25 lines
1.1 KiB
Diff
25 lines
1.1 KiB
Diff
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From 578cb97f41beb5d2dde81b8a4c1db6e01e8bcc6a Mon Sep 17 00:00:00 2001
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From: Oleksandr Natalenko <oleksandr@natalenko.name>
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Date: Wed, 11 Dec 2024 08:50:50 +0100
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Subject: kbuild-6.12: adopt proposed upstream change for generic CPUs
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Link: https://lore.kernel.org/lkml/20241210144945.2325330-4-arnd@kernel.org/
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Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
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---
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arch/x86/Makefile | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/arch/x86/Makefile
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+++ b/arch/x86/Makefile
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@@ -184,8 +184,8 @@ else
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cflags-$(CONFIG_MCORE2) += -march=core2
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cflags-$(CONFIG_MATOM) += -march=bonnell
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ifeq ($(CONFIG_X86_64_VERSION),1)
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- cflags-$(CONFIG_GENERIC_CPU) += -mtune=generic
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- rustflags-$(CONFIG_GENERIC_CPU) += -Ztune-cpu=generic
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+ cflags-$(CONFIG_GENERIC_CPU) += -march=x86-64 -mtune=generic
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+ rustflags-$(CONFIG_GENERIC_CPU) += -Ctarget-cpu=x86-64 -Ztune-cpu=generic
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else
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cflags-$(CONFIG_GENERIC_CPU) += -march=x86-64-v$(CONFIG_X86_64_VERSION)
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rustflags-$(CONFIG_GENERIC_CPU) += -Ctarget-cpu=x86-64-v$(CONFIG_X86_64_VERSION)
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