek offset of -BOOTCONFIG_FOOTER_SIZE now turns into a positive
|
||||
value.
|
||||
|
||||
Fix this by casting the size to off_t before negating it.
|
||||
|
||||
Just in case someone changes BOOTCONFIG_MAGIC_LEN to have type size_t
|
||||
later, do the same thing to the seek offset of -BOOTCONFIG_MAGIC_LEN.
|
||||
|
||||
Fixes: 26dda5769509 ("tools/bootconfig: Cleanup bootconfig footer size calculations")
|
||||
Signed-off-by: Ben Hutchings <benh@debian.org>
|
||||
---
|
||||
tools/bootconfig/main.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
--- a/tools/bootconfig/main.c
|
||||
+++ b/tools/bootconfig/main.c
|
||||
@@ -193,7 +193,7 @@ static int load_xbc_from_initrd(int fd,
|
||||
if (stat.st_size < BOOTCONFIG_FOOTER_SIZE)
|
||||
return 0;
|
||||
|
||||
- if (lseek(fd, -BOOTCONFIG_MAGIC_LEN, SEEK_END) < 0)
|
||||
+ if (lseek(fd, -(off_t)BOOTCONFIG_MAGIC_LEN, SEEK_END) < 0)
|
||||
return pr_errno("Failed to lseek for magic", -errno);
|
||||
|
||||
if (read(fd, magic, BOOTCONFIG_MAGIC_LEN) < 0)
|
||||
@@ -203,7 +203,7 @@ static int load_xbc_from_initrd(int fd,
|
||||
if (memcmp(magic, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN) != 0)
|
||||
return 0;
|
||||
|
||||
- if (lseek(fd, -BOOTCONFIG_FOOTER_SIZE, SEEK_END) < 0)
|
||||
+ if (lseek(fd, -(off_t)BOOTCONFIG_FOOTER_SIZE, SEEK_END) < 0)
|
||||
return pr_errno("Failed to lseek for size", -errno);
|
||||
|
||||
if (read(fd, &size, sizeof(uint32_t)) < 0)
|
71
debian/patches/bugfix/all/bootconfig-fix-unaligned-access-when-building-footer.patch
vendored
Normal file
71
debian/patches/bugfix/all/bootconfig-fix-unaligned-access-when-building-footer.patch
vendored
Normal file
@@ -0,0 +1,71 @@
|
||||
From: Ben Hutchings <benh@debian.org>
|
||||
Date: Wed, 23 Jul 2025 12:17:14 +0200
|
||||
Subject: bootconfig: Fix unaligned access when building footer
|
||||
Forwarded: https://lore.kernel.org/linux-trace-kernel/aIC-NTw-cdm9ZGFw@decadent.org.uk/T/
|
||||
|
||||
Currently we add padding between the bootconfig text and footer to
|
||||
ensure that the footer is aligned within the initramfs image.
|
||||
However, because only the bootconfig data is held in memory, not the
|
||||
full initramfs image, the footer may not be naturally aligned in
|
||||
memory.
|
||||
|
||||
This can result in an alignment fault (SIGBUS) when writing the footer
|
||||
on some architectures, such as sparc.
|
||||
|
||||
Build the footer in a struct on the stack before adding it to the
|
||||
buffer.
|
||||
|
||||
References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=sparc64&ver=6.16%7Erc7-1%7Eexp1&stamp=1753209801&raw=0
|
||||
Signed-off-by: Ben Hutchings <benh@debian.org>
|
||||
---
|
||||
tools/bootconfig/main.c | 24 +++++++++++++-----------
|
||||
1 file changed, 13 insertions(+), 11 deletions(-)
|
||||
|
||||
--- a/tools/bootconfig/main.c
|
||||
+++ b/tools/bootconfig/main.c
|
||||
@@ -11,6 +11,7 @@
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <endian.h>
|
||||
+#include <assert.h>
|
||||
|
||||
#include <linux/bootconfig.h>
|
||||
|
||||
@@ -363,7 +364,12 @@ static int delete_xbc(const char *path)
|
||||
|
||||
static int apply_xbc(const char *path, const char *xbc_path)
|
||||
{
|
||||
- char *buf, *data, *p;
|
||||
+ struct {
|
||||
+ uint32_t size;
|
||||
+ uint32_t csum;
|
||||
+ char magic[BOOTCONFIG_MAGIC_LEN];
|
||||
+ } footer;
|
||||
+ char *buf, *data;
|
||||
size_t total_size;
|
||||
struct stat stat;
|
||||
const char *msg;
|
||||
@@ -433,17 +439,13 @@ static int apply_xbc(const char *path, c
|
||||
size += pad;
|
||||
|
||||
/* Add a footer */
|
||||
- p = data + size;
|
||||
- *(uint32_t *)p = htole32(size);
|
||||
- p += sizeof(uint32_t);
|
||||
+ footer.size = htole32(size);
|
||||
+ footer.csum = htole32(csum);
|
||||
+ memcpy(footer.magic, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN);
|
||||
+ static_assert(sizeof(footer) == BOOTCONFIG_FOOTER_SIZE);
|
||||
+ memcpy(data + size, &footer, BOOTCONFIG_FOOTER_SIZE);
|
||||
|
||||
- *(uint32_t *)p = htole32(csum);
|
||||
- p += sizeof(uint32_t);
|
||||
-
|
||||
- memcpy(p, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN);
|
||||
- p += BOOTCONFIG_MAGIC_LEN;
|
||||
-
|
||||
- total_size = p - data;
|
||||
+ total_size = size + BOOTCONFIG_FOOTER_SIZE;
|
||||
|
||||
ret = write(fd, data, total_size);
|
||||
if (ret < total_size) {
|
@@ -42,7 +42,7 @@ correctness.
|
||||
|
||||
static int m88e1540_get_fld(struct phy_device *phydev, u8 *msecs)
|
||||
{
|
||||
@@ -3848,6 +3852,7 @@ static struct phy_driver marvell_drivers
|
||||
@@ -3828,6 +3832,7 @@ static struct phy_driver marvell_drivers
|
||||
.led_hw_control_set = m88e1318_led_hw_control_set,
|
||||
.led_hw_control_get = m88e1318_led_hw_control_get,
|
||||
},
|
||||
@@ -50,7 +50,7 @@ correctness.
|
||||
{
|
||||
.phy_id = MARVELL_PHY_ID_88E1145,
|
||||
.phy_id_mask = MARVELL_PHY_ID_MASK,
|
||||
@@ -3871,6 +3876,8 @@ static struct phy_driver marvell_drivers
|
||||
@@ -3851,6 +3856,8 @@ static struct phy_driver marvell_drivers
|
||||
.cable_test_start = m88e1111_vct_cable_test_start,
|
||||
.cable_test_get_status = m88e1111_vct_cable_test_get_status,
|
||||
},
|
||||
@@ -59,7 +59,7 @@ correctness.
|
||||
{
|
||||
.phy_id = MARVELL_PHY_ID_88E1149R,
|
||||
.phy_id_mask = MARVELL_PHY_ID_MASK,
|
||||
@@ -3889,6 +3896,8 @@ static struct phy_driver marvell_drivers
|
||||
@@ -3869,6 +3876,8 @@ static struct phy_driver marvell_drivers
|
||||
.get_strings = marvell_get_strings,
|
||||
.get_stats = marvell_get_stats,
|
||||
},
|
||||
@@ -68,7 +68,7 @@ correctness.
|
||||
{
|
||||
.phy_id = MARVELL_PHY_ID_88E1240,
|
||||
.phy_id_mask = MARVELL_PHY_ID_MASK,
|
||||
@@ -3909,6 +3918,7 @@ static struct phy_driver marvell_drivers
|
||||
@@ -3889,6 +3898,7 @@ static struct phy_driver marvell_drivers
|
||||
.get_tunable = m88e1011_get_tunable,
|
||||
.set_tunable = m88e1011_set_tunable,
|
||||
},
|
||||
@@ -76,7 +76,7 @@ correctness.
|
||||
{
|
||||
.phy_id = MARVELL_PHY_ID_88E1116R,
|
||||
.phy_id_mask = MARVELL_PHY_ID_MASK,
|
||||
@@ -4197,9 +4207,9 @@ static const struct mdio_device_id __may
|
||||
@@ -4177,9 +4187,9 @@ static const struct mdio_device_id __may
|
||||
{ MARVELL_PHY_ID_88E1111_FINISAR, MARVELL_PHY_ID_MASK },
|
||||
{ MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK },
|
||||
{ MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK },
|
||||
|
@@ -1,32 +0,0 @@
|
||||
From: Ben Hutchings <benh@debian.org>
|
||||
Date: Mon, 16 Sep 2024 00:07:04 +0200
|
||||
Subject: Documentation: Use relative source filenames in ABI documentation
|
||||
|
||||
Currently the ABI documentation files contain absolute source
|
||||
filenames, which makes them unreproducible if the build directory can
|
||||
vary.
|
||||
|
||||
Remove the source base directory ($srctree) from the source filenames
|
||||
shown in the documentation.
|
||||
|
||||
Signed-off-by: Ben Hutchings <benh@debian.org>
|
||||
---
|
||||
--- a/Documentation/sphinx/kernel_abi.py
|
||||
+++ b/Documentation/sphinx/kernel_abi.py
|
||||
@@ -103,6 +103,7 @@ class KernelCmd(Directive):
|
||||
lines = code_block + "\n\n"
|
||||
|
||||
line_regex = re.compile(r"^\.\. LINENO (\S+)\#([0-9]+)$")
|
||||
+ srctree = os.path.abspath(os.environ["srctree"])
|
||||
ln = 0
|
||||
n = 0
|
||||
f = fname
|
||||
@@ -127,7 +128,7 @@ class KernelCmd(Directive):
|
||||
# sphinx counts lines from 0
|
||||
ln = int(match.group(2)) - 1
|
||||
else:
|
||||
- content.append(line, f, ln)
|
||||
+ content.append(line, os.path.relpath(f, srctree), ln)
|
||||
|
||||
kernellog.info(self.state.document.settings.env.app, "%s: parsed %i lines" % (fname, n))
|
||||
|
@@ -18,7 +18,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
|
||||
--- a/fs/btrfs/super.c
|
||||
+++ b/fs/btrfs/super.c
|
||||
@@ -2630,7 +2630,7 @@ module_exit(exit_btrfs_fs)
|
||||
@@ -2625,7 +2625,7 @@ module_exit(exit_btrfs_fs)
|
||||
|
||||
MODULE_DESCRIPTION("B-Tree File System (BTRFS)");
|
||||
MODULE_LICENSE("GPL");
|
||||
@@ -29,7 +29,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
MODULE_SOFTDEP("pre: blake2b-256");
|
||||
--- a/fs/jbd2/journal.c
|
||||
+++ b/fs/jbd2/journal.c
|
||||
@@ -3158,6 +3158,7 @@ static void __exit journal_exit(void)
|
||||
@@ -3157,6 +3157,7 @@ static void __exit journal_exit(void)
|
||||
|
||||
MODULE_DESCRIPTION("Generic filesystem journal-writing module");
|
||||
MODULE_LICENSE("GPL");
|
||||
@@ -39,7 +39,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
|
||||
--- a/fs/nfsd/nfsctl.c
|
||||
+++ b/fs/nfsd/nfsctl.c
|
||||
@@ -2349,5 +2349,8 @@ static void __exit exit_nfsd(void)
|
||||
@@ -2353,5 +2353,8 @@ static void __exit exit_nfsd(void)
|
||||
MODULE_AUTHOR("Olaf Kirch <okir@monad.swb.de>");
|
||||
MODULE_DESCRIPTION("In-kernel NFS server");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
@@ -24,7 +24,7 @@ Signed-off-by: Ben Hutchings <benh@debian.org>
|
||||
pahole-flags-$(call test-ge, $(pahole-ver), 125) += --skip_encoding_btf_inconsistent_proto --btf_gen_optimized
|
||||
|
||||
else
|
||||
@@ -29,6 +27,18 @@ endif
|
||||
@@ -31,6 +29,18 @@ endif
|
||||
|
||||
endif
|
||||
|
||||
|
@@ -9,7 +9,7 @@ sources.
|
||||
|
||||
--- a/scripts/Makefile.build
|
||||
+++ b/scripts/Makefile.build
|
||||
@@ -188,6 +188,11 @@ cmd_record_mcount = $(if $(findstring $(
|
||||
@@ -268,6 +268,11 @@ cmd_record_mcount = $(if $(findstring $(
|
||||
$(sub_cmd_record_mcount))
|
||||
endif # CONFIG_FTRACE_MCOUNT_USE_RECORDMCOUNT
|
||||
|
||||
|
@@ -16,7 +16,7 @@ Signed-off-by: Ben Hutchings <benh@debian.org>
|
||||
---
|
||||
--- a/tools/perf/Makefile.perf
|
||||
+++ b/tools/perf/Makefile.perf
|
||||
@@ -945,7 +945,7 @@ $(LIBAPI)-clean:
|
||||
@@ -963,7 +963,7 @@ $(LIBAPI)-clean:
|
||||
$(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
|
||||
$(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
|
||||
O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
|
||||
|
108
debian/patches/bugfix/all/proc-fix-missing-pde_set_flags-for-net-proc-files.patch
vendored
Normal file
108
debian/patches/bugfix/all/proc-fix-missing-pde_set_flags-for-net-proc-files.patch
vendored
Normal file
@@ -0,0 +1,108 @@
|
||||
From: wangzijie <wangzijie1@honor.com>
|
||||
Subject: proc: fix missing pde_set_flags() for net proc files
|
||||
Date: Thu, 21 Aug 2025 18:58:06 +0800
|
||||
Origin: https://lore.kernel.org/stable/20250821105806.1453833-1-wangzijie1@honor.com/
|
||||
|
||||
To avoid potential UAF issues during module removal races, we use pde_set_flags()
|
||||
to save proc_ops flags in PDE itself before proc_register(), and then use
|
||||
pde_has_proc_*() helpers instead of directly dereferencing pde->proc_ops->*.
|
||||
|
||||
However, the pde_set_flags() call was missing when creating net related proc files.
|
||||
This omission caused incorrect behavior which FMODE_LSEEK was being cleared
|
||||
inappropriately in proc_reg_open() for net proc files. Lars reported it in this link[1].
|
||||
|
||||
Fix this by ensuring pde_set_flags() is called when register proc entry, and add
|
||||
NULL check for proc_ops in pde_set_flags().
|
||||
|
||||
[1]: https://lore.kernel.org/all/20250815195616.64497967@chagall.paradoxon.rec/
|
||||
|
||||
Fixes: ff7ec8dc1b64 ("proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al")
|
||||
Cc: stable@vger.kernel.org
|
||||
Reported-by: Lars Wendler <polynomial-c@gmx.de>
|
||||
Signed-off-by: wangzijie <wangzijie1@honor.com>
|
||||
---
|
||||
fs/proc/generic.c | 38 +++++++++++++++++++++-----------------
|
||||
1 file changed, 21 insertions(+), 17 deletions(-)
|
||||
|
||||
--- a/fs/proc/generic.c
|
||||
+++ b/fs/proc/generic.c
|
||||
@@ -364,6 +364,25 @@ static const struct inode_operations pro
|
||||
.setattr = proc_notify_change,
|
||||
};
|
||||
|
||||
+static void pde_set_flags(struct proc_dir_entry *pde)
|
||||
+{
|
||||
+ const struct proc_ops *proc_ops = pde->proc_ops;
|
||||
+
|
||||
+ if (!proc_ops)
|
||||
+ return;
|
||||
+
|
||||
+ if (proc_ops->proc_flags & PROC_ENTRY_PERMANENT)
|
||||
+ pde->flags |= PROC_ENTRY_PERMANENT;
|
||||
+ if (proc_ops->proc_read_iter)
|
||||
+ pde->flags |= PROC_ENTRY_proc_read_iter;
|
||||
+#ifdef CONFIG_COMPAT
|
||||
+ if (proc_ops->proc_compat_ioctl)
|
||||
+ pde->flags |= PROC_ENTRY_proc_compat_ioctl;
|
||||
+#endif
|
||||
+ if (proc_ops->proc_lseek)
|
||||
+ pde->flags |= PROC_ENTRY_proc_lseek;
|
||||
+}
|
||||
+
|
||||
/* returns the registered entry, or frees dp and returns NULL on failure */
|
||||
struct proc_dir_entry *proc_register(struct proc_dir_entry *dir,
|
||||
struct proc_dir_entry *dp)
|
||||
@@ -371,6 +390,8 @@ struct proc_dir_entry *proc_register(str
|
||||
if (proc_alloc_inum(&dp->low_ino))
|
||||
goto out_free_entry;
|
||||
|
||||
+ pde_set_flags(dp);
|
||||
+
|
||||
write_lock(&proc_subdir_lock);
|
||||
dp->parent = dir;
|
||||
if (pde_subdir_insert(dir, dp) == false) {
|
||||
@@ -559,20 +580,6 @@ struct proc_dir_entry *proc_create_reg(c
|
||||
return p;
|
||||
}
|
||||
|
||||
-static void pde_set_flags(struct proc_dir_entry *pde)
|
||||
-{
|
||||
- if (pde->proc_ops->proc_flags & PROC_ENTRY_PERMANENT)
|
||||
- pde->flags |= PROC_ENTRY_PERMANENT;
|
||||
- if (pde->proc_ops->proc_read_iter)
|
||||
- pde->flags |= PROC_ENTRY_proc_read_iter;
|
||||
-#ifdef CONFIG_COMPAT
|
||||
- if (pde->proc_ops->proc_compat_ioctl)
|
||||
- pde->flags |= PROC_ENTRY_proc_compat_ioctl;
|
||||
-#endif
|
||||
- if (pde->proc_ops->proc_lseek)
|
||||
- pde->flags |= PROC_ENTRY_proc_lseek;
|
||||
-}
|
||||
-
|
||||
struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
|
||||
struct proc_dir_entry *parent,
|
||||
const struct proc_ops *proc_ops, void *data)
|
||||
@@ -583,7 +590,6 @@ struct proc_dir_entry *proc_create_data(
|
||||
if (!p)
|
||||
return NULL;
|
||||
p->proc_ops = proc_ops;
|
||||
- pde_set_flags(p);
|
||||
return proc_register(parent, p);
|
||||
}
|
||||
EXPORT_SYMBOL(proc_create_data);
|
||||
@@ -634,7 +640,6 @@ struct proc_dir_entry *proc_create_seq_p
|
||||
p->proc_ops = &proc_seq_ops;
|
||||
p->seq_ops = ops;
|
||||
p->state_size = state_size;
|
||||
- pde_set_flags(p);
|
||||
return proc_register(parent, p);
|
||||
}
|
||||
EXPORT_SYMBOL(proc_create_seq_private);
|
||||
@@ -665,7 +670,6 @@ struct proc_dir_entry *proc_create_singl
|
||||
return NULL;
|
||||
p->proc_ops = &proc_single_ops;
|
||||
p->single_show = show;
|
||||
- pde_set_flags(p);
|
||||
return proc_register(parent, p);
|
||||
}
|
||||
EXPORT_SYMBOL(proc_create_single_data);
|
90
debian/patches/bugfix/all/tools-bootconfig-cleanup-bootconfig-footer-size-calc.patch
vendored
Normal file
90
debian/patches/bugfix/all/tools-bootconfig-cleanup-bootconfig-footer-size-calc.patch
vendored
Normal file
@@ -0,0 +1,90 @@
|
||||
From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
|
||||
Date: Thu, 10 Jul 2025 11:24:17 +0900
|
||||
Subject: tools/bootconfig: Cleanup bootconfig footer size calculations
|
||||
Origin: https://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git/commit?id=26dda57695090e05c1a99c3e8f802f862d1ac474
|
||||
|
||||
There are many same pattern of 8 + BOOTCONFIG_MAGIC_LEN for calculating
|
||||
the size of bootconfig footer. Use BOOTCONFIG_FOOTER_SIZE macro to
|
||||
clean up those magic numbers.
|
||||
|
||||
Link: https://lore.kernel.org/all/175211425693.2591046.16029516706923643510.stgit@mhiramat.tok.corp.google.com/
|
||||
|
||||
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
|
||||
---
|
||||
tools/bootconfig/main.c | 19 +++++++++++--------
|
||||
1 file changed, 11 insertions(+), 8 deletions(-)
|
||||
|
||||
--- a/tools/bootconfig/main.c
|
||||
+++ b/tools/bootconfig/main.c
|
||||
@@ -16,6 +16,10 @@
|
||||
|
||||
#define pr_err(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
|
||||
|
||||
+/* Bootconfig footer is [size][csum][BOOTCONFIG_MAGIC]. */
|
||||
+#define BOOTCONFIG_FOOTER_SIZE \
|
||||
+ (sizeof(uint32_t) * 2 + BOOTCONFIG_MAGIC_LEN)
|
||||
+
|
||||
static int xbc_show_value(struct xbc_node *node, bool semicolon)
|
||||
{
|
||||
const char *val, *eol;
|
||||
@@ -185,7 +189,7 @@ static int load_xbc_from_initrd(int fd,
|
||||
if (ret < 0)
|
||||
return -errno;
|
||||
|
||||
- if (stat.st_size < 8 + BOOTCONFIG_MAGIC_LEN)
|
||||
+ if (stat.st_size < BOOTCONFIG_FOOTER_SIZE)
|
||||
return 0;
|
||||
|
||||
if (lseek(fd, -BOOTCONFIG_MAGIC_LEN, SEEK_END) < 0)
|
||||
@@ -198,7 +202,7 @@ static int load_xbc_from_initrd(int fd,
|
||||
if (memcmp(magic, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN) != 0)
|
||||
return 0;
|
||||
|
||||
- if (lseek(fd, -(8 + BOOTCONFIG_MAGIC_LEN), SEEK_END) < 0)
|
||||
+ if (lseek(fd, -BOOTCONFIG_FOOTER_SIZE, SEEK_END) < 0)
|
||||
return pr_errno("Failed to lseek for size", -errno);
|
||||
|
||||
if (read(fd, &size, sizeof(uint32_t)) < 0)
|
||||
@@ -210,12 +214,12 @@ static int load_xbc_from_initrd(int fd,
|
||||
csum = le32toh(csum);
|
||||
|
||||
/* Wrong size error */
|
||||
- if (stat.st_size < size + 8 + BOOTCONFIG_MAGIC_LEN) {
|
||||
+ if (stat.st_size < size + BOOTCONFIG_FOOTER_SIZE) {
|
||||
pr_err("bootconfig size is too big\n");
|
||||
return -E2BIG;
|
||||
}
|
||||
|
||||
- if (lseek(fd, stat.st_size - (size + 8 + BOOTCONFIG_MAGIC_LEN),
|
||||
+ if (lseek(fd, stat.st_size - (size + BOOTCONFIG_FOOTER_SIZE),
|
||||
SEEK_SET) < 0)
|
||||
return pr_errno("Failed to lseek", -errno);
|
||||
|
||||
@@ -346,7 +350,7 @@ static int delete_xbc(const char *path)
|
||||
ret = fstat(fd, &stat);
|
||||
if (!ret)
|
||||
ret = ftruncate(fd, stat.st_size
|
||||
- - size - 8 - BOOTCONFIG_MAGIC_LEN);
|
||||
+ - size - BOOTCONFIG_FOOTER_SIZE);
|
||||
if (ret)
|
||||
ret = -errno;
|
||||
} /* Ignore if there is no boot config in initrd */
|
||||
@@ -376,8 +380,7 @@ static int apply_xbc(const char *path, c
|
||||
csum = xbc_calc_checksum(buf, size);
|
||||
|
||||
/* Backup the bootconfig data */
|
||||
- data = calloc(size + BOOTCONFIG_ALIGN +
|
||||
- sizeof(uint32_t) + sizeof(uint32_t) + BOOTCONFIG_MAGIC_LEN, 1);
|
||||
+ data = calloc(size + BOOTCONFIG_ALIGN + BOOTCONFIG_FOOTER_SIZE, 1);
|
||||
if (!data)
|
||||
return -ENOMEM;
|
||||
memcpy(data, buf, size);
|
||||
@@ -425,7 +428,7 @@ static int apply_xbc(const char *path, c
|
||||
}
|
||||
|
||||
/* To align up the total size to BOOTCONFIG_ALIGN, get padding size */
|
||||
- total_size = stat.st_size + size + sizeof(uint32_t) * 2 + BOOTCONFIG_MAGIC_LEN;
|
||||
+ total_size = stat.st_size + size + BOOTCONFIG_FOOTER_SIZE;
|
||||
pad = ((total_size + BOOTCONFIG_ALIGN - 1) & (~BOOTCONFIG_ALIGN_MASK)) - total_size;
|
||||
size += pad;
|
||||
|
@@ -21,7 +21,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
+ * much older kernel. Do "use" the attr structure here to avoid
|
||||
+ * a "set but not used" warning.
|
||||
*/
|
||||
- return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr));
|
||||
- return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr)) == 0;
|
||||
+ (void)&attr;
|
||||
+ return 0;
|
||||
}
|
||||
|
@@ -6,7 +6,7 @@ Signed-off-by: Ben Hutchings <benh@debian.org>
|
||||
---
|
||||
--- a/tools/perf/Makefile.perf
|
||||
+++ b/tools/perf/Makefile.perf
|
||||
@@ -919,7 +919,7 @@ $(OUTPUT)dlfilters/%.o: dlfilters/%.c in
|
||||
@@ -937,7 +937,7 @@ $(OUTPUT)dlfilters/%.o: dlfilters/%.c in
|
||||
.SECONDARY: $(DLFILTERS:.so=.o)
|
||||
|
||||
$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
|
||||
|
@@ -69,7 +69,7 @@ Signed-off-by: Geoff Levand <geoff@infradead.org>
|
||||
* acpi_boot_table_init() called from setup_arch(), always.
|
||||
* 1. find RSDP and get its address, and then find XSDT
|
||||
* 2. extract all tables and checksums them all
|
||||
@@ -257,6 +286,8 @@ done:
|
||||
@@ -261,6 +290,8 @@ done:
|
||||
|
||||
if (IS_ENABLED(CONFIG_ACPI_BGRT))
|
||||
acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt);
|
||||
|
@@ -26,7 +26,7 @@ Tested-by: Michal Kubecek <mkubecek@suse.cz>
|
||||
|
||||
--- a/arch/powerpc/boot/Makefile
|
||||
+++ b/arch/powerpc/boot/Makefile
|
||||
@@ -97,7 +97,7 @@ BOOTCFLAGS += -fno-stack-protector
|
||||
@@ -98,7 +98,7 @@ BOOTCFLAGS += -fno-stack-protector
|
||||
endif
|
||||
|
||||
BOOTCFLAGS += -include $(srctree)/include/linux/compiler_attributes.h
|
||||
|
@@ -1,89 +0,0 @@
|
||||
From: Ben Hutchings <ben@decadent.org.uk>
|
||||
Date: Mon, 07 Feb 2022 00:00:26 +0100
|
||||
Subject: sh: Do not use hyphen in exported variable names
|
||||
|
||||
arch/sh/Makefile defines and exports ld-bfd to be used by
|
||||
arch/sh/boot/Makefile and arch/sh/boot/compressed/Makefile. However
|
||||
some shells, including dash, will not pass through environment
|
||||
variables whose name includes a hyphen. Usually GNU make does not use
|
||||
a shell to recurse, but if e.g. $(srctree) contains '~' it will use a
|
||||
shell here.
|
||||
|
||||
Rename the variable to ld_bfd.
|
||||
|
||||
(Another instance of this problem was fixed upstream by commit
|
||||
82977af93a0d "sh: rename suffix-y to suffix_y".)
|
||||
|
||||
References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=sh4&ver=4.13%7Erc5-1%7Eexp1&stamp=1502943967&raw=0
|
||||
Fixes: ef9b542fce00 ("sh: bzip2/lzma uImage support.")
|
||||
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
---
|
||||
arch/sh/Makefile | 10 +++++-----
|
||||
arch/sh/boot/compressed/Makefile | 4 ++--
|
||||
arch/sh/boot/romimage/Makefile | 4 ++--
|
||||
3 files changed, 9 insertions(+), 9 deletions(-)
|
||||
|
||||
--- a/arch/sh/Makefile
|
||||
+++ b/arch/sh/Makefile
|
||||
@@ -102,16 +102,16 @@ UTS_MACHINE := sh
|
||||
LDFLAGS_vmlinux += -e _stext
|
||||
|
||||
ifdef CONFIG_CPU_LITTLE_ENDIAN
|
||||
-ld-bfd := elf32-sh-linux
|
||||
-LDFLAGS_vmlinux += --defsym jiffies=jiffies_64 --oformat $(ld-bfd)
|
||||
+ld_bfd := elf32-sh-linux
|
||||
+LDFLAGS_vmlinux += --defsym jiffies=jiffies_64 --oformat $(ld_bfd)
|
||||
KBUILD_LDFLAGS += -EL
|
||||
else
|
||||
-ld-bfd := elf32-shbig-linux
|
||||
-LDFLAGS_vmlinux += --defsym jiffies=jiffies_64+4 --oformat $(ld-bfd)
|
||||
+ld_bfd := elf32-shbig-linux
|
||||
+LDFLAGS_vmlinux += --defsym jiffies=jiffies_64+4 --oformat $(ld_bfd)
|
||||
KBUILD_LDFLAGS += -EB
|
||||
endif
|
||||
|
||||
-export ld-bfd
|
||||
+export ld_bfd
|
||||
|
||||
# Mach groups
|
||||
machdir-$(CONFIG_SOLUTION_ENGINE) += mach-se
|
||||
--- a/arch/sh/boot/compressed/Makefile
|
||||
+++ b/arch/sh/boot/compressed/Makefile
|
||||
@@ -27,7 +27,7 @@ endif
|
||||
|
||||
ccflags-remove-$(CONFIG_MCOUNT) += -pg
|
||||
|
||||
-LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \
|
||||
+LDFLAGS_vmlinux := --oformat $(ld_bfd) -Ttext $(IMAGE_OFFSET) -e startup \
|
||||
-T $(obj)/../../kernel/vmlinux.lds
|
||||
|
||||
KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
|
||||
@@ -51,7 +51,7 @@ $(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.b
|
||||
|
||||
OBJCOPYFLAGS += -R .empty_zero_page
|
||||
|
||||
-LDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T
|
||||
+LDFLAGS_piggy.o := -r --format binary --oformat $(ld_bfd) -T
|
||||
|
||||
$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix_y) FORCE
|
||||
$(call if_changed,ld)
|
||||
--- a/arch/sh/boot/romimage/Makefile
|
||||
+++ b/arch/sh/boot/romimage/Makefile
|
||||
@@ -13,7 +13,7 @@ mmcif-obj-$(CONFIG_CPU_SUBTYPE_SH7724) :
|
||||
load-$(CONFIG_ROMIMAGE_MMCIF) := $(mmcif-load-y)
|
||||
obj-$(CONFIG_ROMIMAGE_MMCIF) := $(mmcif-obj-y)
|
||||
|
||||
-LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(load-y) -e romstart \
|
||||
+LDFLAGS_vmlinux := --oformat $(ld_bfd) -Ttext $(load-y) -e romstart \
|
||||
-T $(obj)/../../kernel/vmlinux.lds
|
||||
|
||||
$(obj)/vmlinux: $(obj)/head.o $(obj-y) $(obj)/piggy.o FORCE
|
||||
@@ -24,7 +24,7 @@ OBJCOPYFLAGS += -j .empty_zero_page
|
||||
$(obj)/zeropage.bin: vmlinux FORCE
|
||||
$(call if_changed,objcopy)
|
||||
|
||||
-LDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T
|
||||
+LDFLAGS_piggy.o := -r --format binary --oformat $(ld_bfd) -T
|
||||
|
||||
$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/zeropage.bin arch/sh/boot/zImage FORCE
|
||||
$(call if_changed,ld)
|
@@ -1,7 +1,7 @@
|
||||
From: Serge Hallyn <serge.hallyn@canonical.com>
|
||||
Date: Fri, 31 May 2013 19:12:12 +0000 (+0100)
|
||||
Subject: add sysctl to disallow unprivileged CLONE_NEWUSER by default
|
||||
Origin: https://kernel.ubuntu.com/git?p=serge%2Fubuntu-saucy.git;a=commit;h=5c847404dcb2e3195ad0057877e1422ae90892b8
|
||||
Origin: http://kernel.ubuntu.com/git?p=serge%2Fubuntu-saucy.git;a=commit;h=5c847404dcb2e3195ad0057877e1422ae90892b8
|
||||
|
||||
add sysctl to disallow unprivileged CLONE_NEWUSER by default
|
||||
|
||||
@@ -21,7 +21,7 @@ Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
|
||||
|
||||
--- a/kernel/fork.c
|
||||
+++ b/kernel/fork.c
|
||||
@@ -119,6 +119,12 @@
|
||||
@@ -122,6 +122,12 @@
|
||||
|
||||
#include <kunit/visibility.h>
|
||||
|
||||
@@ -34,7 +34,7 @@ Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
|
||||
/*
|
||||
* Minimum number of threads to boot the kernel
|
||||
*/
|
||||
@@ -2172,6 +2178,10 @@ __latent_entropy struct task_struct *cop
|
||||
@@ -1933,6 +1939,10 @@ __latent_entropy struct task_struct *cop
|
||||
if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
|
||||
return ERR_PTR(-EINVAL);
|
||||
|
||||
@@ -45,7 +45,7 @@ Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
|
||||
/*
|
||||
* Thread groups must share signals as well, and detached threads
|
||||
* can only be started up within the thread group.
|
||||
@@ -3325,6 +3335,12 @@ int ksys_unshare(unsigned long unshare_f
|
||||
@@ -3099,6 +3109,12 @@ int ksys_unshare(unsigned long unshare_f
|
||||
if (unshare_flags & CLONE_NEWNS)
|
||||
unshare_flags |= CLONE_FS;
|
||||
|
||||
@@ -60,21 +60,21 @@ Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
|
||||
goto bad_unshare_out;
|
||||
--- a/kernel/sysctl.c
|
||||
+++ b/kernel/sysctl.c
|
||||
@@ -135,6 +135,10 @@ static enum sysctl_writes_mode sysctl_wr
|
||||
int sysctl_legacy_va_layout;
|
||||
#endif
|
||||
@@ -77,6 +77,10 @@ EXPORT_SYMBOL_GPL(sysctl_long_vals);
|
||||
static const int ngroups_max = NGROUPS_MAX;
|
||||
static const int cap_last_cap = CAP_LAST_CAP;
|
||||
|
||||
+#ifdef CONFIG_USER_NS
|
||||
+extern int unprivileged_userns_clone;
|
||||
+#endif
|
||||
+
|
||||
#endif /* CONFIG_SYSCTL */
|
||||
#ifdef CONFIG_PROC_SYSCTL
|
||||
|
||||
/*
|
||||
@@ -1617,6 +1621,15 @@ static const struct ctl_table kern_table
|
||||
.mode = 0644,
|
||||
.proc_handler = proc_dointvec,
|
||||
},
|
||||
/**
|
||||
@@ -1581,6 +1585,15 @@ int proc_do_static_key(const struct ctl_
|
||||
}
|
||||
|
||||
static const struct ctl_table kern_table[] = {
|
||||
+#ifdef CONFIG_USER_NS
|
||||
+ {
|
||||
+ .procname = "unprivileged_userns_clone",
|
||||
|
@@ -1,90 +0,0 @@
|
||||
From: Ben Hutchings <ben@decadent.org.uk>
|
||||
Date: Fri, 22 Jun 2018 17:27:00 +0100
|
||||
Subject: android: Enable building ashmem and binder as modules
|
||||
Bug-Debian: https://bugs.debian.org/901492
|
||||
|
||||
We want to enable use of the Android ashmem and binder drivers to
|
||||
support Anbox, but they should not be built-in as that would waste
|
||||
resources and increase security attack surface on systems that don't
|
||||
need them.
|
||||
|
||||
- Add a MODULE_LICENSE declaration to ashmem
|
||||
- Change the Makefiles to build each driver as an object with the
|
||||
"_linux" suffix (which is what Anbox expects)
|
||||
- Change config symbol types to tristate
|
||||
|
||||
Update:
|
||||
In upstream commit 721412ed3d titled "staging: remove ashmem" the ashmem
|
||||
driver was removed entirely. Secondary commit message:
|
||||
"The mainline replacement for ashmem is memfd, so remove the legacy
|
||||
code from drivers/staging/"
|
||||
Consequently, the ashmem part of this patch has been removed.
|
||||
---
|
||||
drivers/android/Kconfig | 2 +-
|
||||
drivers/android/Makefile | 7 ++++---
|
||||
drivers/android/binder_alloc.c | 2 +-
|
||||
3 files changed, 6 insertions(+), 5 deletions(-)
|
||||
|
||||
--- a/drivers/android/Kconfig
|
||||
+++ b/drivers/android/Kconfig
|
||||
@@ -2,7 +2,7 @@
|
||||
menu "Android"
|
||||
|
||||
config ANDROID_BINDER_IPC
|
||||
- bool "Android Binder IPC Driver"
|
||||
+ tristate "Android Binder IPC Driver"
|
||||
depends on MMU
|
||||
default n
|
||||
help
|
||||
--- a/drivers/android/Makefile
|
||||
+++ b/drivers/android/Makefile
|
||||
@@ -1,6 +1,7 @@
|
||||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
ccflags-y += -I$(src) # needed for trace events
|
||||
|
||||
-obj-$(CONFIG_ANDROID_BINDERFS) += binderfs.o
|
||||
-obj-$(CONFIG_ANDROID_BINDER_IPC) += binder.o binder_alloc.o
|
||||
-obj-$(CONFIG_ANDROID_BINDER_IPC_SELFTEST) += binder_alloc_selftest.o
|
||||
+obj-$(CONFIG_ANDROID_BINDER_IPC) += binder_linux.o
|
||||
+binder_linux-y := binder.o binder_alloc.o
|
||||
+binder_linux-$(CONFIG_ANDROID_BINDERFS) += binderfs.o
|
||||
+binder_linux-$(CONFIG_ANDROID_BINDER_IPC_SELFTEST) += binder_alloc_selftest.o
|
||||
--- a/drivers/android/binder_alloc.c
|
||||
+++ b/drivers/android/binder_alloc.c
|
||||
@@ -38,7 +38,7 @@ enum {
|
||||
};
|
||||
static uint32_t binder_alloc_debug_mask = BINDER_DEBUG_USER_ERROR;
|
||||
|
||||
-module_param_named(debug_mask, binder_alloc_debug_mask,
|
||||
+module_param_named(alloc_debug_mask, binder_alloc_debug_mask,
|
||||
uint, 0644);
|
||||
|
||||
#define binder_alloc_debug(mask, x...) \
|
||||
--- a/mm/list_lru.c
|
||||
+++ b/mm/list_lru.c
|
||||
@@ -175,6 +175,7 @@ bool list_lru_add(struct list_lru *lru,
|
||||
unlock_list_lru(l, false);
|
||||
return false;
|
||||
}
|
||||
+EXPORT_SYMBOL_GPL(list_lru_add);
|
||||
|
||||
bool list_lru_add_obj(struct list_lru *lru, struct list_head *item)
|
||||
{
|
||||
@@ -212,6 +213,7 @@ bool list_lru_del(struct list_lru *lru,
|
||||
unlock_list_lru(l, false);
|
||||
return false;
|
||||
}
|
||||
+EXPORT_SYMBOL_GPL(list_lru_del);
|
||||
|
||||
bool list_lru_del_obj(struct list_lru *lru, struct list_head *item)
|
||||
{
|
||||
--- a/mm/memory.c
|
||||
+++ b/mm/memory.c
|
||||
@@ -6392,6 +6392,7 @@ inval:
|
||||
count_vm_vma_lock_event(VMA_LOCK_ABORT);
|
||||
return NULL;
|
||||
}
|
||||
+EXPORT_SYMBOL_GPL(lock_vma_under_rcu);
|
||||
#endif /* CONFIG_PER_VMA_LOCK */
|
||||
|
||||
#ifndef __PAGETABLE_P4D_FOLDED
|
53
debian/patches/debian/android-enable-building-binder-as-module.patch
vendored
Normal file
53
debian/patches/debian/android-enable-building-binder-as-module.patch
vendored
Normal file
@@ -0,0 +1,53 @@
|
||||
From: Ben Hutchings <ben@decadent.org.uk>
|
||||
Date: Tue, 08 Jul 2025 13:30:55 +0200
|
||||
Subject: android: Enable building binder as module
|
||||
Bug-Debian: https://bugs.debian.org/901492
|
||||
|
||||
We want to enable use of the Android binder driver to support
|
||||
Waydroid, but it should not be built-in as that would waste resources
|
||||
and increase security attack surface on systems that don't need it.
