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UefiCpuPkg: Remove PcdFrameworkCompatibilitySupport usage

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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1464

Currently Framework compatibility support is not needed and
PcdFrameworkCompatibilitySupport will be removed from edk2.
So remove the usage of this PCD firstly.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Dandan Bi 2019-04-28 21:42:33 +08:00 committed by Liming Gao
parent 868f139b08
commit 3e2ec1891f
2 changed files with 1 additions and 32 deletions
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30
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c
View File

@ -743,8 +743,6 @@ S3ResumeExecuteBootScript (
PEI_SMM_ACCESS_PPI *SmmAccess;
UINTN Index;
VOID *GuidHob;
IA32_DESCRIPTOR *IdtDescriptor;
VOID *IdtBuffer;
PEI_S3_RESUME_STATE *PeiS3ResumeState;
BOOLEAN InterruptStatus;
@ -804,34 +802,6 @@ S3ResumeExecuteBootScript (
AsmWriteCr3 ((UINTN)AcpiS3Context->S3NvsPageTableAddress);
}
if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {
//
// On some platform, such as ECP, a dispatch node in boot script table may execute a 32-bit PEIM which may need PeiServices
// pointer. So PeiServices need preserve in (IDTBase- sizeof (UINTN)).
//
IdtDescriptor = (IA32_DESCRIPTOR *) (UINTN) (AcpiS3Context->IdtrProfile);
//
// Make sure the newly allocated IDT align with 16-bytes
//
IdtBuffer = AllocatePages (EFI_SIZE_TO_PAGES((IdtDescriptor->Limit + 1) + 16));
if (IdtBuffer == NULL) {
REPORT_STATUS_CODE (
EFI_ERROR_CODE | EFI_ERROR_MAJOR,
(EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEI_EC_S3_RESUME_FAILED)
);
ASSERT (FALSE);
}
//
// Additional 16 bytes allocated to save IA32 IDT descriptor and Pei Service Table Pointer
// IA32 IDT descriptor will be used to setup IA32 IDT table for 32-bit Framework Boot Script code
//
ZeroMem (IdtBuffer, 16);
AsmReadIdtr ((IA32_DESCRIPTOR *)IdtBuffer);
CopyMem ((VOID*)((UINT8*)IdtBuffer + 16),(VOID*)(IdtDescriptor->Base), (IdtDescriptor->Limit + 1));
IdtDescriptor->Base = (UINTN)((UINT8*)IdtBuffer + 16);
*(UINTN*)(IdtDescriptor->Base - sizeof(UINTN)) = (UINTN)GetPeiServicesTablePointer ();
}
InterruptStatus = SaveAndDisableInterrupts ();
//
// Need to make sure the GDT is loaded with values that support long mode and real mode.

3
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
View File

@ -5,7 +5,7 @@
# This module will excute the boot script saved during last boot and after that,
# control is passed to OS waking up handler.
#
# Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
@ -89,7 +89,6 @@
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkCompatibilitySupport ## CONSUMES
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable ## SOMETIMES_CONSUMES