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MdeModulePkg/PiSmmCore: Drop deprecated image profiling commands 

The legacy codebase allowed SMM images to be registered for profiling
from DXE. Support for this has been dropped entirely, so remove the
remaining handlers.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Vitaly Cheptsov <vit9696@protonmail.com>
Signed-off-by: Marvin H?user <mhaeuser@posteo.de>
This commit is contained in:
Marvin H?user 2021-08-09 14:09:25 +08:00 committed by mergify[bot]
parent cdda3f74a1
commit 3b3f882288
2 changed files with 12 additions and 83 deletions
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89
MdeModulePkg/Core/PiSmmCore/SmramProfileRecord.c
View File

@ -2232,64 +2232,6 @@ Done:
mSmramProfileGettingStatus = SmramProfileGettingStatus;
}
/**
SMRAM profile handler to register SMM image.
@param SmramProfileParameterRegisterImage The parameter of SMM profile register image.
**/
VOID
SmramProfileHandlerRegisterImage (
IN SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *SmramProfileParameterRegisterImage
)
{
EFI_STATUS Status;
EFI_SMM_DRIVER_ENTRY DriverEntry;
VOID *EntryPointInImage;
ZeroMem (&DriverEntry, sizeof (DriverEntry));
CopyMem (&DriverEntry.FileName, &SmramProfileParameterRegisterImage->FileName, sizeof(EFI_GUID));
DriverEntry.ImageBuffer = SmramProfileParameterRegisterImage->ImageBuffer;
DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterRegisterImage->NumberOfPage;
Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);
ASSERT_EFI_ERROR (Status);
DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;
Status = RegisterSmramProfileImage (&DriverEntry, FALSE);
if (!EFI_ERROR (Status)) {
SmramProfileParameterRegisterImage->Header.ReturnStatus = 0;
}
}
/**
SMRAM profile handler to unregister SMM image.
@param SmramProfileParameterUnregisterImage The parameter of SMM profile unregister image.
**/
VOID
SmramProfileHandlerUnregisterImage (
IN SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *SmramProfileParameterUnregisterImage
)
{
EFI_STATUS Status;
EFI_SMM_DRIVER_ENTRY DriverEntry;
VOID *EntryPointInImage;
ZeroMem (&DriverEntry, sizeof (DriverEntry));
CopyMem (&DriverEntry.FileName, &SmramProfileParameterUnregisterImage->FileName, sizeof (EFI_GUID));
DriverEntry.ImageBuffer = SmramProfileParameterUnregisterImage->ImageBuffer;
DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterUnregisterImage->NumberOfPage;
Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);
ASSERT_EFI_ERROR (Status);
DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;
Status = UnregisterSmramProfileImage (&DriverEntry, FALSE);
if (!EFI_ERROR (Status)) {
SmramProfileParameterUnregisterImage->Header.ReturnStatus = 0;
}
}
/**
Dispatch function for a Software SMI handler.
@ -2374,28 +2316,6 @@ SmramProfileHandler (
}
SmramProfileHandlerGetDataByOffset ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET *) (UINTN) CommBuffer);
break;
case SMRAM_PROFILE_COMMAND_REGISTER_IMAGE:
DEBUG ((EFI_D_ERROR, "SmramProfileHandlerRegisterImage\n"));
if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE)) {
DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));
return EFI_SUCCESS;
}
if (mSmramReadyToLock) {
return EFI_SUCCESS;
}
SmramProfileHandlerRegisterImage ((SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *) (UINTN) CommBuffer);
break;
case SMRAM_PROFILE_COMMAND_UNREGISTER_IMAGE:
DEBUG ((EFI_D_ERROR, "SmramProfileHandlerUnregisterImage\n"));
if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE)) {
DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));
return EFI_SUCCESS;
}
if (mSmramReadyToLock) {
return EFI_SUCCESS;
}
SmramProfileHandlerUnregisterImage ((SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *) (UINTN) CommBuffer);
break;
case SMRAM_PROFILE_COMMAND_GET_RECORDING_STATE:
DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetRecordingState\n"));
if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_RECORDING_STATE)) {
@ -2417,6 +2337,15 @@ SmramProfileHandler (
ParameterRecordingState->Header.ReturnStatus = 0;
break;
//
// Below 2 commands have been deprecated. They may not be (re-)used.
//
case SMRAM_PROFILE_COMMAND_DEPRECATED1:
case SMRAM_PROFILE_COMMAND_DEPRECATED2:
ASSERT (FALSE);
//
// Fall-through to the default (unrecognized command) case.
//
default:
break;
}

6
MdeModulePkg/Include/Guid/MemoryProfile.h
View File

@ -389,10 +389,10 @@ struct _EDKII_MEMORY_PROFILE_PROTOCOL {
#define SMRAM_PROFILE_COMMAND_GET_PROFILE_INFO 0x1
#define SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA 0x2
//
// Below 2 commands are now used by ECP only and only valid before SmmReadyToLock
// Below 2 commands have been deprecated. They may not be re-used.
//
#define SMRAM_PROFILE_COMMAND_REGISTER_IMAGE 0x3
#define SMRAM_PROFILE_COMMAND_UNREGISTER_IMAGE 0x4
#define SMRAM_PROFILE_COMMAND_DEPRECATED1 0x3
#define SMRAM_PROFILE_COMMAND_DEPRECATED2 0x4
#define SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA_BY_OFFSET 0x5
#define SMRAM_PROFILE_COMMAND_GET_RECORDING_STATE 0x6