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UefiCpuPkg/SmmRelocationLib: Remove unnecessary CpuIndex 

This patch is to remove unnecessary CpuIndex.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
This commit is contained in:
Jiaxin Wu 2024-04-23 14:00:44 +08:00 committed by mergify[bot]
parent 9783dc01cc
commit c56ea95b28
5 changed files with 3 additions and 23 deletions
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3
UefiCpuPkg/Library/SmmRelocationLib/Ia32/Semaphore.c
View File

@ -17,14 +17,12 @@ volatile BOOLEAN *mRebasedFlag;
can be executed immediately after AP exits SMM to indicate to
the BSP that an AP has exited SMM after SMBASE relocation.
@param[in] CpuIndex The processor index.
@param[in] RebasedFlag A pointer to a flag that is set to TRUE
immediately after AP exits SMM.
**/
VOID
SemaphoreHook (
IN UINTN CpuIndex,
IN volatile BOOLEAN *RebasedFlag
)
{
@ -34,7 +32,6 @@ SemaphoreHook (
CpuState = (SMRAM_SAVE_STATE_MAP *)(UINTN)(SMM_DEFAULT_SMBASE + SMRAM_SAVE_STATE_MAP_OFFSET);
mSmmRelocationOriginalAddress = (UINTN)HookReturnFromSmm (
CpuIndex,
CpuState,
(UINT64)(UINTN)&SmmRelocationSemaphoreComplete,
(UINT64)(UINTN)&SmmRelocationSemaphoreComplete

5
UefiCpuPkg/Library/SmmRelocationLib/InternalSmmRelocationLib.h
View File

@ -83,8 +83,6 @@ SmmRelocationSemaphoreComplete (
detected, and the appropriate hook must be selected. Always clear the auto
HALT restart flag if it is set.
@param[in] CpuIndex The processor index for the currently
executing CPU.
@param[in,out] CpuState Pointer to SMRAM Save State Map for the
currently executing CPU.
@param[in] NewInstructionPointer32 Instruction pointer to use if resuming to
@ -98,7 +96,6 @@ SmmRelocationSemaphoreComplete (
UINT64
EFIAPI
HookReturnFromSmm (
IN UINTN CpuIndex,
IN OUT SMRAM_SAVE_STATE_MAP *CpuState,
IN UINT64 NewInstructionPointer32,
IN UINT64 NewInstructionPointer
@ -109,14 +106,12 @@ HookReturnFromSmm (
can be executed immediately after AP exits SMM to indicate to
the BSP that an AP has exited SMM after SMBASE relocation.
@param[in] CpuIndex The processor index.
@param[in] RebasedFlag A pointer to a flag that is set to TRUE
immediately after AP exits SMM.
**/
VOID
SemaphoreHook (
IN UINTN CpuIndex,
IN volatile BOOLEAN *RebasedFlag
);

12
UefiCpuPkg/Library/SmmRelocationLib/SmmRelocationLib.c
View File

@ -31,11 +31,6 @@ UINT64 mSmBase;
//
volatile BOOLEAN mRebased;
//
// CpuIndex for current CPU
//
UINTN mCpuIndex;
/**
This function will get the SmBase for CpuIndex.
@ -155,7 +150,7 @@ SmmInitHandler (
// SMM re-based flag can't be set before RSM, because SMM save state context might be override
// by next AP flow before it take effect.
//
SemaphoreHook (mCpuIndex, &mRebased);
SemaphoreHook (&mRebased);
}
/**
@ -227,9 +222,8 @@ SmmRelocateBases (
ASSERT_EFI_ERROR (Status);
if (BspApicId != (UINT32)ProcessorInfo.ProcessorId) {
mRebased = FALSE;
mSmBase = GetSmBase (Index, SmmRelocationStart, TileSize);
mCpuIndex = Index;
mRebased = FALSE;
mSmBase = GetSmBase (Index, SmmRelocationStart, TileSize);
SendSmiIpi ((UINT32)ProcessorInfo.ProcessorId);
//
// Wait for this AP to finish its 1st SMI

3
UefiCpuPkg/Library/SmmRelocationLib/SmramSaveStateConfig.c
View File

@ -84,8 +84,6 @@ ConfigureSmBase (
detected, and the appropriate hook must be selected. Always clear the auto
HALT restart flag if it is set.
@param[in] CpuIndex The processor index for the currently
executing CPU.
@param[in,out] CpuState Pointer to SMRAM Save State Map for the
currently executing CPU.
@param[in] NewInstructionPointer32 Instruction pointer to use if resuming to
@ -99,7 +97,6 @@ ConfigureSmBase (
UINT64
EFIAPI
HookReturnFromSmm (
IN UINTN CpuIndex,
IN OUT SMRAM_SAVE_STATE_MAP *CpuState,
IN UINT64 NewInstructionPointer32,
IN UINT64 NewInstructionPointer

3
UefiCpuPkg/Library/SmmRelocationLib/X64/Semaphore.c
View File

@ -28,14 +28,12 @@ SmmRelocationSemaphoreComplete32 (
can be executed immediately after AP exits SMM to indicate to
the BSP that an AP has exited SMM after SMBASE relocation.
@param[in] CpuIndex The processor index.
@param[in] RebasedFlag A pointer to a flag that is set to TRUE
immediately after AP exits SMM.
**/
VOID
SemaphoreHook (
IN UINTN CpuIndex,
IN volatile BOOLEAN *RebasedFlag
)
{
@ -51,7 +49,6 @@ SemaphoreHook (
CpuState = (SMRAM_SAVE_STATE_MAP *)(UINTN)(SMM_DEFAULT_SMBASE + SMRAM_SAVE_STATE_MAP_OFFSET);
mSmmRelocationOriginalAddress = HookReturnFromSmm (
CpuIndex,
CpuState,
(UINT64)(UINTN)&SmmRelocationSemaphoreComplete32,
(UINT64)(UINTN)&SmmRelocationSemaphoreComplete