This change is wrong introduced by e21e355e2ca7fefb15b4df7078f995d3fb9c2b89
It is not required. So, revert it.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming....@intel.com>
Cc: Jiewen Yao <jiewen....@intel.com>
---
UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm
b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm
index 315d0f8..7b1b3ca 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm
@@ -173,9 +173,8 @@ SmiHandlerIdtrAbsAddr:
mov gs, eax
mov ax, [rbx + DSC_SS]
mov ss, eax
- mov rax, strict qword 0 ; mov rax, _SmiHandler
-_SmiHandlerAbsAddr:
- jmp rax
+
+; jmp _SmiHandler ; instruction is not needed
_SmiHandler:
mov rbx, [rsp + 0x8] ; rcx <- CpuIndex
@@ -229,8 +228,4 @@ ASM_PFX(PiSmmCpuSmiEntryFixupAddress):
lea rax, [ASM_PFX(gSmiHandlerIdtr)]
lea rcx, [SmiHandlerIdtrAbsAddr]
mov qword [rcx - 8], rax
-
- lea rax, [_SmiHandler]
- lea rcx, [_SmiHandlerAbsAddr]
- mov qword [rcx - 8], rax
ret
--
2.10.0.windows.1
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