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UefiCpuPkg: Rollback field name changes 

Roll back commit 56649f4301.
The original names follows the spec definition.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Jian J Wang 2017-12-27 17:06:18 +08:00 committed by Liming Gao
parent 3ab032fc0f
commit d69ba6a729
3 changed files with 16 additions and 16 deletions
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24
UefiCpuPkg/Library/CpuExceptionHandlerLib/Ia32/ArchExceptionHandler.c
View File

@ -216,7 +216,7 @@ ArchSetupExcpetionStack (
TssDesc->Bits.BaseLow = (UINT16)TssBase;
TssDesc->Bits.BaseMid = (UINT8)(TssBase >> 16);
TssDesc->Bits.Type = IA32_GDT_TYPE_TSS;
TssDesc->Bits.Present = 1;
TssDesc->Bits.P = 1;
TssDesc->Bits.LimitHigh = 0;
TssDesc->Bits.BaseHigh = (UINT8)(TssBase >> 24);
@ -240,7 +240,7 @@ ArchSetupExcpetionStack (
TssDesc->Bits.BaseLow = (UINT16)TssBase;
TssDesc->Bits.BaseMid = (UINT8)(TssBase >> 16);
TssDesc->Bits.Type = IA32_GDT_TYPE_TSS;
TssDesc->Bits.Present = 1;
TssDesc->Bits.P = 1;
TssDesc->Bits.LimitHigh = 0;
TssDesc->Bits.BaseHigh = (UINT8)(TssBase >> 24);
@ -253,17 +253,17 @@ ArchSetupExcpetionStack (
continue;
}
Tss->Eip = (UINT32)(TemplateMap.ExceptionStart
Tss->EIP = (UINT32)(TemplateMap.ExceptionStart
+ Vector * TemplateMap.ExceptionStubHeaderSize);
Tss->Eflags = 0x2;
Tss->Esp = StackTop;
Tss->Cr3 = AsmReadCr3 ();
Tss->Es = AsmReadEs ();
Tss->Cs = AsmReadCs ();
Tss->Ss = AsmReadSs ();
Tss->Ds = AsmReadDs ();
Tss->Fs = AsmReadFs ();
Tss->Gs = AsmReadGs ();
Tss->EFLAGS = 0x2;
Tss->ESP = StackTop;
Tss->CR3 = AsmReadCr3 ();
Tss->ES = AsmReadEs ();
Tss->CS = AsmReadCs ();
Tss->SS = AsmReadSs ();
Tss->DS = AsmReadDs ();
Tss->FS = AsmReadFs ();
Tss->GS = AsmReadGs ();
StackTop -= StackSwitchData->Ia32.KnownGoodStackSize;

6
UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ArchExceptionHandler.c
View File

@ -186,7 +186,7 @@ ArchSetupExcpetionStack (
//
TssDesc = StackSwitchData->X64.ExceptionTssDesc;
Tss = StackSwitchData->X64.ExceptionTss;
if (StackSwitchData->X64.StackSwitchExceptionNumber > ARRAY_SIZE (Tss->Ist)) {
if (StackSwitchData->X64.StackSwitchExceptionNumber > ARRAY_SIZE (Tss->IST)) {
return EFI_INVALID_PARAMETER;
}
@ -221,7 +221,7 @@ ArchSetupExcpetionStack (
TssDesc->Bits.BaseLow = (UINT16)TssBase;
TssDesc->Bits.BaseMidl = (UINT8)(TssBase >> 16);
TssDesc->Bits.Type = IA32_GDT_TYPE_TSS;
TssDesc->Bits.Present = 1;
TssDesc->Bits.P = 1;
TssDesc->Bits.LimitHigh = 0;
TssDesc->Bits.BaseMidh = (UINT8)(TssBase >> 24);
TssDesc->Bits.BaseHigh = (UINT32)(TssBase >> 32);
@ -236,7 +236,7 @@ ArchSetupExcpetionStack (
//
// Fixup IST
//
Tss->Ist[Index] = StackTop;
Tss->IST[Index] = StackTop;
StackTop -= StackSwitchData->X64.KnownGoodStackSize;
//

2
UefiCpuPkg/Library/MpInitLib/MpLib.c
View File

@ -243,7 +243,7 @@ RestoreVolatileRegisters (
VolatileRegisters->Tr < VolatileRegisters->Gdtr.Limit) {
Tss = (IA32_TSS_DESCRIPTOR *)(VolatileRegisters->Gdtr.Base +
VolatileRegisters->Tr);
if (Tss->Bits.Present == 1) {
if (Tss->Bits.P == 1) {
Tss->Bits.Type &= 0xD; // 1101 - Clear busy bit just in case
AsmWriteTr (VolatileRegisters->Tr);
}