X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=UefiCpuPkg%2FUniversal%2FAcpi%2FS3Resume2Pei%2FS3Resume.c;h=4ae168a2c3ce4cad274a679019b29328fa4b88ca;hp=a9d104233008dc8cc15c6f02fded9d611ebae4dc;hb=5b29e438ebee883c781a2831baede501c3293569;hpb=787a085b0fb7553c8e530b74b350c32b0f81c779
diff --git a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c
index a9d1042330..4ae168a2c3 100644
--- a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c
+++ b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c
@@ -4,7 +4,7 @@
This module will execute the boot script saved during last boot and after that,
control is passed to OS waking up handler.
- Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
Copyright (c) 2017, AMD Incorporated. All rights reserved.
This program and the accompanying materials
@@ -22,12 +22,15 @@
#include
#include
-#include
+#include
+#include
+#include
#include
#include
#include
#include
#include
+#include
#include
#include
@@ -151,6 +154,22 @@ typedef union {
UINT64 Uint64;
} PAGE_TABLE_1G_ENTRY;
+//
+// Define two type of smm communicate headers.
+// One for 32 bits PEI + 64 bits DXE, the other for 32 bits PEI + 32 bits DXE case.
+//
+typedef struct {
+ EFI_GUID HeaderGuid;
+ UINT32 MessageLength;
+ UINT8 Data[1];
+} SMM_COMMUNICATE_HEADER_32;
+
+typedef struct {
+ EFI_GUID HeaderGuid;
+ UINT64 MessageLength;
+ UINT8 Data[1];
+} SMM_COMMUNICATE_HEADER_64;
+
#pragma pack()
//
@@ -241,6 +260,12 @@ EFI_PEI_PPI_DESCRIPTOR mPpiListEndOfPeiTable = {
0
};
+EFI_PEI_PPI_DESCRIPTOR mPpiListS3SmmInitDoneTable = {
+ (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEdkiiS3SmmInitDoneGuid,
+ 0
+};
+
//
// Global Descriptor Table (GDT)
//
@@ -267,132 +292,6 @@ GLOBAL_REMOVE_IF_UNREFERENCED CONST IA32_DESCRIPTOR mGdt = {
(UINTN) mGdtEntries
};
-/**
- Performance measure function to get S3 detailed performance data.
-
- This function will getS3 detailed performance data and saved in pre-reserved ACPI memory.
-**/
-VOID
-WriteToOsS3PerformanceData (
- VOID
- )
-{
- EFI_STATUS Status;
- EFI_PHYSICAL_ADDRESS mAcpiLowMemoryBase;
- PERF_HEADER *PerfHeader;
- PERF_DATA *PerfData;
- UINT64 Ticker;
- UINTN Index;
- EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices;
- UINTN VarSize;
- UINTN LogEntryKey;
- CONST VOID *Handle;
- CONST CHAR8 *Token;
- CONST CHAR8 *Module;
- UINT64 StartTicker;
- UINT64 EndTicker;
- UINT64 StartValue;
- UINT64 EndValue;
- BOOLEAN CountUp;
- UINT64 Freq;
-
- //
- // Retrieve time stamp count as early as possible
- //
- Ticker = GetPerformanceCounter ();
-
- Freq = GetPerformanceCounterProperties (&StartValue, &EndValue);
-
- Freq = DivU64x32 (Freq, 1000);
-
- Status = PeiServicesLocatePpi (
- &gEfiPeiReadOnlyVariable2PpiGuid,
- 0,
- NULL,
- (VOID **) &VariableServices
- );
- if (EFI_ERROR (Status)) {
- return;
- }
-
- VarSize = sizeof (EFI_PHYSICAL_ADDRESS);
- Status = VariableServices->GetVariable (
- VariableServices,
- L"PerfDataMemAddr",
- &gPerformanceProtocolGuid,
- NULL,
- &VarSize,
- &mAcpiLowMemoryBase
- );
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "Fail to retrieve variable to log S3 performance data \n"));
- return;
- }
-
- PerfHeader = (PERF_HEADER *) (UINTN) mAcpiLowMemoryBase;
-
- if (PerfHeader->Signiture != PERFORMANCE_SIGNATURE) {
- DEBUG ((EFI_D_ERROR, "Performance data in ACPI memory get corrupted! \n"));
- return;
- }
-
- //
- // Record total S3 resume time.
