diff options
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Include/Uefi/UefiMultiPhase.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/MdePkg/Include/Uefi/UefiMultiPhase.h b/MdePkg/Include/Uefi/UefiMultiPhase.h index 7884913371..1f1f3f45e5 100644 --- a/MdePkg/Include/Uefi/UefiMultiPhase.h +++ b/MdePkg/Include/Uefi/UefiMultiPhase.h @@ -108,7 +108,22 @@ typedef enum { /// by a corresponding call to the underlying isolation architecture.
///
EfiUnacceptedMemoryType,
- EfiMaxMemoryType
+ EfiMaxMemoryType,
+ //
+ // +---------------------------------------------------+
+ // | 0..(EfiMaxMemoryType - 1) - Normal memory type |
+ // +---------------------------------------------------+
+ // | EfiMaxMemoryType..0x6FFFFFFF - Invalid |
+ // +---------------------------------------------------+
+ // | 0x70000000..0x7FFFFFFF - OEM reserved |
+ // +---------------------------------------------------+
+ // | 0x80000000..0xFFFFFFFF - OS reserved |
+ // +---------------------------------------------------+
+ //
+ MEMORY_TYPE_OEM_RESERVED_MIN = 0x70000000,
+ MEMORY_TYPE_OEM_RESERVED_MAX = 0x7FFFFFFF,
+ MEMORY_TYPE_OS_RESERVED_MIN = 0x80000000,
+ MEMORY_TYPE_OS_RESERVED_MAX = 0xFFFFFFFF
} EFI_MEMORY_TYPE;
///
|