diff options
| -rw-r--r-- | MdePkg/Include/Library/BaseLib.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/MdePkg/Include/Library/BaseLib.h b/MdePkg/Include/Library/BaseLib.h index 2a75bc0..ecadff8 100644 --- a/MdePkg/Include/Library/BaseLib.h +++ b/MdePkg/Include/Library/BaseLib.h @@ -5387,10 +5387,19 @@ typedef union { UINT32 OSXMMEXCPT:1; ///< Operating System Support for
///< Unmasked SIMD Floating Point
///< Exceptions.
- UINT32 Reserved_2:1; ///< Reserved.
+ UINT32 UMIP:1; ///< User-Mode Instruction Prevention.
UINT32 LA57:1; ///< Linear Address 57bit.
- UINT32 VMXE:1; ///< VMX Enable
- UINT32 Reserved_1:18; ///< Reserved.
+ UINT32 VMXE:1; ///< VMX Enable.
+ UINT32 SMXE:1; ///< SMX Enable.
+ UINT32 Reserved_3:1; ///< Reserved.
+ UINT32 FSGSBASE:1; ///< FSGSBASE Enable.
+ UINT32 PCIDE:1; ///< PCID Enable.
+ UINT32 OSXSAVE:1; ///< XSAVE and Processor Extended States Enable.
+ UINT32 Reserved_4:1; ///< Reserved.
+ UINT32 SMEP:1; ///< SMEP Enable.
+ UINT32 SMAP:1; ///< SMAP Enable.
+ UINT32 PKE:1; ///< Protection-Key Enable.
+ UINT32 Reserved_5:9; ///< Reserved.
} Bits;
UINTN UintN;
} IA32_CR4;
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