- //
- if (EndValue >= StartValue) {
- PerfHeader->S3Resume = Ticker - StartValue;
- CountUp = TRUE;
- } else {
- PerfHeader->S3Resume = StartValue - Ticker;
- CountUp = FALSE;
- }
-
- //
- // Get S3 detailed performance data
- //
- Index = 0;
- LogEntryKey = 0;
- while ((LogEntryKey = GetPerformanceMeasurement (
- LogEntryKey,
- &Handle,
- &Token,
- &Module,
- &StartTicker,
- &EndTicker)) != 0) {
- if (EndTicker != 0) {
- PerfData = &PerfHeader->S3Entry[Index];
-
- //
- // Use File Handle to specify the different performance log for PEIM.
- // File Handle is the base address of PEIM FFS file.
- //
- if ((AsciiStrnCmp (Token, "PEIM", PEI_PERFORMANCE_STRING_SIZE) == 0) && (Handle != NULL)) {
- AsciiSPrint (PerfData->Token, PERF_TOKEN_LENGTH, "0x%11p", Handle);
- } else {
- AsciiStrnCpyS (PerfData->Token, PERF_TOKEN_SIZE, Token, PERF_TOKEN_LENGTH);
- }
- if (StartTicker == 1) {
- StartTicker = StartValue;
- }
- if (EndTicker == 1) {
- EndTicker = StartValue;
- }
- Ticker = CountUp? (EndTicker - StartTicker) : (StartTicker - EndTicker);
- PerfData->Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
-
- //
- // Only Record > 1ms performance data so that more big performance can be recorded.
- //
- if ((Ticker > Freq) && (++Index >= PERF_PEI_ENTRY_MAX_NUM)) {
- //
- // Reach the maximum number of PEI performance log entries.
- //
- break;
- }
- }
- }
- PerfHeader->S3EntryNum = (UINT32) Index;
-}
/**
The function will check if current waking vector is long mode.
@@ -429,6 +328,67 @@ IsLongModeWakingVector (
return FALSE;
}
+/**
+ Signal to SMM through communication buffer way.
+
+ @param[in] HandlerType SMI handler type to be signaled.
+
+**/
+VOID
+SignalToSmmByCommunication (
+ IN EFI_GUID *HandlerType
+ )
+{
+ EFI_STATUS Status;
+ EFI_PEI_SMM_COMMUNICATION_PPI *SmmCommunicationPpi;
+ UINTN CommSize;
+ SMM_COMMUNICATE_HEADER_32 Header32;
+ SMM_COMMUNICATE_HEADER_64 Header64;
+ VOID *CommBuffer;
+
+ DEBUG ((DEBUG_INFO, "Signal %g to SMM - Enter\n", HandlerType));
+
+ //
+ // This buffer consumed in DXE phase, so base on DXE mode to prepare communicate buffer.
+ // Detect whether DXE is 64 bits mode.
+ // if (sizeof(UINTN) == sizeof(UINT64), PEI already 64 bits, assume DXE also 64 bits.
+ // or (FeaturePcdGet (PcdDxeIplSwitchToLongMode)), DXE will switch to 64 bits.
+ //
+ if ((sizeof(UINTN) == sizeof(UINT64)) || (FeaturePcdGet (PcdDxeIplSwitchToLongMode))) {
+ CommBuffer = &Header64;
+ Header64.MessageLength = 0;
+ CommSize = OFFSET_OF (SMM_COMMUNICATE_HEADER_64, Data);
+ } else {
+ CommBuffer = &Header32;
+ Header32.MessageLength = 0;
+ CommSize = OFFSET_OF (SMM_COMMUNICATE_HEADER_32, Data);
+ }
+ CopyGuid (CommBuffer, HandlerType);
+
+ Status = PeiServicesLocatePpi (
+ &gEfiPeiSmmCommunicationPpiGuid,
+ 0,
+ NULL,
+ (VOID **)&SmmCommunicationPpi
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Locate Smm Communicate Ppi failed (%r)!\n", Status));
+ return;
+ }
+
+ Status = SmmCommunicationPpi->Communicate (
+ SmmCommunicationPpi,
+ (VOID *)CommBuffer,
+ &CommSize
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "SmmCommunicationPpi->Communicate return failure (%r)!\n", Status));
+ }
+
+ DEBUG ((DEBUG_INFO, "Signal %g to SMM - Exit (%r)\n", HandlerType, Status));
+ return;
+}
+
/**
Jump to OS waking vector.
