diff options
Diffstat (limited to 'sys/amd64/include/specialreg.h')
| -rw-r--r-- | sys/amd64/include/specialreg.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/amd64/include/specialreg.h b/sys/amd64/include/specialreg.h index 760d2c5..4fd32ae 100644 --- a/sys/amd64/include/specialreg.h +++ b/sys/amd64/include/specialreg.h @@ -166,6 +166,12 @@ #define AMDID_CMP_CORES 0x000000ff /* + * CPUID manufacturers identifiers + */ +#define INTEL_VENDOR_ID "GenuineIntel" +#define AMD_VENDOR_ID "AuthenticAMD" + +/* * Model-specific registers for the i386 family */ #define MSR_P5_MC_ADDR 0x000 @@ -414,5 +420,6 @@ #define MSR_IORRMASK1 0xc0010019 #define MSR_TOP_MEM 0xc001001a /* boundary for ram below 4G */ #define MSR_TOP_MEM2 0xc001001d /* boundary for ram above 4G */ +#define MSR_K8_UCODE_UPDATE 0xc0010020 /* update microcode */ #endif /* !_MACHINE_SPECIALREG_H_ */ |
