diff options
Diffstat (limited to 'usr/src/uts/intel/sys/controlregs.h')
| -rw-r--r-- | usr/src/uts/intel/sys/controlregs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/usr/src/uts/intel/sys/controlregs.h b/usr/src/uts/intel/sys/controlregs.h index 385a89fe07..8acded36d8 100644 --- a/usr/src/uts/intel/sys/controlregs.h +++ b/usr/src/uts/intel/sys/controlregs.h @@ -135,6 +135,16 @@ extern "C" { #define MSR_INTC_SEP_ESP 0x175 /* kernel esp MSR */ #define MSR_INTC_SEP_EIP 0x176 /* kernel eip MSR */ +/* Intel's microcode registers */ +#define MSR_INTC_UCODE_WRITE 0x79 /* microcode write */ +#define MSR_INTC_UCODE_REV 0x8b /* microcode revision */ +#define INTC_UCODE_REV_SHIFT 32 /* Bits 63:32 */ + +/* Intel's platform identification */ +#define MSR_INTC_PLATFORM_ID 0x17 +#define INTC_PLATFORM_ID_SHIFT 50 /* Bit 52:50 */ +#define INTC_PLATFORM_ID_MASK 0x7 + /* AMD's EFER register */ #define MSR_AMD_EFER 0xc0000080 /* extended feature enable MSR */ |