The function will install boot script done PPI, report S3 resume status code, and then jump to OS waking vector.
@@ -475,9 +435,13 @@ S3ResumeBootOs (
//
// Install BootScriptDonePpi
//
+ PERF_START_EX (NULL, "BootScriptDonePpi", NULL, 0, PERF_INMODULE_START_ID);
+
Status = PeiServicesInstallPpi (&mPpiListPostScriptTable);
ASSERT_EFI_ERROR (Status);
+ PERF_END_EX (NULL, "BootScriptDonePpi", NULL, 0, PERF_INMODULE_END_ID);
+
//
// Get ACPI Table Address
//
@@ -500,18 +464,28 @@ S3ResumeBootOs (
//
// Install EndOfPeiPpi
//
+ PERF_START_EX (NULL, "EndOfPeiPpi", NULL, 0, PERF_INMODULE_START_ID);
+
Status = PeiServicesInstallPpi (&mPpiListEndOfPeiTable);
ASSERT_EFI_ERROR (Status);
+ PERF_END_EX (NULL, "EndOfPeiPpi", NULL, 0, PERF_INMODULE_END_ID);
+
+ PERF_START_EX (NULL, "EndOfS3Resume", NULL, 0, PERF_INMODULE_START_ID);
+
+ DEBUG ((DEBUG_INFO, "Signal EndOfS3Resume\n"));
+ //
+ // Signal EndOfS3Resume to SMM.
+ //
+ SignalToSmmByCommunication (&gEdkiiEndOfS3ResumeGuid);
+
+ PERF_END_EX (NULL, "EndOfS3Resume", NULL, 0, PERF_INMODULE_END_ID);
+
//
// report status code on S3 resume
//
REPORT_STATUS_CODE (EFI_PROGRESS_CODE, EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEI_PC_OS_WAKE);
- PERF_CODE (
- WriteToOsS3PerformanceData ();
- );
-
AsmTransferControl = (ASM_TRANSFER_CONTROL)(UINTN)PeiS3ResumeState->AsmTransferControl;
if (Facs->XFirmwareWakingVector != 0) {
//
@@ -531,7 +505,7 @@ S3ResumeBootOs (
//
// X64 long mode waking vector
//
- DEBUG (( EFI_D_ERROR, "Transfer to 64bit OS waking vector - %x\r\n", (UINTN)Facs->XFirmwareWakingVector));
+ DEBUG ((DEBUG_INFO, "Transfer to 64bit OS waking vector - %x\r\n", (UINTN)Facs->XFirmwareWakingVector));
if (FeaturePcdGet (PcdDxeIplSwitchToLongMode)) {
AsmEnablePaging64 (
0x38,
@@ -557,7 +531,7 @@ S3ResumeBootOs (
//
// IA32 protected mode waking vector (Page disabled)
//
- DEBUG (( EFI_D_ERROR, "Transfer to 32bit OS waking vector - %x\r\n", (UINTN)Facs->XFirmwareWakingVector));
+ DEBUG ((DEBUG_INFO, "Transfer to 32bit OS waking vector - %x\r\n", (UINTN)Facs->XFirmwareWakingVector));
SwitchStack (
(SWITCH_STACK_ENTRY_POINT) (UINTN) Facs->XFirmwareWakingVector,
NULL,
@@ -569,7 +543,7 @@ S3ResumeBootOs (
//
// 16bit Realmode waking vector
//
- DEBUG (( EFI_D_ERROR, "Transfer to 16bit OS waking vector - %x\r\n", (UINTN)Facs->FirmwareWakingVector));
+ DEBUG ((DEBUG_INFO, "Transfer to 16bit OS waking vector - %x\r\n", (UINTN)Facs->FirmwareWakingVector));
AsmTransferControl (Facs->FirmwareWakingVector, 0x0);
}
@@ -630,7 +604,7 @@ RestoreS3PageTables (
//
// The assumption is : whole page table is allocated in CONTINUOUS memory and CR3 points to TOP page.
