diff options
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S | 1 | ||||
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm | 2 | ||||
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S | 2 | ||||
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.asm | 2 |
4 files changed, 4 insertions, 3 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S index 378e06520c..62f1697efa 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S @@ -28,6 +28,7 @@ ASM_GLOBAL ASM_PFX(mXdSupported) ASM_GLOBAL ASM_PFX(FeaturePcdGet (PcdCpuSmmStackGuard))
ASM_GLOBAL ASM_PFX(gSmiHandlerIdtr)
+.equ MSR_IA32_MISC_ENABLE, 0x1A0
.equ MSR_EFER, 0xc0000080
.equ MSR_EFER_XD, 0x800
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm index a4f4dcbda6..8296f36d26 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm @@ -202,7 +202,7 @@ _SmiHandler PROC call eax
add esp, 4
- mov eax, mXdSupported
+ mov eax, offset mXdSupported
mov al, [eax]
cmp al, 0
jz @f
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S index f4761b0160..600d8623cd 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S @@ -158,7 +158,7 @@ L13: rdmsr
orw $MSR_EFER_XD,%ax # enable NXE
wrmsr
- jmp @NxeDone
+ jmp NxeDone
SkipNxe:
subl $8, %esp
NxeDone:
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.asm b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.asm index e2fcb6f0d5..c74f82aac8 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.asm +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.asm @@ -222,7 +222,7 @@ _SmiHandler: add rsp, 200h
- mov rax, ASM_PFX(mXdSupported)
+ mov rax, offset ASM_PFX(mXdSupported)
mov al, [rax]
cmp al, 0
jz @f
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