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UefiCpuPkg/PiSmmCpuDxeSmm: Remove unnecessary function

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Remove unnecessary function SetNotPresentPage(). We can directly
use ConvertMemoryPageAttributes to set a range to non-present.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Dun Tan
2023-04-07 13:23:01 +08:00
committed by Ray Ni
parent 4ceefd6dd1
commit f5c987fcac
3 changed files with 6 additions and 40 deletions
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16
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h
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@@ -1249,22 +1249,6 @@ SetShadowStack (
IN UINT64 Length
);
/**
Set not present memory.
@param[in] Cr3 The page table base address.
@param[in] BaseAddress The physical address that is the start address of a memory region.
@param[in] Length The size in bytes of the memory region.
@retval EFI_SUCCESS The not present memory is set.
**/
EFI_STATUS
SetNotPresentPage (
IN UINTN Cr3,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length
);
/**
Initialize the shadow stack related data structure.