|
||||
|
||||
- Change the Makefiles to build the driver as an object with the
|
||||
"_linux" suffix (which is what Waydroid expects)
|
||||
- Change config symbol types to tristate
|
||||
---
|
||||
drivers/android/Kconfig | 2 +-
|
||||
drivers/android/Makefile | 7 ++++---
|
||||
drivers/android/binder_alloc.c | 2 +-
|
||||
3 files changed, 6 insertions(+), 5 deletions(-)
|
||||
|
||||
--- a/drivers/android/Kconfig
|
||||
+++ b/drivers/android/Kconfig
|
||||
@@ -2,7 +2,7 @@
|
||||
menu "Android"
|
||||
|
||||
config ANDROID_BINDER_IPC
|
||||
- bool "Android Binder IPC Driver"
|
||||
+ tristate "Android Binder IPC Driver"
|
||||
depends on MMU
|
||||
default n
|
||||
help
|
||||
--- a/drivers/android/Makefile
|
||||
+++ b/drivers/android/Makefile
|
||||
@@ -1,6 +1,7 @@
|
||||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
ccflags-y += -I$(src) # needed for trace events
|
||||
|
||||
-obj-$(CONFIG_ANDROID_BINDERFS) += binderfs.o
|
||||
-obj-$(CONFIG_ANDROID_BINDER_IPC) += binder.o binder_alloc.o
|
||||
-obj-$(CONFIG_ANDROID_BINDER_IPC_SELFTEST) += binder_alloc_selftest.o
|
||||
+obj-$(CONFIG_ANDROID_BINDER_IPC) += binder_linux.o
|
||||
+binder_linux-y := binder.o binder_alloc.o
|
||||
+binder_linux-$(CONFIG_ANDROID_BINDERFS) += binderfs.o
|
||||
+binder_linux-$(CONFIG_ANDROID_BINDER_IPC_SELFTEST) += binder_alloc_selftest.o
|
||||
--- a/drivers/android/binder_alloc.c
|
||||
+++ b/drivers/android/binder_alloc.c
|
||||
@@ -38,7 +38,7 @@ enum {
|
||||
};
|
||||
static uint32_t binder_alloc_debug_mask = BINDER_DEBUG_USER_ERROR;
|
||||
|
||||
-module_param_named(debug_mask, binder_alloc_debug_mask,
|
||||
+module_param_named(alloc_debug_mask, binder_alloc_debug_mask,
|
||||
uint, 0644);
|
||||
|
||||
#define binder_alloc_debug(mask, x...) \
|
@@ -22,7 +22,7 @@ implementation went from disk-io.c to super.c; forwarded the issue]
|
||||
|
||||
--- a/fs/btrfs/super.c
|
||||
+++ b/fs/btrfs/super.c
|
||||
@@ -769,6 +769,18 @@ static void set_device_specific_options(
|
||||
@@ -761,6 +761,18 @@ static void set_device_specific_options(
|
||||
btrfs_set_opt(fs_info->mount_opt, SSD);
|
||||
|
||||
/*
|
||||
|
@@ -1,41 +0,0 @@
|
||||
From: Ben Hutchings <ben@decadent.org.uk>
|
||||
Date: Thu, 16 Feb 2017 19:09:17 +0000
|
||||
Subject: dccp: Disable auto-loading as mitigation against local exploits
|
||||
Forwarded: not-needed
|
||||
|
||||
We can mitigate the effect of vulnerabilities in obscure protocols by
|
||||
preventing unprivileged users from loading the modules, so that they
|
||||
are only exploitable on systems where the administrator has chosen to
|
||||
load the protocol.
|
||||
|
||||
The 'dccp' protocol is not actively maintained or widely used.
|
||||
Therefore disable auto-loading.
|
||||
|
||||
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
---
|
||||
--- a/net/dccp/ipv4.c
|
||||
+++ b/net/dccp/ipv4.c
|
||||
@@ -1099,8 +1099,8 @@ module_exit(dccp_v4_exit);
|
||||
* values directly, Also cover the case where the protocol is not specified,
|
||||
* i.e. net-pf-PF_INET-proto-0-type-SOCK_DCCP
|
||||
*/
|
||||
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 33, 6);
|
||||
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 0, 6);
|
||||
+/* MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 33, 6); */
|
||||
+/* MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 0, 6); */
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>");
|
||||
MODULE_DESCRIPTION("DCCP - Datagram Congestion Controlled Protocol");
|
||||
--- a/net/dccp/ipv6.c
|
||||
+++ b/net/dccp/ipv6.c
|
||||
@@ -1174,8 +1174,8 @@ module_exit(dccp_v6_exit);
|
||||
* values directly, Also cover the case where the protocol is not specified,
|
||||
* i.e. net-pf-PF_INET6-proto-0-type-SOCK_DCCP
|
||||
*/
|
||||
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 33, 6);
|
||||
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 0, 6);
|
||||
+/* MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 33, 6); */
|
||||
+/* MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 0, 6); */
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>");
|
||||
MODULE_DESCRIPTION("DCCPv6 - Datagram Congestion Controlled Protocol");
|
@@ -21,7 +21,7 @@ probably discontinued 10 years ago.
|
||||
|
||||
-config FB_NVIDIA
|
||||
- tristate "nVidia Framebuffer Support"
|
||||
- depends on FB && PCI
|
||||
- depends on FB && PCI && HAS_IOPORT
|
||||
- select FB_CFB_FILLRECT
|
||||
- select FB_CFB_COPYAREA
|
||||
- select FB_CFB_IMAGEBLIT
|
||||
|
@@ -10,7 +10,7 @@ Forwarded: not-needed
|
||||
|
||||
--- a/Documentation/Makefile
|
||||
+++ b/Documentation/Makefile
|
||||
@@ -118,7 +118,6 @@ $(YNL_RST_DIR)/%.rst: $(YNL_YAML_DIR)/%.
|
||||
@@ -119,7 +119,6 @@ $(YNL_RST_DIR)/%.rst: $(YNL_YAML_DIR)/%.
|
||||
htmldocs texinfodocs latexdocs epubdocs xmldocs: $(YNL_INDEX)
|
||||
|
||||
htmldocs:
|
||||
@@ -18,7 +18,7 @@ Forwarded: not-needed
|
||||
@+$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,html,$(var),,$(var)))
|
||||
|
||||
# If Rust support is available and .config exists, add rustdoc generated contents.
|
||||
@@ -132,7 +131,6 @@ endif
|
||||
@@ -133,7 +132,6 @@ endif
|
||||
endif
|
||||
|
||||
texinfodocs:
|
||||
@@ -26,7 +26,7 @@ Forwarded: not-needed
|
||||
@+$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,texinfo,$(var),texinfo,$(var)))
|
||||
|
||||
# Note: the 'info' Make target is generated by sphinx itself when
|
||||
@@ -144,7 +142,6 @@ linkcheckdocs:
|
||||
@@ -145,7 +143,6 @@ linkcheckdocs:
|
||||
@$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,linkcheck,$(var),,$(var)))
|
||||
|
||||
latexdocs:
|
||||
@@ -34,7 +34,7 @@ Forwarded: not-needed
|
||||
@+$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,latex,$(var),latex,$(var)))
|
||||
|
||||
ifeq ($(HAVE_PDFLATEX),0)
|
||||
@@ -157,7 +154,6 @@ else # HAVE_PDFLATEX
|
||||
@@ -158,7 +155,6 @@ else # HAVE_PDFLATEX
|
||||
|
||||
pdfdocs: DENY_VF = XDG_CONFIG_HOME=$(FONTS_CONF_DENY_VF)
|
||||
pdfdocs: latexdocs
|
||||
@@ -42,7 +42,7 @@ Forwarded: not-needed
|
||||
$(foreach var,$(SPHINXDIRS), \
|
||||
$(MAKE) PDFLATEX="$(PDFLATEX)" LATEXOPTS="$(LATEXOPTS)" $(DENY_VF) -C $(BUILDDIR)/$(var)/latex || sh $(srctree)/scripts/check-variable-fonts.sh || exit; \
|
||||
mkdir -p $(BUILDDIR)/$(var)/pdf; \
|
||||
@@ -167,11 +163,9 @@ pdfdocs: latexdocs
|
||||
@@ -168,11 +164,9 @@ pdfdocs: latexdocs
|
||||
endif # HAVE_PDFLATEX
|
||||
|
||||
epubdocs:
|
||||
|
@@ -1,5 +1,5 @@
|
||||
From: Ben Hutchings <ben@decadent.org.uk>
|
||||
Date: Mon, 05 Aug 2024 03:26:48 +0200
|
||||
Date: Tue, 08 Jul 2025 13:32:21 +0200
|
||||
Subject: Export symbols needed by binder
|
||||
Bug-Debian: https://bugs.debian.org/901492
|
||||
|
||||
@@ -10,19 +10,21 @@ and increase security attack surface on systems that don't need it.
|
||||
Export the currently un-exported symbols it depends on.
|
||||
|
||||
---
|
||||
fs/file.c | 1 +
|
||||
ipc/msgutil.c | 1 +
|
||||
ipc/namespace.c | 1 +
|
||||
kernel/sched/syscalls.c | 1 +
|
||||
kernel/sched/wait.c | 1 +
|
||||
kernel/task_work.c | 1 +
|
||||
mm/memory.c | 1 +
|
||||
security/security.c | 4 ++++
|
||||
8 files changed, 11 insertions(+)
|
||||
fs/file.c | 1 +
|
||||
ipc/msgutil.c | 1 +
|
||||
ipc/namespace.c | 1 +
|
||||
kernel/sched/syscalls.c | 1 +
|
||||
kernel/sched/wait.c | 1 +
|
||||
kernel/task_work.c | 1 +
|
||||
mm/list_lru.c | 2 ++
|
||||
mm/memory.c | 1 +
|
||||
mm/mmap_lock.c | 1 +
|
||||
security/security.c | 4 ++++
|
||||
10 files changed, 14 insertions(+)
|
||||
|
||||
--- a/fs/file.c
|
||||
+++ b/fs/file.c
|
||||
@@ -845,6 +845,7 @@ struct file *file_close_fd(unsigned int
|
||||
@@ -858,6 +858,7 @@ struct file *file_close_fd(unsigned int
|
||||
|
||||
return file;
|
||||
}
|
||||
@@ -80,16 +82,44 @@ Export the currently un-exported symbols it depends on.
|
||||
|
||||
/**
|
||||
* task_work_cancel_match - cancel a pending work added by task_work_add()
|
||||
--- a/mm/list_lru.c
|
||||
+++ b/mm/list_lru.c
|
||||
@@ -175,6 +175,7 @@ bool list_lru_add(struct list_lru *lru,
|
||||
unlock_list_lru(l, false);
|
||||
return false;
|
||||
}
|
||||
+EXPORT_SYMBOL_GPL(list_lru_add);
|
||||
|
||||
bool list_lru_add_obj(struct list_lru *lru, struct list_head *item)
|
||||
{
|
||||
@@ -212,6 +213,7 @@ bool list_lru_del(struct list_lru *lru,
|
||||
unlock_list_lru(l, false);
|
||||
return false;
|
||||
}
|
||||
+EXPORT_SYMBOL_GPL(list_lru_del);
|
||||
|
||||
bool list_lru_del_obj(struct list_lru *lru, struct list_head *item)
|
||||
{
|
||||
--- a/mm/memory.c
|
||||
+++ b/mm/memory.c
|
||||
@@ -2027,6 +2027,7 @@ void zap_page_range_single(struct vm_are
|
||||
@@ -2050,6 +2050,7 @@ void zap_page_range_single(struct vm_are
|
||||
zap_page_range_single_batched(&tlb, vma, address, size, details);
|
||||
tlb_finish_mmu(&tlb);
|
||||
hugetlb_zap_end(vma, details);
|
||||
}
|
||||
+EXPORT_SYMBOL_GPL(zap_page_range_single);
|
||||
|
||||
/**
|
||||
* zap_vma_ptes - remove ptes mapping the vma
|
||||
--- a/mm/mmap_lock.c
|
||||
+++ b/mm/mmap_lock.c
|
||||
@@ -177,6 +177,7 @@ inval:
|
||||
count_vm_vma_lock_event(VMA_LOCK_ABORT);
|
||||
return NULL;
|
||||
}
|
||||
+EXPORT_SYMBOL_GPL(lock_vma_under_rcu);
|
||||
#endif /* CONFIG_PER_VMA_LOCK */
|
||||
|
||||
#ifdef CONFIG_LOCK_MM_AND_FIND_VMA
|
||||
--- a/security/security.c
|
||||
+++ b/security/security.c
|
||||
@@ -996,6 +996,7 @@ int security_binder_set_context_mgr(cons
|
@@ -12,7 +12,7 @@ actually used.
|
||||
---
|
||||
--- a/fs/notify/fanotify/fanotify_user.c
|
||||
+++ b/fs/notify/fanotify/fanotify_user.c
|
||||
@@ -1838,6 +1838,14 @@ static int do_fanotify_mark(int fanotify
|
||||
@@ -1878,6 +1878,14 @@ static int do_fanotify_mark(int fanotify
|
||||
umask = FANOTIFY_EVENT_FLAGS;
|
||||
}
|
||||
|
||||
|
37
debian/patches/debian/firmware_loader-log-direct-loading-failures-as-info-for-d-i.patch
vendored
Normal file
37
debian/patches/debian/firmware_loader-log-direct-loading-failures-as-info-for-d-i.patch
vendored
Normal file
@@ -0,0 +1,37 @@
|
||||
From: Ben Hutchings <benh@debian.org>
|
||||
Subject: firmware_loader: Log direct loading failures as info for d-i
|
||||
Date: Thu, 30 May 2024 13:14:32 +0100
|
||||
Forwarded: not-needed
|
||||
|
||||
On an installed Debian system, firmware packages will normally be
|
||||
installed automatically based on a mapping of device IDs to firmware.
|
||||
Within the Debian installer this has not yet happened and we need a
|
||||
way to detect missing firmware.
|
||||
|
||||
Although many/most drivers log firmware loading failures, they do so
|
||||
using many different formats. This adds a single log message to the
|
||||
firmware loader, which the installer's hw-detect package will look
|
||||
for. The log level is set to "info" because some failures are
|
||||
expected and we do not want to confuse users with bogus error messages
|
||||
(like in bug #966218).
|
||||
|
||||
NOTE: The log message format must not be changed without coordinating
|
||||
this with the check-missing-firmware.sh in hw-detect.
|
||||
---
|
||||
drivers/base/firmware_loader/fallback.c | 2 +-
|
||||
drivers/base/firmware_loader/main.c | 17 ++++++++---------
|
||||
2 files changed, 9 insertions(+), 10 deletions(-)
|
||||
|
||||
--- a/drivers/base/firmware_loader/main.c
|
||||
+++ b/drivers/base/firmware_loader/main.c
|
||||
@@ -590,6 +590,10 @@ fw_get_filesystem_firmware(struct device
|
||||
}
|
||||
__putname(path);
|
||||
|
||||
+ if (rc)
|
||||
+ dev_info(device, "firmware: failed to load %s (%d)\n",
|
||||
+ fw_priv->fw_name, rc);
|
||||
+
|
||||
return rc;
|
||||
}
|
||||
|
@@ -9,7 +9,7 @@ This reverts commit 561ec64ae67ef25cac8d72bb9c4bfc955edfd415
|
||||
|
||||
--- a/fs/namei.c
|
||||
+++ b/fs/namei.c
|
||||
@@ -1094,8 +1094,8 @@ static inline void put_link(struct namei
|
||||
@@ -1095,8 +1095,8 @@ static inline void put_link(struct namei
|
||||
path_put(&last->link);
|
||||
}
|
||||
|
||||
|
@@ -37,7 +37,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
{
|
||||
--- a/net/rose/af_rose.c
|
||||
+++ b/net/rose/af_rose.c
|
||||
@@ -1638,7 +1638,7 @@ MODULE_PARM_DESC(rose_ndevs, "number of
|
||||
@@ -1639,7 +1639,7 @@ MODULE_PARM_DESC(rose_ndevs, "number of
|
||||
MODULE_AUTHOR("Jonathan Naylor G4KLX <g4klx@g4klx.demon.co.uk>");
|
||||
MODULE_DESCRIPTION("The amateur radio ROSE network layer protocol");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
4
debian/patches/debian/kernelvariables.patch
vendored
4
debian/patches/debian/kernelvariables.patch
vendored
@@ -19,7 +19,7 @@ use of $(ARCH) needs to be moved after this.
|
||||
---
|
||||
--- a/Makefile
|
||||
+++ b/Makefile
|
||||
@@ -405,36 +405,6 @@ include $(srctree)/scripts/subarch.inclu
|
||||
@@ -402,36 +402,6 @@ include $(srctree)/scripts/subarch.inclu
|
||||
# Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
|
||||
ARCH ?= $(SUBARCH)
|
||||
|
||||
@@ -56,7 +56,7 @@ use of $(ARCH) needs to be moved after this.
|
||||
KCONFIG_CONFIG ?= .config
|
||||
export KCONFIG_CONFIG
|
||||
|
||||
@@ -554,6 +524,35 @@ RUSTFLAGS_KERNEL =
|
||||
@@ -556,6 +526,35 @@ RUSTFLAGS_KERNEL =
|
||||
AFLAGS_KERNEL =
|
||||
LDFLAGS_vmlinux =
|
||||
|
||||
|
@@ -15,7 +15,7 @@ to the installed location.
|
||||
---
|
||||
--- a/tools/perf/builtin-report.c
|
||||
+++ b/tools/perf/builtin-report.c
|
||||
@@ -660,10 +660,12 @@ static int report__browse_hists(struct r
|
||||
@@ -669,10 +669,12 @@ static int report__browse_hists(struct r
|
||||
|
||||
path = system_path(TIPDIR);
|
||||
if (perf_tip(&help, path) || help == NULL) {
|
||||
@@ -30,7 +30,7 @@ to the installed location.
|
||||
free(path);
|
||||
--- a/tools/perf/tests/Build
|
||||
+++ b/tools/perf/tests/Build
|
||||
@@ -73,7 +73,7 @@ ifeq ($(SRCARCH),$(filter $(SRCARCH),x86
|
||||
@@ -74,7 +74,7 @@ ifeq ($(SRCARCH),$(filter $(SRCARCH),x86
|
||||
perf-test-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
|
||||
endif
|
||||
|
||||
|
@@ -20,7 +20,7 @@ is non-empty.
|
||||
---
|
||||
--- a/Makefile
|
||||
+++ b/Makefile
|
||||
@@ -1871,7 +1871,7 @@ PHONY += prepare
|
||||
@@ -1882,7 +1882,7 @@ PHONY += prepare
|
||||
# now expand this into a simple variable to reduce the cost of shell evaluations
|
||||
prepare: CC_VERSION_TEXT := $(CC_VERSION_TEXT)
|
||||
prepare:
|
||||
|
@@ -1,7 +1,7 @@
|
||||
From: Adriaan Schmidt <adriaan.schmidt@siemens.com>
|
||||
Date: Mon, 4 Apr 2022 13:38:33 +0200
|
||||
Subject: tools: install perf python bindings
|
||||
Bug-Debian: https://bugs.debian.org/860957
|
||||
Bug-Debian: http://bugs.debian.org/860957
|
||||
Forwarded: not-needed
|
||||
|
||||
---
|
||||
@@ -10,7 +10,7 @@ Forwarded: not-needed
|
||||
|
||||
--- a/tools/perf/Makefile.perf
|
||||
+++ b/tools/perf/Makefile.perf
|
||||
@@ -1139,7 +1139,7 @@ install-bin: install-tools install-tests
|
||||
@@ -1158,7 +1158,7 @@ install-bin: install-tools install-tests
|
||||
install: install-bin try-install-man
|
||||
|
||||
install-python_ext:
|
||||
|
@@ -4,7 +4,7 @@ Subject: linux-tools: Install perf-read-vdso{,x}32 in directory under /usr/lib
|
||||
|
||||
--- a/tools/perf/Makefile.perf
|
||||
+++ b/tools/perf/Makefile.perf
|
||||
@@ -1067,21 +1067,21 @@ install-tools: all install-gtk
|
||||
@@ -1085,21 +1085,21 @@ install-tools: all install-gtk
|
||||
$(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
|
||||
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
|
||||
$(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
|
||||
|
@@ -13,7 +13,7 @@ $KBUILD_BUILD_TIMESTAMP.
|
||||
|
||||
--- a/init/Makefile
|
||||
+++ b/init/Makefile
|
||||
@@ -29,7 +29,7 @@ preempt-flag-$(CONFIG_PREEMPT_DYNAMIC) :
|
||||
@@ -30,7 +30,7 @@ preempt-flag-$(CONFIG_PREEMPT_DYNAMIC) :
|
||||
preempt-flag-$(CONFIG_PREEMPT_RT) := PREEMPT_RT
|
||||
|
||||
build-version = $(or $(KBUILD_BUILD_VERSION), $(build-version-auto))
|
||||
|
@@ -19,7 +19,7 @@ Forwarded: not-needed
|
||||
|
||||
/* describe a ptrace relationship for potential exception */
|
||||
struct ptrace_relation {
|
||||
@@ -474,7 +474,7 @@ static inline void yama_init_sysctl(void
|
||||
@@ -469,7 +469,7 @@ static inline void yama_init_sysctl(void
|
||||
|
||||
static int __init yama_init(void)
|
||||
{
|
||||
|
@@ -31,7 +31,7 @@ cc: linux-efi@vger.kernel.org
|
||||
|
||||
--- a/arch/x86/kernel/setup.c
|
||||
+++ b/arch/x86/kernel/setup.c
|
||||
@@ -1073,19 +1073,7 @@ void __init setup_arch(char **cmdline_p)
|
||||
@@ -1149,19 +1149,7 @@ void __init setup_arch(char **cmdline_p)
|
||||
/* Allocate bigger log buffer */
|
||||
setup_log_buf(1);
|
||||
|
||||
|
@@ -26,7 +26,7 @@ Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
|
||||
|
||||
--- a/arch/x86/kernel/setup.c
|
||||
+++ b/arch/x86/kernel/setup.c
|
||||
@@ -907,6 +907,8 @@ void __init setup_arch(char **cmdline_p)
|
||||
@@ -986,6 +986,8 @@ void __init setup_arch(char **cmdline_p)
|
||||
if (efi_enabled(EFI_BOOT))
|
||||
efi_init();
|
||||
|
||||
@@ -35,7 +35,7 @@ Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
|
||||
reserve_ibft_region();
|
||||
x86_init.resources.dmi_setup();
|
||||
|
||||
@@ -1073,8 +1075,6 @@ void __init setup_arch(char **cmdline_p)
|
||||
@@ -1149,8 +1151,6 @@ void __init setup_arch(char **cmdline_p)
|
||||
/* Allocate bigger log buffer */
|
||||
setup_log_buf(1);
|
||||
|
||||
@@ -67,7 +67,7 @@ Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
|
||||
default:
|
||||
--- a/include/linux/security.h
|
||||
+++ b/include/linux/security.h
|
||||
@@ -574,6 +574,7 @@ int security_inode_notifysecctx(struct i
|
||||
@@ -573,6 +573,7 @@ int security_inode_notifysecctx(struct i
|
||||
int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen);
|
||||
int security_inode_getsecctx(struct inode *inode, struct lsm_context *cp);
|
||||
int security_locked_down(enum lockdown_reason what);
|
||||
@@ -75,7 +75,7 @@ Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
|
||||
int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, u32 *uctx_len,
|
||||
void *val, size_t val_len, u64 id, u64 flags);
|
||||
int security_bdev_alloc(struct block_device *bdev);
|
||||
@@ -1580,6 +1581,11 @@ static inline int security_locked_down(e
|
||||
@@ -1574,6 +1575,11 @@ static inline int security_locked_down(e
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
@@ -22,9 +22,9 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
|
||||
--- a/include/linux/perf_event.h
|
||||
+++ b/include/linux/perf_event.h
|
||||
@@ -1701,6 +1701,11 @@ int perf_cpu_time_max_percent_handler(co
|
||||
int perf_event_max_stack_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
@@ -1761,6 +1761,11 @@ extern int sysctl_perf_event_sample_rate
|
||||
|
||||
extern void perf_sample_event_took(u64 sample_len_ns);
|
||||
|
||||
+static inline bool perf_paranoid_any(void)
|
||||
+{
|
||||
@@ -36,7 +36,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
|
||||
--- a/kernel/events/core.c
|
||||
+++ b/kernel/events/core.c
|
||||
@@ -449,8 +449,13 @@ static struct kmem_cache *perf_event_cac
|
||||
@@ -463,8 +463,13 @@ static struct kmem_cache *perf_event_cac
|
||||
* 0 - disallow raw tracepoint access for unpriv
|
||||
* 1 - disallow cpu events for unpriv
|
||||
* 2 - disallow kernel profiling for unpriv
|
||||
@@ -48,9 +48,9 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
int sysctl_perf_event_paranoid __read_mostly = 2;
|
||||
+#endif
|
||||
|
||||
/* Minimum for 512 kiB + 1 user control page */
|
||||
int sysctl_perf_event_mlock __read_mostly = 512 + (PAGE_SIZE / 1024); /* 'free' kiB per user */
|
||||
@@ -12813,6 +12818,9 @@ SYSCALL_DEFINE5(perf_event_open,
|
||||
/* Minimum for 512 kiB + 1 user control page. 'free' kiB per user. */
|
||||
static int sysctl_perf_event_mlock __read_mostly = 512 + (PAGE_SIZE / 1024);
|
||||
@@ -13382,6 +13387,9 @@ SYSCALL_DEFINE5(perf_event_open,
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
@@ -58,13 +58,13 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
+ return -EACCES;
|
||||
+
|
||||
/* Do we allow access to perf_event_open(2) ? */
|
||||
err = security_perf_event_open(&attr, PERF_SECURITY_OPEN);
|
||||
err = security_perf_event_open(PERF_SECURITY_OPEN);
|
||||
if (err)
|
||||
--- a/security/Kconfig
|
||||
+++ b/security/Kconfig
|
||||
@@ -51,6 +51,15 @@ config PROC_MEM_NO_FORCE
|
||||
|
||||
endchoice
|
||||
@@ -72,6 +72,15 @@ config MSEAL_SYSTEM_MAPPINGS
|
||||
For complete descriptions of memory sealing, please see
|
||||
Documentation/userspace-api/mseal.rst
|
||||
|
||||
+config SECURITY_PERF_EVENTS_RESTRICT
|
||||
+ bool "Restrict unprivileged use of performance events"
|
||||
|
@@ -22,7 +22,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
|
||||
--- a/Documentation/admin-guide/kernel-parameters.txt
|
||||
+++ b/Documentation/admin-guide/kernel-parameters.txt
|
||||
@@ -2264,6 +2264,8 @@
|
||||
@@ -2306,6 +2306,8 @@
|
||||
bypassed by not enabling DMAR with this option. In
|
||||
this case, gfx device will use physical address for
|
||||
DMA.
|
||||
@@ -68,7 +68,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
} else if (!strncmp(str, "forcedac", 8)) {
|
||||
pr_warn("intel_iommu=forcedac deprecated; use iommu.forcedac instead\n");
|
||||
iommu_dma_forcedac = true;
|
||||
@@ -1902,6 +1910,9 @@ static int device_def_domain_type(struct
|
||||
@@ -1899,6 +1907,9 @@ static int device_def_domain_type(struct
|
||||
|
||||
if ((iommu_identity_mapping & IDENTMAP_AZALIA) && IS_AZALIA(pdev))
|
||||
return IOMMU_DOMAIN_IDENTITY;
|
||||
@@ -78,7 +78,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
}
|
||||
|
||||
return 0;
|
||||
@@ -2196,6 +2207,9 @@ static int __init init_dmars(void)
|
||||
@@ -2189,6 +2200,9 @@ static int __init init_dmars(void)
|
||||
iommu_set_root_entry(iommu);
|
||||
}
|
||||
|
||||
|
@@ -29,7 +29,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
|
||||
--- a/Documentation/admin-guide/kernel-parameters.txt
|
||||
+++ b/Documentation/admin-guide/kernel-parameters.txt
|
||||
@@ -7004,6 +7004,10 @@
|
||||
@@ -7117,6 +7117,10 @@
|
||||
later by a loaded module cannot be set this way.
|
||||
Example: sysctl.vm.swappiness=40
|
||||
|
||||
@@ -42,7 +42,7 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
Ignore sysrq setting - this boot parameter will
|
||||
--- a/arch/x86/Kconfig
|
||||
+++ b/arch/x86/Kconfig
|
||||
@@ -3202,6 +3202,14 @@ config COMPAT_32
|
||||
@@ -3150,6 +3150,14 @@ config COMPAT_32
|
||||
select HAVE_UID16
|
||||
select OLD_SIGSUSPEND3
|
||||
|
||||
@@ -57,9 +57,70 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
config COMPAT
|
||||
def_bool y
|
||||
depends on IA32_EMULATION || X86_X32_ABI
|
||||
--- a/arch/x86/entry/common.c
|
||||
+++ b/arch/x86/entry/common.c
|
||||
@@ -64,7 +64,7 @@ static __always_inline bool do_syscall_x
|
||||
--- a/arch/x86/include/asm/elf.h
|
||||
+++ b/arch/x86/include/asm/elf.h
|
||||
@@ -12,6 +12,9 @@
|
||||
#include <asm/user.h>
|
||||
#include <asm/auxvec.h>
|
||||
#include <asm/fsgsbase.h>
|
||||
+#ifndef COMPILE_OFFSETS /* avoid a circular dependency on asm-offsets.h */
|
||||
+#include <asm/syscall.h>
|
||||
+#endif
|
||||
|
||||
typedef unsigned long elf_greg_t;
|
||||
|
||||
@@ -148,7 +151,8 @@ do { \
|
||||
|
||||
#define compat_elf_check_arch(x) \
|
||||
((elf_check_arch_ia32(x) && ia32_enabled_verbose()) || \
|
||||
- (IS_ENABLED(CONFIG_X86_X32_ABI) && (x)->e_machine == EM_X86_64))
|
||||
+ (IS_ENABLED(CONFIG_X86_X32_ABI) && x32_enabled && \
|
||||
+ (x)->e_machine == EM_X86_64))
|
||||
|
||||
static inline void elf_common_init(struct thread_struct *t,
|
||||
struct pt_regs *regs, const u16 ds)
|
||||
--- a/arch/x86/include/asm/syscall.h
|
||||
+++ b/arch/x86/include/asm/syscall.h
|
||||
@@ -13,6 +13,7 @@
|
||||
#include <uapi/linux/audit.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/err.h>
|
||||
+#include <linux/jump_label.h>
|
||||
#include <asm/thread_info.h> /* for TS_COMPAT */
|
||||
#include <asm/unistd.h>
|
||||
|
||||
@@ -28,6 +29,18 @@ extern long ia32_sys_call(const struct p
|
||||
extern long x32_sys_call(const struct pt_regs *, unsigned int nr);
|
||||
extern long x64_sys_call(const struct pt_regs *, unsigned int nr);
|
||||
|
||||
+#if defined(CONFIG_X86_X32_ABI)
|
||||
+#if defined(CONFIG_X86_X32_DISABLED)
|
||||
+DECLARE_STATIC_KEY_FALSE(x32_enabled_skey);
|
||||
+#define x32_enabled static_branch_unlikely(&x32_enabled_skey)
|
||||
+#else
|
||||
+DECLARE_STATIC_KEY_TRUE(x32_enabled_skey);
|
||||
+#define x32_enabled static_branch_likely(&x32_enabled_skey)
|
||||
+#endif
|
||||
+#else
|
||||
+#define x32_enabled 0
|
||||
+#endif
|
||||
+
|
||||
/*
|
||||
* Only the low 32 bits of orig_ax are meaningful, so we return int.
|
||||
* This importantly ignores the high bits on 64-bit, so comparisons
|
||||
--- a/arch/x86/entry/syscall_64.c
|
||||
+++ b/arch/x86/entry/syscall_64.c
|
||||
@@ -7,6 +7,9 @@
|
||||
#include <linux/syscalls.h>
|
||||
#include <linux/entry-common.h>
|
||||
#include <linux/nospec.h>
|
||||
+#include <linux/moduleparam.h>
|
||||
+#undef MODULE_PARAM_PREFIX
|
||||
+#define MODULE_PARAM_PREFIX "syscall."
|
||||
#include <asm/syscall.h>
|
||||
|
||||
#define __SYSCALL(nr, sym) extern long __x64_##sym(const struct pt_regs *);
|
||||
@@ -75,7 +78,7 @@ static __always_inline bool do_syscall_x
|
||||
*/
|
||||
unsigned int xnr = nr - __X32_SYSCALL_BIT;
|
||||
|
||||
@@ -68,23 +129,12 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
xnr = array_index_nospec(xnr, X32_NR_syscalls);
|
||||
regs->ax = x32_sys_call(regs, xnr);
|
||||
return true;
|
||||
--- a/arch/x86/entry/syscall_x32.c
|
||||
+++ b/arch/x86/entry/syscall_x32.c
|
||||
@@ -4,6 +4,9 @@
|
||||
#include <linux/linkage.h>
|
||||
#include <linux/sys.h>
|
||||
#include <linux/cache.h>
|
||||
+#include <linux/moduleparam.h>
|
||||
+#undef MODULE_PARAM_PREFIX
|
||||
+#define MODULE_PARAM_PREFIX "syscall."
|
||||
#include <linux/syscalls.h>
|
||||
#include <asm/syscall.h>
|
||||
|
||||
@@ -23,3 +26,46 @@ long x32_sys_call(const struct pt_regs *
|
||||
default: return __x64_sys_ni_syscall(regs);
|
||||
}
|
||||
};
|
||||
@@ -139,3 +142,48 @@ __visible noinstr bool do_syscall_64(str
|
||||
/* Use SYSRET to exit to userspace */
|
||||
return true;
|
||||
}
|
||||
+
|
||||
+#ifdef CONFIG_X86_X32_ABI
|
||||
+/* Maybe enable x32 syscalls */
|
||||
+
|
||||
+#if defined(CONFIG_X86_X32_DISABLED)
|
||||
@@ -127,54 +177,4 @@ Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
|
||||
+};
|
||||
+
|
||||
+arch_param_cb(x32, &x32_param_ops, NULL, 0444);
|
||||
--- a/arch/x86/include/asm/elf.h
|
||||
+++ b/arch/x86/include/asm/elf.h
|
||||
@@ -12,6 +12,9 @@
|
||||
#include <asm/user.h>
|
||||
#include <asm/auxvec.h>
|
||||
#include <asm/fsgsbase.h>
|
||||
+#ifndef COMPILE_OFFSETS /* avoid a circular dependency on asm-offsets.h */
|
||||
+#include <asm/syscall.h>
|
||||
+#endif
|
||||
|
||||
typedef unsigned long elf_greg_t;
|
||||
|
||||
@@ -151,7 +154,8 @@ do { \
|
||||
|
||||
#define compat_elf_check_arch(x) \
|
||||
((elf_check_arch_ia32(x) && ia32_enabled_verbose()) || \
|
||||
- (IS_ENABLED(CONFIG_X86_X32_ABI) && (x)->e_machine == EM_X86_64))
|
||||
+ (IS_ENABLED(CONFIG_X86_X32_ABI) && x32_enabled && \
|
||||
+ (x)->e_machine == EM_X86_64))
|
||||
|
||||
static inline void elf_common_init(struct thread_struct *t,
|
||||
struct pt_regs *regs, const u16 ds)
|
||||
--- a/arch/x86/include/asm/syscall.h
|
||||
+++ b/arch/x86/include/asm/syscall.h
|
||||
@@ -13,6 +13,7 @@
|
||||
#include <uapi/linux/audit.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/err.h>
|
||||
+#include <linux/jump_label.h>
|
||||
#include <asm/thread_info.h> /* for TS_COMPAT */
|
||||
#include <asm/unistd.h>
|
||||
|
||||
@@ -28,6 +29,18 @@ extern long ia32_sys_call(const struct p
|
||||
extern long x32_sys_call(const struct pt_regs *, unsigned int nr);
|
||||
extern long x64_sys_call(const struct pt_regs *, unsigned int nr);
|
||||
|
||||
+#if defined(CONFIG_X86_X32_ABI)
|
||||
+#if defined(CONFIG_X86_X32_DISABLED)
|
||||
+DECLARE_STATIC_KEY_FALSE(x32_enabled_skey);
|
||||
+#define x32_enabled static_branch_unlikely(&x32_enabled_skey)
|
||||
+#else
|
||||
+DECLARE_STATIC_KEY_TRUE(x32_enabled_skey);
|
||||
+#define x32_enabled static_branch_likely(&x32_enabled_skey)
|
||||
+#endif
|
||||
+#else
|
||||
+#define x32_enabled 0
|
||||
+#endif
|
||||
+
|
||||
/*
|
||||
* Only the low 32 bits of orig_ax are meaningful, so we return int.
