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| author | Fenghua Yu <fenghua.yu@intel.com> | 2011-05-20 15:33:17 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-21 12:46:24 +0200 |
| commit | 1d487624fcc17a40aa67acaa9e8f3815fb7cd0f0 (patch) | |
| tree | 47a17a8174249b075080a043c4ab7f9963d08e1e | |
| parent | d47cc0db8fd6011de2248df505fc34990b7451bf (diff) | |
| download | blackbird-op-linux-1d487624fcc17a40aa67acaa9e8f3815fb7cd0f0.tar.gz blackbird-op-linux-1d487624fcc17a40aa67acaa9e8f3815fb7cd0f0.zip | |
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 <yinghai@kernel.org>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Cc: Asit K Mallick <asit.k.mallick@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1305930797-11409-1-git-send-email-fenghua.yu@intel.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 4 |
1 files 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)) { |
