From 1d487624fcc17a40aa67acaa9e8f3815fb7cd0f0 Mon Sep 17 00:00:00 2001 From: Fenghua Yu Date: Fri, 20 May 2011 15:33:17 -0700 Subject: [PATCH] x86, SMEP: Fix section mismatch warnings Fix these kernel compilation warnings: WARNING: arch/x86/built-in.o(.cpuinit.text+0x1e07): Section mismatch ... WARNING: arch/x86/built-in.o(.cpuinit.text+0x1b10): Section mismatch ... introduced by: de5397ad5b9a: x86, cpu: Enable/disable Supervisor Mode Execution Protection Change disable_smep from __initdata to __cpuinitdata. Change setup_smep() from __init to __cpuinit. Reported-by: Yinghai Lu Signed-off-by: Fenghua Yu Cc: Asit K Mallick Cc: Linus Torvalds Link: http://lkml.kernel.org/r/1305930797-11409-1-git-send-email-fenghua.yu@intel.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index cbc70a27430c..c8b41623377f 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -254,7 +254,7 @@ static inline void squash_the_stupid_serial_number(struct cpuinfo_x86 *c) } #endif -static int disable_smep __initdata; +static int disable_smep __cpuinitdata; static __init int setup_disable_smep(char *arg) { disable_smep = 1; @@ -262,7 +262,7 @@ static __init int setup_disable_smep(char *arg) } __setup("nosmep", setup_disable_smep); -static __init void setup_smep(struct cpuinfo_x86 *c) +static __cpuinit void setup_smep(struct cpuinfo_x86 *c) { if (cpu_has(c, X86_FEATURE_SMEP)) { if (unlikely(disable_smep)) { -- 2.39.5