26 lines
994 B
Diff
26 lines
994 B
Diff
|
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: [PATCH 01/19] 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
|
||
|
|
@@ -70,9 +70,9 @@ 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.
|