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MdePkg: Add New Memory Attributes 

Add usage of EFI_MEMORY_SP and EFI_MEMORY_CPU_CRYPTO
attributes introduced in UEFI 2.8
(UEFI 2.8, mantis 1919 and 1872)
Fix typos in EFI_MEMORY_CPU_CRYPTO description.
Add attributes bitmasks, grouped by type.

Signed-off-by: Oleksiy Yakovlev <oleksiyy@ami.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Message-Id: <20200702205039.52400-2-oleksiyy@ami.com>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Oleksiy Yakovlev 2020-07-02 16:50:36 -04:00 committed by mergify[bot]
parent 5d29e2d020
commit 82d0007750
1 changed files with 8 additions and 2 deletions
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10
MdePkg/Include/Uefi/UefiSpec.h
View File

@ -96,9 +96,9 @@ typedef enum {
#define EFI_MEMORY_SP 0x0000000000040000ULL #define EFI_MEMORY_SP 0x0000000000040000ULL
// //
// If this flag is set, the memory region is capable of being // If this flag is set, the memory region is capable of being
// protected with the CPU?s memory cryptographic // protected with the CPU's memory cryptographic
// capabilities. If this flag is clear, the memory region is not // capabilities. If this flag is clear, the memory region is not
// capable of being protected with the CPU?s memory // capable of being protected with the CPU's memory
// cryptographic capabilities or the CPU does not support CPU // cryptographic capabilities or the CPU does not support CPU
// memory cryptographic capabilities. // memory cryptographic capabilities.
// //
@ -109,6 +109,12 @@ typedef enum {
// //
#define EFI_MEMORY_RUNTIME 0x8000000000000000ULL #define EFI_MEMORY_RUNTIME 0x8000000000000000ULL
//
// Attributes bitmasks, grouped by type
//
#define EFI_CACHE_ATTRIBUTE_MASK (EFI_MEMORY_UC | EFI_MEMORY_WC | EFI_MEMORY_WT | EFI_MEMORY_WB | EFI_MEMORY_UCE | EFI_MEMORY_WP)
#define EFI_MEMORY_ATTRIBUTE_MASK (EFI_MEMORY_RP | EFI_MEMORY_XP | EFI_MEMORY_RO | EFI_MEMORY_SP | EFI_MEMORY_CPU_CRYPTO)
/// ///
/// Memory descriptor version number. /// Memory descriptor version number.
/// ///