|
||||
* This importantly ignores the high bits on 64-bit, so comparisons
|
||||
|
@@ -1,52 +0,0 @@
|
||||
this reverts following commit:
|
||||
|
||||
From: Josh Poimboeuf <jpoimboe@redhat.com>
|
||||
Date: Thu, 14 Jan 2021 16:32:42 -0600
|
||||
Subject: objtool: Don't fail the kernel build on fatal errors
|
||||
|
||||
[ Upstream commit 655cf86548a3938538642a6df27dd359e13c86bd ]
|
||||
|
||||
This is basically a revert of commit 644592d32837 ("objtool: Fail the
|
||||
kernel build on fatal errors").
|
||||
|
||||
That change turned out to be more trouble than it's worth. Failing the
|
||||
build is an extreme measure which sometimes gets too much attention and
|
||||
blocks CI build testing.
|
||||
|
||||
These fatal-type warnings aren't yet as rare as we'd hope, due to the
|
||||
ever-increasing matrix of supported toolchains/plugins and their
|
||||
fast-changing nature as of late.
|
||||
|
||||
Also, there are more people (and bots) looking for objtool warnings than
|
||||
ever before, so even non-fatal warnings aren't likely to be ignored for
|
||||
long.
|
||||
|
||||
Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
|
||||
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
|
||||
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
|
||||
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
|
||||
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
|
||||
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||||
|
||||
--- a/tools/objtool/check.c
|
||||
+++ b/tools/objtool/check.c
|
||||
@@ -4783,10 +4783,14 @@ int check(struct objtool_file *file)
|
||||
}
|
||||
|
||||
out:
|
||||
- /*
|
||||
- * For now, don't fail the kernel build on fatal warnings. These
|
||||
- * errors are still fairly common due to the growing matrix of
|
||||
- * supported toolchains and their recent pace of change.
|
||||
- */
|
||||
+ if (ret < 0) {
|
||||
+ /*
|
||||
+ * Fatal error. The binary is corrupt or otherwise broken in
|
||||
+ * some way, or objtool itself is broken. Fail the kernel
|
||||
+ * build.
|
||||
+ */
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
return 0;
|
||||
}
|
@@ -1,6 +1,6 @@
|
||||
--- a/net/ipv4/af_inet.c
|
||||
+++ b/net/ipv4/af_inet.c
|
||||
@@ -1790,7 +1790,7 @@ static __net_init int inet_init_net(stru
|
||||
@@ -1787,7 +1787,7 @@ static __net_init int inet_init_net(stru
|
||||
/*
|
||||
* Set defaults for local port range
|
||||
*/
|
@@ -1,6 +1,6 @@
|
||||
--- a/net/bridge/br_input.c
|
||||
+++ b/net/bridge/br_input.c
|
||||
@@ -383,7 +383,11 @@ static rx_handler_result_t br_handle_fra
|
||||
@@ -384,7 +384,11 @@ static rx_handler_result_t br_handle_fra
|
||||
|
||||
case 0x01: /* IEEE MAC (Pause) */
|
||||
reason = SKB_DROP_REASON_MAC_IEEE_MAC_CONTROL;
|
34
debian/patches/misc-openwrt/0102-mac80211-avoid-crashing-missing-band.patch
vendored
Normal file
34
debian/patches/misc-openwrt/0102-mac80211-avoid-crashing-missing-band.patch
vendored
Normal file
@@ -0,0 +1,34 @@
|
||||
From: David Bauer <mail@david-bauer.net>
|
||||
Date: Thu, 30 Nov 2023 07:32:52 +0100
|
||||
Subject: [PATCH] mac80211: avoid crashing on invalid band info
|
||||
|
||||
Frequent crashes have been observed on MT7916 based platforms. While the
|
||||
root of these crashes are currently unknown, they happen when decoding
|
||||
rate information of connected STAs in AP mode. The rate-information is
|
||||
associated with a band which is not available on the PHY.
|
||||
|
||||
Check for this condition in order to avoid crashing the whole system.
|
||||
This patch should be removed once the roout cause has been found and
|
||||
fixed.
|
||||
|
||||
Link: https://github.com/freifunk-gluon/gluon/issues/2980
|
||||
|
||||
Signed-off-by: David Bauer <mail@david-bauer.net>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/sta_info.c
|
||||
+++ b/net/mac80211/sta_info.c
|
||||
@@ -2468,6 +2468,13 @@ static void sta_stats_decode_rate(struct
|
||||
|
||||
sband = local->hw.wiphy->bands[band];
|
||||
|
||||
+ if (!sband) {
|
||||
+ wiphy_warn(local->hw.wiphy,
|
||||
+ "Invalid band %d\n",
|
||||
+ band);
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
if (WARN_ON_ONCE(!sband->bitrates))
|
||||
break;
|
||||
|
38
debian/patches/misc-openwrt/0103-mac80211-sta-randomize-BA-session-dialog-token-alloc.patch
vendored
Normal file
38
debian/patches/misc-openwrt/0103-mac80211-sta-randomize-BA-session-dialog-token-alloc.patch
vendored
Normal file
@@ -0,0 +1,38 @@
|
||||
From b478e06a16a8baa00c5ecc87c1d636981f2206d5 Mon Sep 17 00:00:00 2001
|
||||
From: Johannes Berg <johannes.berg@intel.com>
|
||||
Date: Tue, 29 Oct 2019 10:25:25 +0100
|
||||
Subject: [PATCH] mac80211: sta: randomize BA session dialog token allocator
|
||||
|
||||
We currently always start the dialog token generator at zero,
|
||||
so the first dialog token we use is always 1. This would be
|
||||
OK if we had a perfect guarantee that we always do a proper
|
||||
deauth/re-auth handshake, but in IBSS mode this doesn't always
|
||||
happen properly.
|
||||
|
||||
To make problems with block ack (aggregation) sessions getting
|
||||
stuck less likely, randomize the dialog token so if we start a
|
||||
new session but the peer still has old state for us, it can
|
||||
better detect this.
|
||||
|
||||
This is really just a workaround to make things a bit more
|
||||
robust than they are now - a better fix would be to do a full
|
||||
authentication handshake in IBSS mode upon having discovered a
|
||||
new station, and on the receiver resetting the state (removing
|
||||
and re-adding the station) on receiving the authentication
|
||||
packet.
|
||||
|
||||
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
||||
---
|
||||
net/mac80211/sta_info.c | 1 +
|
||||
1 file changed, 1 insertion(+)
|
||||
|
||||
--- a/net/mac80211/sta_info.c
|
||||
+++ b/net/mac80211/sta_info.c
|
||||
@@ -582,6 +582,7 @@ __sta_info_alloc(struct ieee80211_sub_if
|
||||
spin_lock_init(&sta->ps_lock);
|
||||
INIT_WORK(&sta->drv_deliver_wk, sta_deliver_ps_frames);
|
||||
wiphy_work_init(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
|
||||
+ sta->ampdu_mlme.dialog_token_allocator = get_random_u32_below(U8_MAX);
|
||||
#ifdef CONFIG_MAC80211_MESH
|
||||
if (ieee80211_vif_is_mesh(&sdata->vif)) {
|
||||
sta->mesh = kzalloc(sizeof(*sta->mesh), gfp);
|
21
debian/patches/misc-openwrt/0104-mac80211-minstrel_ht-fix-MINSTREL_FRAC-macro.patch
vendored
Normal file
21
debian/patches/misc-openwrt/0104-mac80211-minstrel_ht-fix-MINSTREL_FRAC-macro.patch
vendored
Normal file
@@ -0,0 +1,21 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Wed, 28 Apr 2021 21:03:13 +0200
|
||||
Subject: [PATCH] mac80211: minstrel_ht: fix MINSTREL_FRAC macro
|
||||
|
||||
Add missing braces to avoid issues with e.g. using additions in the
|
||||
div expression
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.h
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.h
|
||||
@@ -14,7 +14,7 @@
|
||||
|
||||
/* scaled fraction values */
|
||||
#define MINSTREL_SCALE 12
|
||||
-#define MINSTREL_FRAC(val, div) (((val) << MINSTREL_SCALE) / div)
|
||||
+#define MINSTREL_FRAC(val, div) (((val) << MINSTREL_SCALE) / (div))
|
||||
#define MINSTREL_TRUNC(val) ((val) >> MINSTREL_SCALE)
|
||||
|
||||
#define EWMA_LEVEL 96 /* ewma weighting factor [/EWMA_DIV] */
|
30
debian/patches/misc-openwrt/0105-mac80211-minstrel_ht-reduce-fluctuations-in-rate-pro.patch
vendored
Normal file
30
debian/patches/misc-openwrt/0105-mac80211-minstrel_ht-reduce-fluctuations-in-rate-pro.patch
vendored
Normal file
@@ -0,0 +1,30 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Sat, 6 Feb 2021 16:08:01 +0100
|
||||
Subject: [PATCH] mac80211: minstrel_ht: reduce fluctuations in rate
|
||||
probability stats
|
||||
|
||||
In some scenarios when there is a lot of fluctuation in packet error rates,
|
||||
rate switching can be amplified when the statistics get skewed by time slots
|
||||
with very few tries.
|
||||
Make the input data to the moving average more smooth by adding the
|
||||
success/attempts count from the last stats window as well. This has the
|
||||
advantage of smoothing the data without introducing any extra lag to sampling
|
||||
rates.
|
||||
This significantly improves rate stability on a strong test link subjected to
|
||||
periodic noise bursts generated with a SDR
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.c
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.c
|
||||
@@ -769,7 +769,8 @@ minstrel_ht_calc_rate_stats(struct minst
|
||||
unsigned int cur_prob;
|
||||
|
||||
if (unlikely(mrs->attempts > 0)) {
|
||||
- cur_prob = MINSTREL_FRAC(mrs->success, mrs->attempts);
|
||||
+ cur_prob = MINSTREL_FRAC(mrs->success + mrs->last_success,
|
||||
+ mrs->attempts + mrs->last_attempts);
|
||||
minstrel_filter_avg_add(&mrs->prob_avg,
|
||||
&mrs->prob_avg_1, cur_prob);
|
||||
mrs->att_hist += mrs->attempts;
|
151
debian/patches/misc-openwrt/0106-mac80211-minstrel_ht-rework-rate-downgrade-code-and-.patch
vendored
Normal file
151
debian/patches/misc-openwrt/0106-mac80211-minstrel_ht-rework-rate-downgrade-code-and-.patch
vendored
Normal file
@@ -0,0 +1,151 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Sat, 6 Feb 2021 16:33:14 +0100
|
||||
Subject: [PATCH] mac80211: minstrel_ht: rework rate downgrade code and
|
||||
max_prob rate selection
|
||||
|
||||
The current fallback code for fast rate switching on potentially failing rates
|
||||
is triggering too often if there is some strong noise on the channel. This can
|
||||
lead to wild fluctuations in the rate selection.
|
||||
Additionally, switching down to max_prob_rate can create a significant gap down
|
||||
in throughput, especially when using only 2 spatial streams, because max_prob_rate
|
||||
is limited to using fewer streams than the max_tp rates.
|
||||
In order to improve throughput without reducing reliability too much, use the
|
||||
rate downgrade code for the max_prob_rate only, and allow the non-downgraded
|
||||
max_prob_rate to use as many spatial streams as the max_tp rates
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/rc80211_minstrel_ht.c
|
||||
+++ b/net/mac80211/rc80211_minstrel_ht.c
|
||||
@@ -580,6 +580,14 @@ minstrel_ht_set_best_prob_rate(struct mi
|
||||
int cur_tp_avg, cur_group, cur_idx;
|
||||
int max_gpr_group, max_gpr_idx;
|
||||
int max_gpr_tp_avg, max_gpr_prob;
|
||||
+ int min_dur;
|
||||
+
|
||||
+ min_dur = max(minstrel_get_duration(mi->max_tp_rate[0]),
|
||||
+ minstrel_get_duration(mi->max_tp_rate[1]));
|
||||
+
|
||||
+ /* make the rate at least 18% slower than max tp rates */
|
||||
+ if (minstrel_get_duration(index) <= min_dur * 19 / 16)
|
||||
+ return;
|
||||
|
||||
cur_group = MI_RATE_GROUP(index);
|
||||
cur_idx = MI_RATE_IDX(index);
|
||||
@@ -601,11 +609,6 @@ minstrel_ht_set_best_prob_rate(struct mi
|
||||
!minstrel_ht_is_legacy_group(max_tp_group))
|
||||
return;
|
||||
|
||||
- /* skip rates faster than max tp rate with lower prob */
|
||||
- if (minstrel_get_duration(mi->max_tp_rate[0]) > minstrel_get_duration(index) &&
|
||||
- mrs->prob_avg < max_tp_prob)
|
||||
- return;
|
||||
-
|
||||
max_gpr_group = MI_RATE_GROUP(mg->max_group_prob_rate);
|
||||
max_gpr_idx = MI_RATE_IDX(mg->max_group_prob_rate);
|
||||
max_gpr_prob = mi->groups[max_gpr_group].rates[max_gpr_idx].prob_avg;
|
||||
@@ -663,40 +666,6 @@ minstrel_ht_assign_best_tp_rates(struct
|
||||
|
||||
}
|
||||
|
||||
-/*
|
||||
- * Try to increase robustness of max_prob rate by decrease number of
|
||||
- * streams if possible.
|
||||
- */
|
||||
-static inline void
|
||||
-minstrel_ht_prob_rate_reduce_streams(struct minstrel_ht_sta *mi)
|
||||
-{
|
||||
- struct minstrel_mcs_group_data *mg;
|
||||
- int tmp_max_streams, group, tmp_idx, tmp_prob;
|
||||
- int tmp_tp = 0;
|
||||
-
|
||||
- if (!mi->sta->deflink.ht_cap.ht_supported)
|
||||
- return;
|
||||
-
|
||||
- group = MI_RATE_GROUP(mi->max_tp_rate[0]);
|
||||
- tmp_max_streams = minstrel_mcs_groups[group].streams;
|
||||
- for (group = 0; group < ARRAY_SIZE(minstrel_mcs_groups); group++) {
|
||||
- mg = &mi->groups[group];
|
||||
- if (!mi->supported[group] || group == MINSTREL_CCK_GROUP)
|
||||
- continue;
|
||||
-
|
||||
- tmp_idx = MI_RATE_IDX(mg->max_group_prob_rate);
|
||||
- tmp_prob = mi->groups[group].rates[tmp_idx].prob_avg;
|
||||
-
|
||||
- if (tmp_tp < minstrel_ht_get_tp_avg(mi, group, tmp_idx, tmp_prob) &&
|
||||
- (minstrel_mcs_groups[group].streams < tmp_max_streams)) {
|
||||
- mi->max_prob_rate = mg->max_group_prob_rate;
|
||||
- tmp_tp = minstrel_ht_get_tp_avg(mi, group,
|
||||
- tmp_idx,
|
||||
- tmp_prob);
|
||||
- }
|
||||
- }
|
||||
-}
|
||||
-
|
||||
static u16
|
||||
__minstrel_ht_get_sample_rate(struct minstrel_ht_sta *mi,
|
||||
enum minstrel_sample_type type)
|
||||
@@ -1176,8 +1145,6 @@ minstrel_ht_update_stats(struct minstrel
|
||||
|
||||
mi->max_prob_rate = tmp_max_prob_rate;
|
||||
|
||||
- /* Try to increase robustness of max_prob_rate*/
|
||||
- minstrel_ht_prob_rate_reduce_streams(mi);
|
||||
minstrel_ht_refill_sample_rates(mi);
|
||||
|
||||
#ifdef CONFIG_MAC80211_DEBUGFS
|
||||
@@ -1256,7 +1223,7 @@ minstrel_ht_ri_txstat_valid(struct minst
|
||||
}
|
||||
|
||||
static void
|
||||
-minstrel_downgrade_rate(struct minstrel_ht_sta *mi, u16 *idx, bool primary)
|
||||
+minstrel_downgrade_prob_rate(struct minstrel_ht_sta *mi, u16 *idx)
|
||||
{
|
||||
int group, orig_group;
|
||||
|
||||
@@ -1271,11 +1238,7 @@ minstrel_downgrade_rate(struct minstrel_
|
||||
minstrel_mcs_groups[orig_group].streams)
|
||||
continue;
|
||||
|
||||
- if (primary)
|
||||
- *idx = mi->groups[group].max_group_tp_rate[0];
|
||||
- else
|
||||
- *idx = mi->groups[group].max_group_tp_rate[1];
|
||||
- break;
|
||||
+ *idx = mi->groups[group].max_group_prob_rate;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1286,7 +1249,7 @@ minstrel_ht_tx_status(void *priv, struct
|
||||
struct ieee80211_tx_info *info = st->info;
|
||||
struct minstrel_ht_sta *mi = priv_sta;
|
||||
struct ieee80211_tx_rate *ar = info->status.rates;
|
||||
- struct minstrel_rate_stats *rate, *rate2;
|
||||
+ struct minstrel_rate_stats *rate;
|
||||
struct minstrel_priv *mp = priv;
|
||||
u32 update_interval = mp->update_interval;
|
||||
bool last, update = false;
|
||||
@@ -1354,18 +1317,13 @@ minstrel_ht_tx_status(void *priv, struct
|
||||
/*
|
||||
* check for sudden death of spatial multiplexing,
|
||||
* downgrade to a lower number of streams if necessary.
|
||||
+ * only do this for the max_prob_rate to prevent spurious
|
||||
+ * rate fluctuations when the link changes suddenly
|
||||
*/
|
||||
- rate = minstrel_get_ratestats(mi, mi->max_tp_rate[0]);
|
||||
+ rate = minstrel_get_ratestats(mi, mi->max_prob_rate);
|
||||
if (rate->attempts > 30 &&
|
||||
rate->success < rate->attempts / 4) {
|
||||
- minstrel_downgrade_rate(mi, &mi->max_tp_rate[0], true);
|
||||
- update = true;
|
||||
- }
|
||||
-
|
||||
- rate2 = minstrel_get_ratestats(mi, mi->max_tp_rate[1]);
|
||||
- if (rate2->attempts > 30 &&
|
||||
- rate2->success < rate2->attempts / 4) {
|
||||
- minstrel_downgrade_rate(mi, &mi->max_tp_rate[1], false);
|
||||
+ minstrel_downgrade_prob_rate(mi, &mi->max_prob_rate);
|
||||
update = true;
|
||||
}
|
||||
}
|
53
debian/patches/misc-openwrt/0107-mac80211-increase-quantum-for-airtime-scheduler.patch
vendored
Normal file
53
debian/patches/misc-openwrt/0107-mac80211-increase-quantum-for-airtime-scheduler.patch
vendored
Normal file
@@ -0,0 +1,53 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Sun, 26 Jun 2022 11:43:25 +0200
|
||||
Subject: [PATCH] mac80211: increase quantum for airtime scheduler
|
||||
|
||||
Given the typical AQL budget and queue length, a quantum of 256 with the
|
||||
default station weight often requires iterating over all queues frequently,
|
||||
until one of them becomes eligible.
|
||||
Improve performance by using 8 times station weight as scheduler quantum
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/net/mac80211/ieee80211_i.h
|
||||
+++ b/net/mac80211/ieee80211_i.h
|
||||
@@ -103,6 +103,8 @@ ieee80211_sta_keep_active(struct sta_inf
|
||||
return time_before_eq(jiffies, sta->airtime[ac].last_active + HZ / 10);
|
||||
}
|
||||
|
||||
+#define AIRTIME_QUANTUM_SHIFT 3
|
||||
+
|
||||
struct ieee80211_bss {
|
||||
u32 device_ts_beacon, device_ts_presp;
|
||||
|
||||
--- a/net/mac80211/tx.c
|
||||
+++ b/net/mac80211/tx.c
|
||||
@@ -4074,7 +4074,7 @@ struct ieee80211_txq *ieee80211_next_txq
|
||||
|
||||
if (deficit < 0)
|
||||
sta->airtime[txqi->txq.ac].deficit +=
|
||||
- sta->airtime_weight;
|
||||
+ sta->airtime_weight << AIRTIME_QUANTUM_SHIFT;
|
||||
|
||||
if (deficit < 0 || !aql_check) {
|
||||
list_move_tail(&txqi->schedule_order,
|
||||
@@ -4219,7 +4219,8 @@ bool ieee80211_txq_may_transmit(struct i
|
||||
}
|
||||
sta = container_of(iter->txq.sta, struct sta_info, sta);
|
||||
if (ieee80211_sta_deficit(sta, ac) < 0)
|
||||
- sta->airtime[ac].deficit += sta->airtime_weight;
|
||||
+ sta->airtime[ac].deficit += sta->airtime_weight <<
|
||||
+ AIRTIME_QUANTUM_SHIFT;
|
||||
list_move_tail(&iter->schedule_order, &local->active_txqs[ac]);
|
||||
}
|
||||
|
||||
@@ -4227,7 +4228,7 @@ bool ieee80211_txq_may_transmit(struct i
|
||||
if (sta->airtime[ac].deficit >= 0)
|
||||
goto out;
|
||||
|
||||
- sta->airtime[ac].deficit += sta->airtime_weight;
|
||||
+ sta->airtime[ac].deficit += sta->airtime_weight << AIRTIME_QUANTUM_SHIFT;
|
||||
list_move_tail(&txqi->schedule_order, &local->active_txqs[ac]);
|
||||
spin_unlock_bh(&local->active_txq_lock[ac]);
|
||||
|
293
debian/patches/misc-openwrt/0108-mac80211-add-AQL-support-for-broadcast-packets.patch
vendored
Normal file
293
debian/patches/misc-openwrt/0108-mac80211-add-AQL-support-for-broadcast-packets.patch
vendored
Normal file
@@ -0,0 +1,293 @@
|
||||
From: Felix Fietkau <nbd@nbd.name>
|
||||
Date: Fri, 9 Feb 2024 19:43:40 +0100
|
||||
Subject: [PATCH] mac80211: add AQL support for broadcast packets
|
||||
|
||||
Excessive broadcast traffic with little competing unicast traffic can easily
|
||||
flood hardware queues, leading to throughput issues. Additionally, filling
|
||||
the hardware queues with too many packets breaks FQ for broadcast data.
|
||||
Fix this by enabling AQL for broadcast packets.
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
||||
---
|
||||
|
||||
--- a/include/net/cfg80211.h
|
||||
+++ b/include/net/cfg80211.h
|
||||
@@ -3434,6 +3434,7 @@ enum wiphy_params_flags {
|
||||
/* The per TXQ device queue limit in airtime */
|
||||
#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_L 5000
|
||||
#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_H 12000
|
||||
+#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_BC 50000
|
||||
|
||||
/* The per interface airtime threshold to switch to lower queue limit */
|
||||
#define IEEE80211_AQL_THRESHOLD 24000
|
||||
--- a/net/mac80211/debugfs.c
|
||||
+++ b/net/mac80211/debugfs.c
|
||||
@@ -212,11 +212,13 @@ static ssize_t aql_pending_read(struct f
|
||||
"VI %u us\n"
|
||||
"BE %u us\n"
|
||||
"BK %u us\n"
|
||||
+ "BC/MC %u us\n"
|
||||
"total %u us\n",
|
||||
atomic_read(&local->aql_ac_pending_airtime[IEEE80211_AC_VO]),
|
||||
atomic_read(&local->aql_ac_pending_airtime[IEEE80211_AC_VI]),
|
||||
atomic_read(&local->aql_ac_pending_airtime[IEEE80211_AC_BE]),
|
||||
atomic_read(&local->aql_ac_pending_airtime[IEEE80211_AC_BK]),
|
||||
+ atomic_read(&local->aql_bc_pending_airtime),
|
||||
atomic_read(&local->aql_total_pending_airtime));
|
||||
return simple_read_from_buffer(user_buf, count, ppos,
|
||||
buf, len);
|
||||
@@ -241,7 +243,8 @@ static ssize_t aql_txq_limit_read(struct
|
||||
"VO %u %u\n"
|
||||
"VI %u %u\n"
|
||||
"BE %u %u\n"
|
||||
- "BK %u %u\n",
|
||||
+ "BK %u %u\n"
|
||||
+ "BC/MC %u\n",
|
||||
local->aql_txq_limit_low[IEEE80211_AC_VO],
|
||||
local->aql_txq_limit_high[IEEE80211_AC_VO],
|
||||
local->aql_txq_limit_low[IEEE80211_AC_VI],
|
||||
@@ -249,7 +252,8 @@ static ssize_t aql_txq_limit_read(struct
|
||||
local->aql_txq_limit_low[IEEE80211_AC_BE],
|
||||
local->aql_txq_limit_high[IEEE80211_AC_BE],
|
||||
local->aql_txq_limit_low[IEEE80211_AC_BK],
|
||||
- local->aql_txq_limit_high[IEEE80211_AC_BK]);
|
||||
+ local->aql_txq_limit_high[IEEE80211_AC_BK],
|
||||
+ local->aql_txq_limit_bc);
|
||||
return simple_read_from_buffer(user_buf, count, ppos,
|
||||
buf, len);
|
||||
}
|
||||
@@ -275,6 +279,11 @@ static ssize_t aql_txq_limit_write(struc
|
||||
else
|
||||
buf[count] = '\0';
|
||||
|
||||
+ if (sscanf(buf, "mcast %u", &q_limit_low) == 1) {
|
||||
+ local->aql_txq_limit_bc = q_limit_low;
|
||||
+ return count;
|
||||
+ }
|
||||
+
|
||||
if (sscanf(buf, "%u %u %u", &ac, &q_limit_low, &q_limit_high) != 3)
|
||||
return -EINVAL;
|
||||
|
||||
--- a/net/mac80211/ieee80211_i.h
|
||||
+++ b/net/mac80211/ieee80211_i.h
|
||||
@@ -1392,10 +1392,12 @@ struct ieee80211_local {
|
||||
spinlock_t handle_wake_tx_queue_lock;
|
||||
|
||||
u16 airtime_flags;
|
||||
+ u32 aql_txq_limit_bc;
|
||||
u32 aql_txq_limit_low[IEEE80211_NUM_ACS];
|
||||
u32 aql_txq_limit_high[IEEE80211_NUM_ACS];
|
||||
u32 aql_threshold;
|
||||
atomic_t aql_total_pending_airtime;
|
||||
+ atomic_t aql_bc_pending_airtime;
|
||||
atomic_t aql_ac_pending_airtime[IEEE80211_NUM_ACS];
|
||||
|
||||
const struct ieee80211_ops *ops;
|
||||
--- a/net/mac80211/main.c
|
||||
+++ b/net/mac80211/main.c
|
||||
@@ -970,6 +970,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_
|
||||
spin_lock_init(&local->rx_path_lock);
|
||||
spin_lock_init(&local->queue_stop_reason_lock);
|
||||
|
||||
+ local->aql_txq_limit_bc = IEEE80211_DEFAULT_AQL_TXQ_LIMIT_BC;
|
||||
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
|
||||
INIT_LIST_HEAD(&local->active_txqs[i]);
|
||||
spin_lock_init(&local->active_txq_lock[i]);
|
||||
--- a/net/mac80211/sta_info.c
|
||||
+++ b/net/mac80211/sta_info.c
|
||||
@@ -2382,13 +2382,28 @@ EXPORT_SYMBOL(ieee80211_sta_recalc_aggre
|
||||
|
||||
void ieee80211_sta_update_pending_airtime(struct ieee80211_local *local,
|
||||
struct sta_info *sta, u8 ac,
|
||||
- u16 tx_airtime, bool tx_completed)
|
||||
+ u16 tx_airtime, bool tx_completed,
|
||||
+ bool mcast)
|
||||
{
|
||||
int tx_pending;
|
||||
|
||||
if (!wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL))
|
||||
return;
|
||||
|
||||
+ if (mcast) {
|
||||
+ if (!tx_completed) {
|
||||
+ atomic_add(tx_airtime, &local->aql_bc_pending_airtime);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ tx_pending = atomic_sub_return(tx_airtime,
|
||||
+ &local->aql_bc_pending_airtime);
|
||||
+ if (tx_pending < 0)
|
||||
+ atomic_cmpxchg(&local->aql_bc_pending_airtime,
|
||||
+ tx_pending, 0);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
if (!tx_completed) {
|
||||
if (sta)
|
||||
atomic_add(tx_airtime,
|
||||
--- a/net/mac80211/tx.c
|
||||
+++ b/net/mac80211/tx.c
|
||||
@@ -2546,7 +2546,7 @@ static u16 ieee80211_store_ack_skb(struc
|
||||
|
||||
spin_lock_irqsave(&local->ack_status_lock, flags);
|
||||
id = idr_alloc(&local->ack_status_frames, ack_skb,
|
||||
- 1, 0x2000, GFP_ATOMIC);
|
||||
+ 1, 0x1000, GFP_ATOMIC);
|
||||
spin_unlock_irqrestore(&local->ack_status_lock, flags);
|
||||
|
||||
if (id >= 0) {
|
||||
@@ -3975,20 +3975,20 @@ begin:
|
||||
encap_out:
|
||||
info->control.vif = vif;
|
||||
|
||||
- if (tx.sta &&
|
||||
- wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL)) {
|
||||
- bool ampdu = txq->ac != IEEE80211_AC_VO;
|
||||
+ if (wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL)) {
|
||||
+ bool ampdu = txq->sta && txq->ac != IEEE80211_AC_VO;
|
||||
u32 airtime;
|
||||
|
||||
airtime = ieee80211_calc_expected_tx_airtime(hw, vif, txq->sta,
|
||||
skb->len, ampdu);
|
||||
- if (airtime) {
|
||||
- airtime = ieee80211_info_set_tx_time_est(info, airtime);
|
||||
- ieee80211_sta_update_pending_airtime(local, tx.sta,
|
||||
- txq->ac,
|
||||
- airtime,
|
||||
- false);
|
||||
- }
|
||||
+ if (!airtime)
|
||||
+ return skb;
|
||||
+
|
||||
+ airtime = ieee80211_info_set_tx_time_est(info, airtime);
|
||||
+ info->tx_time_mc = !tx.sta;
|
||||
+ ieee80211_sta_update_pending_airtime(local, tx.sta, txq->ac,
|
||||
+ airtime, false,
|
||||
+ info->tx_time_mc);
|
||||
}
|
||||
|
||||
return skb;
|
||||
@@ -4040,6 +4040,7 @@ struct ieee80211_txq *ieee80211_next_txq
|
||||
struct ieee80211_txq *ret = NULL;
|
||||
struct txq_info *txqi = NULL, *head = NULL;
|
||||
bool found_eligible_txq = false;
|
||||
+ bool aql_check;
|
||||
|
||||
spin_lock_bh(&local->active_txq_lock[ac]);
|
||||
|
||||
@@ -4063,26 +4064,26 @@ struct ieee80211_txq *ieee80211_next_txq
|
||||
if (!head)
|
||||
head = txqi;
|
||||
|
||||
+ aql_check = ieee80211_txq_airtime_check(hw, &txqi->txq);
|
||||
+ if (aql_check)
|
||||
+ found_eligible_txq = true;
|
||||
+
|
||||
if (txqi->txq.sta) {
|
||||
struct sta_info *sta = container_of(txqi->txq.sta,
|
||||
struct sta_info, sta);
|
||||
- bool aql_check = ieee80211_txq_airtime_check(hw, &txqi->txq);
|
||||
- s32 deficit = ieee80211_sta_deficit(sta, txqi->txq.ac);
|
||||
-
|
||||
- if (aql_check)
|
||||
- found_eligible_txq = true;
|
||||
-
|
||||
- if (deficit < 0)
|
||||
+ if (ieee80211_sta_deficit(sta, txqi->txq.ac) < 0) {
|
||||
sta->airtime[txqi->txq.ac].deficit +=
|
||||
sta->airtime_weight << AIRTIME_QUANTUM_SHIFT;
|
||||
-
|
||||
- if (deficit < 0 || !aql_check) {
|
||||
- list_move_tail(&txqi->schedule_order,
|
||||
- &local->active_txqs[txqi->txq.ac]);
|
||||
- goto begin;
|
||||
+ aql_check = false;
|
||||
}
|
||||
}
|
||||
|
||||
+ if (!aql_check) {
|
||||
+ list_move_tail(&txqi->schedule_order,
|
||||
+ &local->active_txqs[txqi->txq.ac]);
|
||||
+ goto begin;
|
||||
+ }
|
||||
+
|
||||
if (txqi->schedule_round == local->schedule_round[ac])
|
||||
goto out;
|
||||
|
||||
@@ -4149,7 +4150,8 @@ bool ieee80211_txq_airtime_check(struct
|
||||
return true;
|
||||
|
||||
if (!txq->sta)
|
||||
- return true;
|
||||
+ return atomic_read(&local->aql_bc_pending_airtime) <
|
||||
+ local->aql_txq_limit_bc;
|
||||
|
||||
if (unlikely(txq->tid == IEEE80211_NUM_TIDS))
|
||||
return true;
|
||||
@@ -4198,15 +4200,15 @@ bool ieee80211_txq_may_transmit(struct i
|
||||
|
||||
spin_lock_bh(&local->active_txq_lock[ac]);
|
||||
|
||||
- if (!txqi->txq.sta)
|
||||
- goto out;
|
||||
-
|
||||
if (list_empty(&txqi->schedule_order))
|
||||
goto out;
|
||||
|
||||
if (!ieee80211_txq_schedule_airtime_check(local, ac))
|
||||
goto out;
|
||||
|
||||
+ if (!txqi->txq.sta)
|
||||
+ goto out;
|
||||
+
|
||||
list_for_each_entry_safe(iter, tmp, &local->active_txqs[ac],
|
||||
schedule_order) {
|
||||
if (iter == txqi)
|
||||
--- a/include/net/mac80211.h
|
||||
+++ b/include/net/mac80211.h
|
||||
@@ -1245,8 +1245,8 @@ struct ieee80211_tx_info {
|
||||
status_data_idr:1,
|
||||
status_data:13,
|
||||
hw_queue:4,
|
||||
+ tx_time_mc:1,
|
||||
tx_time_est:10;
|
||||
- /* 1 free bit */
|
||||
|
||||
union {
|
||||
struct {
|
||||
--- a/net/mac80211/sta_info.h
|
||||
+++ b/net/mac80211/sta_info.h
|
||||
@@ -147,7 +147,8 @@ struct airtime_info {
|
||||
|
||||
void ieee80211_sta_update_pending_airtime(struct ieee80211_local *local,
|
||||
struct sta_info *sta, u8 ac,
|
||||
- u16 tx_airtime, bool tx_completed);
|
||||
+ u16 tx_airtime, bool tx_completed,
|
||||
+ bool mcast);
|
||||
|
||||
struct sta_info;
|
||||
|
||||
--- a/net/mac80211/status.c
|
||||
+++ b/net/mac80211/status.c
|
||||
@@ -734,7 +734,7 @@ static void ieee80211_report_used_skb(st
|
||||
ieee80211_sta_update_pending_airtime(local, sta,
|
||||
skb_get_queue_mapping(skb),
|
||||
tx_time_est,
|
||||
- true);
|
||||
+ true, info->tx_time_mc);
|
||||
rcu_read_unlock();
|
||||
}
|
||||
|
||||
@@ -1143,10 +1143,11 @@ void ieee80211_tx_status_ext(struct ieee
|
||||
/* Do this here to avoid the expensive lookup of the sta
|
||||
* in ieee80211_report_used_skb().
|
||||
*/
|
||||
+ bool mcast = IEEE80211_SKB_CB(skb)->tx_time_mc;
|
||||
ieee80211_sta_update_pending_airtime(local, sta,
|
||||
skb_get_queue_mapping(skb),
|
||||
tx_time_est,
|
||||
- true);
|
||||
+ true, mcast);
|
||||
ieee80211_info_set_tx_time_est(IEEE80211_SKB_CB(skb), 0);
|
||||
}
|
||||
|
13
debian/patches/misc-openwrt/0109-mac80211-txq-tune.patch
vendored
Normal file
13
debian/patches/misc-openwrt/0109-mac80211-txq-tune.patch
vendored
Normal file
@@ -0,0 +1,13 @@
|
||||
--- a/net/mac80211/tx.c
|
||||
+++ b/net/mac80211/tx.c
|
||||
@@ -1596,8 +1596,8 @@ int ieee80211_txq_setup_flows(struct iee
|
||||
fq->memory_limit = 4 << 20; /* 4 Mbytes */
|
||||
|
||||
codel_params_init(&local->cparams);
|
||||
- local->cparams.interval = MS2TIME(100);
|
||||
- local->cparams.target = MS2TIME(20);
|
||||
+ local->cparams.interval = MS2TIME(50);
|
||||
+ local->cparams.target = MS2TIME(10);
|
||||
local->cparams.ecn = true;
|
||||
|
||||
local->cvars = kvcalloc(fq->flows_cnt, sizeof(local->cvars[0]),
|
18
debian/patches/misc-openwrt/0110-cfg80211-aql-txq-limit.patch
vendored
Normal file
18
debian/patches/misc-openwrt/0110-cfg80211-aql-txq-limit.patch
vendored
Normal file
@@ -0,0 +1,18 @@
|
||||
--- a/include/net/cfg80211.h
|
||||
+++ b/include/net/cfg80211.h
|
||||
@@ -3432,12 +3432,12 @@ enum wiphy_params_flags {
|
||||
#define IEEE80211_DEFAULT_AIRTIME_WEIGHT 256
|
||||
|
||||
/* The per TXQ device queue limit in airtime */
|
||||
-#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_L 5000
|
||||
-#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_H 12000
|
||||
+#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_L 1500
|
||||
+#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_H 5000
|
||||
#define IEEE80211_DEFAULT_AQL_TXQ_LIMIT_BC 50000
|
||||
|
||||
/* The per interface airtime threshold to switch to lower queue limit */
|
||||
-#define IEEE80211_AQL_THRESHOLD 24000
|
||||
+#define IEEE80211_AQL_THRESHOLD 12000
|
||||
|
||||
/**
|
||||
* struct cfg80211_pmksa - PMK Security Association
|
72
debian/patches/misc-openwrt/0201-sched-sch_cake-fix-bulk-flow-accounting-logic-for-host.patch
vendored
Normal file
72
debian/patches/misc-openwrt/0201-sched-sch_cake-fix-bulk-flow-accounting-logic-for-host.patch
vendored
Normal file
@@ -0,0 +1,72 @@
|
||||
From 546ea84d07e3e324644025e2aae2d12ea4c5896e Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@redhat.com>
|
||||
Date: Tue, 3 Sep 2024 18:08:45 +0200
|
||||
Subject: [PATCH] sched: sch_cake: fix bulk flow accounting logic for host
|
||||
fairness
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
In sch_cake, we keep track of the count of active bulk flows per host,
|
||||
when running in dst/src host fairness mode, which is used as the
|
||||
round-robin weight when iterating through flows. The count of active
|
||||
bulk flows is updated whenever a flow changes state.
|
||||
|
||||
This has a peculiar interaction with the hash collision handling: when a
|
||||
hash collision occurs (after the set-associative hashing), the state of
|
||||
the hash bucket is simply updated to match the new packet that collided,
|
||||
and if host fairness is enabled, that also means assigning new per-host
|
||||
state to the flow. For this reason, the bulk flow counters of the
|
||||
host(s) assigned to the flow are decremented, before new state is
|
||||
assigned (and the counters, which may not belong to the same host
|
||||
anymore, are incremented again).
