diff options
Diffstat (limited to 'include/asm-x86/required-features.h')
| -rw-r--r-- | include/asm-x86/required-features.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/asm-x86/required-features.h b/include/asm-x86/required-features.h index adec887dd7cd..a01c4e376331 100644 --- a/include/asm-x86/required-features.h +++ b/include/asm-x86/required-features.h @@ -1,5 +1,5 @@ -#ifndef _ASM_REQUIRED_FEATURES_H -#define _ASM_REQUIRED_FEATURES_H 1 +#ifndef ASM_X86__REQUIRED_FEATURES_H +#define ASM_X86__REQUIRED_FEATURES_H /* Define minimum CPUID feature set for kernel These bits are checked really early to actually display a visible error message before the @@ -41,6 +41,12 @@ # define NEED_3DNOW 0 #endif +#if defined(CONFIG_X86_P6_NOP) || defined(CONFIG_X86_64) +# define NEED_NOPL (1<<(X86_FEATURE_NOPL & 31)) +#else +# define NEED_NOPL 0 +#endif + #ifdef CONFIG_X86_64 #define NEED_PSE 0 #define NEED_MSR (1<<(X86_FEATURE_MSR & 31)) @@ -67,10 +73,10 @@ #define REQUIRED_MASK1 (NEED_LM|NEED_3DNOW) #define REQUIRED_MASK2 0 -#define REQUIRED_MASK3 0 +#define REQUIRED_MASK3 (NEED_NOPL) #define REQUIRED_MASK4 0 #define REQUIRED_MASK5 0 #define REQUIRED_MASK6 0 #define REQUIRED_MASK7 0 -#endif +#endif /* ASM_X86__REQUIRED_FEATURES_H */ |