diff options
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c')
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c index 620b0136c5..79b7c90a80 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c @@ -943,7 +943,7 @@ SmmStartupThisAp ( }
/**
- This funciton sets DR6 & DR7 according to SMM save state, before running SMM C code.
+ This function sets DR6 & DR7 according to SMM save state, before running SMM C code.
They are useful when you want to enable hardware breakpoints in SMM without entry SMM mode.
NOTE: It might not be appreciated in runtime since it might
@@ -961,7 +961,7 @@ CpuSmmDebugEntry ( SMRAM_SAVE_STATE_MAP *CpuSaveState;
if (FeaturePcdGet (PcdCpuSmmDebug)) {
- CpuSaveState = (SMRAM_SAVE_STATE_MAP *)gSmst->CpuSaveState[CpuIndex];
+ CpuSaveState = (SMRAM_SAVE_STATE_MAP *)gSmmCpuPrivate->CpuSaveState[CpuIndex];
if (mSmmSaveStateRegisterLma == EFI_SMM_SAVE_STATE_REGISTER_LMA_32BIT) {
AsmWriteDr6 (CpuSaveState->x86._DR6);
AsmWriteDr7 (CpuSaveState->x86._DR7);
@@ -973,7 +973,7 @@ CpuSmmDebugEntry ( }
/**
- This funciton restores DR6 & DR7 to SMM save state.
+ This function restores DR6 & DR7 to SMM save state.
NOTE: It might not be appreciated in runtime since it might
conflict with OS debugging facilities. Turn them off in RELEASE.
@@ -990,7 +990,7 @@ CpuSmmDebugExit ( SMRAM_SAVE_STATE_MAP *CpuSaveState;
if (FeaturePcdGet (PcdCpuSmmDebug)) {
- CpuSaveState = (SMRAM_SAVE_STATE_MAP *)gSmst->CpuSaveState[CpuIndex];
+ CpuSaveState = (SMRAM_SAVE_STATE_MAP *)gSmmCpuPrivate->CpuSaveState[CpuIndex];
if (mSmmSaveStateRegisterLma == EFI_SMM_SAVE_STATE_REGISTER_LMA_32BIT) {
CpuSaveState->x86._DR7 = (UINT32)AsmReadDr7 ();
CpuSaveState->x86._DR6 = (UINT32)AsmReadDr6 ();
|