|
||||
|
||||
Back when this code was introduced, the host fairness mode was always
|
||||
enabled, so the decrement was unconditional. When the configuration
|
||||
flags were introduced the *increment* was made conditional, but
|
||||
the *decrement* was not. Which of course can lead to a spurious
|
||||
decrement (and associated wrap-around to U16_MAX).
|
||||
|
||||
AFAICT, when host fairness is disabled, the decrement and wrap-around
|
||||
happens as soon as a hash collision occurs (which is not that common in
|
||||
itself, due to the set-associative hashing). However, in most cases this
|
||||
is harmless, as the value is only used when host fairness mode is
|
||||
enabled. So in order to trigger an array overflow, sch_cake has to first
|
||||
be configured with host fairness disabled, and while running in this
|
||||
mode, a hash collision has to occur to cause the overflow. Then, the
|
||||
qdisc has to be reconfigured to enable host fairness, which leads to the
|
||||
array out-of-bounds because the wrapped-around value is retained and
|
||||
used as an array index. It seems that syzbot managed to trigger this,
|
||||
which is quite impressive in its own right.
|
||||
|
||||
This patch fixes the issue by introducing the same conditional check on
|
||||
decrement as is used on increment.
|
||||
|
||||
The original bug predates the upstreaming of cake, but the commit listed
|
||||
in the Fixes tag touched that code, meaning that this patch won't apply
|
||||
before that.
|
||||
|
||||
Fixes: 712639929912 ("sch_cake: Make the dual modes fairer")
|
||||
Reported-by: syzbot+7fe7b81d602cc1e6b94d@syzkaller.appspotmail.com
|
||||
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
|
||||
Link: https://patch.msgid.link/20240903160846.20909-1-toke@redhat.com
|
||||
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
||||
---
|
||||
net/sched/sch_cake.c | 11 +++++++----
|
||||
1 file changed, 7 insertions(+), 4 deletions(-)
|
||||
|
||||
--- a/net/sched/sch_cake.c
|
||||
+++ b/net/sched/sch_cake.c
|
||||
@@ -833,8 +833,10 @@ skip_hash:
|
||||
allocate_dst = cake_ddst(flow_mode);
|
||||
|
||||
if (q->flows[outer_hash + k].set == CAKE_SET_BULK) {
|
||||
- cake_dec_srchost_bulk_flow_count(q, &q->flows[outer_hash + k], flow_mode);
|
||||
- cake_dec_dsthost_bulk_flow_count(q, &q->flows[outer_hash + k], flow_mode);
|
||||
+ if (allocate_src)
|
||||
+ q->hosts[q->flows[reduced_hash].srchost].srchost_bulk_flow_count--;
|
||||
+ if (allocate_dst)
|
||||
+ q->hosts[q->flows[reduced_hash].dsthost].dsthost_bulk_flow_count--;
|
||||
}
|
||||
found:
|
||||
/* reserve queue for future packets in same flow */
|
11
debian/patches/misc-openwrt/0301-fq-adjust-memory-size.patch
vendored
Normal file
11
debian/patches/misc-openwrt/0301-fq-adjust-memory-size.patch
vendored
Normal file
@@ -0,0 +1,11 @@
|
||||
--- a/include/net/fq_impl.h
|
||||
+++ b/include/net/fq_impl.h
|
||||
@@ -356,7 +356,7 @@ static int fq_init(struct fq *fq, int fl
|
||||
fq->flows_cnt = max_t(u32, flows_cnt, 1);
|
||||
fq->quantum = 300;
|
||||
fq->limit = 8192;
|
||||
- fq->memory_limit = 16 << 20; /* 16 MBytes */
|
||||
+ fq->memory_limit = 32 << 20; /* 32 MBytes */
|
||||
|
||||
fq->flows = kvcalloc(fq->flows_cnt, sizeof(fq->flows[0]), GFP_KERNEL);
|
||||
if (!fq->flows)
|
@@ -1,18 +1,6 @@
|
||||
From 90b69178f6a866c7f3330c2006f6b5396146192c Mon Sep 17 00:00:00 2001
|
||||
From 6b1d270f55e3143bcb3ad914adf920774351a6b9 Mon Sep 17 00:00:00 2001
|
||||
From: graysky <therealgraysky AT proton DOT me>
|
||||
Date: Mon, 16 Sep 2024 05:55:58 -0400
|
||||
Subject: ZEN: Add graysky's more-uarches
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
From https://github.com/graysky2/kernel_compiler_patch
|
||||
|
||||
more-ISA-levels-and-uarches-for-kernel-6.1.79+.patch
|
||||
|
||||
FEATURES
|
||||
This patch adds additional tunings via new x86-64 ISA levels and
|
||||
more micro-architecture options to the Linux kernel in three classes.
|
||||
Date: Mon, 18 Aug 2025 04:14:48 -0400
|
||||
|
||||
1. New generic x86-64 ISA levels
|
||||
|
||||
@@ -111,7 +99,7 @@ See the following experimental evidence supporting this statement:
|
||||
https://github.com/graysky2/kernel_compiler_patch?tab=readme-ov-file#benchmarks
|
||||
|
||||
REQUIREMENTS
|
||||
linux version 6.1.79+
|
||||
linux version 6.16+
|
||||
gcc version >=9.0 or clang version >=9.0
|
||||
|
||||
ACKNOWLEDGMENTS
|
||||
@@ -121,46 +109,79 @@ REFERENCES
|
||||
1. https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html#index-x86-Options
|
||||
2. https://bugzilla.kernel.org/show_bug.cgi?id=77461
|
||||
3. https://github.com/graysky2/kernel_gcc_patch/issues/15
|
||||
4. https://www.linuxforge.net/docs/linux/linux-gcc.php
|
||||
4. http://www.linuxforge.net/docs/linux/linux-gcc.php
|
||||
|
||||
---
|
||||
arch/x86/Kconfig.cpu | 367 ++++++++++++++++++++++++++++++--
|
||||
arch/x86/Makefile | 89 +++++++-
|
||||
arch/x86/include/asm/vermagic.h | 72 +++++++
|
||||
3 files changed, 511 insertions(+), 17 deletions(-)
|
||||
arch/x86/Kconfig.cpu | 427 ++++++++++++++++++++++++++++++++++++++++++-
|
||||
arch/x86/Makefile | 213 ++++++++++++++++++++-
|
||||
2 files changed, 631 insertions(+), 9 deletions(-)
|
||||
|
||||
--- a/arch/x86/Kconfig.cpu
|
||||
+++ b/arch/x86/Kconfig.cpu
|
||||
@@ -155,9 +155,8 @@ config MPENTIUM4
|
||||
-Paxville
|
||||
-Dempsey
|
||||
@@ -31,6 +31,7 @@ choice
|
||||
- "Pentium-4" for the Intel Pentium 4 or P4-based Celeron.
|
||||
- "K6" for the AMD K6, K6-II and K6-III (aka K6-3D).
|
||||
- "Athlon" for the AMD K7 family (Athlon/Duron/Thunderbird).
|
||||
+ - "Opteron/Athlon64/Hammer/K8" for all K8 and newer AMD CPUs.
|
||||
- "Crusoe" for the Transmeta Crusoe series.
|
||||
- "Efficeon" for the Transmeta Efficeon series.
|
||||
- "Winchip-C6" for original IDT Winchip.
|
||||
@@ -41,7 +42,10 @@ choice
|
||||
- "CyrixIII/VIA C3" for VIA Cyrix III or VIA C3.
|
||||
- "VIA C3-2" for VIA C3-2 "Nehemiah" (model 9 and above).
|
||||
- "VIA C7" for VIA C7.
|
||||
+ - "Intel P4" for the Pentium 4/Netburst microarchitecture.
|
||||
+ - "Core 2/newer Xeon" for all core2 and newer Intel CPUs.
|
||||
- "Intel Atom" for the Atom-microarchitecture CPUs.
|
||||
+ - "Generic-x86-64" for a kernel which runs on any x86-64 CPU.
|
||||
|
||||
See each option's help text for additional details. If you don't know
|
||||
what to do, choose "Pentium-Pro".
|
||||
@@ -135,10 +139,21 @@ config MPENTIUM4
|
||||
-Mobile Pentium 4
|
||||
-Mobile Pentium 4 M
|
||||
-Extreme Edition (Gallatin)
|
||||
+ -Prescott
|
||||
+ -Prescott 2M
|
||||
+ -Cedar Mill
|
||||
+ -Presler
|
||||
+ -Smithfiled
|
||||
Xeons (Intel Xeon, Xeon MP, Xeon LV, Xeon MV) corename:
|
||||
-Foster
|
||||
-Prestonia
|
||||
-Gallatin
|
||||
+ -Nocona
|
||||
+ -Irwindale
|
||||
+ -Cranford
|
||||
+ -Potomac
|
||||
+ -Paxville
|
||||
+ -Dempsey
|
||||
|
||||
-
|
||||
config MK6
|
||||
- bool "K6/K6-II/K6-III"
|
||||
+ bool "AMD K6/K6-II/K6-III"
|
||||
depends on X86_32
|
||||
help
|
||||
Select this for an AMD K6-family processor. Enables use of
|
||||
@@ -165,7 +164,7 @@ config MK6
|
||||
flags to GCC.
|
||||
bool "K6/K6-II/K6-III"
|
||||
@@ -281,6 +296,402 @@ config X86_GENERIC
|
||||
This is really intended for distributors who need more
|
||||
generic optimizations.
|
||||
|
||||
config MK7
|
||||
- bool "Athlon/Duron/K7"
|
||||
+ bool "AMD Athlon/Duron/K7"
|
||||
depends on X86_32
|
||||
help
|
||||
Select this for an AMD Athlon K7-family processor. Enables use of
|
||||
@@ -173,12 +172,114 @@ config MK7
|
||||
flags to GCC.
|
||||
|
||||
config MK8
|
||||
- bool "Opteron/Athlon64/Hammer/K8"
|
||||
+choice
|
||||
+ prompt "x86_64 Compiler Build Optimization"
|
||||
+ depends on !X86_NATIVE_CPU
|
||||
+ default GENERIC_CPU
|
||||
+
|
||||
+config GENERIC_CPU
|
||||
+ bool "Generic-x86-64"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+ Generic x86-64 CPU.
|
||||
+ Runs equally well on all x86-64 CPUs.
|
||||
+
|
||||
+config MK8
|
||||
+ bool "AMD Opteron/Athlon64/Hammer/K8"
|
||||
help
|
||||
Select this for an AMD Opteron or Athlon64 Hammer-family processor.
|
||||
Enables use of some extended instructions, and passes appropriate
|
||||
optimization flags to GCC.
|
||||
|
||||
+ help
|
||||
+ Select this for an AMD Opteron or Athlon64 Hammer-family processor.
|
||||
+ Enables use of some extended instructions, and passes appropriate
|
||||
+ optimization flags to GCC.
|
||||
+
|
||||
+config MK8SSE3
|
||||
+ bool "AMD Opteron/Athlon64/Hammer/K8 with SSE3"
|
||||
+ help
|
||||
@@ -226,21 +247,21 @@ REFERENCES
|
||||
+ Enables -march=bdver4
|
||||
+
|
||||
+config MZEN
|
||||
+ bool "AMD Zen"
|
||||
+ bool "AMD Ryzen"
|
||||
+ help
|
||||
+ Select this for AMD Family 17h Zen processors.
|
||||
+
|
||||
+ Enables -march=znver1
|
||||
+
|
||||
+config MZEN2
|
||||
+ bool "AMD Zen 2"
|
||||
+ bool "AMD Ryzen 2"
|
||||
+ help
|
||||
+ Select this for AMD Family 17h Zen 2 processors.
|
||||
+
|
||||
+ Enables -march=znver2
|
||||
+
|
||||
+config MZEN3
|
||||
+ bool "AMD Zen 3"
|
||||
+ bool "AMD Ryzen 3"
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION >= 100300) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
|
||||
+ help
|
||||
+ Select this for AMD Family 19h Zen 3 processors.
|
||||
@@ -248,7 +269,7 @@ REFERENCES
|
||||
+ Enables -march=znver3
|
||||
+
|
||||
+config MZEN4
|
||||
+ bool "AMD Zen 4"
|
||||
+ bool "AMD Ryzen 4"
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION >= 130000) || (CC_IS_CLANG && CLANG_VERSION >= 160000)
|
||||
+ help
|
||||
+ Select this for AMD Family 19h Zen 4 processors.
|
||||
@@ -256,57 +277,48 @@ REFERENCES
|
||||
+ Enables -march=znver4
|
||||
+
|
||||
+config MZEN5
|
||||
+ bool "AMD Zen 5"
|
||||
+ bool "AMD Ryzen 5"
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 140000) || (CC_IS_CLANG && CLANG_VERSION >= 190100)
|
||||
+ help
|
||||
+ Select this for AMD Family 19h Zen 5 processors.
|
||||
+
|
||||
+ Enables -march=znver5
|
||||
+
|
||||
config MCRUSOE
|
||||
bool "Crusoe"
|
||||
depends on X86_32
|
||||
@@ -269,8 +370,17 @@ config MPSC
|
||||
using the cpu family field
|
||||
in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
|
||||
|
||||
+config MATOM
|
||||
+ bool "Intel Atom"
|
||||
+config MPSC
|
||||
+ bool "Intel P4 / older Netburst based Xeon"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+ Optimize for Intel Pentium 4, Pentium D and older Nocona/Dempsey
|
||||
+ Xeon CPUs with Intel 64bit which is compatible with x86-64.
|
||||
+ Note that the latest Xeons (Xeon 51xx and 53xx) are not based on the
|
||||
+ Netburst core and shouldn't use this option. You can distinguish them
|
||||
+ using the cpu family field
|
||||
+ in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
|
||||
+
|
||||
+config MCORE2
|
||||
+ bool "Intel Core 2"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for the Intel Atom platform. Intel Atom CPUs have an
|
||||
+ in-order pipelining architecture and thus can benefit from
|
||||
+ accordingly optimized code. Use a recent GCC with specific Atom
|
||||
+ support in order to fully benefit from selecting this option.
|
||||
+ Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
|
||||
+ 53xx) CPUs. You can distinguish newer from older Xeons by the CPU
|
||||
+ family in /proc/cpuinfo. Newer ones have 6 and older ones 15
|
||||
+ (not a typo)
|
||||
+
|
||||
config MCORE2
|
||||
- bool "Core 2/newer Xeon"
|
||||
+ bool "Intel Core 2"
|
||||
help
|
||||
|
||||
Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
|
||||
@@ -278,14 +388,199 @@ config MCORE2
|
||||
family in /proc/cpuinfo. Newer ones have 6 and older ones 15
|
||||
(not a typo)
|
||||
|
||||
-config MATOM
|
||||
- bool "Intel Atom"
|
||||
+ Enables -march=core2
|
||||
+
|
||||
+config MNEHALEM
|
||||
+ bool "Intel Nehalem"
|
||||
help
|
||||
|
||||
- Select this for the Intel Atom platform. Intel Atom CPUs have an
|
||||
- in-order pipelining architecture and thus can benefit from
|
||||
- accordingly optimized code. Use a recent GCC with specific Atom
|
||||
- support in order to fully benefit from selecting this option.
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 1st Gen Core processors in the Nehalem family.
|
||||
+
|
||||
+ Enables -march=nehalem
|
||||
+
|
||||
+config MWESTMERE
|
||||
+ bool "Intel Westmere"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for the Intel Westmere formerly Nehalem-C family.
|
||||
@@ -315,6 +327,7 @@ REFERENCES
|
||||
+
|
||||
+config MSILVERMONT
|
||||
+ bool "Intel Silvermont"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for the Intel Silvermont platform.
|
||||
@@ -323,6 +336,7 @@ REFERENCES
|
||||
+
|
||||
+config MGOLDMONT
|
||||
+ bool "Intel Goldmont"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for the Intel Goldmont platform including Apollo Lake and Denverton.
|
||||
@@ -331,6 +345,7 @@ REFERENCES
|
||||
+
|
||||
+config MGOLDMONTPLUS
|
||||
+ bool "Intel Goldmont Plus"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for the Intel Goldmont Plus platform including Gemini Lake.
|
||||
@@ -339,6 +354,7 @@ REFERENCES
|
||||
+
|
||||
+config MSANDYBRIDGE
|
||||
+ bool "Intel Sandy Bridge"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 2nd Gen Core processors in the Sandy Bridge family.
|
||||
@@ -347,6 +363,7 @@ REFERENCES
|
||||
+
|
||||
+config MIVYBRIDGE
|
||||
+ bool "Intel Ivy Bridge"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 3rd Gen Core processors in the Ivy Bridge family.
|
||||
@@ -355,6 +372,7 @@ REFERENCES
|
||||
+
|
||||
+config MHASWELL
|
||||
+ bool "Intel Haswell"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 4th Gen Core processors in the Haswell family.
|
||||
@@ -363,6 +381,7 @@ REFERENCES
|
||||
+
|
||||
+config MBROADWELL
|
||||
+ bool "Intel Broadwell"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 5th Gen Core processors in the Broadwell family.
|
||||
@@ -371,6 +390,7 @@ REFERENCES
|
||||
+
|
||||
+config MSKYLAKE
|
||||
+ bool "Intel Skylake"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 6th Gen Core processors in the Skylake family.
|
||||
@@ -378,23 +398,26 @@ REFERENCES
|
||||
+ Enables -march=skylake
|
||||
+
|
||||
+config MSKYLAKEX
|
||||
+ bool "Intel Skylake X"
|
||||
+ bool "Intel Skylake-X (7th Gen Core i7/i9)"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 6th Gen Core processors in the Skylake X family.
|
||||
+ Select this for 7th Gen Core i7/i9 processors in the Skylake-X family.
|
||||
+
|
||||
+ Enables -march=skylake-avx512
|
||||
+
|
||||
+config MCANNONLAKE
|
||||
+ bool "Intel Cannon Lake"
|
||||
+ bool "Intel Coffee Lake/Kaby Lake Refresh (8th Gen Core i3/i5/i7)"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 8th Gen Core processors
|
||||
+ Select this for 8th Gen Core i3/i5/i7 processors in the Coffee Lake or Kaby Lake Refresh families.
|
||||
+
|
||||
+ Enables -march=cannonlake
|
||||
+
|
||||
+config MICELAKE_CLIENT
|
||||
+ bool "Intel Ice Lake"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 10th Gen Core client processors in the Ice Lake family.
|
||||
@@ -402,23 +425,17 @@ REFERENCES
|
||||
+ Enables -march=icelake-client
|
||||
+
|
||||
+config MICELAKE_SERVER
|
||||
+ bool "Intel Ice Lake Server"
|
||||
+ bool "Intel Ice Lake-SP (3rd Gen Xeon Scalable)"
|
||||
+ depends on X86_64
|
||||
+ help
|
||||
+
|
||||
+ Select this for 10th Gen Core server processors in the Ice Lake family.
|
||||
+ Select this for 3rd Gen Xeon Scalable processors in the Ice Lake-SP family.
|
||||
+
|
||||
+ Enables -march=icelake-server
|
||||
+
|
||||
+config MCASCADELAKE
|
||||
+ bool "Intel Cascade Lake"
|
||||
+ help
|
||||
+
|
||||
+ Select this for Xeon processors in the Cascade Lake family.
|
||||
+
|
||||
+ Enables -march=cascadelake
|
||||
+
|
||||
+config MCOOPERLAKE
|
||||
+ bool "Intel Cooper Lake"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 100100) || (CC_IS_CLANG && CLANG_VERSION >= 100000)
|
||||
+ help
|
||||
+
|
||||
@@ -426,8 +443,19 @@ REFERENCES
|
||||
+
|
||||
+ Enables -march=cooperlake
|
||||
+
|
||||
+config MCASCADELAKE
|
||||
+ bool "Intel Cascade Lake"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 100100) || (CC_IS_CLANG && CLANG_VERSION >= 100000)
|
||||
+ help
|
||||
+
|
||||
+ Select this for Xeon processors in the Cascade Lake family.
|
||||
+
|
||||
+ Enables -march=cascadelake
|
||||
+
|
||||
+config MTIGERLAKE
|
||||
+ bool "Intel Tiger Lake"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 100100) || (CC_IS_CLANG && CLANG_VERSION >= 100000)
|
||||
+ help
|
||||
+
|
||||
@@ -437,6 +465,7 @@ REFERENCES
|
||||
+
|
||||
+config MSAPPHIRERAPIDS
|
||||
+ bool "Intel Sapphire Rapids"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
|
||||
+ help
|
||||
+
|
||||
@@ -446,6 +475,7 @@ REFERENCES
|
||||
+
|
||||
+config MROCKETLAKE
|
||||
+ bool "Intel Rocket Lake"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
|
||||
+ help
|
||||
+
|
||||
@@ -455,6 +485,7 @@ REFERENCES
|
||||
+
|
||||
+config MALDERLAKE
|
||||
+ bool "Intel Alder Lake"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 110000) || (CC_IS_CLANG && CLANG_VERSION >= 120000)
|
||||
+ help
|
||||
+
|
||||
@@ -464,6 +495,7 @@ REFERENCES
|
||||
+
|
||||
+config MRAPTORLAKE
|
||||
+ bool "Intel Raptor Lake"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION >= 130000) || (CC_IS_CLANG && CLANG_VERSION >= 150500)
|
||||
+ help
|
||||
+
|
||||
@@ -473,6 +505,7 @@ REFERENCES
|
||||
+
|
||||
+config MMETEORLAKE
|
||||
+ bool "Intel Meteor Lake"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION >= 130000) || (CC_IS_CLANG && CLANG_VERSION >= 150500)
|
||||
+ help
|
||||
+
|
||||
@@ -482,46 +515,26 @@ REFERENCES
|
||||
+
|
||||
+config MEMERALDRAPIDS
|
||||
+ bool "Intel Emerald Rapids"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 130000) || (CC_IS_CLANG && CLANG_VERSION >= 150500)
|
||||
+ help
|
||||
+
|
||||
+ Select this for fifth-generation 10 nm process processors in the Emerald Rapids family.
|
||||
+ Select this for fifth-generation Xeon Scalable processors in the Emerald Rapids family.
|
||||
+
|
||||
+ Enables -march=emeraldrapids
|
||||
|
||||
config GENERIC_CPU
|
||||
bool "Generic-x86-64"
|
||||
@@ -294,6 +589,26 @@ config GENERIC_CPU
|
||||
Generic x86-64 CPU.
|
||||
Run equally well on all x86-64 CPUs.
|
||||
|
||||
+config MNATIVE_INTEL
|
||||
+ bool "Intel-Native optimizations autodetected by the compiler"
|
||||
+
|
||||
+config MDIAMONDRAPIDS
|
||||
+ bool "Intel Diamond Rapids (7th Gen Xeon Scalable)"
|
||||
+ depends on X86_64
|
||||
+ depends on (CC_IS_GCC && GCC_VERSION > 150000) || (CC_IS_CLANG && CLANG_VERSION >= 200000)
|
||||
+ help
|
||||
+
|
||||
+ Clang 3.8, GCC 4.2 and above support -march=native, which automatically detects
|
||||
+ the optimum settings to use based on your processor. Do NOT use this
|
||||
+ for AMD CPUs. Intel Only!
|
||||
+ Select this for seventh-generation Xeon Scalable processors in the Diamond Rapids family.
|
||||
+
|
||||
+ Enables -march=native
|
||||
+ Enables -march=diamondrapids
|
||||
+
|
||||
+config MNATIVE_AMD
|
||||
+ bool "AMD-Native optimizations autodetected by the compiler"
|
||||
+ help
|
||||
+endchoice
|
||||
+
|
||||
+ Clang 3.8, GCC 4.2 and above support -march=native, which automatically detects
|
||||
+ the optimum settings to use based on your processor. Do NOT use this
|
||||
+ for Intel CPUs. AMD Only!
|
||||
+
|
||||
+ Enables -march=native
|
||||
+
|
||||
endchoice
|
||||
|
||||
config X86_GENERIC
|
||||
@@ -308,6 +623,30 @@ config X86_GENERIC
|
||||
This is really intended for distributors who need more
|
||||
generic optimizations.
|
||||
|
||||
+config X86_64_VERSION
|
||||
+ int "x86-64 compiler ISA level"
|
||||
+ range 1 3
|
||||
@@ -531,7 +544,7 @@ REFERENCES
|
||||
+ Specify a specific x86-64 compiler ISA level.
|
||||
+
|
||||
+ There are three x86-64 ISA levels that work on top of
|
||||
+ the x86-64 baseline, namely: x86-64-v2, x86-64-v3, and x86-64-v4.
|
||||
+ the x86-64 baseline, namely: x86-64-v2 and x86-64-v3.
|
||||
+
|
||||
+ x86-64-v2 brings support for vector instructions up to Streaming SIMD
|
||||
+ Extensions 4.2 (SSE4.2) and Supplemental Streaming SIMD Extensions 3
|
||||
@@ -549,218 +562,278 @@ REFERENCES
|
||||
#
|
||||
# Define implied options from the CPU selection here
|
||||
config X86_INTERNODE_CACHE_SHIFT
|
||||
@@ -318,7 +657,7 @@ config X86_INTERNODE_CACHE_SHIFT
|
||||
@@ -290,8 +701,8 @@ config X86_INTERNODE_CACHE_SHIFT
|
||||
|
||||
config X86_L1_CACHE_SHIFT
|
||||
int
|
||||
default "7" if MPENTIUM4 || MPSC
|
||||
- default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
|
||||
+ default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MZEN5 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE_CLIENT || MICELAKE_SERVER || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MNATIVE_INTEL || MNATIVE_AMD
|
||||
- default "7" if MPENTIUM4
|
||||
- default "6" if MK7 || MPENTIUMM || MATOM || MVIAC7 || X86_GENERIC || X86_64
|
||||
+ default "7" if MPENTIUM4 || MPSC
|
||||
+ default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MZEN5 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE_CLIENT || MICELAKE_SERVER || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MDIAMONDRAPIDS || X86_NATIVE_CPU
|
||||
default "4" if MELAN || M486SX || M486 || MGEODEGX1
|
||||
default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
|
||||
|
||||
@@ -336,11 +675,11 @@ config X86_ALIGNMENT_16
|
||||
@@ -309,19 +720,19 @@ config X86_ALIGNMENT_16
|
||||
|
||||
config X86_INTEL_USERCOPY
|
||||
def_bool y
|
||||
- depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2
|
||||
+ depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE_CLIENT || MICELAKE_SERVER || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MNATIVE_INTEL
|
||||
- depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK7 || MEFFICEON
|
||||
+ depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE_CLIENT || MICELAKE_SERVER || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MDIAMONDRAPIDS
|
||||
|
||||
config X86_USE_PPRO_CHECKSUM
|
||||
def_bool y
|
||||
- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM
|
||||
+ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MZEN5 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE_CLIENT || MICELAKE_SERVER || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MNATIVE_INTEL || MNATIVE_AMD
|
||||
- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MATOM
|
||||
+ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MJAGUAR || MBULLDOZER || MPILEDRIVER || MSTEAMROLLER || MEXCAVATOR || MZEN || MZEN2 || MZEN3 || MZEN4 || MZEN5 || MNEHALEM || MWESTMERE || MSILVERMONT || MGOLDMONT || MGOLDMONTPLUS || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MSKYLAKE || MSKYLAKEX || MCANNONLAKE || MICELAKE_CLIENT || MICELAKE_SERVER || MCASCADELAKE || MCOOPERLAKE || MTIGERLAKE || MSAPPHIRERAPIDS || MROCKETLAKE || MALDERLAKE || MRAPTORLAKE || MMETEORLAKE || MEMERALDRAPIDS || MDIAMONDRAPIDS
|
||||
|
||||
config X86_TSC
|
||||
def_bool y
|
||||
- depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MATOM) || X86_64
|
||||
+ depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64
|
||||
|
||||
config X86_HAVE_PAE
|
||||
def_bool y
|
||||
- depends on MCRUSOE || MEFFICEON || MCYRIXIII || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC7 || MATOM || X86_64
|
||||
+ depends on MCRUSOE || MEFFICEON || MCYRIXIII || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC7 || MCORE2 || MATOM || X86_64
