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-rw-r--r--MdeModulePkg/Include/Guid/SmmVariableCommon.h6
-rw-r--r--MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.c39
-rw-r--r--MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf4
3 files changed, 26 insertions, 23 deletions
diff --git a/MdeModulePkg/Include/Guid/SmmVariableCommon.h b/MdeModulePkg/Include/Guid/SmmVariableCommon.h
index ceef44dfd2..8ddc94b92d 100644
--- a/MdeModulePkg/Include/Guid/SmmVariableCommon.h
+++ b/MdeModulePkg/Include/Guid/SmmVariableCommon.h
@@ -20,7 +20,7 @@ extern EFI_GUID gSmmVariableWriteGuid;
//
// This structure is used for SMM variable. the collected statistics data is saved in SMRAM. It can be got from
// SMI handler. The communication buffer should be:
-// EFI_SMM_COMMUNICATE_HEADER + SMM_VARIABLE_COMMUNICATE_HEADER + payload.
+// EFI_MM_COMMUNICATE_HEADER + SMM_VARIABLE_COMMUNICATE_HEADER + payload.
//
typedef struct {
UINTN Function;
@@ -53,7 +53,7 @@ typedef struct {
//
#define SMM_VARIABLE_FUNCTION_EXIT_BOOT_SERVICE 6
//
-// The payload for this function is VARIABLE_INFO_ENTRY. The GUID in EFI_SMM_COMMUNICATE_HEADER
+// The payload for this function is VARIABLE_INFO_ENTRY. The GUID in EFI_MM_COMMUNICATE_HEADER
// is gEfiSmmVariableProtocolGuid.
//
#define SMM_VARIABLE_FUNCTION_GET_STATISTICS 7
@@ -81,7 +81,7 @@ typedef struct {
///
/// Size of SMM communicate header, without including the payload.
///
-#define SMM_COMMUNICATE_HEADER_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data))
+#define SMM_COMMUNICATE_HEADER_SIZE (OFFSET_OF (EFI_MM_COMMUNICATE_HEADER, Data))
///
/// Size of SMM variable communicate header, without including the payload.
diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.c
index ca833fb024..663a1aaa12 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.c
@@ -21,7 +21,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <PiDxe.h>
#include <Protocol/VariableWrite.h>
#include <Protocol/Variable.h>
-#include <Protocol/SmmCommunication.h>
+#include <Protocol/MmCommunication2.h>
#include <Protocol/SmmVariable.h>
#include <Protocol/VariableLock.h>
#include <Protocol/VarCheck.h>
@@ -45,7 +45,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
EFI_HANDLE mHandle = NULL;
EFI_SMM_VARIABLE_PROTOCOL *mSmmVariable = NULL;
EFI_EVENT mVirtualAddressChangeEvent = NULL;
-EFI_SMM_COMMUNICATION_PROTOCOL *mSmmCommunication = NULL;
+EFI_MM_COMMUNICATION2_PROTOCOL *mMmCommunication2 = NULL;
UINT8 *mVariableBuffer = NULL;
UINT8 *mVariableBufferPhysical = NULL;
VARIABLE_INFO_ENTRY *mVariableInfo = NULL;
@@ -210,7 +210,7 @@ InitCommunicateBuffer (
IN UINTN Function
)
{
- EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
+ EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_VARIABLE_COMMUNICATE_HEADER *SmmVariableFunctionHeader;
@@ -218,7 +218,7 @@ InitCommunicateBuffer (
return EFI_INVALID_PARAMETER;
}
- SmmCommunicateHeader = (EFI_SMM_COMMUNICATE_HEADER *) mVariableBuffer;
+ SmmCommunicateHeader = (EFI_MM_COMMUNICATE_HEADER *) mVariableBuffer;
CopyGuid (&SmmCommunicateHeader->HeaderGuid, &gEfiSmmVariableProtocolGuid);
SmmCommunicateHeader->MessageLength = DataSize + SMM_VARIABLE_COMMUNICATE_HEADER_SIZE;
@@ -248,14 +248,17 @@ SendCommunicateBuffer (
{
EFI_STATUS Status;
UINTN CommSize;
- EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
+ EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_VARIABLE_COMMUNICATE_HEADER *SmmVariableFunctionHeader;
CommSize = DataSize + SMM_COMMUNICATE_HEADER_SIZE + SMM_VARIABLE_COMMUNICATE_HEADER_SIZE;
- Status = mSmmCommunication->Communicate (mSmmCommunication, mVariableBufferPhysical, &CommSize);
+ Status = mMmCommunication2->Communicate (mMmCommunication2,
+ mVariableBufferPhysical,
+ mVariableBuffer,
+ &CommSize);
ASSERT_EFI_ERROR (Status);
- SmmCommunicateHeader = (EFI_SMM_COMMUNICATE_HEADER *) mVariableBuffer;
+ SmmCommunicateHeader = (EFI_MM_COMMUNICATE_HEADER *) mVariableBuffer;
SmmVariableFunctionHeader = (SMM_VARIABLE_COMMUNICATE_HEADER *)SmmCommunicateHeader->Data;
return SmmVariableFunctionHeader->ReturnStatus;
}
@@ -1309,7 +1312,7 @@ VariableAddressChangeEvent (
)
{
EfiConvertPointer (0x0, (VOID **) &mVariableBuffer);
- EfiConvertPointer (0x0, (VOID **) &mSmmCommunication);
+ EfiConvertPointer (0x0, (VOID **) &mMmCommunication2);
EfiConvertPointer (EFI_OPTIONAL_PTR, (VOID **) &mVariableRuntimeHobCacheBuffer);
EfiConvertPointer (EFI_OPTIONAL_PTR, (VOID **) &mVariableRuntimeNvCacheBuffer);
EfiConvertPointer (EFI_OPTIONAL_PTR, (VOID **) &mVariableRuntimeVolatileCacheBuffer);
@@ -1332,7 +1335,7 @@ GetVariablePayloadSize (
{
EFI_STATUS Status;
SMM_VARIABLE_COMMUNICATE_GET_PAYLOAD_SIZE *SmmGetPayloadSize;
- EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
+ EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_VARIABLE_COMMUNICATE_HEADER *SmmVariableFunctionHeader;
UINTN CommSize;
UINT8 *CommBuffer;
@@ -1357,7 +1360,7 @@ GetVariablePayloadSize (
goto Done;
}
- SmmCommunicateHeader = (EFI_SMM_COMMUNICATE_HEADER *) CommBuffer;
+ SmmCommunicateHeader = (EFI_MM_COMMUNICATE_HEADER *) CommBuffer;
CopyGuid (&SmmCommunicateHeader->HeaderGuid, &gEfiSmmVariableProtocolGuid);
SmmCommunicateHeader->MessageLength = SMM_VARIABLE_COMMUNICATE_HEADER_SIZE + sizeof (SMM_VARIABLE_COMMUNICATE_GET_PAYLOAD_SIZE);
@@ -1368,7 +1371,7 @@ GetVariablePayloadSize (
//
// Send data to SMM.
//
- Status = mSmmCommunication->Communicate (mSmmCommunication, CommBuffer, &CommSize);
+ Status = mMmCommunication2->Communicate (mMmCommunication2, CommBuffer, CommBuffer, &CommSize);
ASSERT_EFI_ERROR (Status);
Status = SmmVariableFunctionHeader->ReturnStatus;
@@ -1413,7 +1416,7 @@ GetRuntimeCacheInfo (
{
EFI_STATUS Status;
SMM_VARIABLE_COMMUNICATE_GET_RUNTIME_CACHE_INFO *SmmGetRuntimeCacheInfo;
- EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
+ EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_VARIABLE_COMMUNICATE_HEADER *SmmVariableFunctionHeader;
UINTN CommSize;
UINT8 *CommBuffer;
@@ -1434,7 +1437,7 @@ GetRuntimeCacheInfo (
CommSize = SMM_COMMUNICATE_HEADER_SIZE + SMM_VARIABLE_COMMUNICATE_HEADER_SIZE + sizeof (SMM_VARIABLE_COMMUNICATE_GET_RUNTIME_CACHE_INFO);
ZeroMem (CommBuffer, CommSize);
- SmmCommunicateHeader = (EFI_SMM_COMMUNICATE_HEADER *) CommBuffer;
+ SmmCommunicateHeader = (EFI_MM_COMMUNICATE_HEADER *) CommBuffer;
CopyGuid (&SmmCommunicateHeader->HeaderGuid, &gEfiSmmVariableProtocolGuid);
SmmCommunicateHeader->MessageLength = SMM_VARIABLE_COMMUNICATE_HEADER_SIZE + sizeof (SMM_VARIABLE_COMMUNICATE_GET_RUNTIME_CACHE_INFO);
@@ -1445,7 +1448,7 @@ GetRuntimeCacheInfo (
//
// Send data to SMM.
