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OvmfPkg: refine TdTcg2Dxe 

This patch removes unused references to ResetNotification code.
ACPI table generation refined by removing excessive CopyMem() call.

Signed-off-by: Mike Maslenkin <mike.maslenkin@gmail.com>
This commit is contained in:
Mike Maslenkin 2023-07-28 16:34:34 +03:00 committed by mergify[bot]
parent d512bd3129
commit be38c01da2
2 changed files with 1 additions and 5 deletions
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5
OvmfPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c
View File

@ -23,7 +23,6 @@
#include <Protocol/VariableWrite.h> #include <Protocol/VariableWrite.h>
#include <Protocol/Tcg2Protocol.h> #include <Protocol/Tcg2Protocol.h>
#include <Protocol/TrEEProtocol.h> #include <Protocol/TrEEProtocol.h>
#include <Protocol/ResetNotification.h>
#include <Protocol/AcpiTable.h> #include <Protocol/AcpiTable.h>
#include <Library/DebugLib.h> #include <Library/DebugLib.h>
@ -2355,7 +2354,6 @@ InstallAcpiTable (
UINTN TableKey; UINTN TableKey;
EFI_STATUS Status; EFI_STATUS Status;
EFI_ACPI_TABLE_PROTOCOL *AcpiTable; EFI_ACPI_TABLE_PROTOCOL *AcpiTable;
UINT64 OemTableId;
Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **)&AcpiTable); Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **)&AcpiTable);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
@ -2366,8 +2364,7 @@ InstallAcpiTable (
mTdxEventlogAcpiTemplate.Laml = (UINT64)PcdGet32 (PcdCcEventlogAcpiTableLaml); mTdxEventlogAcpiTemplate.Laml = (UINT64)PcdGet32 (PcdCcEventlogAcpiTableLaml);
mTdxEventlogAcpiTemplate.Lasa = PcdGet64 (PcdCcEventlogAcpiTableLasa); mTdxEventlogAcpiTemplate.Lasa = PcdGet64 (PcdCcEventlogAcpiTableLasa);
CopyMem (mTdxEventlogAcpiTemplate.Header.OemId, PcdGetPtr (PcdAcpiDefaultOemId), sizeof (mTdxEventlogAcpiTemplate.Header.OemId)); CopyMem (mTdxEventlogAcpiTemplate.Header.OemId, PcdGetPtr (PcdAcpiDefaultOemId), sizeof (mTdxEventlogAcpiTemplate.Header.OemId));
OemTableId = PcdGet64 (PcdAcpiDefaultOemTableId); mTdxEventlogAcpiTemplate.Header.OemTableId = PcdGet64 (PcdAcpiDefaultOemTableId);
CopyMem (&mTdxEventlogAcpiTemplate.Header.OemTableId, &OemTableId, sizeof (UINT64));
mTdxEventlogAcpiTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision); mTdxEventlogAcpiTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);
mTdxEventlogAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId); mTdxEventlogAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);
mTdxEventlogAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision); mTdxEventlogAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);

1
OvmfPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.inf
View File

@ -73,7 +73,6 @@
gEfiCcMeasurementProtocolGuid ## PRODUCES gEfiCcMeasurementProtocolGuid ## PRODUCES
gEfiMpServiceProtocolGuid ## SOMETIMES_CONSUMES gEfiMpServiceProtocolGuid ## SOMETIMES_CONSUMES
gEfiVariableWriteArchProtocolGuid ## NOTIFY gEfiVariableWriteArchProtocolGuid ## NOTIFY
gEfiResetNotificationProtocolGuid ## CONSUMES
gEfiAcpiTableProtocolGuid ## NOTIFY gEfiAcpiTableProtocolGuid ## NOTIFY
[Pcd] [Pcd]