extern ASM_PFX(CpuSmmDebugEntry)\r
extern ASM_PFX(CpuSmmDebugExit)\r
\r
-global ASM_PFX(gSmbase)\r
+global ASM_PFX(gPatchSmbase)\r
global ASM_PFX(mXdSupported)\r
-global ASM_PFX(gSmiStack)\r
-global ASM_PFX(gSmiCr3)\r
+global ASM_PFX(gPatchSmiStack)\r
+global ASM_PFX(gPatchSmiCr3)\r
global ASM_PFX(gcSmiHandlerTemplate)\r
global ASM_PFX(gcSmiHandlerSize)\r
\r
o32 lgdt [cs:bx] ; lgdt fword ptr cs:[bx]\r
mov ax, PROTECT_MODE_CS\r
mov [cs:bx-0x2],ax\r
- DB 0x66, 0xbf ; mov edi, SMBASE\r
-ASM_PFX(gSmbase): DD 0\r
+ mov edi, strict dword 0 ; source operand will be patched\r
+ASM_PFX(gPatchSmbase):\r
lea eax, [edi + (@ProtectedMode - _SmiEntryPoint) + 0x8000]\r
mov [cs:bx-0x6],eax\r
mov ebx, cr0\r
o16 mov fs, ax\r
o16 mov gs, ax\r
o16 mov ss, ax\r
- DB 0xbc ; mov esp, imm32\r
-ASM_PFX(gSmiStack): DD 0\r
+ mov esp, strict dword 0 ; source operand will be patched\r
+ASM_PFX(gPatchSmiStack):\r
jmp ProtFlatMode\r
\r
BITS 64\r
ProtFlatMode:\r
- DB 0xb8 ; mov eax, offset gSmiCr3\r
-ASM_PFX(gSmiCr3): DD 0\r
+ mov eax, strict dword 0 ; source operand will be patched\r
+ASM_PFX(gPatchSmiCr3):\r
mov cr3, rax\r
mov eax, 0x668 ; as cr4.PGE is not set here, refresh cr3\r
mov cr4, rax ; in PreModifyMtrrs() to flush TLB.\r