diff options
Diffstat (limited to 'src/arch/x86/include')
| -rw-r--r-- | src/arch/x86/include/arch/cpu.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h index ebb7cdfdfb..851b58dd49 100644 --- a/src/arch/x86/include/arch/cpu.h +++ b/src/arch/x86/include/arch/cpu.h @@ -142,8 +142,12 @@ static inline unsigned int cpuid_edx(unsigned int op) #define X86_VENDOR_ANY 0xfe #define X86_VENDOR_UNKNOWN 0xff -int cpu_phys_address_size(void); +#define CPUID_FEATURE_PAE (1 << 6) +#define CPUID_FEATURE_PSE36 (1 << 17) + +int cpu_cpuid_extended_level(void); int cpu_have_cpuid(void); +int cpu_phys_address_size(void); #ifndef __SIMPLE_DEVICE__ |