|
||||
|
||||
config X86_CX8
|
||||
def_bool y
|
||||
@@ -331,12 +742,12 @@ config X86_CX8
|
||||
# generates cmov.
|
||||
config X86_CMOV
|
||||
def_bool y
|
||||
- depends on (MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || MATOM || MGEODE_LX || X86_64)
|
||||
+ depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
|
||||
|
||||
config X86_MINIMUM_CPU_FAMILY
|
||||
int
|
||||
default "64" if X86_64
|
||||
- default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MK7)
|
||||
+ default "6" if X86_32 && (MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MEFFICEON || MATOM || MCORE2 || MK7 || MK8)
|
||||
default "5" if X86_32 && X86_CX8
|
||||
default "4"
|
||||
|
||||
#
|
||||
# P6_NOPs are a relatively minor optimization that require a family >=
|
||||
--- a/arch/x86/Makefile
|
||||
+++ b/arch/x86/Makefile
|
||||
@@ -182,15 +182,98 @@ else
|
||||
cflags-$(CONFIG_MK8) += -march=k8
|
||||
cflags-$(CONFIG_MPSC) += -march=nocona
|
||||
cflags-$(CONFIG_MCORE2) += -march=core2
|
||||
- cflags-$(CONFIG_MATOM) += -march=atom
|
||||
- cflags-$(CONFIG_GENERIC_CPU) += -mtune=generic
|
||||
+ cflags-$(CONFIG_MATOM) += -march=bonnell
|
||||
+ ifeq ($(CONFIG_X86_64_VERSION),1)
|
||||
+ cflags-$(CONFIG_GENERIC_CPU) += -mtune=generic
|
||||
+ rustflags-$(CONFIG_GENERIC_CPU) += -Ztune-cpu=generic
|
||||
+ else
|
||||
+ cflags-$(CONFIG_GENERIC_CPU) += -march=x86-64-v$(CONFIG_X86_64_VERSION)
|
||||
+ rustflags-$(CONFIG_GENERIC_CPU) += -Ctarget-cpu=x86-64-v$(CONFIG_X86_64_VERSION)
|
||||
+ endif
|
||||
+ cflags-$(CONFIG_MK8SSE3) += -march=k8-sse3
|
||||
+ cflags-$(CONFIG_MK10) += -march=amdfam10
|
||||
+ cflags-$(CONFIG_MBARCELONA) += -march=barcelona
|
||||
+ cflags-$(CONFIG_MBOBCAT) += -march=btver1
|
||||
+ cflags-$(CONFIG_MJAGUAR) += -march=btver2
|
||||
+ cflags-$(CONFIG_MBULLDOZER) += -march=bdver1
|
||||
+ cflags-$(CONFIG_MPILEDRIVER) += -march=bdver2 -mno-tbm
|
||||
+ cflags-$(CONFIG_MSTEAMROLLER) += -march=bdver3 -mno-tbm
|
||||
+ cflags-$(CONFIG_MEXCAVATOR) += -march=bdver4 -mno-tbm
|
||||
+ cflags-$(CONFIG_MZEN) += -march=znver1
|
||||
+ cflags-$(CONFIG_MZEN2) += -march=znver2
|
||||
+ cflags-$(CONFIG_MZEN3) += -march=znver3
|
||||
+ cflags-$(CONFIG_MZEN4) += -march=znver4
|
||||
+ cflags-$(CONFIG_MZEN5) += -march=znver5
|
||||
+ cflags-$(CONFIG_MNATIVE_INTEL) += -march=native
|
||||
+ cflags-$(CONFIG_MNATIVE_AMD) += -march=native -mno-tbm
|
||||
+ cflags-$(CONFIG_MNEHALEM) += -march=nehalem
|
||||
+ cflags-$(CONFIG_MWESTMERE) += -march=westmere
|
||||
+ cflags-$(CONFIG_MSILVERMONT) += -march=silvermont
|
||||
+ cflags-$(CONFIG_MGOLDMONT) += -march=goldmont
|
||||
+ cflags-$(CONFIG_MGOLDMONTPLUS) += -march=goldmont-plus
|
||||
+ cflags-$(CONFIG_MSANDYBRIDGE) += -march=sandybridge
|
||||
+ cflags-$(CONFIG_MIVYBRIDGE) += -march=ivybridge
|
||||
+ cflags-$(CONFIG_MHASWELL) += -march=haswell
|
||||
+ cflags-$(CONFIG_MBROADWELL) += -march=broadwell
|
||||
+ cflags-$(CONFIG_MSKYLAKE) += -march=skylake
|
||||
+ cflags-$(CONFIG_MSKYLAKEX) += -march=skylake-avx512
|
||||
+ cflags-$(CONFIG_MCANNONLAKE) += -march=cannonlake
|
||||
+ cflags-$(CONFIG_MICELAKE_CLIENT) += -march=icelake-client
|
||||
+ cflags-$(CONFIG_MICELAKE_SERVER) += -march=icelake-server
|
||||
+ cflags-$(CONFIG_MCASCADELAKE) += -march=cascadelake
|
||||
+ cflags-$(CONFIG_MCOOPERLAKE) += -march=cooperlake
|
||||
+ cflags-$(CONFIG_MTIGERLAKE) += -march=tigerlake
|
||||
+ cflags-$(CONFIG_MSAPPHIRERAPIDS) += -march=sapphirerapids
|
||||
+ cflags-$(CONFIG_MROCKETLAKE) += -march=rocketlake
|
||||
+ cflags-$(CONFIG_MALDERLAKE) += -march=alderlake
|
||||
+ cflags-$(CONFIG_MRAPTORLAKE) += -march=raptorlake
|
||||
+ cflags-$(CONFIG_MMETEORLAKE) += -march=meteorlake
|
||||
+ cflags-$(CONFIG_MEMERALDRAPIDS) += -march=emeraldrapids
|
||||
KBUILD_CFLAGS += $(cflags-y)
|
||||
|
||||
rustflags-$(CONFIG_MK8) += -Ctarget-cpu=k8
|
||||
rustflags-$(CONFIG_MPSC) += -Ctarget-cpu=nocona
|
||||
rustflags-$(CONFIG_MCORE2) += -Ctarget-cpu=core2
|
||||
rustflags-$(CONFIG_MATOM) += -Ctarget-cpu=atom
|
||||
- rustflags-$(CONFIG_GENERIC_CPU) += -Ztune-cpu=generic
|
||||
+ rustflags-$(CONFIG_MK8SSE3) += -Ctarget-cpu=k8-sse3
|
||||
+ rustflags-$(CONFIG_MK10) += -Ctarget-cpu=amdfam10
|
||||
+ rustflags-$(CONFIG_MBARCELONA) += -Ctarget-cpu=barcelona
|
||||
+ rustflags-$(CONFIG_MBOBCAT) += -Ctarget-cpu=btver1
|
||||
+ rustflags-$(CONFIG_MJAGUAR) += -Ctarget-cpu=btver2
|
||||
+ rustflags-$(CONFIG_MBULLDOZER) += -Ctarget-cpu=bdver1
|
||||
+ rustflags-$(CONFIG_MPILEDRIVER) += -Ctarget-cpu=bdver2
|
||||
+ rustflags-$(CONFIG_MSTEAMROLLER) += -Ctarget-cpu=bdver3
|
||||
+ rustflags-$(CONFIG_MEXCAVATOR) += -Ctarget-cpu=bdver4
|
||||
+ rustflags-$(CONFIG_MZEN) += -Ctarget-cpu=znver1
|
||||
+ rustflags-$(CONFIG_MZEN2) += -Ctarget-cpu=znver2
|
||||
+ rustflags-$(CONFIG_MZEN3) += -Ctarget-cpu=znver3
|
||||
+ rustflags-$(CONFIG_MZEN4) += -Ctarget-cpu=znver4
|
||||
+ rustflags-$(CONFIG_MZEN5) += -Ctarget-cpu=znver5
|
||||
+ rustflags-$(CONFIG_MNATIVE_INTEL) += -Ctarget-cpu=native
|
||||
+ rustflags-$(CONFIG_MNATIVE_AMD) += -Ctarget-cpu=native
|
||||
+ rustflags-$(CONFIG_MNEHALEM) += -Ctarget-cpu=nehalem
|
||||
+ rustflags-$(CONFIG_MWESTMERE) += -Ctarget-cpu=westmere
|
||||
+ rustflags-$(CONFIG_MSILVERMONT) += -Ctarget-cpu=silvermont
|
||||
+ rustflags-$(CONFIG_MGOLDMONT) += -Ctarget-cpu=goldmont
|
||||
+ rustflags-$(CONFIG_MGOLDMONTPLUS) += -Ctarget-cpu=goldmont-plus
|
||||
+ rustflags-$(CONFIG_MSANDYBRIDGE) += -Ctarget-cpu=sandybridge
|
||||
+ rustflags-$(CONFIG_MIVYBRIDGE) += -Ctarget-cpu=ivybridge
|
||||
+ rustflags-$(CONFIG_MHASWELL) += -Ctarget-cpu=haswell
|
||||
+ rustflags-$(CONFIG_MBROADWELL) += -Ctarget-cpu=broadwell
|
||||
+ rustflags-$(CONFIG_MSKYLAKE) += -Ctarget-cpu=skylake
|
||||
+ rustflags-$(CONFIG_MSKYLAKEX) += -Ctarget-cpu=skylake-avx512
|
||||
+ rustflags-$(CONFIG_MCANNONLAKE) += -Ctarget-cpu=cannonlake
|
||||
+ rustflags-$(CONFIG_MICELAKE_CLIENT) += -Ctarget-cpu=icelake-client
|
||||
+ rustflags-$(CONFIG_MICELAKE_SERVER) += -Ctarget-cpu=icelake-server
|
||||
+ rustflags-$(CONFIG_MCASCADELAKE) += -Ctarget-cpu=cascadelake
|
||||
+ rustflags-$(CONFIG_MCOOPERLAKE) += -Ctarget-cpu=cooperlake
|
||||
+ rustflags-$(CONFIG_MTIGERLAKE) += -Ctarget-cpu=tigerlake
|
||||
+ rustflags-$(CONFIG_MSAPPHIRERAPIDS) += -Ctarget-cpu=sapphirerapids
|
||||
+ rustflags-$(CONFIG_MROCKETLAKE) += -Ctarget-cpu=rocketlake
|
||||
+ rustflags-$(CONFIG_MALDERLAKE) += -Ctarget-cpu=alderlake
|
||||
+ rustflags-$(CONFIG_MRAPTORLAKE) += -Ctarget-cpu=raptorlake
|
||||
+ rustflags-$(CONFIG_MMETEORLAKE) += -Ctarget-cpu=meteorlake
|
||||
+ rustflags-$(CONFIG_MEMERALDRAPIDS) += -Ctarget-cpu=emeraldrapids
|
||||
KBUILD_RUSTFLAGS += $(rustflags-y)
|
||||
|
||||
@@ -177,10 +177,221 @@ ifdef CONFIG_X86_NATIVE_CPU
|
||||
KBUILD_CFLAGS += -march=native
|
||||
KBUILD_RUSTFLAGS += -Ctarget-cpu=native
|
||||
else
|
||||
+ifdef CONFIG_MK8
|
||||
+ KBUILD_CFLAGS += -march=k8
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=k8
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MK8SSE3
|
||||
+ KBUILD_CFLAGS += -march=k8-sse3
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=k8-sse3
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MK10
|
||||
+ KBUILD_CFLAGS += -march=amdfam10
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=amdfam10
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MBARCELONA
|
||||
+ KBUILD_CFLAGS += -march=barcelona
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=barcelona
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MBOBCAT
|
||||
+ KBUILD_CFLAGS += -march=btver1
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=btver1
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MJAGUAR
|
||||
+ KBUILD_CFLAGS += -march=btver2
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=btver2
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MBULLDOZER
|
||||
+ KBUILD_CFLAGS += -march=bdver1
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=bdver1
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MPILEDRIVER
|
||||
+ KBUILD_CFLAGS += -march=bdver2 -mno-tbm
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=bdver2 -mno-tbm
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MSTEAMROLLER
|
||||
+ KBUILD_CFLAGS += -march=bdver3 -mno-tbm
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=bdver3 -mno-tbm
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MEXCAVATOR
|
||||
+ KBUILD_CFLAGS += -march=bdver4 -mno-tbm
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=bdver4 -mno-tbm
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MZEN
|
||||
+ KBUILD_CFLAGS += -march=znver1
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=znver1
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MZEN2
|
||||
+ KBUILD_CFLAGS += -march=znver2
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=znver2
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MZEN3
|
||||
+ KBUILD_CFLAGS += -march=znver3
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=znver3
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MZEN4
|
||||
+ KBUILD_CFLAGS += -march=znver4
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=znver4
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MZEN5
|
||||
+ KBUILD_CFLAGS += -march=znver5
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=znver5
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MPSC
|
||||
+ KBUILD_CFLAGS += -march=nocona
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=nocona
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MCORE2
|
||||
+ KBUILD_CFLAGS += -march=core2
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=core2
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MNEHALEM
|
||||
+ KBUILD_CFLAGS += -march=nehalem
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=nehalem
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MWESTMERE
|
||||
+ KBUILD_CFLAGS += -march=westmere
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=westmere
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MSILVERMONT
|
||||
+ KBUILD_CFLAGS += -march=silvermont
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=silvermont
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MGOLDMONT
|
||||
+ KBUILD_CFLAGS += -march=goldmont
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=goldmont
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MGOLDMONTPLUS
|
||||
+ KBUILD_CFLAGS += -march=goldmont-plus
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=goldmont-plus
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MSANDYBRIDGE
|
||||
+ KBUILD_CFLAGS += -march=sandybridge
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=sandybridge
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MIVYBRIDGE
|
||||
+ KBUILD_CFLAGS += -march=ivybridge
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=ivybridge
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MHASWELL
|
||||
+ KBUILD_CFLAGS += -march=haswell
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=haswell
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MBROADWELL
|
||||
+ KBUILD_CFLAGS += -march=broadwell
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=broadwell
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MSKYLAKE
|
||||
+ KBUILD_CFLAGS += -march=skylake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=skylake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MSKYLAKEX
|
||||
+ KBUILD_CFLAGS += -march=skylake-avx512
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=skylake-avx512
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MCANNONLAKE
|
||||
+ KBUILD_CFLAGS += -march=cannonlake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=cannonlake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MICELAKE_CLIENT
|
||||
+ KBUILD_CFLAGS += -march=icelake-client
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=icelake-client
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MICELAKE_SERVER
|
||||
+ KBUILD_CFLAGS += -march=icelake-server
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=icelake-server
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MCOOPERLAKE
|
||||
+ KBUILD_CFLAGS += -march=cooperlake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=cooperlake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MCASCADELAKE
|
||||
+ KBUILD_CFLAGS += -march=cascadelake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=cascadelake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MTIGERLAKE
|
||||
+ KBUILD_CFLAGS += -march=tigerlake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=tigerlake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MSAPPHIRERAPIDS
|
||||
+ KBUILD_CFLAGS += -march=sapphirerapids
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=sapphirerapids
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MROCKETLAKE
|
||||
+ KBUILD_CFLAGS += -march=rocketlake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=rocketlake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MALDERLAKE
|
||||
+ KBUILD_CFLAGS += -march=alderlake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=alderlake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MRAPTORLAKE
|
||||
+ KBUILD_CFLAGS += -march=raptorlake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=raptorlake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MMETEORLAKE
|
||||
+ KBUILD_CFLAGS += -march=meteorlake
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=meteorlake
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MEMERALDRAPIDS
|
||||
+ KBUILD_CFLAGS += -march=emeraldrapids
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=emeraldrapids
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_MDIAMONDRAPIDS
|
||||
+ KBUILD_CFLAGS += -march=diamondrapids
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=diamondrapids
|
||||
+endif
|
||||
+
|
||||
+ifdef CONFIG_GENERIC_CPU
|
||||
+ifeq ($(CONFIG_X86_64_VERSION),1)
|
||||
KBUILD_CFLAGS += -march=x86-64 -mtune=generic
|
||||
KBUILD_RUSTFLAGS += -Ctarget-cpu=x86-64 -Ztune-cpu=generic
|
||||
+else
|
||||
+ KBUILD_CFLAGS +=-march=x86-64-v$(CONFIG_X86_64_VERSION)
|
||||
+ KBUILD_RUSTFLAGS += -Ctarget-cpu=x86-64-v$(CONFIG_X86_64_VERSION)
|
||||
+endif
|
||||
+endif
|
||||
endif
|
||||
-
|
||||
KBUILD_CFLAGS += -mno-red-zone
|
||||
--- a/arch/x86/include/asm/vermagic.h
|
||||
+++ b/arch/x86/include/asm/vermagic.h
|
||||
@@ -17,6 +17,56 @@
|
||||
#define MODULE_PROC_FAMILY "586MMX "
|
||||
#elif defined CONFIG_MCORE2
|
||||
#define MODULE_PROC_FAMILY "CORE2 "
|
||||
+#elif defined CONFIG_MNATIVE_INTEL
|
||||
+#define MODULE_PROC_FAMILY "NATIVE_INTEL "
|
||||
+#elif defined CONFIG_MNATIVE_AMD
|
||||
+#define MODULE_PROC_FAMILY "NATIVE_AMD "
|
||||
+#elif defined CONFIG_MNEHALEM
|
||||
+#define MODULE_PROC_FAMILY "NEHALEM "
|
||||
+#elif defined CONFIG_MWESTMERE
|
||||
+#define MODULE_PROC_FAMILY "WESTMERE "
|
||||
+#elif defined CONFIG_MSILVERMONT
|
||||
+#define MODULE_PROC_FAMILY "SILVERMONT "
|
||||
+#elif defined CONFIG_MGOLDMONT
|
||||
+#define MODULE_PROC_FAMILY "GOLDMONT "
|
||||
+#elif defined CONFIG_MGOLDMONTPLUS
|
||||
+#define MODULE_PROC_FAMILY "GOLDMONTPLUS "
|
||||
+#elif defined CONFIG_MSANDYBRIDGE
|
||||
+#define MODULE_PROC_FAMILY "SANDYBRIDGE "
|
||||
+#elif defined CONFIG_MIVYBRIDGE
|
||||
+#define MODULE_PROC_FAMILY "IVYBRIDGE "
|
||||
+#elif defined CONFIG_MHASWELL
|
||||
+#define MODULE_PROC_FAMILY "HASWELL "
|
||||
+#elif defined CONFIG_MBROADWELL
|
||||
+#define MODULE_PROC_FAMILY "BROADWELL "
|
||||
+#elif defined CONFIG_MSKYLAKE
|
||||
+#define MODULE_PROC_FAMILY "SKYLAKE "
|
||||
+#elif defined CONFIG_MSKYLAKEX
|
||||
+#define MODULE_PROC_FAMILY "SKYLAKEX "
|
||||
+#elif defined CONFIG_MCANNONLAKE
|
||||
+#define MODULE_PROC_FAMILY "CANNONLAKE "
|
||||
+#elif defined CONFIG_MICELAKE_CLIENT
|
||||
+#define MODULE_PROC_FAMILY "ICELAKE_CLIENT "
|
||||
+#elif defined CONFIG_MICELAKE_SERVER
|
||||
+#define MODULE_PROC_FAMILY "ICELAKE_SERVER "
|
||||
+#elif defined CONFIG_MCASCADELAKE
|
||||
+#define MODULE_PROC_FAMILY "CASCADELAKE "
|
||||
+#elif defined CONFIG_MCOOPERLAKE
|
||||
+#define MODULE_PROC_FAMILY "COOPERLAKE "
|
||||
+#elif defined CONFIG_MTIGERLAKE
|
||||
+#define MODULE_PROC_FAMILY "TIGERLAKE "
|
||||
+#elif defined CONFIG_MSAPPHIRERAPIDS
|
||||
+#define MODULE_PROC_FAMILY "SAPPHIRERAPIDS "
|
||||
+#elif defined CONFIG_ROCKETLAKE
|
||||
+#define MODULE_PROC_FAMILY "ROCKETLAKE "
|
||||
+#elif defined CONFIG_MALDERLAKE
|
||||
+#define MODULE_PROC_FAMILY "ALDERLAKE "
|
||||
+#elif defined CONFIG_MRAPTORLAKE
|
||||
+#define MODULE_PROC_FAMILY "RAPTORLAKE "
|
||||
+#elif defined CONFIG_MMETEORLAKE
|
||||
+#define MODULE_PROC_FAMILY "METEORLAKE "
|
||||
+#elif defined CONFIG_MEMERALDRAPIDS
|
||||
+#define MODULE_PROC_FAMILY "EMERALDRAPIDS "
|
||||
#elif defined CONFIG_MATOM
|
||||
#define MODULE_PROC_FAMILY "ATOM "
|
||||
#elif defined CONFIG_M686
|
||||
@@ -35,6 +85,28 @@
|
||||
#define MODULE_PROC_FAMILY "K7 "
|
||||
#elif defined CONFIG_MK8
|
||||
#define MODULE_PROC_FAMILY "K8 "
|
||||
+#elif defined CONFIG_MK8SSE3
|
||||
+#define MODULE_PROC_FAMILY "K8SSE3 "
|
||||
+#elif defined CONFIG_MK10
|
||||
+#define MODULE_PROC_FAMILY "K10 "
|
||||
+#elif defined CONFIG_MBARCELONA
|
||||
+#define MODULE_PROC_FAMILY "BARCELONA "
|
||||
+#elif defined CONFIG_MBOBCAT
|
||||
+#define MODULE_PROC_FAMILY "BOBCAT "
|
||||
+#elif defined CONFIG_MBULLDOZER
|
||||
+#define MODULE_PROC_FAMILY "BULLDOZER "
|
||||
+#elif defined CONFIG_MPILEDRIVER
|
||||
+#define MODULE_PROC_FAMILY "PILEDRIVER "
|
||||
+#elif defined CONFIG_MSTEAMROLLER
|
||||
+#define MODULE_PROC_FAMILY "STEAMROLLER "
|
||||
+#elif defined CONFIG_MJAGUAR
|
||||
+#define MODULE_PROC_FAMILY "JAGUAR "
|
||||
+#elif defined CONFIG_MEXCAVATOR
|
||||
+#define MODULE_PROC_FAMILY "EXCAVATOR "
|
||||
+#elif defined CONFIG_MZEN
|
||||
+#define MODULE_PROC_FAMILY "ZEN "
|
||||
+#elif defined CONFIG_MZEN2
|
||||
+#define MODULE_PROC_FAMILY "ZEN2 "
|
||||
#elif defined CONFIG_MELAN
|
||||
#define MODULE_PROC_FAMILY "ELAN "
|
||||
#elif defined CONFIG_MCRUSOE
|
||||
KBUILD_CFLAGS += -mcmodel=kernel
|
||||
KBUILD_RUSTFLAGS += -Cno-redzone=y
|
@@ -1,4 +1,4 @@
|
||||
From f4f448a305e9d705b9a0da102ddfd58bfaac5cc0 Mon Sep 17 00:00:00 2001
|
||||
From 15db9c3419fd147812151d95fb34bbd70f2f9715 Mon Sep 17 00:00:00 2001
|
||||
From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org>
|
||||
Date: Sun, 11 Dec 2022 23:51:16 +0100
|
||||
Subject: ZEN: Restore CONFIG_OPTIMIZE_FOR_PERFORMANCE_O3
|
||||
@@ -13,7 +13,7 @@ dependency on CONFIG_ARC and adds RUSTFLAGS.
|
||||
|
||||
--- a/Makefile
|
||||
+++ b/Makefile
|
||||
@@ -871,6 +871,9 @@ KBUILD_CFLAGS += -fno-delete-null-pointe
|
||||
@@ -873,6 +873,9 @@ KBUILD_CFLAGS += -fno-delete-null-pointe
|
||||
ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
|
||||
KBUILD_CFLAGS += -O2
|
||||
KBUILD_RUSTFLAGS += -Copt-level=2
|
||||
@@ -25,7 +25,7 @@ dependency on CONFIG_ARC and adds RUSTFLAGS.
|
||||
KBUILD_RUSTFLAGS += -Copt-level=s
|
||||
--- a/init/Kconfig
|
||||
+++ b/init/Kconfig
|
||||
@@ -1473,6 +1473,12 @@ config CC_OPTIMIZE_FOR_PERFORMANCE
|
||||
@@ -1498,6 +1498,12 @@ config CC_OPTIMIZE_FOR_PERFORMANCE
|
||||
with the "-O2" compiler flag for best performance and most
|
||||
helpful compile-time warnings.
|
||||
|
||||
|
@@ -1,6 +1,6 @@
|
||||
--- a/Makefile
|
||||
+++ b/Makefile
|
||||
@@ -879,6 +879,10 @@ KBUILD_CFLAGS += -Os
|
||||
@@ -881,6 +881,10 @@ KBUILD_CFLAGS += -Os
|
||||
KBUILD_RUSTFLAGS += -Copt-level=s
|
||||
endif
|
||||
|
||||
|
@@ -1,24 +0,0 @@
|
||||
From 3ebc1fdf3e0ee9bff1efe20eb5791eba5c84a810 Mon Sep 17 00:00:00 2001
|
||||
From: Alexandre Frade <kernel@xanmod.org>
|
||||
Date: Thu, 3 Aug 2023 13:53:49 +0000
|
||||
Subject: XANMOD: x86/build: Prevent generating avx2 and avx512 floating-point code
|
||||
|
||||
Signed-off-by: Alexandre Frade <kernel@xanmod.org>
|
||||
---
|
||||
arch/x86/Makefile | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
--- a/arch/x86/Makefile
|
||||
+++ b/arch/x86/Makefile
|
||||
@@ -74,9 +74,9 @@ export BITS
|
||||
#
|
||||
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
|
||||
#
|
||||
-KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx
|
||||
+KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-avx2 -mno-avx512f
|
||||
KBUILD_RUSTFLAGS += --target=$(objtree)/scripts/target.json
|
||||
-KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2
|
||||
+KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2,-avx512f
|
||||
|
||||
#
|
||||
# CFLAGS for compiling floating point code inside the kernel.
|
@@ -0,0 +1,22 @@
|
||||
From 40f9fa82bb21a5e3f17f539897128a69824ad8ef Mon Sep 17 00:00:00 2001
|
||||
From: Alexandre Frade <kernel@xanmod.org>
|
||||
Date: Mon, 18 Nov 2024 20:17:44 +0000
|
||||
Subject: [PATCH 1/4] XANMOD: x86/build: Prevent generating avx2 floating-point
|
||||
code
|
||||
|
||||
Signed-off-by: Alexandre Frade <kernel@xanmod.org>
|
||||
---
|
||||
arch/x86/Makefile | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
--- a/arch/x86/Makefile
|
||||
+++ b/arch/x86/Makefile
|
||||
@@ -74,7 +74,7 @@ export BITS
|
||||
#
|
||||
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
|
||||
#
|
||||
-KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx
|
||||
+KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-avx2
|
||||
KBUILD_RUSTFLAGS += --target=$(objtree)/scripts/target.json
|
||||
KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2
|
||||
|
@@ -4,8 +4,8 @@
|
||||
#
|
||||
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383
|
||||
#
|
||||
-KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-avx2 -mno-avx512f
|
||||
+KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-avx2 -mno-avx512f -fno-tree-vectorize
|
||||
-KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-avx2
|
||||
+KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-avx2 -fno-tree-vectorize
|
||||
KBUILD_RUSTFLAGS += --target=$(objtree)/scripts/target.json
|
||||
KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2,-avx512f
|
||||
KBUILD_RUSTFLAGS += -Ctarget-feature=-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-avx,-avx2
|
||||
|
||||
|
@@ -1,7 +1,8 @@
|
||||
From b1a99a2a9675f80b7c04a239a6b047373ccf3a17 Mon Sep 17 00:00:00 2001
|
||||
From 7e45fca50a3151248266bca7058e1efa9b5233ca Mon Sep 17 00:00:00 2001
|
||||
From: Alexandre Frade <kernel@xanmod.org>
|
||||
Date: Mon, 16 Sep 2024 00:55:35 +0000
|
||||
Subject: XANMOD: kbuild: Add GCC SMS-based modulo scheduling flags
|
||||
Subject: [PATCH 02/19] XANMOD: kbuild: Add GCC SMS-based modulo scheduling
|
||||
flags
|
||||
|
||||
Signed-off-by: Alexandre Frade <kernel@xanmod.org>
|
||||
---
|
||||
@@ -10,7 +11,7 @@ Signed-off-by: Alexandre Frade <kernel@xanmod.org>
|
||||
|
||||
--- a/Makefile
|
||||
+++ b/Makefile
|
||||
@@ -883,6 +883,13 @@ ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
|
||||
@@ -885,6 +885,13 @@ ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
|
||||
KBUILD_CFLAGS += $(call cc-option,-fivopts)
|
||||
endif
|
||||
|
@@ -1,27 +0,0 @@
|
||||
From cb40e98d75a75567cbd10f9fc69c2ec12c87a445 Mon Sep 17 00:00:00 2001
|
||||
From: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Date: Wed, 5 Feb 2025 11:25:15 +0000
|
||||
Subject: cpufreq/amd-pstate: Remove the redundant des_perf clamping in
|
||||
adjust_perf
|
||||
|
||||
des_perf is later on clamped between min_perf and max_perf in
|
||||
amd_pstate_update. So, remove the redundant clamping from
|
||||
amd_pstate_adjust_perf.
|
||||
|
||||
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 2 --
|
||||
1 file changed, 2 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -705,8 +705,6 @@ static void amd_pstate_adjust_perf(unsig
|
||||
if (max_perf < min_perf)
|
||||
max_perf = min_perf;
|
||||
|
||||
- des_perf = clamp_t(unsigned long, des_perf, min_perf, max_perf);
|
||||
-
|
||||
amd_pstate_update(cpudata, min_perf, des_perf, max_perf, true,
|
||||
policy->governor->flags);
|
||||
cpufreq_cpu_put(policy);
|
@@ -1,133 +0,0 @@
|
||||
From f58e440e56a6c8a2c04894e5d169d1a98a8ce74f Mon Sep 17 00:00:00 2001
|
||||
From: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Date: Wed, 5 Feb 2025 11:25:18 +0000
|
||||
Subject: cpufreq/amd-pstate: Modularize perf<->freq conversion
|
||||
|
||||
Delegate the perf<->frequency conversion to helper functions to reduce
|
||||
code duplication, and improve readability.
|
||||
|
||||
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 57 +++++++++++++++++++-----------------
|
||||
1 file changed, 30 insertions(+), 27 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -142,6 +142,20 @@ static struct quirk_entry quirk_amd_7k62
|
||||
.lowest_freq = 550,
|
||||
};
|
||||
|
||||
+static inline u8 freq_to_perf(struct amd_cpudata *cpudata, unsigned int freq_val)
|
||||
+{
|
||||
+ u8 perf_val = DIV_ROUND_UP_ULL((u64)freq_val * cpudata->nominal_perf,
|
||||
+ cpudata->nominal_freq);
|
||||
+
|
||||
+ return clamp_t(u8, perf_val, cpudata->lowest_perf, cpudata->highest_perf);
|
||||
+}
|
||||
+
|
||||
+static inline u32 perf_to_freq(struct amd_cpudata *cpudata, u8 perf_val)
|
||||
+{
|
||||
+ return DIV_ROUND_UP_ULL((u64)cpudata->nominal_freq * perf_val,
|
||||
+ cpudata->nominal_perf);
|
||||
+}
|
||||
+
|
||||
static int __init dmi_matched_7k62_bios_bug(const struct dmi_system_id *dmi)
|
||||
{
|
||||
/**
|
||||
@@ -534,7 +548,6 @@ static inline bool amd_pstate_sample(str
|
||||
static void amd_pstate_update(struct amd_cpudata *cpudata, u8 min_perf,
|
||||
u8 des_perf, u8 max_perf, bool fast_switch, int gov_flags)
|
||||
{
|
||||
- unsigned long max_freq;
|
||||
struct cpufreq_policy *policy = cpufreq_cpu_get(cpudata->cpu);
|
||||
u8 nominal_perf = READ_ONCE(cpudata->nominal_perf);
|
||||
|
||||
@@ -543,8 +556,7 @@ static void amd_pstate_update(struct amd
|
||||
|
||||
des_perf = clamp_t(u8, des_perf, min_perf, max_perf);
|
||||
|
||||
- max_freq = READ_ONCE(cpudata->max_limit_freq);
|
||||
- policy->cur = div_u64(des_perf * max_freq, max_perf);
|
||||
+ policy->cur = perf_to_freq(cpudata, des_perf);
|
||||
|
||||
if ((cppc_state == AMD_PSTATE_GUIDED) && (gov_flags & CPUFREQ_GOV_DYNAMIC_SWITCHING)) {
|
||||
min_perf = des_perf;
|
||||
@@ -594,14 +606,11 @@ static int amd_pstate_verify(struct cpuf
|
||||
|
||||
static int amd_pstate_update_min_max_limit(struct cpufreq_policy *policy)
|
||||
{
|
||||
- u8 max_limit_perf, min_limit_perf, max_perf;
|
||||
- u32 max_freq;
|
||||
+ u8 max_limit_perf, min_limit_perf;
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
|
||||
- max_perf = READ_ONCE(cpudata->highest_perf);
|
||||
- max_freq = READ_ONCE(cpudata->max_freq);
|
||||
- max_limit_perf = div_u64(policy->max * max_perf, max_freq);
|
||||
- min_limit_perf = div_u64(policy->min * max_perf, max_freq);
|
||||
+ max_limit_perf = freq_to_perf(cpudata, policy->max);
|
||||
+ min_limit_perf = freq_to_perf(cpudata, policy->min);
|
||||
|
||||
if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
|
||||
min_limit_perf = min(cpudata->nominal_perf, max_limit_perf);
|
||||
@@ -619,21 +628,15 @@ static int amd_pstate_update_freq(struct
|
||||
{
|
||||
struct cpufreq_freqs freqs;
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- u8 des_perf, cap_perf;
|
||||
-
|
||||
- if (!cpudata->max_freq)
|
||||
- return -ENODEV;
|
||||
+ u8 des_perf;
|
||||
|
||||
if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
|
||||
amd_pstate_update_min_max_limit(policy);
|
||||
|
||||
- cap_perf = READ_ONCE(cpudata->highest_perf);
|
||||
-
|
||||
freqs.old = policy->cur;
|
||||
freqs.new = target_freq;
|
||||
|
||||
- des_perf = DIV_ROUND_CLOSEST(target_freq * cap_perf,
|
||||
- cpudata->max_freq);
|
||||
+ des_perf = freq_to_perf(cpudata, target_freq);
|
||||
|
||||
WARN_ON(fast_switch && !policy->fast_switch_enabled);
|
||||
/*
|
||||
@@ -907,7 +910,6 @@ static int amd_pstate_init_freq(struct a
|
||||
{
|
||||
int ret;
|
||||
u32 min_freq, max_freq;
|
||||
- u8 highest_perf, nominal_perf, lowest_nonlinear_perf;
|
||||
u32 nominal_freq, lowest_nonlinear_freq;
|
||||
struct cppc_perf_caps cppc_perf;
|
||||
|
||||
@@ -925,16 +927,17 @@ static int amd_pstate_init_freq(struct a
|
||||
else
|
||||
nominal_freq = cppc_perf.nominal_freq;
|
||||
|
||||
- highest_perf = READ_ONCE(cpudata->highest_perf);
|
||||
- nominal_perf = READ_ONCE(cpudata->nominal_perf);
|
||||
- max_freq = div_u64((u64)highest_perf * nominal_freq, nominal_perf);
|
||||
-
|
||||
- lowest_nonlinear_perf = READ_ONCE(cpudata->lowest_nonlinear_perf);
|
||||
- lowest_nonlinear_freq = div_u64((u64)nominal_freq * lowest_nonlinear_perf, nominal_perf);
|
||||
- WRITE_ONCE(cpudata->min_freq, min_freq * 1000);
|
||||
- WRITE_ONCE(cpudata->lowest_nonlinear_freq, lowest_nonlinear_freq * 1000);
|
||||
- WRITE_ONCE(cpudata->nominal_freq, nominal_freq * 1000);
|
||||
- WRITE_ONCE(cpudata->max_freq, max_freq * 1000);
|
||||
+ min_freq *= 1000;
|
||||
+ nominal_freq *= 1000;
|
||||
+
|
||||
+ WRITE_ONCE(cpudata->nominal_freq, nominal_freq);
|
||||
+ WRITE_ONCE(cpudata->min_freq, min_freq);
|
||||
+
|
||||
+ max_freq = perf_to_freq(cpudata, cpudata->highest_perf);
|
||||
+ lowest_nonlinear_freq = perf_to_freq(cpudata, cpudata->lowest_nonlinear_perf);
|
||||
+
|
||||
+ WRITE_ONCE(cpudata->lowest_nonlinear_freq, lowest_nonlinear_freq);
|
||||
+ WRITE_ONCE(cpudata->max_freq, max_freq);
|
||||
|
||||
/**
|
||||
* Below values need to be initialized correctly, otherwise driver will fail to load
|
@@ -1,37 +0,0 @@
|
||||
From 0a12d4a3ca1a996c1073d60c6775424972e8b7b9 Mon Sep 17 00:00:00 2001
|
||||
From: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Date: Wed, 5 Feb 2025 11:25:19 +0000
|
||||
Subject: cpufreq/amd-pstate: Remove the unnecessary cpufreq_update_policy call
|
||||
|
||||
The update_limits callback is only called in two conditions.
|
||||
|
||||
* When the preferred core rankings change. In which case, we just need to
|
||||
change the prefcore ranking in the cpudata struct. As there are no changes
|
||||
to any of the perf values, there is no need to call cpufreq_update_policy()
|
||||
|
||||
* When the _PPC ACPI object changes, i.e. the highest allowed Pstate
|
||||
changes. The _PPC object is only used for a table based cpufreq driver
|
||||
like acpi-cpufreq, hence is irrelevant for CPPC based amd-pstate.
|
||||
|
||||
Hence, the cpufreq_update_policy() call becomes unnecessary and can be
|
||||
removed.
|
||||
|
||||
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 4 ----
|
||||
1 file changed, 4 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -855,10 +855,6 @@ static void amd_pstate_update_limits(uns
|
||||
sched_set_itmt_core_prio((int)cur_high, cpu);
|
||||
}
|
||||
cpufreq_cpu_put(policy);
|
||||
-
|
||||
- if (!highest_perf_changed)
|
||||
- cpufreq_update_policy(cpu);
|
||||
-
|
||||
}
|
||||
|
||||
/*
|
@@ -1,124 +0,0 @@
|
||||
From ab0520499c83ff44d468f1b2b604c85e2f78d694 Mon Sep 17 00:00:00 2001
|
||||
From: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Date: Wed, 5 Feb 2025 11:25:22 +0000
|
||||
Subject: cpufreq/amd-pstate: Use scope based cleanup for cpufreq_policy refs
|
||||
|
||||
There have been instances in past where refcount decrementing is missed
|
||||
while exiting a function. Use automatic scope based cleanup to avoid
|
||||
such errors.
|
||||
|
||||
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 25 ++++++++-----------------
|
||||
include/linux/cpufreq.h | 3 +++
|
||||
2 files changed, 11 insertions(+), 17 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -548,7 +548,7 @@ static inline bool amd_pstate_sample(str
|
||||
static void amd_pstate_update(struct amd_cpudata *cpudata, u8 min_perf,
|
||||
u8 des_perf, u8 max_perf, bool fast_switch, int gov_flags)
|
||||
{
|
||||
- struct cpufreq_policy *policy = cpufreq_cpu_get(cpudata->cpu);
|
||||
+ struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpudata->cpu);
|
||||
u8 nominal_perf = READ_ONCE(cpudata->nominal_perf);
|
||||
|
||||
if (!policy)
|
||||
@@ -574,8 +574,6 @@ static void amd_pstate_update(struct amd
|
||||
}
|
||||
|
||||
amd_pstate_update_perf(cpudata, min_perf, des_perf, max_perf, 0, fast_switch);
|
||||
-
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
static int amd_pstate_verify(struct cpufreq_policy_data *policy_data)
|
||||
@@ -587,7 +585,8 @@ static int amd_pstate_verify(struct cpuf
|
||||
* amd-pstate qos_requests.
|
||||
*/
|
||||
if (policy_data->min == FREQ_QOS_MIN_DEFAULT_VALUE) {
|
||||
- struct cpufreq_policy *policy = cpufreq_cpu_get(policy_data->cpu);
|
||||
+ struct cpufreq_policy *policy __free(put_cpufreq_policy) =
|
||||
+ cpufreq_cpu_get(policy_data->cpu);
|
||||
struct amd_cpudata *cpudata;
|
||||
|
||||
if (!policy)
|
||||
@@ -595,7 +594,6 @@ static int amd_pstate_verify(struct cpuf
|
||||
|
||||
cpudata = policy->driver_data;
|
||||
policy_data->min = cpudata->lowest_nonlinear_freq;
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
cpufreq_verify_within_cpu_limits(policy_data);
|
||||
@@ -678,7 +676,7 @@ static void amd_pstate_adjust_perf(unsig
|
||||
unsigned long capacity)
|
||||
{
|
||||
u8 max_perf, min_perf, des_perf, cap_perf, min_limit_perf;
|
||||
- struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
|
||||
+ struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
|
||||
struct amd_cpudata *cpudata;
|
||||
|
||||
if (!policy)
|
||||
@@ -710,7 +708,6 @@ static void amd_pstate_adjust_perf(unsig
|
||||
|
||||
amd_pstate_update(cpudata, min_perf, des_perf, max_perf, true,
|
||||
policy->governor->flags);
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
static int amd_pstate_cpu_boost_update(struct cpufreq_policy *policy, bool on)
|
||||
@@ -823,28 +820,23 @@ static void amd_pstate_init_prefcore(str
|
||||
|
||||
static void amd_pstate_update_limits(unsigned int cpu)
|
||||
{
|
||||
- struct cpufreq_policy *policy = NULL;
|
||||
+ struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
|
||||
struct amd_cpudata *cpudata;
|
||||
u32 prev_high = 0, cur_high = 0;
|
||||
- int ret;
|
||||
bool highest_perf_changed = false;
|
||||
|
||||
if (!amd_pstate_prefcore)
|
||||
return;
|
||||
|
||||
- policy = cpufreq_cpu_get(cpu);
|
||||
if (!policy)
|
||||
return;
|
||||
|
||||
- cpudata = policy->driver_data;
|
||||
-
|
||||
guard(mutex)(&amd_pstate_driver_lock);
|
||||
|
||||
- ret = amd_get_highest_perf(cpu, &cur_high);
|
||||
- if (ret) {
|
||||
- cpufreq_cpu_put(policy);
|
||||
+ if (amd_get_highest_perf(cpu, &cur_high))
|
||||
return;
|
||||
- }
|
||||
+
|
||||
+ cpudata = policy->driver_data;
|
||||
|
||||
prev_high = READ_ONCE(cpudata->prefcore_ranking);
|
||||
highest_perf_changed = (prev_high != cur_high);
|
||||
@@ -854,7 +846,6 @@ static void amd_pstate_update_limits(uns
|
||||
if (cur_high < CPPC_MAX_PERF)
|
||||
sched_set_itmt_core_prio((int)cur_high, cpu);
|
||||
}
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
/*
|
||||
--- a/include/linux/cpufreq.h
|
||||
+++ b/include/linux/cpufreq.h
|
||||
@@ -213,6 +213,9 @@ static inline struct cpufreq_policy *cpu
|
||||
static inline void cpufreq_cpu_put(struct cpufreq_policy *policy) { }
|
||||
#endif
|
||||
|
||||
+/* Scope based cleanup macro for cpufreq_policy kobject reference counting */
|
||||
+DEFINE_FREE(put_cpufreq_policy, struct cpufreq_policy *, if (_T) cpufreq_cpu_put(_T))
|
||||
+
|
||||
static inline bool policy_is_inactive(struct cpufreq_policy *policy)
|
||||
{
|
||||
return cpumask_empty(policy->cpus);
|
@@ -1,26 +0,0 @@
|
||||
From 658a4b7a41583e3b73477c0fbbee07aa6d6f7e0e Mon Sep 17 00:00:00 2001
|
||||
From: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Date: Wed, 5 Feb 2025 11:25:23 +0000
|
||||
Subject: cpufreq/amd-pstate: Remove the unncecessary driver_lock in
|
||||
amd_pstate_update_limits
|
||||
|
||||
There is no need to take a driver wide lock while updating the
|
||||
highest_perf value in the percpu cpudata struct. Hence remove it.
|
||||
|
||||
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 2 --
|
||||
1 file changed, 2 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -831,8 +831,6 @@ static void amd_pstate_update_limits(uns
|
||||
if (!policy)
|
||||
return;
|
||||
|
||||
- guard(mutex)(&amd_pstate_driver_lock);
|
||||
-
|
||||
if (amd_get_highest_perf(cpu, &cur_high))
|
||||
return;
|
||||
|
@@ -1,35 +0,0 @@
|
||||
From 20f8507de83bc844c6ff2329e61ffc37734364e9 Mon Sep 17 00:00:00 2001
|
||||
From: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Date: Sat, 22 Feb 2025 03:32:22 +0000
|
||||
Subject: cpufreq/amd-pstate: Fix the clamping of perf values
|
||||
|
||||
The clamping in freq_to_perf() is broken right now, as we first typecast
|
||||
(read wraparound) the overflowing value into a u8 and then clamp it down.
|
||||
So, use a u32 to store the >255 value in certain edge cases and then clamp
|
||||
it down into a u8.
|
||||
|
||||
Also, use a "explicit typecast + clamp" instead of just a "clamp_t" as the
|
||||
latter typecasts first and then clamps between the limits, which defeats
|
||||
our purpose.
|
||||
|
||||
Fixes: 305621eb6a8b ("cpufreq/amd-pstate: Modularize perf<->freq conversion")
|
||||
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -144,10 +144,10 @@ static struct quirk_entry quirk_amd_7k62
|
||||
|
||||
static inline u8 freq_to_perf(struct amd_cpudata *cpudata, unsigned int freq_val)
|
||||
{
|
||||
- u8 perf_val = DIV_ROUND_UP_ULL((u64)freq_val * cpudata->nominal_perf,
|
||||
+ u32 perf_val = DIV_ROUND_UP_ULL((u64)freq_val * cpudata->nominal_perf,
|
||||
cpudata->nominal_freq);
|
||||
|
||||
- return clamp_t(u8, perf_val, cpudata->lowest_perf, cpudata->highest_perf);
|
||||
+ return (u8)clamp(perf_val, cpudata->lowest_perf, cpudata->highest_perf);
|
||||
}
|
||||
|
||||
static inline u32 perf_to_freq(struct amd_cpudata *cpudata, u8 perf_val)
|
@@ -1,35 +0,0 @@
|
||||
From 240a074b7f92278755df715be1ea5ea5d3d2f5ac Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:17 -0600
|
||||
Subject: cpufreq/amd-pstate: Show a warning when a CPU fails to setup
|
||||
|
||||
I came across a system that MSR_AMD_CPPC_CAP1 for some CPUs isn't
|
||||
populated. This is an unexpected behavior that is most likely a
|
||||
BIOS bug. In the event it happens I'd like users to report bugs
|
||||
to properly root cause and get this fixed.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 2 ++
|
||||
1 file changed, 2 insertions(+)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -1027,6 +1027,7 @@ static int amd_pstate_cpu_init(struct cp
|
||||
free_cpudata2:
|
||||
freq_qos_remove_request(&cpudata->req[0]);
|
||||
free_cpudata1:
|
||||
+ pr_warn("Failed to initialize CPU %d: %d\n", policy->cpu, ret);
|
||||
kfree(cpudata);
|
||||
return ret;
|
||||
}
|
||||
@@ -1520,6 +1521,7 @@ static int amd_pstate_epp_cpu_init(struc
|
||||
return 0;
|
||||
|
||||
free_cpudata1:
|
||||
+ pr_warn("Failed to initialize CPU %d: %d\n", policy->cpu, ret);
|
||||
kfree(cpudata);
|
||||
return ret;
|
||||
}
|
@@ -1,209 +0,0 @@
|
||||
From 82520910e91d62f19c944ff17ba8f966553e79d6 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:18 -0600
|
||||
Subject: cpufreq/amd-pstate: Drop min and max cached frequencies
|
||||
|
||||
Use the perf_to_freq helpers to calculate this on the fly.
|
||||
As the members are no longer cached add an extra check into
|
||||
amd_pstate_epp_update_limit() to avoid unnecessary calls in
|
||||
amd_pstate_update_min_max_limit().
