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CpuPageTableLib: define IA32_PAGE_LEVEL enum type internally

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The change doesn't change functionality behavior.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
This commit is contained in:
Ray Ni
2022-07-18 17:00:29 +08:00
committed by mergify[bot]
parent 927113c83b
commit e9e2ecab2d
2 changed files with 14 additions and 6 deletions
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12
UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableMap.c
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@ -245,8 +245,8 @@ PageTableLibMapInLevel (
IN BOOLEAN Modify,
IN VOID *Buffer,
IN OUT INTN *BufferSize,
IN UINTN Level,
IN UINTN MaxLeafLevel,
IN IA32_PAGE_LEVEL Level,
IN IA32_PAGE_LEVEL MaxLeafLevel,
IN UINT64 LinearAddress,
IN UINT64 Length,
IN UINT64 Offset,
@ -572,8 +572,8 @@ PageTableMap (
IA32_PAGING_ENTRY TopPagingEntry;
INTN RequiredSize;
UINT64 MaxLinearAddress;
UINTN MaxLevel;
UINTN MaxLeafLevel;
IA32_PAGE_LEVEL MaxLevel;
IA32_PAGE_LEVEL MaxLeafLevel;
IA32_MAP_ATTRIBUTE ParentAttribute;
if ((PagingMode == Paging32bit) || (PagingMode == PagingPae) || (PagingMode >= PagingModeMax)) {
@ -606,8 +606,8 @@ PageTableMap (
return RETURN_INVALID_PARAMETER;
}
MaxLeafLevel = (UINT8)PagingMode;
MaxLevel = (UINT8)(PagingMode >> 8);
MaxLeafLevel = (IA32_PAGE_LEVEL)(UINT8)PagingMode;
MaxLevel = (IA32_PAGE_LEVEL)(UINT8)(PagingMode >> 8);
MaxLinearAddress = LShiftU64 (1, 12 + MaxLevel * 9);
if ((LinearAddress > MaxLinearAddress) || (Length > MaxLinearAddress - LinearAddress)) {