//
- DEBUG ((EFI_D_ERROR, "S3NvsPageTableAddress - %x (%x)\n", (UINTN)S3NvsPageTableAddress, (UINTN)Build4GPageTableOnly));
+ DEBUG ((DEBUG_INFO, "S3NvsPageTableAddress - %x (%x)\n", (UINTN)S3NvsPageTableAddress, (UINTN)Build4GPageTableOnly));
//
// By architecture only one PageMapLevel4 exists - so lets allocate storage for it.
@@ -783,7 +757,7 @@ S3ResumeExecuteBootScript (
PEI_S3_RESUME_STATE *PeiS3ResumeState;
BOOLEAN InterruptStatus;
- DEBUG ((EFI_D_ERROR, "S3ResumeExecuteBootScript()\n"));
+ DEBUG ((DEBUG_INFO, "S3ResumeExecuteBootScript()\n"));
//
// Attempt to use content from SMRAM first
@@ -810,18 +784,29 @@ S3ResumeExecuteBootScript (
(VOID **) &SmmAccess
);
if (!EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "Close all SMRAM regions before executing boot script\n"));
+ DEBUG ((DEBUG_INFO, "Close all SMRAM regions before executing boot script\n"));
for (Index = 0, Status = EFI_SUCCESS; !EFI_ERROR (Status); Index++) {
Status = SmmAccess->Close ((EFI_PEI_SERVICES **)GetPeiServicesTablePointer (), SmmAccess, Index);
}
- DEBUG ((EFI_D_ERROR, "Lock all SMRAM regions before executing boot script\n"));
+ DEBUG ((DEBUG_INFO, "Lock all SMRAM regions before executing boot script\n"));
for (Index = 0, Status = EFI_SUCCESS; !EFI_ERROR (Status); Index++) {
Status = SmmAccess->Lock ((EFI_PEI_SERVICES **)GetPeiServicesTablePointer (), SmmAccess, Index);
}
}
+
+ DEBUG ((DEBUG_INFO, "Signal S3SmmInitDone\n"));
+ //
+ // Install S3SmmInitDone PPI.
+ //
+ Status = PeiServicesInstallPpi (&mPpiListS3SmmInitDoneTable);
+ ASSERT_EFI_ERROR (Status);
+ //
+ // Signal S3SmmInitDone to SMM.
+ //
+ SignalToSmmByCommunication (&gEdkiiS3SmmInitDoneGuid);
}
if (FeaturePcdGet (PcdDxeIplSwitchToLongMode)) {
@@ -881,7 +866,7 @@ S3ResumeExecuteBootScript (
);
ASSERT (FALSE);
}
- DEBUG (( EFI_D_ERROR, "PeiS3ResumeState - %x\r\n", PeiS3ResumeState));
+ DEBUG ((DEBUG_INFO, "PeiS3ResumeState - %x\r\n", PeiS3ResumeState));
PeiS3ResumeState->ReturnCs = 0x10;
PeiS3ResumeState->ReturnEntryPoint = (EFI_PHYSICAL_ADDRESS)(UINTN)S3ResumeBootOs;
PeiS3ResumeState->ReturnStackPointer = (EFI_PHYSICAL_ADDRESS)STACK_ALIGN_DOWN (&Status);
@@ -901,7 +886,7 @@ S3ResumeExecuteBootScript (
//
// X64 S3 Resume
//
- DEBUG (( EFI_D_ERROR, "Enable X64 and transfer control to Standalone Boot Script Executor\r\n"));
+ DEBUG ((DEBUG_INFO, "Enable X64 and transfer control to Standalone Boot Script Executor\r\n"));
//
// Switch to long mode to complete resume.
