diff options
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiException.S')
-rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiException.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiException.S b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiException.S index 69dfd946de..4130bf5be5 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiException.S +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiException.S @@ -82,18 +82,18 @@ CodeSeg64: .equ GDT_SIZE, .- NullSeg
TssSeg:
- .word TSS_DESC_SIZE # LimitLow
+ .word TSS_DESC_SIZE -1 # LimitLow
.word 0 # BaseLow
.byte 0 # BaseMid
.byte 0x89
- .byte 0x80 # LimitHigh
+ .byte 0x00 # LimitHigh
.byte 0 # BaseHigh
ExceptionTssSeg:
- .word TSS_DESC_SIZE # LimitLow
+ .word TSS_DESC_SIZE - 1 # LimitLow
.word 0 # BaseLow
.byte 0 # BaseMid
.byte 0x89
- .byte 0x80 # LimitHigh
+ .byte 0x00 # LimitHigh
.byte 0 # BaseHigh
.equ CODE_SEL, CodeSeg32 - NullSeg
|