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-ut.c | 14 +++++------
|
||||
drivers/cpufreq/amd-pstate.c | 43 +++++++++------------------------
|
||||
drivers/cpufreq/amd-pstate.h | 9 ++-----
|
||||
3 files changed, 20 insertions(+), 46 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -214,14 +214,14 @@ static void amd_pstate_ut_check_freq(u32
|
||||
break;
|
||||
cpudata = policy->driver_data;
|
||||
|
||||
- if (!((cpudata->max_freq >= cpudata->nominal_freq) &&
|
||||
+ if (!((policy->cpuinfo.max_freq >= cpudata->nominal_freq) &&
|
||||
(cpudata->nominal_freq > cpudata->lowest_nonlinear_freq) &&
|
||||
- (cpudata->lowest_nonlinear_freq > cpudata->min_freq) &&
|
||||
- (cpudata->min_freq > 0))) {
|
||||
+ (cpudata->lowest_nonlinear_freq > policy->cpuinfo.min_freq) &&
|
||||
+ (policy->cpuinfo.min_freq > 0))) {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d max=%d >= nominal=%d > lowest_nonlinear=%d > min=%d > 0, the formula is incorrect!\n",
|
||||
- __func__, cpu, cpudata->max_freq, cpudata->nominal_freq,
|
||||
- cpudata->lowest_nonlinear_freq, cpudata->min_freq);
|
||||
+ __func__, cpu, policy->cpuinfo.max_freq, cpudata->nominal_freq,
|
||||
+ cpudata->lowest_nonlinear_freq, policy->cpuinfo.min_freq);
|
||||
goto skip_test;
|
||||
}
|
||||
|
||||
@@ -233,13 +233,13 @@ static void amd_pstate_ut_check_freq(u32
|
||||
}
|
||||
|
||||
if (cpudata->boost_supported) {
|
||||
- if ((policy->max == cpudata->max_freq) ||
|
||||
+ if ((policy->max == policy->cpuinfo.max_freq) ||
|
||||
(policy->max == cpudata->nominal_freq))
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
else {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d policy_max=%d should be equal cpu_max=%d or cpu_nominal=%d !\n",
|
||||
- __func__, cpu, policy->max, cpudata->max_freq,
|
||||
+ __func__, cpu, policy->max, policy->cpuinfo.max_freq,
|
||||
cpudata->nominal_freq);
|
||||
goto skip_test;
|
||||
}
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -717,7 +717,7 @@ static int amd_pstate_cpu_boost_update(s
|
||||
int ret = 0;
|
||||
|
||||
nominal_freq = READ_ONCE(cpudata->nominal_freq);
|
||||
- max_freq = READ_ONCE(cpudata->max_freq);
|
||||
+ max_freq = perf_to_freq(cpudata, READ_ONCE(cpudata->highest_perf));
|
||||
|
||||
if (on)
|
||||
policy->cpuinfo.max_freq = max_freq;
|
||||
@@ -916,13 +916,10 @@ static int amd_pstate_init_freq(struct a
|
||||
nominal_freq *= 1000;
|
||||
|
||||
WRITE_ONCE(cpudata->nominal_freq, nominal_freq);
|
||||
- WRITE_ONCE(cpudata->min_freq, min_freq);
|
||||
|
||||
max_freq = perf_to_freq(cpudata, cpudata->highest_perf);
|
||||
lowest_nonlinear_freq = perf_to_freq(cpudata, cpudata->lowest_nonlinear_perf);
|
||||
-
|
||||
WRITE_ONCE(cpudata->lowest_nonlinear_freq, lowest_nonlinear_freq);
|
||||
- WRITE_ONCE(cpudata->max_freq, max_freq);
|
||||
|
||||
/**
|
||||
* Below values need to be initialized correctly, otherwise driver will fail to load
|
||||
@@ -947,9 +944,9 @@ static int amd_pstate_init_freq(struct a
|
||||
|
||||
static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
|
||||
{
|
||||
- int min_freq, max_freq, ret;
|
||||
- struct device *dev;
|
||||
struct amd_cpudata *cpudata;
|
||||
+ struct device *dev;
|
||||
+ int ret;
|
||||
|
||||
/*
|
||||
* Resetting PERF_CTL_MSR will put the CPU in P0 frequency,
|
||||
@@ -980,17 +977,11 @@ static int amd_pstate_cpu_init(struct cp
|
||||
if (ret)
|
||||
goto free_cpudata1;
|
||||
|
||||
- min_freq = READ_ONCE(cpudata->min_freq);
|
||||
- max_freq = READ_ONCE(cpudata->max_freq);
|
||||
-
|
||||
policy->cpuinfo.transition_latency = amd_pstate_get_transition_latency(policy->cpu);
|
||||
policy->transition_delay_us = amd_pstate_get_transition_delay_us(policy->cpu);
|
||||
|
||||
- policy->min = min_freq;
|
||||
- policy->max = max_freq;
|
||||
-
|
||||
- policy->cpuinfo.min_freq = min_freq;
|
||||
- policy->cpuinfo.max_freq = max_freq;
|
||||
+ policy->cpuinfo.min_freq = policy->min = perf_to_freq(cpudata, cpudata->lowest_perf);
|
||||
+ policy->cpuinfo.max_freq = policy->max = perf_to_freq(cpudata, cpudata->highest_perf);
|
||||
|
||||
policy->boost_enabled = READ_ONCE(cpudata->boost_supported);
|
||||
|
||||
@@ -1014,9 +1005,6 @@ static int amd_pstate_cpu_init(struct cp
|
||||
goto free_cpudata2;
|
||||
}
|
||||
|
||||
- cpudata->max_limit_freq = max_freq;
|
||||
- cpudata->min_limit_freq = min_freq;
|
||||
-
|
||||
policy->driver_data = cpudata;
|
||||
|
||||
if (!current_pstate_driver->adjust_perf)
|
||||
@@ -1074,14 +1062,10 @@ static int amd_pstate_cpu_suspend(struct
|
||||
static ssize_t show_amd_pstate_max_freq(struct cpufreq_policy *policy,
|
||||
char *buf)
|
||||
{
|
||||
- int max_freq;
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
|
||||
- max_freq = READ_ONCE(cpudata->max_freq);
|
||||
- if (max_freq < 0)
|
||||
- return max_freq;
|
||||
|
||||
- return sysfs_emit(buf, "%u\n", max_freq);
|
||||
+ return sysfs_emit(buf, "%u\n", perf_to_freq(cpudata, READ_ONCE(cpudata->highest_perf)));
|
||||
}
|
||||
|
||||
static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *policy,
|
||||
@@ -1439,10 +1423,10 @@ static bool amd_pstate_acpi_pm_profile_u
|
||||
|
||||
static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy)
|
||||
{
|
||||
- int min_freq, max_freq, ret;
|
||||
struct amd_cpudata *cpudata;
|
||||
struct device *dev;
|
||||
u64 value;
|
||||
+ int ret;
|
||||
|
||||
/*
|
||||
* Resetting PERF_CTL_MSR will put the CPU in P0 frequency,
|
||||
@@ -1473,19 +1457,13 @@ static int amd_pstate_epp_cpu_init(struc
|
||||
if (ret)
|
||||
goto free_cpudata1;
|
||||
|
||||
- min_freq = READ_ONCE(cpudata->min_freq);
|
||||
- max_freq = READ_ONCE(cpudata->max_freq);
|
||||
-
|
||||
- policy->cpuinfo.min_freq = min_freq;
|
||||
- policy->cpuinfo.max_freq = max_freq;
|
||||
+ policy->cpuinfo.min_freq = policy->min = perf_to_freq(cpudata, cpudata->lowest_perf);
|
||||
+ policy->cpuinfo.max_freq = policy->max = perf_to_freq(cpudata, cpudata->highest_perf);
|
||||
/* It will be updated by governor */
|
||||
policy->cur = policy->cpuinfo.min_freq;
|
||||
|
||||
policy->driver_data = cpudata;
|
||||
|
||||
- policy->min = policy->cpuinfo.min_freq;
|
||||
- policy->max = policy->cpuinfo.max_freq;
|
||||
-
|
||||
policy->boost_enabled = READ_ONCE(cpudata->boost_supported);
|
||||
|
||||
/*
|
||||
@@ -1543,7 +1521,8 @@ static int amd_pstate_epp_update_limit(s
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
u8 epp;
|
||||
|
||||
- amd_pstate_update_min_max_limit(policy);
|
||||
+ if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
|
||||
+ amd_pstate_update_min_max_limit(policy);
|
||||
|
||||
if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
|
||||
epp = 0;
|
||||
--- a/drivers/cpufreq/amd-pstate.h
|
||||
+++ b/drivers/cpufreq/amd-pstate.h
|
||||
@@ -46,8 +46,6 @@ struct amd_aperf_mperf {
|
||||
* @max_limit_perf: Cached value of the performance corresponding to policy->max
|
||||
* @min_limit_freq: Cached value of policy->min (in khz)
|
||||
* @max_limit_freq: Cached value of policy->max (in khz)
|
||||
- * @max_freq: the frequency (in khz) that mapped to highest_perf
|
||||
- * @min_freq: the frequency (in khz) that mapped to lowest_perf
|
||||
* @nominal_freq: the frequency (in khz) that mapped to nominal_perf
|
||||
* @lowest_nonlinear_freq: the frequency (in khz) that mapped to lowest_nonlinear_perf
|
||||
* @cur: Difference of Aperf/Mperf/tsc count between last and current sample
|
||||
@@ -77,11 +75,8 @@ struct amd_cpudata {
|
||||
u8 prefcore_ranking;
|
||||
u8 min_limit_perf;
|
||||
u8 max_limit_perf;
|
||||
- u32 min_limit_freq;
|
||||
- u32 max_limit_freq;
|
||||
-
|
||||
- u32 max_freq;
|
||||
- u32 min_freq;
|
||||
+ u32 min_limit_freq;
|
||||
+ u32 max_limit_freq;
|
||||
u32 nominal_freq;
|
||||
u32 lowest_nonlinear_freq;
|
||||
|
@@ -1,611 +0,0 @@
|
||||
From 21109b42429e0d9f0ee1bfadddae38fb5b0b23c3 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:19 -0600
|
||||
Subject: cpufreq/amd-pstate: Move perf values into a union
|
||||
|
||||
By storing perf values in a union all the writes and reads can
|
||||
be done atomically, removing the need for some concurrency protections.
|
||||
|
||||
While making this change, also drop the cached frequency values,
|
||||
using inline helpers to calculate them on demand from perf value.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-ut.c | 18 +--
|
||||
drivers/cpufreq/amd-pstate.c | 205 ++++++++++++++++++--------------
|
||||
drivers/cpufreq/amd-pstate.h | 51 +++++---
|
||||
3 files changed, 158 insertions(+), 116 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -129,6 +129,7 @@ static void amd_pstate_ut_check_perf(u32
|
||||
struct cppc_perf_caps cppc_perf;
|
||||
struct cpufreq_policy *policy = NULL;
|
||||
struct amd_cpudata *cpudata = NULL;
|
||||
+ union perf_cached cur_perf;
|
||||
|
||||
for_each_possible_cpu(cpu) {
|
||||
policy = cpufreq_cpu_get(cpu);
|
||||
@@ -162,19 +163,20 @@ static void amd_pstate_ut_check_perf(u32
|
||||
lowest_perf = AMD_CPPC_LOWEST_PERF(cap1);
|
||||
}
|
||||
|
||||
- if (highest_perf != READ_ONCE(cpudata->highest_perf) && !cpudata->hw_prefcore) {
|
||||
+ cur_perf = READ_ONCE(cpudata->perf);
|
||||
+ if (highest_perf != cur_perf.highest_perf && !cpudata->hw_prefcore) {
|
||||
pr_err("%s cpu%d highest=%d %d highest perf doesn't match\n",
|
||||
- __func__, cpu, highest_perf, cpudata->highest_perf);
|
||||
+ __func__, cpu, highest_perf, cur_perf.highest_perf);
|
||||
goto skip_test;
|
||||
}
|
||||
- if ((nominal_perf != READ_ONCE(cpudata->nominal_perf)) ||
|
||||
- (lowest_nonlinear_perf != READ_ONCE(cpudata->lowest_nonlinear_perf)) ||
|
||||
- (lowest_perf != READ_ONCE(cpudata->lowest_perf))) {
|
||||
+ if (nominal_perf != cur_perf.nominal_perf ||
|
||||
+ (lowest_nonlinear_perf != cur_perf.lowest_nonlinear_perf) ||
|
||||
+ (lowest_perf != cur_perf.lowest_perf)) {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d nominal=%d %d lowest_nonlinear=%d %d lowest=%d %d, they should be equal!\n",
|
||||
- __func__, cpu, nominal_perf, cpudata->nominal_perf,
|
||||
- lowest_nonlinear_perf, cpudata->lowest_nonlinear_perf,
|
||||
- lowest_perf, cpudata->lowest_perf);
|
||||
+ __func__, cpu, nominal_perf, cur_perf.nominal_perf,
|
||||
+ lowest_nonlinear_perf, cur_perf.lowest_nonlinear_perf,
|
||||
+ lowest_perf, cur_perf.lowest_perf);
|
||||
goto skip_test;
|
||||
}
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -142,18 +142,17 @@ static struct quirk_entry quirk_amd_7k62
|
||||
.lowest_freq = 550,
|
||||
};
|
||||
|
||||
-static inline u8 freq_to_perf(struct amd_cpudata *cpudata, unsigned int freq_val)
|
||||
+static inline u8 freq_to_perf(union perf_cached perf, u32 nominal_freq, unsigned int freq_val)
|
||||
{
|
||||
- u32 perf_val = DIV_ROUND_UP_ULL((u64)freq_val * cpudata->nominal_perf,
|
||||
- cpudata->nominal_freq);
|
||||
+ u32 perf_val = DIV_ROUND_UP_ULL((u64)freq_val * perf.nominal_perf, nominal_freq);
|
||||
|
||||
- return (u8)clamp(perf_val, cpudata->lowest_perf, cpudata->highest_perf);
|
||||
+ return (u8)clamp(perf_val, perf.lowest_perf, perf.highest_perf);
|
||||
}
|
||||
|
||||
-static inline u32 perf_to_freq(struct amd_cpudata *cpudata, u8 perf_val)
|
||||
+static inline u32 perf_to_freq(union perf_cached perf, u32 nominal_freq, u8 perf_val)
|
||||
{
|
||||
- return DIV_ROUND_UP_ULL((u64)cpudata->nominal_freq * perf_val,
|
||||
- cpudata->nominal_perf);
|
||||
+ return DIV_ROUND_UP_ULL((u64)nominal_freq * perf_val,
|
||||
+ perf.nominal_perf);
|
||||
}
|
||||
|
||||
static int __init dmi_matched_7k62_bios_bug(const struct dmi_system_id *dmi)
|
||||
@@ -347,7 +346,9 @@ static int amd_pstate_set_energy_pref_in
|
||||
}
|
||||
|
||||
if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, cpudata->highest_perf,
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
+
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
epp,
|
||||
FIELD_GET(AMD_CPPC_MIN_PERF_MASK, cpudata->cppc_req_cached),
|
||||
FIELD_GET(AMD_CPPC_MAX_PERF_MASK, cpudata->cppc_req_cached),
|
||||
@@ -425,6 +426,7 @@ static inline int amd_pstate_cppc_enable
|
||||
|
||||
static int msr_init_perf(struct amd_cpudata *cpudata)
|
||||
{
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
u64 cap1, numerator;
|
||||
|
||||
int ret = rdmsrl_safe_on_cpu(cpudata->cpu, MSR_AMD_CPPC_CAP1,
|
||||
@@ -436,19 +438,21 @@ static int msr_init_perf(struct amd_cpud
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
- WRITE_ONCE(cpudata->highest_perf, numerator);
|
||||
- WRITE_ONCE(cpudata->max_limit_perf, numerator);
|
||||
- WRITE_ONCE(cpudata->nominal_perf, AMD_CPPC_NOMINAL_PERF(cap1));
|
||||
- WRITE_ONCE(cpudata->lowest_nonlinear_perf, AMD_CPPC_LOWNONLIN_PERF(cap1));
|
||||
- WRITE_ONCE(cpudata->lowest_perf, AMD_CPPC_LOWEST_PERF(cap1));
|
||||
+ perf.highest_perf = numerator;
|
||||
+ perf.max_limit_perf = numerator;
|
||||
+ perf.min_limit_perf = AMD_CPPC_LOWEST_PERF(cap1);
|
||||
+ perf.nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1);
|
||||
+ perf.lowest_nonlinear_perf = AMD_CPPC_LOWNONLIN_PERF(cap1);
|
||||
+ perf.lowest_perf = AMD_CPPC_LOWEST_PERF(cap1);
|
||||
+ WRITE_ONCE(cpudata->perf, perf);
|
||||
WRITE_ONCE(cpudata->prefcore_ranking, AMD_CPPC_HIGHEST_PERF(cap1));
|
||||
- WRITE_ONCE(cpudata->min_limit_perf, AMD_CPPC_LOWEST_PERF(cap1));
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int shmem_init_perf(struct amd_cpudata *cpudata)
|
||||
{
|
||||
struct cppc_perf_caps cppc_perf;
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
u64 numerator;
|
||||
|
||||
int ret = cppc_get_perf_caps(cpudata->cpu, &cppc_perf);
|
||||
@@ -459,14 +463,14 @@ static int shmem_init_perf(struct amd_cp
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
- WRITE_ONCE(cpudata->highest_perf, numerator);
|
||||
- WRITE_ONCE(cpudata->max_limit_perf, numerator);
|
||||
- WRITE_ONCE(cpudata->nominal_perf, cppc_perf.nominal_perf);
|
||||
- WRITE_ONCE(cpudata->lowest_nonlinear_perf,
|
||||
- cppc_perf.lowest_nonlinear_perf);
|
||||
- WRITE_ONCE(cpudata->lowest_perf, cppc_perf.lowest_perf);
|
||||
+ perf.highest_perf = numerator;
|
||||
+ perf.max_limit_perf = numerator;
|
||||
+ perf.min_limit_perf = cppc_perf.lowest_perf;
|
||||
+ perf.nominal_perf = cppc_perf.nominal_perf;
|
||||
+ perf.lowest_nonlinear_perf = cppc_perf.lowest_nonlinear_perf;
|
||||
+ perf.lowest_perf = cppc_perf.lowest_perf;
|
||||
+ WRITE_ONCE(cpudata->perf, perf);
|
||||
WRITE_ONCE(cpudata->prefcore_ranking, cppc_perf.highest_perf);
|
||||
- WRITE_ONCE(cpudata->min_limit_perf, cppc_perf.lowest_perf);
|
||||
|
||||
if (cppc_state == AMD_PSTATE_ACTIVE)
|
||||
return 0;
|
||||
@@ -549,14 +553,14 @@ static void amd_pstate_update(struct amd
|
||||
u8 des_perf, u8 max_perf, bool fast_switch, int gov_flags)
|
||||
{
|
||||
struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpudata->cpu);
|
||||
- u8 nominal_perf = READ_ONCE(cpudata->nominal_perf);
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
if (!policy)
|
||||
return;
|
||||
|
||||
des_perf = clamp_t(u8, des_perf, min_perf, max_perf);
|
||||
|
||||
- policy->cur = perf_to_freq(cpudata, des_perf);
|
||||
+ policy->cur = perf_to_freq(perf, cpudata->nominal_freq, des_perf);
|
||||
|
||||
if ((cppc_state == AMD_PSTATE_GUIDED) && (gov_flags & CPUFREQ_GOV_DYNAMIC_SWITCHING)) {
|
||||
min_perf = des_perf;
|
||||
@@ -565,7 +569,7 @@ static void amd_pstate_update(struct amd
|
||||
|
||||
/* limit the max perf when core performance boost feature is disabled */
|
||||
if (!cpudata->boost_supported)
|
||||
- max_perf = min_t(u8, nominal_perf, max_perf);
|
||||
+ max_perf = min_t(u8, perf.nominal_perf, max_perf);
|
||||
|
||||
if (trace_amd_pstate_perf_enabled() && amd_pstate_sample(cpudata)) {
|
||||
trace_amd_pstate_perf(min_perf, des_perf, max_perf, cpudata->freq,
|
||||
@@ -602,39 +606,41 @@ static int amd_pstate_verify(struct cpuf
|
||||
return 0;
|
||||
}
|
||||
|
||||
-static int amd_pstate_update_min_max_limit(struct cpufreq_policy *policy)
|
||||
+static void amd_pstate_update_min_max_limit(struct cpufreq_policy *policy)
|
||||
{
|
||||
- u8 max_limit_perf, min_limit_perf;
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
- max_limit_perf = freq_to_perf(cpudata, policy->max);
|
||||
- min_limit_perf = freq_to_perf(cpudata, policy->min);
|
||||
+ perf.max_limit_perf = freq_to_perf(perf, cpudata->nominal_freq, policy->max);
|
||||
+ perf.min_limit_perf = freq_to_perf(perf, cpudata->nominal_freq, policy->min);
|
||||
|
||||
if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
|
||||
- min_limit_perf = min(cpudata->nominal_perf, max_limit_perf);
|
||||
+ perf.min_limit_perf = min(perf.nominal_perf, perf.max_limit_perf);
|
||||
|
||||
- WRITE_ONCE(cpudata->max_limit_perf, max_limit_perf);
|
||||
- WRITE_ONCE(cpudata->min_limit_perf, min_limit_perf);
|
||||
WRITE_ONCE(cpudata->max_limit_freq, policy->max);
|
||||
WRITE_ONCE(cpudata->min_limit_freq, policy->min);
|
||||
-
|
||||
- return 0;
|
||||
+ WRITE_ONCE(cpudata->perf, perf);
|
||||
}
|
||||
|
||||
static int amd_pstate_update_freq(struct cpufreq_policy *policy,
|
||||
unsigned int target_freq, bool fast_switch)
|
||||
{
|
||||
struct cpufreq_freqs freqs;
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
+ struct amd_cpudata *cpudata;
|
||||
+ union perf_cached perf;
|
||||
u8 des_perf;
|
||||
|
||||
+ cpudata = policy->driver_data;
|
||||
+
|
||||
if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
|
||||
amd_pstate_update_min_max_limit(policy);
|
||||
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
+
|
||||
freqs.old = policy->cur;
|
||||
freqs.new = target_freq;
|
||||
|
||||
- des_perf = freq_to_perf(cpudata, target_freq);
|
||||
+ des_perf = freq_to_perf(perf, cpudata->nominal_freq, target_freq);
|
||||
|
||||
WARN_ON(fast_switch && !policy->fast_switch_enabled);
|
||||
/*
|
||||
@@ -645,8 +651,8 @@ static int amd_pstate_update_freq(struct
|
||||
if (!fast_switch)
|
||||
cpufreq_freq_transition_begin(policy, &freqs);
|
||||
|
||||
- amd_pstate_update(cpudata, cpudata->min_limit_perf, des_perf,
|
||||
- cpudata->max_limit_perf, fast_switch,
|
||||
+ amd_pstate_update(cpudata, perf.min_limit_perf, des_perf,
|
||||
+ perf.max_limit_perf, fast_switch,
|
||||
policy->governor->flags);
|
||||
|
||||
if (!fast_switch)
|
||||
@@ -675,9 +681,10 @@ static void amd_pstate_adjust_perf(unsig
|
||||
unsigned long target_perf,
|
||||
unsigned long capacity)
|
||||
{
|
||||
- u8 max_perf, min_perf, des_perf, cap_perf, min_limit_perf;
|
||||
+ u8 max_perf, min_perf, des_perf, cap_perf;
|
||||
struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu);
|
||||
struct amd_cpudata *cpudata;
|
||||
+ union perf_cached perf;
|
||||
|
||||
if (!policy)
|
||||
return;
|
||||
@@ -687,8 +694,8 @@ static void amd_pstate_adjust_perf(unsig
|
||||
if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
|
||||
amd_pstate_update_min_max_limit(policy);
|
||||
|
||||
- cap_perf = READ_ONCE(cpudata->highest_perf);
|
||||
- min_limit_perf = READ_ONCE(cpudata->min_limit_perf);
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
+ cap_perf = perf.highest_perf;
|
||||
|
||||
des_perf = cap_perf;
|
||||
if (target_perf < capacity)
|
||||
@@ -699,10 +706,10 @@ static void amd_pstate_adjust_perf(unsig
|
||||
else
|
||||
min_perf = cap_perf;
|
||||
|
||||
- if (min_perf < min_limit_perf)
|
||||
- min_perf = min_limit_perf;
|
||||
+ if (min_perf < perf.min_limit_perf)
|
||||
+ min_perf = perf.min_limit_perf;
|
||||
|
||||
- max_perf = cpudata->max_limit_perf;
|
||||
+ max_perf = perf.max_limit_perf;
|
||||
if (max_perf < min_perf)
|
||||
max_perf = min_perf;
|
||||
|
||||
@@ -713,11 +720,12 @@ static void amd_pstate_adjust_perf(unsig
|
||||
static int amd_pstate_cpu_boost_update(struct cpufreq_policy *policy, bool on)
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
u32 nominal_freq, max_freq;
|
||||
int ret = 0;
|
||||
|
||||
nominal_freq = READ_ONCE(cpudata->nominal_freq);
|
||||
- max_freq = perf_to_freq(cpudata, READ_ONCE(cpudata->highest_perf));
|
||||
+ max_freq = perf_to_freq(perf, cpudata->nominal_freq, perf.highest_perf);
|
||||
|
||||
if (on)
|
||||
policy->cpuinfo.max_freq = max_freq;
|
||||
@@ -881,30 +889,30 @@ static u32 amd_pstate_get_transition_lat
|
||||
}
|
||||
|
||||
/*
|
||||
- * amd_pstate_init_freq: Initialize the max_freq, min_freq,
|
||||
- * nominal_freq and lowest_nonlinear_freq for
|
||||
- * the @cpudata object.
|
||||
+ * amd_pstate_init_freq: Initialize the nominal_freq and lowest_nonlinear_freq
|
||||
+ * for the @cpudata object.
|
||||
*
|
||||
- * Requires: highest_perf, lowest_perf, nominal_perf and
|
||||
- * lowest_nonlinear_perf members of @cpudata to be
|
||||
- * initialized.
|
||||
+ * Requires: all perf members of @cpudata to be initialized.
|
||||
*
|
||||
- * Returns 0 on success, non-zero value on failure.
|
||||
+ * Returns 0 on success, non-zero value on failure.
|
||||
*/
|
||||
static int amd_pstate_init_freq(struct amd_cpudata *cpudata)
|
||||
{
|
||||
- int ret;
|
||||
- u32 min_freq, max_freq;
|
||||
- u32 nominal_freq, lowest_nonlinear_freq;
|
||||
+ u32 min_freq, max_freq, nominal_freq, lowest_nonlinear_freq;
|
||||
struct cppc_perf_caps cppc_perf;
|
||||
+ union perf_cached perf;
|
||||
+ int ret;
|
||||
|
||||
ret = cppc_get_perf_caps(cpudata->cpu, &cppc_perf);
|
||||
if (ret)
|
||||
return ret;
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
- if (quirks && quirks->lowest_freq)
|
||||
+ if (quirks && quirks->lowest_freq) {
|
||||
min_freq = quirks->lowest_freq;
|
||||
- else
|
||||
+ perf.lowest_perf = freq_to_perf(perf, nominal_freq, min_freq);
|
||||
+ WRITE_ONCE(cpudata->perf, perf);
|
||||
+ } else
|
||||
min_freq = cppc_perf.lowest_freq;
|
||||
|
||||
if (quirks && quirks->nominal_freq)
|
||||
@@ -917,8 +925,8 @@ static int amd_pstate_init_freq(struct a
|
||||
|
||||
WRITE_ONCE(cpudata->nominal_freq, nominal_freq);
|
||||
|
||||
- max_freq = perf_to_freq(cpudata, cpudata->highest_perf);
|
||||
- lowest_nonlinear_freq = perf_to_freq(cpudata, cpudata->lowest_nonlinear_perf);
|
||||
+ max_freq = perf_to_freq(perf, nominal_freq, perf.highest_perf);
|
||||
+ lowest_nonlinear_freq = perf_to_freq(perf, nominal_freq, perf.lowest_nonlinear_perf);
|
||||
WRITE_ONCE(cpudata->lowest_nonlinear_freq, lowest_nonlinear_freq);
|
||||
|
||||
/**
|
||||
@@ -945,6 +953,7 @@ static int amd_pstate_init_freq(struct a
|
||||
static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
|
||||
{
|
||||
struct amd_cpudata *cpudata;
|
||||
+ union perf_cached perf;
|
||||
struct device *dev;
|
||||
int ret;
|
||||
|
||||
@@ -980,8 +989,14 @@ static int amd_pstate_cpu_init(struct cp
|
||||
policy->cpuinfo.transition_latency = amd_pstate_get_transition_latency(policy->cpu);
|
||||
policy->transition_delay_us = amd_pstate_get_transition_delay_us(policy->cpu);
|
||||
|
||||
- policy->cpuinfo.min_freq = policy->min = perf_to_freq(cpudata, cpudata->lowest_perf);
|
||||
- policy->cpuinfo.max_freq = policy->max = perf_to_freq(cpudata, cpudata->highest_perf);
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
+
|
||||
+ policy->cpuinfo.min_freq = policy->min = perf_to_freq(perf,
|
||||
+ cpudata->nominal_freq,
|
||||
+ perf.lowest_perf);
|
||||
+ policy->cpuinfo.max_freq = policy->max = perf_to_freq(perf,
|
||||
+ cpudata->nominal_freq,
|
||||
+ perf.highest_perf);
|
||||
|
||||
policy->boost_enabled = READ_ONCE(cpudata->boost_supported);
|
||||
|
||||
@@ -1062,23 +1077,27 @@ static int amd_pstate_cpu_suspend(struct
|
||||
static ssize_t show_amd_pstate_max_freq(struct cpufreq_policy *policy,
|
||||
char *buf)
|
||||
{
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
+ struct amd_cpudata *cpudata;
|
||||
+ union perf_cached perf;
|
||||
|
||||
+ cpudata = policy->driver_data;
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
- return sysfs_emit(buf, "%u\n", perf_to_freq(cpudata, READ_ONCE(cpudata->highest_perf)));
|
||||
+ return sysfs_emit(buf, "%u\n",
|
||||
+ perf_to_freq(perf, cpudata->nominal_freq, perf.highest_perf));
|
||||
}
|
||||
|
||||
static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *policy,
|
||||
char *buf)
|
||||
{
|
||||
- int freq;
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
+ struct amd_cpudata *cpudata;
|
||||
+ union perf_cached perf;
|
||||
|
||||
- freq = READ_ONCE(cpudata->lowest_nonlinear_freq);
|
||||
- if (freq < 0)
|
||||
- return freq;
|
||||
+ cpudata = policy->driver_data;
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
- return sysfs_emit(buf, "%u\n", freq);
|
||||
+ return sysfs_emit(buf, "%u\n",
|
||||
+ perf_to_freq(perf, cpudata->nominal_freq, perf.lowest_nonlinear_perf));
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -1088,12 +1107,11 @@ static ssize_t show_amd_pstate_lowest_no
|
||||
static ssize_t show_amd_pstate_highest_perf(struct cpufreq_policy *policy,
|
||||
char *buf)
|
||||
{
|
||||
- u8 perf;
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
+ struct amd_cpudata *cpudata;
|
||||
|
||||
- perf = READ_ONCE(cpudata->highest_perf);
|
||||
+ cpudata = policy->driver_data;
|
||||
|
||||
- return sysfs_emit(buf, "%u\n", perf);
|
||||
+ return sysfs_emit(buf, "%u\n", cpudata->perf.highest_perf);
|
||||
}
|
||||
|
||||
static ssize_t show_amd_pstate_prefcore_ranking(struct cpufreq_policy *policy,
|
||||
@@ -1424,6 +1442,7 @@ static bool amd_pstate_acpi_pm_profile_u
|
||||
static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy)
|
||||
{
|
||||
struct amd_cpudata *cpudata;
|
||||
+ union perf_cached perf;
|
||||
struct device *dev;
|
||||
u64 value;
|
||||
int ret;
|
||||
@@ -1457,8 +1476,15 @@ static int amd_pstate_epp_cpu_init(struc
|
||||
if (ret)
|
||||
goto free_cpudata1;
|
||||
|
||||
- policy->cpuinfo.min_freq = policy->min = perf_to_freq(cpudata, cpudata->lowest_perf);
|
||||
- policy->cpuinfo.max_freq = policy->max = perf_to_freq(cpudata, cpudata->highest_perf);
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
+
|
||||
+ policy->cpuinfo.min_freq = policy->min = perf_to_freq(perf,
|
||||
+ cpudata->nominal_freq,
|
||||
+ perf.lowest_perf);
|
||||
+ policy->cpuinfo.max_freq = policy->max = perf_to_freq(perf,
|
||||
+ cpudata->nominal_freq,
|
||||
+ perf.highest_perf);
|
||||
+
|
||||
/* It will be updated by governor */
|
||||
policy->cur = policy->cpuinfo.min_freq;
|
||||
|
||||
@@ -1519,6 +1545,7 @@ static void amd_pstate_epp_cpu_exit(stru
|
||||
static int amd_pstate_epp_update_limit(struct cpufreq_policy *policy)
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
+ union perf_cached perf;
|
||||
u8 epp;
|
||||
|
||||
if (policy->min != cpudata->min_limit_freq || policy->max != cpudata->max_limit_freq)
|
||||
@@ -1529,15 +1556,16 @@ static int amd_pstate_epp_update_limit(s
|
||||
else
|
||||
epp = READ_ONCE(cpudata->epp_cached);
|
||||
|
||||
+ perf = READ_ONCE(cpudata->perf);
|
||||
if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, cpudata->highest_perf, epp,
|
||||
- cpudata->min_limit_perf,
|
||||
- cpudata->max_limit_perf,
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf, epp,
|
||||
+ perf.min_limit_perf,
|
||||
+ perf.max_limit_perf,
|
||||
policy->boost_enabled);
|
||||
}
|
||||
|
||||
- return amd_pstate_update_perf(cpudata, cpudata->min_limit_perf, 0U,
|
||||
- cpudata->max_limit_perf, epp, false);
|
||||
+ return amd_pstate_update_perf(cpudata, perf.min_limit_perf, 0U,
|
||||
+ perf.max_limit_perf, epp, false);
|
||||
}
|
||||
|
||||
static int amd_pstate_epp_set_policy(struct cpufreq_policy *policy)
|
||||
@@ -1569,20 +1597,18 @@ static int amd_pstate_epp_set_policy(str
|
||||
static int amd_pstate_epp_reenable(struct cpufreq_policy *policy)
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- u8 max_perf;
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
int ret;
|
||||
|
||||
ret = amd_pstate_cppc_enable(true);
|
||||
if (ret)
|
||||
pr_err("failed to enable amd pstate during resume, return %d\n", ret);
|
||||
|
||||
- max_perf = READ_ONCE(cpudata->highest_perf);
|
||||
-
|
||||
if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, cpudata->highest_perf,
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
cpudata->epp_cached,
|
||||
FIELD_GET(AMD_CPPC_MIN_PERF_MASK, cpudata->cppc_req_cached),
|
||||
- max_perf, policy->boost_enabled);
|
||||
+ perf.highest_perf, policy->boost_enabled);
|
||||
}
|
||||
|
||||
return amd_pstate_epp_update_limit(policy);
|
||||
@@ -1606,22 +1632,21 @@ static int amd_pstate_epp_cpu_online(str
|
||||
static int amd_pstate_epp_cpu_offline(struct cpufreq_policy *policy)
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- u8 min_perf;
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
if (cpudata->suspended)
|
||||
return 0;
|
||||
|
||||
- min_perf = READ_ONCE(cpudata->lowest_perf);
|
||||
-
|
||||
guard(mutex)(&amd_pstate_limits_lock);
|
||||
|
||||
if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, cpudata->highest_perf,
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
AMD_CPPC_EPP_BALANCE_POWERSAVE,
|
||||
- min_perf, min_perf, policy->boost_enabled);
|
||||
+ perf.lowest_perf, perf.lowest_perf,
|
||||
+ policy->boost_enabled);
|
||||
}
|
||||
|
||||
- return amd_pstate_update_perf(cpudata, min_perf, 0, min_perf,
|
||||
+ return amd_pstate_update_perf(cpudata, perf.lowest_perf, 0, perf.lowest_perf,
|
||||
AMD_CPPC_EPP_BALANCE_POWERSAVE, false);
|
||||
}
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.h
|
||||
+++ b/drivers/cpufreq/amd-pstate.h
|
||||
@@ -13,6 +13,36 @@
|
||||
/*********************************************************************
|
||||
* AMD P-state INTERFACE *
|
||||
*********************************************************************/
|
||||
+
|
||||
+/**
|
||||
+ * union perf_cached - A union to cache performance-related data.
|
||||
+ * @highest_perf: the maximum performance an individual processor may reach,
|
||||
+ * assuming ideal conditions
|
||||
+ * For platforms that support the preferred core feature, the highest_perf value maybe
|
||||
+ * configured to any value in the range 166-255 by the firmware (because the preferred
|
||||
+ * core ranking is encoded in the highest_perf value). To maintain consistency across
|
||||
+ * all platforms, we split the highest_perf and preferred core ranking values into
|
||||
+ * cpudata->perf.highest_perf and cpudata->prefcore_ranking.
|
||||
+ * @nominal_perf: the maximum sustained performance level of the processor,
|
||||
+ * assuming ideal operating conditions
|
||||
+ * @lowest_nonlinear_perf: the lowest performance level at which nonlinear power
|
||||
+ * savings are achieved
|
||||
+ * @lowest_perf: the absolute lowest performance level of the processor
|
||||
+ * @min_limit_perf: Cached value of the performance corresponding to policy->min
|
||||
+ * @max_limit_perf: Cached value of the performance corresponding to policy->max
|
||||
+ */
|
||||
+union perf_cached {
|
||||
+ struct {
|
||||
+ u8 highest_perf;
|
||||
+ u8 nominal_perf;
|
||||
+ u8 lowest_nonlinear_perf;
|
||||
+ u8 lowest_perf;
|
||||
+ u8 min_limit_perf;
|
||||
+ u8 max_limit_perf;
|
||||
+ };
|
||||
+ u64 val;
|
||||
+};
|
||||
+
|
||||
/**
|
||||
* struct amd_aperf_mperf
|
||||
* @aperf: actual performance frequency clock count
|
||||
@@ -30,20 +60,9 @@ struct amd_aperf_mperf {
|
||||
* @cpu: CPU number
|
||||
* @req: constraint request to apply
|
||||
* @cppc_req_cached: cached performance request hints
|
||||
- * @highest_perf: the maximum performance an individual processor may reach,
|
||||
- * assuming ideal conditions
|
||||
- * For platforms that do not support the preferred core feature, the
|
||||
- * highest_pef may be configured with 166 or 255, to avoid max frequency
|
||||
- * calculated wrongly. we take the fixed value as the highest_perf.
|
||||
- * @nominal_perf: the maximum sustained performance level of the processor,
|
||||
- * assuming ideal operating conditions
|
||||
- * @lowest_nonlinear_perf: the lowest performance level at which nonlinear power
|
||||
- * savings are achieved
|
||||
- * @lowest_perf: the absolute lowest performance level of the processor
|
||||
+ * @perf: cached performance-related data
|
||||
* @prefcore_ranking: the preferred core ranking, the higher value indicates a higher
|
||||
* priority.