@@ -917,7 +902,7 @@ S3ResumeExecuteBootScript (
//
// IA32 S3 Resume
//
- DEBUG (( EFI_D_ERROR, "transfer control to Standalone Boot Script Executor\r\n"));
+ DEBUG ((DEBUG_INFO, "transfer control to Standalone Boot Script Executor\r\n"));
SwitchStack (
(SWITCH_STACK_ENTRY_POINT) (UINTN) EfiBootScriptExecutorVariable->BootScriptExecutorEntrypoint,
(VOID *)AcpiS3Context,
@@ -985,7 +970,7 @@ S3RestoreConfig2 (
TempAcpiS3Context = 0;
TempEfiBootScriptExecutorVariable = 0;
- DEBUG ((EFI_D_ERROR, "Enter S3 PEIM\r\n"));
+ DEBUG ((DEBUG_INFO, "Enter S3 PEIM\r\n"));
VarSize = sizeof (EFI_PHYSICAL_ADDRESS);
Status = RestoreLockBox (
@@ -1023,15 +1008,15 @@ S3RestoreConfig2 (
EfiBootScriptExecutorVariable = (BOOT_SCRIPT_EXECUTOR_VARIABLE *) (UINTN) TempEfiBootScriptExecutorVariable;
ASSERT (EfiBootScriptExecutorVariable != NULL);
- DEBUG (( EFI_D_ERROR, "AcpiS3Context = %x\n", AcpiS3Context));
- DEBUG (( EFI_D_ERROR, "Waking Vector = %x\n", ((EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *) ((UINTN) (AcpiS3Context->AcpiFacsTable)))->FirmwareWakingVector));
- DEBUG (( EFI_D_ERROR, "AcpiS3Context->AcpiFacsTable = %x\n", AcpiS3Context->AcpiFacsTable));
- DEBUG (( EFI_D_ERROR, "AcpiS3Context->IdtrProfile = %x\n", AcpiS3Context->IdtrProfile));
- DEBUG (( EFI_D_ERROR, "AcpiS3Context->S3NvsPageTableAddress = %x\n", AcpiS3Context->S3NvsPageTableAddress));
- DEBUG (( EFI_D_ERROR, "AcpiS3Context->S3DebugBufferAddress = %x\n", AcpiS3Context->S3DebugBufferAddress));
- DEBUG (( EFI_D_ERROR, "AcpiS3Context->BootScriptStackBase = %x\n", AcpiS3Context->BootScriptStackBase));
- DEBUG (( EFI_D_ERROR, "AcpiS3Context->BootScriptStackSize = %x\n", AcpiS3Context->BootScriptStackSize));
- DEBUG (( EFI_D_ERROR, "EfiBootScriptExecutorVariable->BootScriptExecutorEntrypoint = %x\n", EfiBootScriptExecutorVariable->BootScriptExecutorEntrypoint));
+ DEBUG (( DEBUG_INFO, "AcpiS3Context = %x\n", AcpiS3Context));
+ DEBUG (( DEBUG_INFO, "Waking Vector = %x\n", ((EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *) ((UINTN) (AcpiS3Context->AcpiFacsTable)))->FirmwareWakingVector));
+ DEBUG (( DEBUG_INFO, "AcpiS3Context->AcpiFacsTable = %x\n", AcpiS3Context->AcpiFacsTable));
+ DEBUG (( DEBUG_INFO, "AcpiS3Context->IdtrProfile = %x\n", AcpiS3Context->IdtrProfile));
+ DEBUG (( DEBUG_INFO, "AcpiS3Context->S3NvsPageTableAddress = %x\n", AcpiS3Context->S3NvsPageTableAddress));
+ DEBUG (( DEBUG_INFO, "AcpiS3Context->S3DebugBufferAddress = %x\n", AcpiS3Context->S3DebugBufferAddress));
+ DEBUG (( DEBUG_INFO, "AcpiS3Context->BootScriptStackBase = %x\n", AcpiS3Context->BootScriptStackBase));
+ DEBUG (( DEBUG_INFO, "AcpiS3Context->BootScriptStackSize = %x\n", AcpiS3Context->BootScriptStackSize));
+ DEBUG (( DEBUG_INFO, "EfiBootScriptExecutorVariable->BootScriptExecutorEntrypoint = %x\n", EfiBootScriptExecutorVariable->BootScriptExecutorEntrypoint));
//
// Additional step for BootScript integrity - we only handle BootScript and BootScriptExecutor.