//
- Status = mSmmCommunication->Communicate (mSmmCommunication, CommBuffer, &CommSize);
+ Status = mMmCommunication2->Communicate (mMmCommunication2, CommBuffer, CommBuffer, &CommSize);
ASSERT_EFI_ERROR (Status);
if (CommSize <= SMM_VARIABLE_COMMUNICATE_HEADER_SIZE) {
Status = EFI_BAD_BUFFER_SIZE;
@@ -1486,7 +1489,7 @@ SendRuntimeVariableCacheContextToSmm (
{
EFI_STATUS Status;
SMM_VARIABLE_COMMUNICATE_RUNTIME_VARIABLE_CACHE_CONTEXT *SmmRuntimeVarCacheContext;
- EFI_SMM_COMMUNICATE_HEADER *SmmCommunicateHeader;
+ EFI_MM_COMMUNICATE_HEADER *SmmCommunicateHeader;
SMM_VARIABLE_COMMUNICATE_HEADER *SmmVariableFunctionHeader;
UINTN CommSize;
UINT8 *CommBuffer;
@@ -1507,7 +1510,7 @@ SendRuntimeVariableCacheContextToSmm (
CommSize = SMM_COMMUNICATE_HEADER_SIZE + SMM_VARIABLE_COMMUNICATE_HEADER_SIZE + sizeof (SMM_VARIABLE_COMMUNICATE_RUNTIME_VARIABLE_CACHE_CONTEXT);
ZeroMem (CommBuffer, CommSize);
- SmmCommunicateHeader = (EFI_SMM_COMMUNICATE_HEADER *) CommBuffer;
+ SmmCommunicateHeader = (EFI_MM_COMMUNICATE_HEADER *) CommBuffer;
CopyGuid (&SmmCommunicateHeader->HeaderGuid, &gEfiSmmVariableProtocolGuid);
SmmCommunicateHeader->MessageLength = SMM_VARIABLE_COMMUNICATE_HEADER_SIZE + sizeof (SMM_VARIABLE_COMMUNICATE_RUNTIME_VARIABLE_CACHE_CONTEXT);
@@ -1525,7 +1528,7 @@ SendRuntimeVariableCacheContextToSmm (
//
// Send data to SMM.
//
- Status = mSmmCommunication->Communicate (mSmmCommunication, CommBuffer, &CommSize);
+ Status = mMmCommunication2->Communicate (mMmCommunication2, CommBuffer, CommBuffer, &CommSize);
ASSERT_EFI_ERROR (Status);
if (CommSize <= SMM_VARIABLE_COMMUNICATE_HEADER_SIZE) {
Status = EFI_BAD_BUFFER_SIZE;
@@ -1563,7 +1566,7 @@ SmmVariableReady (
return;
}
- Status = gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &mSmmCommunication);
+ Status = gBS->LocateProtocol (&gEfiMmCommunication2ProtocolGuid, NULL, (VOID **) &mMmCommunication2);
ASSERT_EFI_ERROR (Status);
//
diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf
index 5928627733..01564e4c50 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf
@@ -60,7 +60,7 @@
[Protocols]
gEfiVariableWriteArchProtocolGuid ## PRODUCES
gEfiVariableArchProtocolGuid ## PRODUCES
- gEfiSmmCommunicationProtocolGuid ## CONSUMES
+ gEfiMmCommunication2ProtocolGuid ## CONSUMES
## CONSUMES
## NOTIFY
## UNDEFINED # Used to do smm communication
@@ -100,7 +100,7 @@
gEfiImageSecurityDatabaseGuid
[Depex]
- gEfiSmmCommunicationProtocolGuid
+ gEfiMmCommunication2ProtocolGuid
[UserExtensions.TianoCore."ExtraFiles"]
VariableSmmRuntimeDxeExtra.uni
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 15:07:20 +0000