diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 6f8ec1c37e0a..fc801bab1b3b 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h | |||
| @@ -181,7 +181,7 @@ static inline void native_cpuid(unsigned int *eax, unsigned int *ebx, | |||
| 181 | unsigned int *ecx, unsigned int *edx) | 181 | unsigned int *ecx, unsigned int *edx) |
| 182 | { | 182 | { |
| 183 | /* ecx is often an input as well as an output. */ | 183 | /* ecx is often an input as well as an output. */ |
| 184 | asm("cpuid" | 184 | asm volatile("cpuid" |
| 185 | : "=a" (*eax), | 185 | : "=a" (*eax), |
| 186 | "=b" (*ebx), | 186 | "=b" (*ebx), |
| 187 | "=c" (*ecx), | 187 | "=c" (*ecx), |