|
||||
- * @min_limit_perf: Cached value of the performance corresponding to policy->min
|
||||
- * @max_limit_perf: Cached value of the performance corresponding to policy->max
|
||||
* @min_limit_freq: Cached value of policy->min (in khz)
|
||||
* @max_limit_freq: Cached value of policy->max (in khz)
|
||||
* @nominal_freq: the frequency (in khz) that mapped to nominal_perf
|
||||
@@ -68,13 +87,9 @@ struct amd_cpudata {
|
||||
struct freq_qos_request req[2];
|
||||
u64 cppc_req_cached;
|
||||
|
||||
- u8 highest_perf;
|
||||
- u8 nominal_perf;
|
||||
- u8 lowest_nonlinear_perf;
|
||||
- u8 lowest_perf;
|
||||
+ union perf_cached perf;
|
||||
+
|
||||
u8 prefcore_ranking;
|
||||
- u8 min_limit_perf;
|
||||
- u8 max_limit_perf;
|
||||
u32 min_limit_freq;
|
||||
u32 max_limit_freq;
|
||||
u32 nominal_freq;
|
@@ -1,81 +0,0 @@
|
||||
From 0daee82069cfe4a322bed954a4a5f19226e49e95 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:20 -0600
|
||||
Subject: cpufreq/amd-pstate: Overhaul locking
|
||||
|
||||
amd_pstate_cpu_boost_update() and refresh_frequency_limits() both
|
||||
update the policy state and have nothing to do with the amd-pstate
|
||||
driver itself.
|
||||
|
||||
A global "limits" lock doesn't make sense because each CPU can have
|
||||
policies changed independently. Each time a CPU changes values they
|
||||
will atomically be written to the per-CPU perf member. Drop per CPU
|
||||
locking cases.
|
||||
|
||||
The remaining "global" driver lock is used to ensure that only one
|
||||
entity can change driver modes at a given time.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 13 +++----------
|
||||
1 file changed, 3 insertions(+), 10 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -196,7 +196,6 @@ static inline int get_mode_idx_from_str(
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
-static DEFINE_MUTEX(amd_pstate_limits_lock);
|
||||
static DEFINE_MUTEX(amd_pstate_driver_lock);
|
||||
|
||||
static u8 msr_get_epp(struct amd_cpudata *cpudata)
|
||||
@@ -1169,8 +1168,6 @@ static ssize_t store_energy_performance_
|
||||
if (ret < 0)
|
||||
return -EINVAL;
|
||||
|
||||
- guard(mutex)(&amd_pstate_limits_lock);
|
||||
-
|
||||
ret = amd_pstate_set_energy_pref_index(policy, ret);
|
||||
|
||||
return ret ? ret : count;
|
||||
@@ -1343,8 +1340,10 @@ int amd_pstate_update_status(const char
|
||||
if (mode_idx < 0 || mode_idx >= AMD_PSTATE_MAX)
|
||||
return -EINVAL;
|
||||
|
||||
- if (mode_state_machine[cppc_state][mode_idx])
|
||||
+ if (mode_state_machine[cppc_state][mode_idx]) {
|
||||
+ guard(mutex)(&amd_pstate_driver_lock);
|
||||
return mode_state_machine[cppc_state][mode_idx](mode_idx);
|
||||
+ }
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -1365,7 +1364,6 @@ static ssize_t status_store(struct devic
|
||||
char *p = memchr(buf, '\n', count);
|
||||
int ret;
|
||||
|
||||
- guard(mutex)(&amd_pstate_driver_lock);
|
||||
ret = amd_pstate_update_status(buf, p ? p - buf : count);
|
||||
|
||||
return ret < 0 ? ret : count;
|
||||
@@ -1637,8 +1635,6 @@ static int amd_pstate_epp_cpu_offline(st
|
||||
if (cpudata->suspended)
|
||||
return 0;
|
||||
|
||||
- guard(mutex)(&amd_pstate_limits_lock);
|
||||
-
|
||||
if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
AMD_CPPC_EPP_BALANCE_POWERSAVE,
|
||||
@@ -1678,8 +1674,6 @@ static int amd_pstate_epp_resume(struct
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
|
||||
if (cpudata->suspended) {
|
||||
- guard(mutex)(&amd_pstate_limits_lock);
|
||||
-
|
||||
/* enable amd pstate from suspend state*/
|
||||
amd_pstate_epp_reenable(policy);
|
||||
|
@@ -1,48 +0,0 @@
|
||||
From 7c820a91ffd02aa7e426e8801893575f218a7a80 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:21 -0600
|
||||
Subject: cpufreq/amd-pstate: Drop `cppc_cap1_cached`
|
||||
|
||||
The `cppc_cap1_cached` variable isn't used at all, there is no
|
||||
need to read it at initialization for each CPU.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 5 -----
|
||||
drivers/cpufreq/amd-pstate.h | 2 --
|
||||
2 files changed, 7 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -1508,11 +1508,6 @@ static int amd_pstate_epp_cpu_init(struc
|
||||
if (ret)
|
||||
return ret;
|
||||
WRITE_ONCE(cpudata->cppc_req_cached, value);
|
||||
-
|
||||
- ret = rdmsrl_on_cpu(cpudata->cpu, MSR_AMD_CPPC_CAP1, &value);
|
||||
- if (ret)
|
||||
- return ret;
|
||||
- WRITE_ONCE(cpudata->cppc_cap1_cached, value);
|
||||
}
|
||||
ret = amd_pstate_set_epp(cpudata, cpudata->epp_default);
|
||||
if (ret)
|
||||
--- a/drivers/cpufreq/amd-pstate.h
|
||||
+++ b/drivers/cpufreq/amd-pstate.h
|
||||
@@ -76,7 +76,6 @@ struct amd_aperf_mperf {
|
||||
* AMD P-State driver supports preferred core featue.
|
||||
* @epp_cached: Cached CPPC energy-performance preference value
|
||||
* @policy: Cpufreq policy value
|
||||
- * @cppc_cap1_cached Cached MSR_AMD_CPPC_CAP1 register value
|
||||
*
|
||||
* The amd_cpudata is key private data for each CPU thread in AMD P-State, and
|
||||
* represents all the attributes and goals that AMD P-State requests at runtime.
|
||||
@@ -105,7 +104,6 @@ struct amd_cpudata {
|
||||
/* EPP feature related attributes*/
|
||||
u8 epp_cached;
|
||||
u32 policy;
|
||||
- u64 cppc_cap1_cached;
|
||||
bool suspended;
|
||||
u8 epp_default;
|
||||
};
|
@@ -1,144 +0,0 @@
|
||||
From 5d0c340db98de378a11abfbaf587b6e601e7291c Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:22 -0600
|
||||
Subject: cpufreq/amd-pstate-ut: Use _free macro to free put policy
|
||||
|
||||
Using a scoped cleanup macro simplifies cleanup code.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-ut.c | 33 ++++++++++++++-------------------
|
||||
1 file changed, 14 insertions(+), 19 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -26,6 +26,7 @@
|
||||
#include <linux/module.h>
|
||||
#include <linux/moduleparam.h>
|
||||
#include <linux/fs.h>
|
||||
+#include <linux/cleanup.h>
|
||||
|
||||
#include <acpi/cppc_acpi.h>
|
||||
|
||||
@@ -127,11 +128,12 @@ static void amd_pstate_ut_check_perf(u32
|
||||
u32 highest_perf = 0, nominal_perf = 0, lowest_nonlinear_perf = 0, lowest_perf = 0;
|
||||
u64 cap1 = 0;
|
||||
struct cppc_perf_caps cppc_perf;
|
||||
- struct cpufreq_policy *policy = NULL;
|
||||
struct amd_cpudata *cpudata = NULL;
|
||||
union perf_cached cur_perf;
|
||||
|
||||
for_each_possible_cpu(cpu) {
|
||||
+ struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
|
||||
+
|
||||
policy = cpufreq_cpu_get(cpu);
|
||||
if (!policy)
|
||||
break;
|
||||
@@ -142,7 +144,7 @@ static void amd_pstate_ut_check_perf(u32
|
||||
if (ret) {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cppc_get_perf_caps ret=%d error!\n", __func__, ret);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
|
||||
highest_perf = cppc_perf.highest_perf;
|
||||
@@ -154,7 +156,7 @@ static void amd_pstate_ut_check_perf(u32
|
||||
if (ret) {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s read CPPC_CAP1 ret=%d error!\n", __func__, ret);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
|
||||
highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
|
||||
@@ -167,7 +169,7 @@ static void amd_pstate_ut_check_perf(u32
|
||||
if (highest_perf != cur_perf.highest_perf && !cpudata->hw_prefcore) {
|
||||
pr_err("%s cpu%d highest=%d %d highest perf doesn't match\n",
|
||||
__func__, cpu, highest_perf, cur_perf.highest_perf);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
if (nominal_perf != cur_perf.nominal_perf ||
|
||||
(lowest_nonlinear_perf != cur_perf.lowest_nonlinear_perf) ||
|
||||
@@ -177,7 +179,7 @@ static void amd_pstate_ut_check_perf(u32
|
||||
__func__, cpu, nominal_perf, cur_perf.nominal_perf,
|
||||
lowest_nonlinear_perf, cur_perf.lowest_nonlinear_perf,
|
||||
lowest_perf, cur_perf.lowest_perf);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
|
||||
if (!((highest_perf >= nominal_perf) &&
|
||||
@@ -188,15 +190,11 @@ static void amd_pstate_ut_check_perf(u32
|
||||
pr_err("%s cpu%d highest=%d >= nominal=%d > lowest_nonlinear=%d > lowest=%d > 0, the formula is incorrect!\n",
|
||||
__func__, cpu, highest_perf, nominal_perf,
|
||||
lowest_nonlinear_perf, lowest_perf);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
- return;
|
||||
-skip_test:
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -207,10 +205,11 @@ skip_test:
|
||||
static void amd_pstate_ut_check_freq(u32 index)
|
||||
{
|
||||
int cpu = 0;
|
||||
- struct cpufreq_policy *policy = NULL;
|
||||
struct amd_cpudata *cpudata = NULL;
|
||||
|
||||
for_each_possible_cpu(cpu) {
|
||||
+ struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
|
||||
+
|
||||
policy = cpufreq_cpu_get(cpu);
|
||||
if (!policy)
|
||||
break;
|
||||
@@ -224,14 +223,14 @@ static void amd_pstate_ut_check_freq(u32
|
||||
pr_err("%s cpu%d max=%d >= nominal=%d > lowest_nonlinear=%d > min=%d > 0, the formula is incorrect!\n",
|
||||
__func__, cpu, policy->cpuinfo.max_freq, cpudata->nominal_freq,
|
||||
cpudata->lowest_nonlinear_freq, policy->cpuinfo.min_freq);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
|
||||
if (cpudata->lowest_nonlinear_freq != policy->min) {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d cpudata_lowest_nonlinear_freq=%d policy_min=%d, they should be equal!\n",
|
||||
__func__, cpu, cpudata->lowest_nonlinear_freq, policy->min);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
|
||||
if (cpudata->boost_supported) {
|
||||
@@ -243,20 +242,16 @@ static void amd_pstate_ut_check_freq(u32
|
||||
pr_err("%s cpu%d policy_max=%d should be equal cpu_max=%d or cpu_nominal=%d !\n",
|
||||
__func__, cpu, policy->max, policy->cpuinfo.max_freq,
|
||||
cpudata->nominal_freq);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
} else {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d must support boost!\n", __func__, cpu);
|
||||
- goto skip_test;
|
||||
+ return;
|
||||
}
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
- return;
|
||||
-skip_test:
|
||||
- cpufreq_cpu_put(policy);
|
||||
}
|
||||
|
||||
static int amd_pstate_set_mode(enum amd_pstate_mode mode)
|
@@ -1,37 +0,0 @@
|
||||
From 8937b7068ca30072c4c4cf4c22000112afbd6839 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:23 -0600
|
||||
Subject: cpufreq/amd-pstate-ut: Allow lowest nonlinear and lowest to be the
|
||||
same
|
||||
|
||||
Several Ryzen AI processors support the exact same value for lowest
|
||||
nonlinear perf and lowest perf. Loosen up the unit tests to allow this
|
||||
scenario.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-ut.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -184,7 +184,7 @@ static void amd_pstate_ut_check_perf(u32
|
||||
|
||||
if (!((highest_perf >= nominal_perf) &&
|
||||
(nominal_perf > lowest_nonlinear_perf) &&
|
||||
- (lowest_nonlinear_perf > lowest_perf) &&
|
||||
+ (lowest_nonlinear_perf >= lowest_perf) &&
|
||||
(lowest_perf > 0))) {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d highest=%d >= nominal=%d > lowest_nonlinear=%d > lowest=%d > 0, the formula is incorrect!\n",
|
||||
@@ -217,7 +217,7 @@ static void amd_pstate_ut_check_freq(u32
|
||||
|
||||
if (!((policy->cpuinfo.max_freq >= cpudata->nominal_freq) &&
|
||||
(cpudata->nominal_freq > cpudata->lowest_nonlinear_freq) &&
|
||||
- (cpudata->lowest_nonlinear_freq > policy->cpuinfo.min_freq) &&
|
||||
+ (cpudata->lowest_nonlinear_freq >= policy->cpuinfo.min_freq) &&
|
||||
(policy->cpuinfo.min_freq > 0))) {
|
||||
amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d max=%d >= nominal=%d > lowest_nonlinear=%d > min=%d > 0, the formula is incorrect!\n",
|
@@ -1,309 +0,0 @@
|
||||
From 8cb701e059fa08dcb9ab74e3c84abc224ff72714 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:24 -0600
|
||||
Subject: cpufreq/amd-pstate-ut: Drop SUCCESS and FAIL enums
|
||||
|
||||
Enums are effectively used as a boolean and don't show
|
||||
the return value of the failing call.
|
||||
|
||||
Instead of using enums switch to returning the actual return
|
||||
code from the unit test.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-ut.c | 143 ++++++++++++--------------------
|
||||
1 file changed, 55 insertions(+), 88 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -32,30 +32,20 @@
|
||||
|
||||
#include "amd-pstate.h"
|
||||
|
||||
-/*
|
||||
- * Abbreviations:
|
||||
- * amd_pstate_ut: used as a shortform for AMD P-State unit test.
|
||||
- * It helps to keep variable names smaller, simpler
|
||||
- */
|
||||
-enum amd_pstate_ut_result {
|
||||
- AMD_PSTATE_UT_RESULT_PASS,
|
||||
- AMD_PSTATE_UT_RESULT_FAIL,
|
||||
-};
|
||||
|
||||
struct amd_pstate_ut_struct {
|
||||
const char *name;
|
||||
- void (*func)(u32 index);
|
||||
- enum amd_pstate_ut_result result;
|
||||
+ int (*func)(u32 index);
|
||||
};
|
||||
|
||||
/*
|
||||
* Kernel module for testing the AMD P-State unit test
|
||||
*/
|
||||
-static void amd_pstate_ut_acpi_cpc_valid(u32 index);
|
||||
-static void amd_pstate_ut_check_enabled(u32 index);
|
||||
-static void amd_pstate_ut_check_perf(u32 index);
|
||||
-static void amd_pstate_ut_check_freq(u32 index);
|
||||
-static void amd_pstate_ut_check_driver(u32 index);
|
||||
+static int amd_pstate_ut_acpi_cpc_valid(u32 index);
|
||||
+static int amd_pstate_ut_check_enabled(u32 index);
|
||||
+static int amd_pstate_ut_check_perf(u32 index);
|
||||
+static int amd_pstate_ut_check_freq(u32 index);
|
||||
+static int amd_pstate_ut_check_driver(u32 index);
|
||||
|
||||
static struct amd_pstate_ut_struct amd_pstate_ut_cases[] = {
|
||||
{"amd_pstate_ut_acpi_cpc_valid", amd_pstate_ut_acpi_cpc_valid },
|
||||
@@ -78,51 +68,46 @@ static bool get_shared_mem(void)
|
||||
/*
|
||||
* check the _CPC object is present in SBIOS.
|
||||
*/
|
||||
-static void amd_pstate_ut_acpi_cpc_valid(u32 index)
|
||||
+static int amd_pstate_ut_acpi_cpc_valid(u32 index)
|
||||
{
|
||||
- if (acpi_cpc_valid())
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
- else {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
+ if (!acpi_cpc_valid()) {
|
||||
pr_err("%s the _CPC object is not present in SBIOS!\n", __func__);
|
||||
+ return -EINVAL;
|
||||
}
|
||||
+
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
-static void amd_pstate_ut_pstate_enable(u32 index)
|
||||
+/*
|
||||
+ * check if amd pstate is enabled
|
||||
+ */
|
||||
+static int amd_pstate_ut_check_enabled(u32 index)
|
||||
{
|
||||
- int ret = 0;
|
||||
u64 cppc_enable = 0;
|
||||
+ int ret;
|
||||
+
|
||||
+ if (get_shared_mem())
|
||||
+ return 0;
|
||||
|
||||
ret = rdmsrl_safe(MSR_AMD_CPPC_ENABLE, &cppc_enable);
|
||||
if (ret) {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s rdmsrl_safe MSR_AMD_CPPC_ENABLE ret=%d error!\n", __func__, ret);
|
||||
- return;
|
||||
+ return ret;
|
||||
}
|
||||
- if (cppc_enable)
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
- else {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
+
|
||||
+ if (!cppc_enable) {
|
||||
pr_err("%s amd pstate must be enabled!\n", __func__);
|
||||
+ return -EINVAL;
|
||||
}
|
||||
-}
|
||||
|
||||
-/*
|
||||
- * check if amd pstate is enabled
|
||||
- */
|
||||
-static void amd_pstate_ut_check_enabled(u32 index)
|
||||
-{
|
||||
- if (get_shared_mem())
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
- else
|
||||
- amd_pstate_ut_pstate_enable(index);
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* check if performance values are reasonable.
|
||||
* highest_perf >= nominal_perf > lowest_nonlinear_perf > lowest_perf > 0
|
||||
*/
|
||||
-static void amd_pstate_ut_check_perf(u32 index)
|
||||
+static int amd_pstate_ut_check_perf(u32 index)
|
||||
{
|
||||
int cpu = 0, ret = 0;
|
||||
u32 highest_perf = 0, nominal_perf = 0, lowest_nonlinear_perf = 0, lowest_perf = 0;
|
||||
@@ -142,9 +127,8 @@ static void amd_pstate_ut_check_perf(u32
|
||||
if (get_shared_mem()) {
|
||||
ret = cppc_get_perf_caps(cpu, &cppc_perf);
|
||||
if (ret) {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cppc_get_perf_caps ret=%d error!\n", __func__, ret);
|
||||
- return;
|
||||
+ return ret;
|
||||
}
|
||||
|
||||
highest_perf = cppc_perf.highest_perf;
|
||||
@@ -154,9 +138,8 @@ static void amd_pstate_ut_check_perf(u32
|
||||
} else {
|
||||
ret = rdmsrl_safe_on_cpu(cpu, MSR_AMD_CPPC_CAP1, &cap1);
|
||||
if (ret) {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s read CPPC_CAP1 ret=%d error!\n", __func__, ret);
|
||||
- return;
|
||||
+ return ret;
|
||||
}
|
||||
|
||||
highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
|
||||
@@ -169,32 +152,30 @@ static void amd_pstate_ut_check_perf(u32
|
||||
if (highest_perf != cur_perf.highest_perf && !cpudata->hw_prefcore) {
|
||||
pr_err("%s cpu%d highest=%d %d highest perf doesn't match\n",
|
||||
__func__, cpu, highest_perf, cur_perf.highest_perf);
|
||||
- return;
|
||||
+ return -EINVAL;
|
||||
}
|
||||
if (nominal_perf != cur_perf.nominal_perf ||
|
||||
(lowest_nonlinear_perf != cur_perf.lowest_nonlinear_perf) ||
|
||||
(lowest_perf != cur_perf.lowest_perf)) {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d nominal=%d %d lowest_nonlinear=%d %d lowest=%d %d, they should be equal!\n",
|
||||
__func__, cpu, nominal_perf, cur_perf.nominal_perf,
|
||||
lowest_nonlinear_perf, cur_perf.lowest_nonlinear_perf,
|
||||
lowest_perf, cur_perf.lowest_perf);
|
||||
- return;
|
||||
+ return -EINVAL;
|
||||
}
|
||||
|
||||
if (!((highest_perf >= nominal_perf) &&
|
||||
(nominal_perf > lowest_nonlinear_perf) &&
|
||||
(lowest_nonlinear_perf >= lowest_perf) &&
|
||||
(lowest_perf > 0))) {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d highest=%d >= nominal=%d > lowest_nonlinear=%d > lowest=%d > 0, the formula is incorrect!\n",
|
||||
__func__, cpu, highest_perf, nominal_perf,
|
||||
lowest_nonlinear_perf, lowest_perf);
|
||||
- return;
|
||||
+ return -EINVAL;
|
||||
}
|
||||
}
|
||||
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -202,7 +183,7 @@ static void amd_pstate_ut_check_perf(u32
|
||||
* max_freq >= nominal_freq > lowest_nonlinear_freq > min_freq > 0
|
||||
* check max freq when set support boost mode.
|
||||
*/
|
||||
-static void amd_pstate_ut_check_freq(u32 index)
|
||||
+static int amd_pstate_ut_check_freq(u32 index)
|
||||
{
|
||||
int cpu = 0;
|
||||
struct amd_cpudata *cpudata = NULL;
|
||||
@@ -219,39 +200,33 @@ static void amd_pstate_ut_check_freq(u32
|
||||
(cpudata->nominal_freq > cpudata->lowest_nonlinear_freq) &&
|
||||
(cpudata->lowest_nonlinear_freq >= policy->cpuinfo.min_freq) &&
|
||||
(policy->cpuinfo.min_freq > 0))) {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d max=%d >= nominal=%d > lowest_nonlinear=%d > min=%d > 0, the formula is incorrect!\n",
|
||||
__func__, cpu, policy->cpuinfo.max_freq, cpudata->nominal_freq,
|
||||
cpudata->lowest_nonlinear_freq, policy->cpuinfo.min_freq);
|
||||
- return;
|
||||
+ return -EINVAL;
|
||||
}
|
||||
|
||||
if (cpudata->lowest_nonlinear_freq != policy->min) {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d cpudata_lowest_nonlinear_freq=%d policy_min=%d, they should be equal!\n",
|
||||
__func__, cpu, cpudata->lowest_nonlinear_freq, policy->min);
|
||||
- return;
|
||||
+ return -EINVAL;
|
||||
}
|
||||
|
||||
if (cpudata->boost_supported) {
|
||||
- if ((policy->max == policy->cpuinfo.max_freq) ||
|
||||
- (policy->max == cpudata->nominal_freq))
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
- else {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
+ if ((policy->max != policy->cpuinfo.max_freq) &&
|
||||
+ (policy->max != cpudata->nominal_freq)) {
|
||||
pr_err("%s cpu%d policy_max=%d should be equal cpu_max=%d or cpu_nominal=%d !\n",
|
||||
__func__, cpu, policy->max, policy->cpuinfo.max_freq,
|
||||
cpudata->nominal_freq);
|
||||
- return;
|
||||
+ return -EINVAL;
|
||||
}
|
||||
} else {
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL;
|
||||
pr_err("%s cpu%d must support boost!\n", __func__, cpu);
|
||||
- return;
|
||||
+ return -EINVAL;
|
||||
}
|
||||
}
|
||||
|
||||
- amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS;
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static int amd_pstate_set_mode(enum amd_pstate_mode mode)
|
||||
@@ -263,32 +238,28 @@ static int amd_pstate_set_mode(enum amd_
|
||||
return amd_pstate_update_status(mode_str, strlen(mode_str));
|
||||
}
|
||||
|
||||
-static void amd_pstate_ut_check_driver(u32 index)
|
||||
+static int amd_pstate_ut_check_driver(u32 index)
|
||||
{
|
||||
enum amd_pstate_mode mode1, mode2 = AMD_PSTATE_DISABLE;
|
||||
- int ret;
|
||||
|
||||
for (mode1 = AMD_PSTATE_DISABLE; mode1 < AMD_PSTATE_MAX; mode1++) {
|
||||
- ret = amd_pstate_set_mode(mode1);
|
||||
+ int ret = amd_pstate_set_mode(mode1);
|
||||
if (ret)
|
||||
- goto out;
|
||||
+ return ret;
|
||||
for (mode2 = AMD_PSTATE_DISABLE; mode2 < AMD_PSTATE_MAX; mode2++) {
|
||||
if (mode1 == mode2)
|
||||
continue;
|
||||
ret = amd_pstate_set_mode(mode2);
|
||||
- if (ret)
|
||||
- goto out;
|
||||
+ if (ret) {
|
||||
+ pr_err("%s: failed to update status for %s->%s\n", __func__,
|
||||
+ amd_pstate_get_mode_string(mode1),
|
||||
+ amd_pstate_get_mode_string(mode2));
|
||||
+ return ret;
|
||||
+ }
|
||||
}
|
||||
}
|
||||
-out:
|
||||
- if (ret)
|
||||
- pr_warn("%s: failed to update status for %s->%s: %d\n", __func__,
|
||||
- amd_pstate_get_mode_string(mode1),
|
||||
- amd_pstate_get_mode_string(mode2), ret);
|
||||
-
|
||||
- amd_pstate_ut_cases[index].result = ret ?
|
||||
- AMD_PSTATE_UT_RESULT_FAIL :
|
||||
- AMD_PSTATE_UT_RESULT_PASS;
|
||||
+
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static int __init amd_pstate_ut_init(void)
|
||||
@@ -296,16 +267,12 @@ static int __init amd_pstate_ut_init(voi
|
||||
u32 i = 0, arr_size = ARRAY_SIZE(amd_pstate_ut_cases);
|
||||
|
||||
for (i = 0; i < arr_size; i++) {
|
||||
- amd_pstate_ut_cases[i].func(i);
|
||||
- switch (amd_pstate_ut_cases[i].result) {
|
||||
- case AMD_PSTATE_UT_RESULT_PASS:
|
||||
+ int ret = amd_pstate_ut_cases[i].func(i);
|
||||
+
|
||||
+ if (ret)
|
||||
+ pr_err("%-4d %-20s\t fail: %d!\n", i+1, amd_pstate_ut_cases[i].name, ret);
|
||||
+ else
|
||||
pr_info("%-4d %-20s\t success!\n", i+1, amd_pstate_ut_cases[i].name);
|
||||
- break;
|
||||
- case AMD_PSTATE_UT_RESULT_FAIL:
|
||||
- default:
|
||||
- pr_info("%-4d %-20s\t fail!\n", i+1, amd_pstate_ut_cases[i].name);
|
||||
- break;
|
||||
- }
|
||||
}
|
||||
|
||||
return 0;
|
@@ -1,50 +0,0 @@
|
||||
From c553e0165997349a3f831fa04bdd7f61913a3442 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:25 -0600
|
||||
Subject: cpufreq/amd-pstate-ut: Run on all of the correct CPUs
|
||||
|
||||
If a CPU is missing a policy or one has been offlined then the unit test
|
||||
is skipped for the rest of the CPUs on the system.
|
||||
|
||||
Instead; iterate online CPUs and skip any missing policies to allow
|
||||
continuing to test the rest of them.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-ut.c | 8 ++++----
|
||||
1 file changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -116,12 +116,12 @@ static int amd_pstate_ut_check_perf(u32
|
||||
struct amd_cpudata *cpudata = NULL;
|
||||
union perf_cached cur_perf;
|
||||
|
||||
- for_each_possible_cpu(cpu) {
|
||||
+ for_each_online_cpu(cpu) {
|
||||
struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
|
||||
|
||||
policy = cpufreq_cpu_get(cpu);
|
||||
if (!policy)
|
||||
- break;
|
||||
+ continue;
|
||||
cpudata = policy->driver_data;
|
||||
|
||||
if (get_shared_mem()) {
|
||||
@@ -188,12 +188,12 @@ static int amd_pstate_ut_check_freq(u32
|
||||
int cpu = 0;
|
||||
struct amd_cpudata *cpudata = NULL;
|
||||
|
||||
- for_each_possible_cpu(cpu) {
|
||||
+ for_each_online_cpu(cpu) {
|
||||
struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
|
||||
|
||||
policy = cpufreq_cpu_get(cpu);
|
||||
if (!policy)
|
||||
- break;
|
||||
+ continue;
|
||||
cpudata = policy->driver_data;
|
||||
|
||||
if (!((policy->cpuinfo.max_freq >= cpudata->nominal_freq) &&
|
@@ -1,42 +0,0 @@
|
||||
From c4197fd693cb98a8a71557187a7cf592d6b68b3c Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:26 -0600
|
||||
Subject: cpufreq/amd-pstate-ut: Adjust variable scope
|
||||
|
||||
In amd_pstate_ut_check_freq() and amd_pstate_ut_check_perf() the cpudata
|
||||
variable is only needed in the scope of the for loop. Move it there.
|
||||
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-ut.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -113,11 +113,11 @@ static int amd_pstate_ut_check_perf(u32
|
||||
u32 highest_perf = 0, nominal_perf = 0, lowest_nonlinear_perf = 0, lowest_perf = 0;
|
||||
u64 cap1 = 0;
|
||||
struct cppc_perf_caps cppc_perf;
|
||||
- struct amd_cpudata *cpudata = NULL;
|
||||
union perf_cached cur_perf;
|
||||
|
||||
for_each_online_cpu(cpu) {
|
||||
struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
|
||||
+ struct amd_cpudata *cpudata;
|
||||
|
||||
policy = cpufreq_cpu_get(cpu);
|
||||
if (!policy)
|
||||
@@ -186,10 +186,10 @@ static int amd_pstate_ut_check_perf(u32
|
||||
static int amd_pstate_ut_check_freq(u32 index)
|
||||
{
|
||||
int cpu = 0;
|
||||
- struct amd_cpudata *cpudata = NULL;
|
||||
|
||||
for_each_online_cpu(cpu) {
|
||||
struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL;
|
||||
+ struct amd_cpudata *cpudata;
|
||||
|
||||
policy = cpufreq_cpu_get(cpu);
|
||||
if (!policy)
|
@@ -1,123 +0,0 @@
|
||||
From 19c375251767f49b62894d3b4782f0b8b01313b8 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:27 -0600
|
||||
Subject: cpufreq/amd-pstate: Replace all AMD_CPPC_* macros with masks
|
||||
|
||||
Bitfield masks are easier to follow and less error prone.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
arch/x86/include/asm/msr-index.h | 20 +++++++++++---------
|
||||
arch/x86/kernel/acpi/cppc.c | 4 +++-
|
||||
drivers/cpufreq/amd-pstate-ut.c | 9 +++++----
|
||||
drivers/cpufreq/amd-pstate.c | 16 ++++++----------
|
||||
4 files changed, 25 insertions(+), 24 deletions(-)
|
||||
|
||||
--- a/arch/x86/include/asm/msr-index.h
|
||||
+++ b/arch/x86/include/asm/msr-index.h
|
||||
@@ -709,15 +709,17 @@
|
||||
#define MSR_AMD_CPPC_REQ 0xc00102b3
|
||||
#define MSR_AMD_CPPC_STATUS 0xc00102b4
|
||||
|
||||
-#define AMD_CPPC_LOWEST_PERF(x) (((x) >> 0) & 0xff)
|
||||
-#define AMD_CPPC_LOWNONLIN_PERF(x) (((x) >> 8) & 0xff)
|
||||
-#define AMD_CPPC_NOMINAL_PERF(x) (((x) >> 16) & 0xff)
|
||||
-#define AMD_CPPC_HIGHEST_PERF(x) (((x) >> 24) & 0xff)
|
||||
+/* Masks for use with MSR_AMD_CPPC_CAP1 */
|
||||
+#define AMD_CPPC_LOWEST_PERF_MASK GENMASK(7, 0)
|
||||
+#define AMD_CPPC_LOWNONLIN_PERF_MASK GENMASK(15, 8)
|
||||
+#define AMD_CPPC_NOMINAL_PERF_MASK GENMASK(23, 16)
|
||||
+#define AMD_CPPC_HIGHEST_PERF_MASK GENMASK(31, 24)
|
||||
|
||||
-#define AMD_CPPC_MAX_PERF(x) (((x) & 0xff) << 0)
|
||||
-#define AMD_CPPC_MIN_PERF(x) (((x) & 0xff) << 8)
|
||||
-#define AMD_CPPC_DES_PERF(x) (((x) & 0xff) << 16)
|
||||
-#define AMD_CPPC_ENERGY_PERF_PREF(x) (((x) & 0xff) << 24)
|
||||
+/* Masks for use with MSR_AMD_CPPC_REQ */
|
||||
+#define AMD_CPPC_MAX_PERF_MASK GENMASK(7, 0)
|
||||
+#define AMD_CPPC_MIN_PERF_MASK GENMASK(15, 8)
|
||||
+#define AMD_CPPC_DES_PERF_MASK GENMASK(23, 16)
|
||||
+#define AMD_CPPC_EPP_PERF_MASK GENMASK(31, 24)
|
||||
|
||||
/* AMD Performance Counter Global Status and Control MSRs */
|
||||
#define MSR_AMD64_PERF_CNTR_GLOBAL_STATUS 0xc0000300
|
||||
--- a/arch/x86/kernel/acpi/cppc.c
|
||||
+++ b/arch/x86/kernel/acpi/cppc.c
|
||||
@@ -4,6 +4,8 @@
|
||||
* Copyright (c) 2016, Intel Corporation.
|
||||
*/
|
||||
|
||||
+#include <linux/bitfield.h>
|
||||
+
|
||||
#include <acpi/cppc_acpi.h>
|
||||
#include <asm/msr.h>
|
||||
#include <asm/processor.h>
|
||||
@@ -149,7 +151,7 @@ int amd_get_highest_perf(unsigned int cp
|
||||
if (ret)
|
||||
goto out;
|
||||
|
||||
- val = AMD_CPPC_HIGHEST_PERF(val);
|
||||
+ val = FIELD_GET(AMD_CPPC_HIGHEST_PERF_MASK, val);
|
||||
} else {
|
||||
ret = cppc_get_highest_perf(cpu, &val);
|
||||
if (ret)
|
||||
--- a/drivers/cpufreq/amd-pstate-ut.c
|
||||
+++ b/drivers/cpufreq/amd-pstate-ut.c
|
||||
@@ -22,6 +22,7 @@
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
+#include <linux/bitfield.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/moduleparam.h>
|
||||
@@ -142,10 +143,10 @@ static int amd_pstate_ut_check_perf(u32
|
||||
return ret;
|
||||
}
|
||||
|
||||
- highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
|
||||
- nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1);
|
||||
- lowest_nonlinear_perf = AMD_CPPC_LOWNONLIN_PERF(cap1);
|
||||
- lowest_perf = AMD_CPPC_LOWEST_PERF(cap1);
|
||||
+ highest_perf = FIELD_GET(AMD_CPPC_HIGHEST_PERF_MASK, cap1);
|
||||
+ nominal_perf = FIELD_GET(AMD_CPPC_NOMINAL_PERF_MASK, cap1);
|
||||
+ lowest_nonlinear_perf = FIELD_GET(AMD_CPPC_LOWNONLIN_PERF_MASK, cap1);
|
||||
+ lowest_perf = FIELD_GET(AMD_CPPC_LOWEST_PERF_MASK, cap1);
|
||||
}
|
||||
|
||||
cur_perf = READ_ONCE(cpudata->perf);
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -89,11 +89,6 @@ static bool cppc_enabled;
|
||||
static bool amd_pstate_prefcore = true;
|
||||
static struct quirk_entry *quirks;
|
||||
|
||||
-#define AMD_CPPC_MAX_PERF_MASK GENMASK(7, 0)
|
||||
-#define AMD_CPPC_MIN_PERF_MASK GENMASK(15, 8)
|
||||
-#define AMD_CPPC_DES_PERF_MASK GENMASK(23, 16)
|
||||
-#define AMD_CPPC_EPP_PERF_MASK GENMASK(31, 24)
|
||||
-
|
||||
/*
|
||||
* AMD Energy Preference Performance (EPP)
|
||||
* The EPP is used in the CCLK DPM controller to drive
|
||||
@@ -439,12 +434,13 @@ static int msr_init_perf(struct amd_cpud
|
||||
|
||||
perf.highest_perf = numerator;
|
||||
perf.max_limit_perf = numerator;
|
||||
- perf.min_limit_perf = AMD_CPPC_LOWEST_PERF(cap1);
|
||||
- perf.nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1);
|
||||
- perf.lowest_nonlinear_perf = AMD_CPPC_LOWNONLIN_PERF(cap1);
|
||||
- perf.lowest_perf = AMD_CPPC_LOWEST_PERF(cap1);
|
||||
+ perf.min_limit_perf = FIELD_GET(AMD_CPPC_LOWEST_PERF_MASK, cap1);
|
||||
+ perf.nominal_perf = FIELD_GET(AMD_CPPC_NOMINAL_PERF_MASK, cap1);
|
||||
+ perf.lowest_nonlinear_perf = FIELD_GET(AMD_CPPC_LOWNONLIN_PERF_MASK, cap1);
|
||||
+ perf.lowest_perf = FIELD_GET(AMD_CPPC_LOWEST_PERF_MASK, cap1);
|
||||
WRITE_ONCE(cpudata->perf, perf);
|
||||
- WRITE_ONCE(cpudata->prefcore_ranking, AMD_CPPC_HIGHEST_PERF(cap1));
|
||||
+ WRITE_ONCE(cpudata->prefcore_ranking, FIELD_GET(AMD_CPPC_HIGHEST_PERF_MASK, cap1));
|
||||
+
|
||||
return 0;
|
||||
}
|
||||
|
@@ -1,60 +0,0 @@
|
||||
From bb7fadf4a86e19b52cbe850c9274bfa643d3ce52 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:28 -0600
|
||||
Subject: cpufreq/amd-pstate: Cache CPPC request in shared mem case too
|
||||
|
||||
In order to prevent a potential write for shmem_update_perf()
|
||||
cache the request into the cppc_req_cached variable normally only
|
||||
used for the MSR case.
|
||||
|
||||
This adds symmetry into the code and potentially avoids extra writes.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 22 +++++++++++++++++++++-
|
||||
1 file changed, 21 insertions(+), 1 deletion(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -496,6 +496,8 @@ static int shmem_update_perf(struct amd_
|
||||
u8 des_perf, u8 max_perf, u8 epp, bool fast_switch)
|
||||
{
|
||||
struct cppc_perf_ctrls perf_ctrls;
|
||||
+ u64 value, prev;
|
||||
+ int ret;
|
||||
|
||||
if (cppc_state == AMD_PSTATE_ACTIVE) {
|
||||
int ret = shmem_set_epp(cpudata, epp);
|
||||
@@ -504,11 +506,29 @@ static int shmem_update_perf(struct amd_
|
||||
return ret;
|
||||
}
|
||||
|
||||
+ value = prev = READ_ONCE(cpudata->cppc_req_cached);
|
||||
+
|
||||
+ value &= ~(AMD_CPPC_MAX_PERF_MASK | AMD_CPPC_MIN_PERF_MASK |
|
||||
+ AMD_CPPC_DES_PERF_MASK | AMD_CPPC_EPP_PERF_MASK);
|
||||
+ value |= FIELD_PREP(AMD_CPPC_MAX_PERF_MASK, max_perf);
|
||||
+ value |= FIELD_PREP(AMD_CPPC_DES_PERF_MASK, des_perf);
|
||||
+ value |= FIELD_PREP(AMD_CPPC_MIN_PERF_MASK, min_perf);
|
||||
+ value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
|
||||
+
|
||||
+ if (value == prev)
|
||||
+ return 0;
|
||||
+
|
||||
perf_ctrls.max_perf = max_perf;
|
||||
perf_ctrls.min_perf = min_perf;
|
||||
perf_ctrls.desired_perf = des_perf;
|
||||
|
||||
- return cppc_set_perf(cpudata->cpu, &perf_ctrls);
|
||||
+ ret = cppc_set_perf(cpudata->cpu, &perf_ctrls);
|
||||
+ if (ret)
|
||||
+ return ret;
|
||||
+
|
||||
+ WRITE_ONCE(cpudata->cppc_req_cached, value);
|
||||
+
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static inline bool amd_pstate_sample(struct amd_cpudata *cpudata)
|
@@ -1,318 +0,0 @@
|
||||
From e02f8a14d44223160d348d5841cc3dd916a14401 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:29 -0600
|
||||
Subject: cpufreq/amd-pstate: Move all EPP tracing into *_update_perf and
|
||||
*_set_epp functions
|
||||
|
||||
The EPP tracing is done by the caller today, but this precludes the
|
||||
information about whether the CPPC request has changed.
