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| author | Jiaxin Wu <jiaxin.wu@intel.com> | 2024-09-02 13:51:09 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-09-06 08:41:49 +0000 |
| commit | f6eb069e1719a6203814846bd953d85518bc4f21 (patch) | |
| tree | fd675978cc85027be163c99ef955e0ae7f38e334 /UefiCpuPkg | |
| parent | c8ce84d06785ee7e7a3e1a8ab7c0af42ccbe3aa8 (diff) | |
| download | edk2-f6eb069e1719a6203814846bd953d85518bc4f21.tar.gz edk2-f6eb069e1719a6203814846bd953d85518bc4f21.tar.bz2 edk2-f6eb069e1719a6203814846bd953d85518bc4f21.zip | |
UefiCpuPkg/PiSmmCpuDxeSmm: Deadloop if PFAddr is not supported by system
Deadloop if PFAddr is not supported by system, no need check SMM CPU
RestrictedMemory access enable or not.
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Diffstat (limited to 'UefiCpuPkg')
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c index d561dc1966..fb1f237c12 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c @@ -726,7 +726,7 @@ SmiPFHandler ( PFAddress = AsmReadCr2 ();
- if (mCpuSmmRestrictedMemoryAccess && (PFAddress >= LShiftU64 (1, (mPhysicalAddressBits - 1)))) {
+ if (PFAddress >= LShiftU64 (1, (mPhysicalAddressBits - 1))) {
DumpCpuContext (InterruptType, SystemContext);
DEBUG ((DEBUG_ERROR, "Do not support address 0x%lx by processor!\n", PFAddress));
CpuDeadLoop ();
|