diff options
Diffstat (limited to 'UefiCpuPkg/Include')
| -rw-r--r-- | UefiCpuPkg/Include/Register/Cpuid.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/UefiCpuPkg/Include/Register/Cpuid.h b/UefiCpuPkg/Include/Register/Cpuid.h index 6730551ff8..f8ff247d09 100644 --- a/UefiCpuPkg/Include/Register/Cpuid.h +++ b/UefiCpuPkg/Include/Register/Cpuid.h @@ -31,6 +31,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #define CPUID_CACHE_PARAMS 0x4
+#define CPUID_MONITOR_MWAIT 0x5
+
#define CPUID_EXTENDED_TOPOLOGY 0xB
#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID 0x0
#define CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT 0x1
|