@@ -1081,19 +1066,19 @@ S3RestoreConfig2 (
SmmS3ResumeState->ReturnContext2 = (EFI_PHYSICAL_ADDRESS)(UINTN)EfiBootScriptExecutorVariable;
SmmS3ResumeState->ReturnStackPointer = (EFI_PHYSICAL_ADDRESS)STACK_ALIGN_DOWN (&Status);
- DEBUG (( EFI_D_ERROR, "SMM S3 Signature = %x\n", SmmS3ResumeState->Signature));
- DEBUG (( EFI_D_ERROR, "SMM S3 Stack Base = %x\n", SmmS3ResumeState->SmmS3StackBase));
- DEBUG (( EFI_D_ERROR, "SMM S3 Stack Size = %x\n", SmmS3ResumeState->SmmS3StackSize));
- DEBUG (( EFI_D_ERROR, "SMM S3 Resume Entry Point = %x\n", SmmS3ResumeState->SmmS3ResumeEntryPoint));
- DEBUG (( EFI_D_ERROR, "SMM S3 CR0 = %x\n", SmmS3ResumeState->SmmS3Cr0));
- DEBUG (( EFI_D_ERROR, "SMM S3 CR3 = %x\n", SmmS3ResumeState->SmmS3Cr3));
- DEBUG (( EFI_D_ERROR, "SMM S3 CR4 = %x\n", SmmS3ResumeState->SmmS3Cr4));
- DEBUG (( EFI_D_ERROR, "SMM S3 Return CS = %x\n", SmmS3ResumeState->ReturnCs));
- DEBUG (( EFI_D_ERROR, "SMM S3 Return Entry Point = %x\n", SmmS3ResumeState->ReturnEntryPoint));
- DEBUG (( EFI_D_ERROR, "SMM S3 Return Context1 = %x\n", SmmS3ResumeState->ReturnContext1));
- DEBUG (( EFI_D_ERROR, "SMM S3 Return Context2 = %x\n", SmmS3ResumeState->ReturnContext2));
- DEBUG (( EFI_D_ERROR, "SMM S3 Return Stack Pointer = %x\n", SmmS3ResumeState->ReturnStackPointer));
- DEBUG (( EFI_D_ERROR, "SMM S3 Smst = %x\n", SmmS3ResumeState->Smst));
+ DEBUG (( DEBUG_INFO, "SMM S3 Signature = %x\n", SmmS3ResumeState->Signature));
+ DEBUG (( DEBUG_INFO, "SMM S3 Stack Base = %x\n", SmmS3ResumeState->SmmS3StackBase));
+ DEBUG (( DEBUG_INFO, "SMM S3 Stack Size = %x\n", SmmS3ResumeState->SmmS3StackSize));
+ DEBUG (( DEBUG_INFO, "SMM S3 Resume Entry Point = %x\n", SmmS3ResumeState->SmmS3ResumeEntryPoint));
+ DEBUG (( DEBUG_INFO, "SMM S3 CR0 = %x\n", SmmS3ResumeState->SmmS3Cr0));
+ DEBUG (( DEBUG_INFO, "SMM S3 CR3 = %x\n", SmmS3ResumeState->SmmS3Cr3));
+ DEBUG (( DEBUG_INFO, "SMM S3 CR4 = %x\n", SmmS3ResumeState->SmmS3Cr4));
+ DEBUG (( DEBUG_INFO, "SMM S3 Return CS = %x\n", SmmS3ResumeState->ReturnCs));
+ DEBUG (( DEBUG_INFO, "SMM S3 Return Entry Point = %x\n", SmmS3ResumeState->ReturnEntryPoint));
+ DEBUG (( DEBUG_INFO, "SMM S3 Return Context1 = %x\n", SmmS3ResumeState->ReturnContext1));
+ DEBUG (( DEBUG_INFO, "SMM S3 Return Context2 = %x\n", SmmS3ResumeState->ReturnContext2));
+ DEBUG (( DEBUG_INFO, "SMM S3 Return Stack Pointer = %x\n", SmmS3ResumeState->ReturnStackPointer));
+ DEBUG (( DEBUG_INFO, "SMM S3 Smst = %x\n", SmmS3ResumeState->Smst));
if (SmmS3ResumeState->Signature == SMM_S3_RESUME_SMM_32) {
SwitchStack (