|
||||
|
||||
Move it into the update_perf and set_epp functions and include information
|
||||
about whether the request has changed from the last one.
|
||||
amd_pstate_update_perf() and amd_pstate_set_epp() now require the policy
|
||||
as an argument instead of the cpudata.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate-trace.h | 13 +++-
|
||||
drivers/cpufreq/amd-pstate.c | 118 +++++++++++++++++------------
|
||||
2 files changed, 80 insertions(+), 51 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate-trace.h
|
||||
+++ b/drivers/cpufreq/amd-pstate-trace.h
|
||||
@@ -90,7 +90,8 @@ TRACE_EVENT(amd_pstate_epp_perf,
|
||||
u8 epp,
|
||||
u8 min_perf,
|
||||
u8 max_perf,
|
||||
- bool boost
|
||||
+ bool boost,
|
||||
+ bool changed
|
||||
),
|
||||
|
||||
TP_ARGS(cpu_id,
|
||||
@@ -98,7 +99,8 @@ TRACE_EVENT(amd_pstate_epp_perf,
|
||||
epp,
|
||||
min_perf,
|
||||
max_perf,
|
||||
- boost),
|
||||
+ boost,
|
||||
+ changed),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(unsigned int, cpu_id)
|
||||
@@ -107,6 +109,7 @@ TRACE_EVENT(amd_pstate_epp_perf,
|
||||
__field(u8, min_perf)
|
||||
__field(u8, max_perf)
|
||||
__field(bool, boost)
|
||||
+ __field(bool, changed)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
@@ -116,15 +119,17 @@ TRACE_EVENT(amd_pstate_epp_perf,
|
||||
__entry->min_perf = min_perf;
|
||||
__entry->max_perf = max_perf;
|
||||
__entry->boost = boost;
|
||||
+ __entry->changed = changed;
|
||||
),
|
||||
|
||||
- TP_printk("cpu%u: [%hhu<->%hhu]/%hhu, epp=%hhu, boost=%u",
|
||||
+ TP_printk("cpu%u: [%hhu<->%hhu]/%hhu, epp=%hhu, boost=%u, changed=%u",
|
||||
(unsigned int)__entry->cpu_id,
|
||||
(u8)__entry->min_perf,
|
||||
(u8)__entry->max_perf,
|
||||
(u8)__entry->highest_perf,
|
||||
(u8)__entry->epp,
|
||||
- (bool)__entry->boost
|
||||
+ (bool)__entry->boost,
|
||||
+ (bool)__entry->changed
|
||||
)
|
||||
);
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -228,9 +228,10 @@ static u8 shmem_get_epp(struct amd_cpuda
|
||||
return FIELD_GET(AMD_CPPC_EPP_PERF_MASK, epp);
|
||||
}
|
||||
|
||||
-static int msr_update_perf(struct amd_cpudata *cpudata, u8 min_perf,
|
||||
+static int msr_update_perf(struct cpufreq_policy *policy, u8 min_perf,
|
||||
u8 des_perf, u8 max_perf, u8 epp, bool fast_switch)
|
||||
{
|
||||
+ struct amd_cpudata *cpudata = policy->driver_data;
|
||||
u64 value, prev;
|
||||
|
||||
value = prev = READ_ONCE(cpudata->cppc_req_cached);
|
||||
@@ -242,6 +243,18 @@ static int msr_update_perf(struct amd_cp
|
||||
value |= FIELD_PREP(AMD_CPPC_MIN_PERF_MASK, min_perf);
|
||||
value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
|
||||
|
||||
+ if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
+
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu,
|
||||
+ perf.highest_perf,
|
||||
+ epp,
|
||||
+ min_perf,
|
||||
+ max_perf,
|
||||
+ policy->boost_enabled,
|
||||
+ value != prev);
|
||||
+ }
|
||||
+
|
||||
if (value == prev)
|
||||
return 0;
|
||||
|
||||
@@ -256,24 +269,26 @@ static int msr_update_perf(struct amd_cp
|
||||
}
|
||||
|
||||
WRITE_ONCE(cpudata->cppc_req_cached, value);
|
||||
- WRITE_ONCE(cpudata->epp_cached, epp);
|
||||
+ if (epp != cpudata->epp_cached)
|
||||
+ WRITE_ONCE(cpudata->epp_cached, epp);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
DEFINE_STATIC_CALL(amd_pstate_update_perf, msr_update_perf);
|
||||
|
||||
-static inline int amd_pstate_update_perf(struct amd_cpudata *cpudata,
|
||||
+static inline int amd_pstate_update_perf(struct cpufreq_policy *policy,
|
||||
u8 min_perf, u8 des_perf,
|
||||
u8 max_perf, u8 epp,
|
||||
bool fast_switch)
|
||||
{
|
||||
- return static_call(amd_pstate_update_perf)(cpudata, min_perf, des_perf,
|
||||
+ return static_call(amd_pstate_update_perf)(policy, min_perf, des_perf,
|
||||
max_perf, epp, fast_switch);
|
||||
}
|
||||
|
||||
-static int msr_set_epp(struct amd_cpudata *cpudata, u8 epp)
|
||||
+static int msr_set_epp(struct cpufreq_policy *policy, u8 epp)
|
||||
{
|
||||
+ struct amd_cpudata *cpudata = policy->driver_data;
|
||||
u64 value, prev;
|
||||
int ret;
|
||||
|
||||
@@ -281,6 +296,19 @@ static int msr_set_epp(struct amd_cpudat
|
||||
value &= ~AMD_CPPC_EPP_PERF_MASK;
|
||||
value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
|
||||
|
||||
+ if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
+ union perf_cached perf = cpudata->perf;
|
||||
+
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
+ epp,
|
||||
+ FIELD_GET(AMD_CPPC_MIN_PERF_MASK,
|
||||
+ cpudata->cppc_req_cached),
|
||||
+ FIELD_GET(AMD_CPPC_MAX_PERF_MASK,
|
||||
+ cpudata->cppc_req_cached),
|
||||
+ policy->boost_enabled,
|
||||
+ value != prev);
|
||||
+ }
|
||||
+
|
||||
if (value == prev)
|
||||
return 0;
|
||||
|
||||
@@ -299,15 +327,29 @@ static int msr_set_epp(struct amd_cpudat
|
||||
|
||||
DEFINE_STATIC_CALL(amd_pstate_set_epp, msr_set_epp);
|
||||
|
||||
-static inline int amd_pstate_set_epp(struct amd_cpudata *cpudata, u8 epp)
|
||||
+static inline int amd_pstate_set_epp(struct cpufreq_policy *policy, u8 epp)
|
||||
{
|
||||
- return static_call(amd_pstate_set_epp)(cpudata, epp);
|
||||
+ return static_call(amd_pstate_set_epp)(policy, epp);
|
||||
}
|
||||
|
||||
-static int shmem_set_epp(struct amd_cpudata *cpudata, u8 epp)
|
||||
+static int shmem_set_epp(struct cpufreq_policy *policy, u8 epp)
|
||||
{
|
||||
- int ret;
|
||||
+ struct amd_cpudata *cpudata = policy->driver_data;
|
||||
struct cppc_perf_ctrls perf_ctrls;
|
||||
+ int ret;
|
||||
+
|
||||
+ if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
+ union perf_cached perf = cpudata->perf;
|
||||
+
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
+ epp,
|
||||
+ FIELD_GET(AMD_CPPC_MIN_PERF_MASK,
|
||||
+ cpudata->cppc_req_cached),
|
||||
+ FIELD_GET(AMD_CPPC_MAX_PERF_MASK,
|
||||
+ cpudata->cppc_req_cached),
|
||||
+ policy->boost_enabled,
|
||||
+ epp != cpudata->epp_cached);
|
||||
+ }
|
||||
|
||||
if (epp == cpudata->epp_cached)
|
||||
return 0;
|
||||
@@ -339,17 +381,7 @@ static int amd_pstate_set_energy_pref_in
|
||||
return -EBUSY;
|
||||
}
|
||||
|
||||
- if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
-
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
- epp,
|
||||
- FIELD_GET(AMD_CPPC_MIN_PERF_MASK, cpudata->cppc_req_cached),
|
||||
- FIELD_GET(AMD_CPPC_MAX_PERF_MASK, cpudata->cppc_req_cached),
|
||||
- policy->boost_enabled);
|
||||
- }
|
||||
-
|
||||
- return amd_pstate_set_epp(cpudata, epp);
|
||||
+ return amd_pstate_set_epp(policy, epp);
|
||||
}
|
||||
|
||||
static inline int msr_cppc_enable(bool enable)
|
||||
@@ -492,15 +524,16 @@ static inline int amd_pstate_init_perf(s
|
||||
return static_call(amd_pstate_init_perf)(cpudata);
|
||||
}
|
||||
|
||||
-static int shmem_update_perf(struct amd_cpudata *cpudata, u8 min_perf,
|
||||
+static int shmem_update_perf(struct cpufreq_policy *policy, u8 min_perf,
|
||||
u8 des_perf, u8 max_perf, u8 epp, bool fast_switch)
|
||||
{
|
||||
+ struct amd_cpudata *cpudata = policy->driver_data;
|
||||
struct cppc_perf_ctrls perf_ctrls;
|
||||
u64 value, prev;
|
||||
int ret;
|
||||
|
||||
if (cppc_state == AMD_PSTATE_ACTIVE) {
|
||||
- int ret = shmem_set_epp(cpudata, epp);
|
||||
+ int ret = shmem_set_epp(policy, epp);
|
||||
|
||||
if (ret)
|
||||
return ret;
|
||||
@@ -515,6 +548,18 @@ static int shmem_update_perf(struct amd_
|
||||
value |= FIELD_PREP(AMD_CPPC_MIN_PERF_MASK, min_perf);
|
||||
value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
|
||||
|
||||
+ if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
+ union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
+
|
||||
+ trace_amd_pstate_epp_perf(cpudata->cpu,
|
||||
+ perf.highest_perf,
|
||||
+ epp,
|
||||
+ min_perf,
|
||||
+ max_perf,
|
||||
+ policy->boost_enabled,
|
||||
+ value != prev);
|
||||
+ }
|
||||
+
|
||||
if (value == prev)
|
||||
return 0;
|
||||
|
||||
@@ -592,7 +637,7 @@ static void amd_pstate_update(struct amd
|
||||
cpudata->cpu, fast_switch);
|
||||
}
|
||||
|
||||
- amd_pstate_update_perf(cpudata, min_perf, des_perf, max_perf, 0, fast_switch);
|
||||
+ amd_pstate_update_perf(policy, min_perf, des_perf, max_perf, 0, fast_switch);
|
||||
}
|
||||
|
||||
static int amd_pstate_verify(struct cpufreq_policy_data *policy_data)
|
||||
@@ -1525,7 +1570,7 @@ static int amd_pstate_epp_cpu_init(struc
|
||||
return ret;
|
||||
WRITE_ONCE(cpudata->cppc_req_cached, value);
|
||||
}
|
||||
- ret = amd_pstate_set_epp(cpudata, cpudata->epp_default);
|
||||
+ ret = amd_pstate_set_epp(policy, cpudata->epp_default);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
@@ -1566,14 +1611,8 @@ static int amd_pstate_epp_update_limit(s
|
||||
epp = READ_ONCE(cpudata->epp_cached);
|
||||
|
||||
perf = READ_ONCE(cpudata->perf);
|
||||
- if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf, epp,
|
||||
- perf.min_limit_perf,
|
||||
- perf.max_limit_perf,
|
||||
- policy->boost_enabled);
|
||||
- }
|
||||
|
||||
- return amd_pstate_update_perf(cpudata, perf.min_limit_perf, 0U,
|
||||
+ return amd_pstate_update_perf(policy, perf.min_limit_perf, 0U,
|
||||
perf.max_limit_perf, epp, false);
|
||||
}
|
||||
|
||||
@@ -1605,20 +1644,12 @@ static int amd_pstate_epp_set_policy(str
|
||||
|
||||
static int amd_pstate_epp_reenable(struct cpufreq_policy *policy)
|
||||
{
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
int ret;
|
||||
|
||||
ret = amd_pstate_cppc_enable(true);
|
||||
if (ret)
|
||||
pr_err("failed to enable amd pstate during resume, return %d\n", ret);
|
||||
|
||||
- if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
- cpudata->epp_cached,
|
||||
- FIELD_GET(AMD_CPPC_MIN_PERF_MASK, cpudata->cppc_req_cached),
|
||||
- perf.highest_perf, policy->boost_enabled);
|
||||
- }
|
||||
|
||||
return amd_pstate_epp_update_limit(policy);
|
||||
}
|
||||
@@ -1646,14 +1677,7 @@ static int amd_pstate_epp_cpu_offline(st
|
||||
if (cpudata->suspended)
|
||||
return 0;
|
||||
|
||||
- if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
- trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf,
|
||||
- AMD_CPPC_EPP_BALANCE_POWERSAVE,
|
||||
- perf.lowest_perf, perf.lowest_perf,
|
||||
- policy->boost_enabled);
|
||||
- }
|
||||
-
|
||||
- return amd_pstate_update_perf(cpudata, perf.lowest_perf, 0, perf.lowest_perf,
|
||||
+ return amd_pstate_update_perf(policy, perf.lowest_perf, 0, perf.lowest_perf,
|
||||
AMD_CPPC_EPP_BALANCE_POWERSAVE, false);
|
||||
}
|
||||
|
@@ -1,37 +0,0 @@
|
||||
From 5f0b3bf5497422293576a0783e47d203c52ed863 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:30 -0600
|
||||
Subject: cpufreq/amd-pstate: Update cppc_req_cached for shared mem EPP writes
|
||||
|
||||
On EPP only writes update the cached variable so that the min/max
|
||||
performance controls don't need to be updated again.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 6 ++++++
|
||||
1 file changed, 6 insertions(+)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -336,6 +336,7 @@ static int shmem_set_epp(struct cpufreq_
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
struct cppc_perf_ctrls perf_ctrls;
|
||||
+ u64 value;
|
||||
int ret;
|
||||
|
||||
if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
@@ -362,6 +363,11 @@ static int shmem_set_epp(struct cpufreq_
|
||||
}
|
||||
WRITE_ONCE(cpudata->epp_cached, epp);
|
||||
|
||||
+ value = READ_ONCE(cpudata->cppc_req_cached);
|
||||
+ value &= ~AMD_CPPC_EPP_PERF_MASK;
|
||||
+ value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
|
||||
+ WRITE_ONCE(cpudata->cppc_req_cached, value);
|
||||
+
|
||||
return ret;
|
||||
}
|
||||
|
@@ -1,38 +0,0 @@
|
||||
From 6c2201fe880d7d35fbde67d74ec1989f053cc0bd Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:31 -0600
|
||||
Subject: cpufreq/amd-pstate: Drop debug statements for policy setting
|
||||
|
||||
There are trace events that exist now for all amd-pstate modes that
|
||||
will output information right before programming to the hardware.
|
||||
|
||||
This makes the existing debug statements unnecessary remaining
|
||||
overhead. Drop them.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 4 ----
|
||||
1 file changed, 4 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -667,7 +667,6 @@ static int amd_pstate_verify(struct cpuf
|
||||
}
|
||||
|
||||
cpufreq_verify_within_cpu_limits(policy_data);
|
||||
- pr_debug("policy_max =%d, policy_min=%d\n", policy_data->max, policy_data->min);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -1630,9 +1629,6 @@ static int amd_pstate_epp_set_policy(str
|
||||
if (!policy->cpuinfo.max_freq)
|
||||
return -ENODEV;
|
||||
|
||||
- pr_debug("set_policy: cpuinfo.max %u policy->max %u\n",
|
||||
- policy->cpuinfo.max_freq, policy->max);
|
||||
-
|
||||
cpudata->policy = policy->policy;
|
||||
|
||||
ret = amd_pstate_epp_update_limit(policy);
|
@@ -1,327 +0,0 @@
|
||||
From 3c5030a27361deff20bec5d43339109901f3198c Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:32 -0600
|
||||
Subject: cpufreq/amd-pstate: Rework CPPC enabling
|
||||
|
||||
The CPPC enable register is configured as "write once". That is
|
||||
any future writes don't actually do anything.
|
||||
|
||||
Because of this, all the cleanup paths that currently exist for
|
||||
CPPC disable are non-effective.
|
||||
|
||||
Rework CPPC enable to only enable after all the CAP registers have
|
||||
been read to avoid enabling CPPC on CPUs with invalid _CPC or
|
||||
unpopulated MSRs.
|
||||
|
||||
As the register is write once, remove all cleanup paths as well.
|
||||
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 179 +++++++----------------------------
|
||||
1 file changed, 35 insertions(+), 144 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -85,7 +85,6 @@ static struct cpufreq_driver *current_ps
|
||||
static struct cpufreq_driver amd_pstate_driver;
|
||||
static struct cpufreq_driver amd_pstate_epp_driver;
|
||||
static int cppc_state = AMD_PSTATE_UNDEFINED;
|
||||
-static bool cppc_enabled;
|
||||
static bool amd_pstate_prefcore = true;
|
||||
static struct quirk_entry *quirks;
|
||||
|
||||
@@ -371,89 +370,21 @@ static int shmem_set_epp(struct cpufreq_
|
||||
return ret;
|
||||
}
|
||||
|
||||
-static int amd_pstate_set_energy_pref_index(struct cpufreq_policy *policy,
|
||||
- int pref_index)
|
||||
+static inline int msr_cppc_enable(struct cpufreq_policy *policy)
|
||||
{
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- u8 epp;
|
||||
-
|
||||
- if (!pref_index)
|
||||
- epp = cpudata->epp_default;
|
||||
- else
|
||||
- epp = epp_values[pref_index];
|
||||
-
|
||||
- if (epp > 0 && cpudata->policy == CPUFREQ_POLICY_PERFORMANCE) {
|
||||
- pr_debug("EPP cannot be set under performance policy\n");
|
||||
- return -EBUSY;
|
||||
- }
|
||||
-
|
||||
- return amd_pstate_set_epp(policy, epp);
|
||||
-}
|
||||
-
|
||||
-static inline int msr_cppc_enable(bool enable)
|
||||
-{
|
||||
- int ret, cpu;
|
||||
- unsigned long logical_proc_id_mask = 0;
|
||||
-
|
||||
- /*
|
||||
- * MSR_AMD_CPPC_ENABLE is write-once, once set it cannot be cleared.
|
||||
- */
|
||||
- if (!enable)
|
||||
- return 0;
|
||||
-
|
||||
- if (enable == cppc_enabled)
|
||||
- return 0;
|
||||
-
|
||||
- for_each_present_cpu(cpu) {
|
||||
- unsigned long logical_id = topology_logical_package_id(cpu);
|
||||
-
|
||||
- if (test_bit(logical_id, &logical_proc_id_mask))
|
||||
- continue;
|
||||
-
|
||||
- set_bit(logical_id, &logical_proc_id_mask);
|
||||
-
|
||||
- ret = wrmsrl_safe_on_cpu(cpu, MSR_AMD_CPPC_ENABLE,
|
||||
- enable);
|
||||
- if (ret)
|
||||
- return ret;
|
||||
- }
|
||||
-
|
||||
- cppc_enabled = enable;
|
||||
- return 0;
|
||||
+ return wrmsrl_safe_on_cpu(policy->cpu, MSR_AMD_CPPC_ENABLE, 1);
|
||||
}
|
||||
|
||||
-static int shmem_cppc_enable(bool enable)
|
||||
+static int shmem_cppc_enable(struct cpufreq_policy *policy)
|
||||
{
|
||||
- int cpu, ret = 0;
|
||||
- struct cppc_perf_ctrls perf_ctrls;
|
||||
-
|
||||
- if (enable == cppc_enabled)
|
||||
- return 0;
|
||||
-
|
||||
- for_each_present_cpu(cpu) {
|
||||
- ret = cppc_set_enable(cpu, enable);
|
||||
- if (ret)
|
||||
- return ret;
|
||||
-
|
||||
- /* Enable autonomous mode for EPP */
|
||||
- if (cppc_state == AMD_PSTATE_ACTIVE) {
|
||||
- /* Set desired perf as zero to allow EPP firmware control */
|
||||
- perf_ctrls.desired_perf = 0;
|
||||
- ret = cppc_set_perf(cpu, &perf_ctrls);
|
||||
- if (ret)
|
||||
- return ret;
|
||||
- }
|
||||
- }
|
||||
-
|
||||
- cppc_enabled = enable;
|
||||
- return ret;
|
||||
+ return cppc_set_enable(policy->cpu, 1);
|
||||
}
|
||||
|
||||
DEFINE_STATIC_CALL(amd_pstate_cppc_enable, msr_cppc_enable);
|
||||
|
||||
-static inline int amd_pstate_cppc_enable(bool enable)
|
||||
+static inline int amd_pstate_cppc_enable(struct cpufreq_policy *policy)
|
||||
{
|
||||
- return static_call(amd_pstate_cppc_enable)(enable);
|
||||
+ return static_call(amd_pstate_cppc_enable)(policy);
|
||||
}
|
||||
|
||||
static int msr_init_perf(struct amd_cpudata *cpudata)
|
||||
@@ -1063,6 +994,10 @@ static int amd_pstate_cpu_init(struct cp
|
||||
cpudata->nominal_freq,
|
||||
perf.highest_perf);
|
||||
|
||||
+ ret = amd_pstate_cppc_enable(policy);
|
||||
+ if (ret)
|
||||
+ goto free_cpudata1;
|
||||
+
|
||||
policy->boost_enabled = READ_ONCE(cpudata->boost_supported);
|
||||
|
||||
/* It will be updated by governor */
|
||||
@@ -1110,28 +1045,6 @@ static void amd_pstate_cpu_exit(struct c
|
||||
kfree(cpudata);
|
||||
}
|
||||
|
||||
-static int amd_pstate_cpu_resume(struct cpufreq_policy *policy)
|
||||
-{
|
||||
- int ret;
|
||||
-
|
||||
- ret = amd_pstate_cppc_enable(true);
|
||||
- if (ret)
|
||||
- pr_err("failed to enable amd-pstate during resume, return %d\n", ret);
|
||||
-
|
||||
- return ret;
|
||||
-}
|
||||
-
|
||||
-static int amd_pstate_cpu_suspend(struct cpufreq_policy *policy)
|
||||
-{
|
||||
- int ret;
|
||||
-
|
||||
- ret = amd_pstate_cppc_enable(false);
|
||||
- if (ret)
|
||||
- pr_err("failed to disable amd-pstate during suspend, return %d\n", ret);
|
||||
-
|
||||
- return ret;
|
||||
-}
|
||||
-
|
||||
/* Sysfs attributes */
|
||||
|
||||
/*
|
||||
@@ -1223,8 +1136,10 @@ static ssize_t show_energy_performance_a
|
||||
static ssize_t store_energy_performance_preference(
|
||||
struct cpufreq_policy *policy, const char *buf, size_t count)
|
||||
{
|
||||
+ struct amd_cpudata *cpudata = policy->driver_data;
|
||||
char str_preference[21];
|
||||
ssize_t ret;
|
||||
+ u8 epp;
|
||||
|
||||
ret = sscanf(buf, "%20s", str_preference);
|
||||
if (ret != 1)
|
||||
@@ -1234,7 +1149,17 @@ static ssize_t store_energy_performance_
|
||||
if (ret < 0)
|
||||
return -EINVAL;
|
||||
|
||||
- ret = amd_pstate_set_energy_pref_index(policy, ret);
|
||||
+ if (!ret)
|
||||
+ epp = cpudata->epp_default;
|
||||
+ else
|
||||
+ epp = epp_values[ret];
|
||||
+
|
||||
+ if (epp > 0 && policy->policy == CPUFREQ_POLICY_PERFORMANCE) {
|
||||
+ pr_debug("EPP cannot be set under performance policy\n");
|
||||
+ return -EBUSY;
|
||||
+ }
|
||||
+
|
||||
+ ret = amd_pstate_set_epp(policy, epp);
|
||||
|
||||
return ret ? ret : count;
|
||||
}
|
||||
@@ -1267,7 +1192,6 @@ static ssize_t show_energy_performance_p
|
||||
|
||||
static void amd_pstate_driver_cleanup(void)
|
||||
{
|
||||
- amd_pstate_cppc_enable(false);
|
||||
cppc_state = AMD_PSTATE_DISABLE;
|
||||
current_pstate_driver = NULL;
|
||||
}
|
||||
@@ -1301,14 +1225,6 @@ static int amd_pstate_register_driver(in
|
||||
|
||||
cppc_state = mode;
|
||||
|
||||
- ret = amd_pstate_cppc_enable(true);
|
||||
- if (ret) {
|
||||
- pr_err("failed to enable cppc during amd-pstate driver registration, return %d\n",
|
||||
- ret);
|
||||
- amd_pstate_driver_cleanup();
|
||||
- return ret;
|
||||
- }
|
||||
-
|
||||
/* at least one CPU supports CPB */
|
||||
current_pstate_driver->boost_enabled = cpu_feature_enabled(X86_FEATURE_CPB);
|
||||
|
||||
@@ -1548,11 +1464,15 @@ static int amd_pstate_epp_cpu_init(struc
|
||||
policy->cpuinfo.max_freq = policy->max = perf_to_freq(perf,
|
||||
cpudata->nominal_freq,
|
||||
perf.highest_perf);
|
||||
+ policy->driver_data = cpudata;
|
||||
+
|
||||
+ ret = amd_pstate_cppc_enable(policy);
|
||||
+ if (ret)
|
||||
+ goto free_cpudata1;
|
||||
|
||||
/* It will be updated by governor */
|
||||
policy->cur = policy->cpuinfo.min_freq;
|
||||
|
||||
- policy->driver_data = cpudata;
|
||||
|
||||
policy->boost_enabled = READ_ONCE(cpudata->boost_supported);
|
||||
|
||||
@@ -1644,31 +1564,11 @@ static int amd_pstate_epp_set_policy(str
|
||||
return 0;
|
||||
}
|
||||
|
||||
-static int amd_pstate_epp_reenable(struct cpufreq_policy *policy)
|
||||
-{
|
||||
- int ret;
|
||||
-
|
||||
- ret = amd_pstate_cppc_enable(true);
|
||||
- if (ret)
|
||||
- pr_err("failed to enable amd pstate during resume, return %d\n", ret);
|
||||
-
|
||||
-
|
||||
- return amd_pstate_epp_update_limit(policy);
|
||||
-}
|
||||
-
|
||||
static int amd_pstate_epp_cpu_online(struct cpufreq_policy *policy)
|
||||
{
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- int ret;
|
||||
-
|
||||
- pr_debug("AMD CPU Core %d going online\n", cpudata->cpu);
|
||||
+ pr_debug("AMD CPU Core %d going online\n", policy->cpu);
|
||||
|
||||
- ret = amd_pstate_epp_reenable(policy);
|
||||
- if (ret)
|
||||
- return ret;
|
||||
- cpudata->suspended = false;
|
||||
-
|
||||
- return 0;
|
||||
+ return amd_pstate_cppc_enable(policy);
|
||||
}
|
||||
|
||||
static int amd_pstate_epp_cpu_offline(struct cpufreq_policy *policy)
|
||||
@@ -1686,11 +1586,6 @@ static int amd_pstate_epp_cpu_offline(st
|
||||
static int amd_pstate_epp_suspend(struct cpufreq_policy *policy)
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- int ret;
|
||||
-
|
||||
- /* avoid suspending when EPP is not enabled */
|
||||
- if (cppc_state != AMD_PSTATE_ACTIVE)
|
||||
- return 0;
|
||||
|
||||
/* invalidate to ensure it's rewritten during resume */
|
||||
cpudata->cppc_req_cached = 0;
|
||||
@@ -1698,11 +1593,6 @@ static int amd_pstate_epp_suspend(struct
|
||||
/* set this flag to avoid setting core offline*/
|
||||
cpudata->suspended = true;
|
||||
|
||||
- /* disable CPPC in lowlevel firmware */
|
||||
- ret = amd_pstate_cppc_enable(false);
|
||||
- if (ret)
|
||||
- pr_err("failed to suspend, return %d\n", ret);
|
||||
-
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -1711,8 +1601,12 @@ static int amd_pstate_epp_resume(struct
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
|
||||
if (cpudata->suspended) {
|
||||
+ int ret;
|
||||
+
|
||||
/* enable amd pstate from suspend state*/
|
||||
- amd_pstate_epp_reenable(policy);
|
||||
+ ret = amd_pstate_epp_update_limit(policy);
|
||||
+ if (ret)
|
||||
+ return ret;
|
||||
|
||||
cpudata->suspended = false;
|
||||
}
|
||||
@@ -1727,8 +1621,6 @@ static struct cpufreq_driver amd_pstate_
|
||||
.fast_switch = amd_pstate_fast_switch,
|
||||
.init = amd_pstate_cpu_init,
|
||||
.exit = amd_pstate_cpu_exit,
|
||||
- .suspend = amd_pstate_cpu_suspend,
|
||||
- .resume = amd_pstate_cpu_resume,
|
||||
.set_boost = amd_pstate_set_boost,
|
||||
.update_limits = amd_pstate_update_limits,
|
||||
.name = "amd-pstate",
|
||||
@@ -1895,7 +1787,6 @@ static int __init amd_pstate_init(void)
|
||||
|
||||
global_attr_free:
|
||||
cpufreq_unregister_driver(current_pstate_driver);
|
||||
- amd_pstate_cppc_enable(false);
|
||||
return ret;
|
||||
}
|
||||
device_initcall(amd_pstate_init);
|
@@ -1,105 +0,0 @@
|
||||
From c06cca99a6d74e7a6d6f020dbf982b0b9bf704e6 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:33 -0600
|
||||
Subject: cpufreq/amd-pstate: Stop caching EPP
|
||||
|
||||
EPP values are cached in the cpudata structure per CPU. This is needless
|
||||
though because they are also cached in the CPPC request variable.
|
||||
|
||||
Drop the separate cache for EPP values and always reference the CPPC
|
||||
request variable when needed.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 19 ++++++++++---------
|
||||
drivers/cpufreq/amd-pstate.h | 1 -
|
||||
2 files changed, 10 insertions(+), 10 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -268,8 +268,6 @@ static int msr_update_perf(struct cpufre
|
||||
}
|
||||
|
||||
WRITE_ONCE(cpudata->cppc_req_cached, value);
|
||||
- if (epp != cpudata->epp_cached)
|
||||
- WRITE_ONCE(cpudata->epp_cached, epp);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -318,7 +316,6 @@ static int msr_set_epp(struct cpufreq_po
|
||||
}
|
||||
|
||||
/* update both so that msr_update_perf() can effectively check */
|
||||
- WRITE_ONCE(cpudata->epp_cached, epp);
|
||||
WRITE_ONCE(cpudata->cppc_req_cached, value);
|
||||
|
||||
return ret;
|
||||
@@ -335,9 +332,12 @@ static int shmem_set_epp(struct cpufreq_
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
struct cppc_perf_ctrls perf_ctrls;
|
||||
+ u8 epp_cached;
|
||||
u64 value;
|
||||
int ret;
|
||||
|
||||
+
|
||||
+ epp_cached = FIELD_GET(AMD_CPPC_EPP_PERF_MASK, cpudata->cppc_req_cached);
|
||||
if (trace_amd_pstate_epp_perf_enabled()) {
|
||||
union perf_cached perf = cpudata->perf;
|
||||
|
||||
@@ -348,10 +348,10 @@ static int shmem_set_epp(struct cpufreq_
|
||||
FIELD_GET(AMD_CPPC_MAX_PERF_MASK,
|
||||
cpudata->cppc_req_cached),
|
||||
policy->boost_enabled,
|
||||
- epp != cpudata->epp_cached);
|
||||
+ epp != epp_cached);
|
||||
}
|
||||
|
||||
- if (epp == cpudata->epp_cached)
|
||||
+ if (epp == epp_cached)
|
||||
return 0;
|
||||
|
||||
perf_ctrls.energy_perf = epp;
|
||||
@@ -360,7 +360,6 @@ static int shmem_set_epp(struct cpufreq_
|
||||
pr_debug("failed to set energy perf value (%d)\n", ret);
|
||||
return ret;
|
||||
}
|
||||
- WRITE_ONCE(cpudata->epp_cached, epp);
|
||||
|
||||
value = READ_ONCE(cpudata->cppc_req_cached);
|
||||
value &= ~AMD_CPPC_EPP_PERF_MASK;
|
||||
@@ -1168,9 +1167,11 @@ static ssize_t show_energy_performance_p
|
||||
struct cpufreq_policy *policy, char *buf)
|
||||
{
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- u8 preference;
|
||||
+ u8 preference, epp;
|
||||
+
|
||||
+ epp = FIELD_GET(AMD_CPPC_EPP_PERF_MASK, cpudata->cppc_req_cached);
|
||||
|
||||
- switch (cpudata->epp_cached) {
|
||||
+ switch (epp) {
|
||||
case AMD_CPPC_EPP_PERFORMANCE:
|
||||
preference = EPP_INDEX_PERFORMANCE;
|
||||
break;
|
||||
@@ -1533,7 +1534,7 @@ static int amd_pstate_epp_update_limit(s
|
||||
if (cpudata->policy == CPUFREQ_POLICY_PERFORMANCE)
|
||||
epp = 0;
|
||||
else
|
||||
- epp = READ_ONCE(cpudata->epp_cached);
|
||||
+ epp = FIELD_GET(AMD_CPPC_EPP_PERF_MASK, cpudata->cppc_req_cached);
|
||||
|
||||
perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.h
|
||||
+++ b/drivers/cpufreq/amd-pstate.h
|
||||
@@ -102,7 +102,6 @@ struct amd_cpudata {
|
||||
bool hw_prefcore;
|
||||
|
||||
/* EPP feature related attributes*/
|
||||
- u8 epp_cached;
|
||||
u32 policy;
|
||||
bool suspended;
|
||||
u8 epp_default;
|
@@ -1,39 +0,0 @@
|
||||
From a82e4f4eb6e5e9806c66285cb3cefde644b8ea6b Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <mario.limonciello@amd.com>
|
||||
Date: Wed, 26 Feb 2025 01:49:34 -0600
|
||||
Subject: cpufreq/amd-pstate: Drop actions in amd_pstate_epp_cpu_offline()
|
||||
|
||||
When the CPU goes offline there is no need to change the CPPC request
|
||||
because the CPU will go into the deepest C-state it supports already.
|
||||
|
||||
Actually changing the CPPC request when it goes offline messes up the
|
||||
cached values and can lead to the wrong values being restored when
|
||||
it comes back.
|
||||
|
||||
Instead drop the actions and if the CPU comes back online let
|
||||
amd_pstate_epp_set_policy() restore it to expected values.
|
||||
|
||||
Reviewed-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
|
||||
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 9 +--------
|
||||
1 file changed, 1 insertion(+), 8 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -1574,14 +1574,7 @@ static int amd_pstate_epp_cpu_online(str
|
||||
|
||||
static int amd_pstate_epp_cpu_offline(struct cpufreq_policy *policy)
|
||||
{
|
||||
- struct amd_cpudata *cpudata = policy->driver_data;
|
||||
- union perf_cached perf = READ_ONCE(cpudata->perf);
|
||||
-
|
||||
- if (cpudata->suspended)
|
||||
- return 0;
|
||||
-
|
||||
- return amd_pstate_update_perf(policy, perf.lowest_perf, 0, perf.lowest_perf,
|
||||
- AMD_CPPC_EPP_BALANCE_POWERSAVE, false);
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static int amd_pstate_epp_suspend(struct cpufreq_policy *policy)
|
@@ -1,41 +0,0 @@
|
||||
From de3dd387423b30565e846e0ff4424e2c99164030 Mon Sep 17 00:00:00 2001
|
||||
From: Mario Limonciello <superm1@kernel.org>
|
||||
Date: Thu, 27 Feb 2025 14:09:08 -0600
|
||||
Subject: cpufreq/amd-pstate: fix warning noticed by kernel test robot
|
||||
|
||||
Reported-by: kernel test robot <lkp@intel.com>
|
||||
Closes: https://lore.kernel.org/oe-kbuild-all/202502272001.nafS0qXq-lkp@intel.com/
|
||||
Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
|
||||
---
|
||||
drivers/cpufreq/amd-pstate.c | 13 ++++++-------
|
||||
1 file changed, 6 insertions(+), 7 deletions(-)
|
||||
|
||||
--- a/drivers/cpufreq/amd-pstate.c
|
||||
+++ b/drivers/cpufreq/amd-pstate.c
|
||||
@@ -903,20 +903,19 @@ static int amd_pstate_init_freq(struct a
|
||||
return ret;
|
||||
perf = READ_ONCE(cpudata->perf);
|
||||
|
||||
+ if (quirks && quirks->nominal_freq)
|
||||
+ nominal_freq = quirks->nominal_freq;
|
||||
+ else
|
||||
+ nominal_freq = cppc_perf.nominal_freq;
|
||||
+ nominal_freq *= 1000;
|
||||
+
|
||||
if (quirks && quirks->lowest_freq) {
|
||||
min_freq = quirks->lowest_freq;
|
||||
perf.lowest_perf = freq_to_perf(perf, nominal_freq, min_freq);
|
||||
WRITE_ONCE(cpudata->perf, perf);
|
||||
} else
|
||||
min_freq = cppc_perf.lowest_freq;
|
||||
-
|
||||
- if (quirks && quirks->nominal_freq)
|
||||
- nominal_freq = quirks->nominal_freq;
|
||||
- else
|
||||
- nominal_freq = cppc_perf.nominal_freq;
|
||||
-
|
||||
min_freq *= 1000;
|
||||
- nominal_freq *= 1000;
|
||||
|
||||
WRITE_ONCE(cpudata->nominal_freq, nominal_freq);
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user