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UefiCpuPkg: Refactor initialization of CPU features during S3 resume

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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3621
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3631

Refactor initialization of CPU features during S3 resume.

In addition, the macro ACPI_CPU_DATA_STRUCTURE_UPDATE is used to fix
incompatibility issue caused by ACPI_CPU_DATA structure update. It will
be removed after all the platform code uses new ACPI_CPU_DATA structure.

Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
This commit is contained in:
Lou, Yun
2021-09-16 17:27:11 +08:00
committed by mergify[bot]
parent bda3546c55
commit 010753b7e7
6 changed files with 165 additions and 128 deletions
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7
UefiCpuPkg/CpuS3DataDxe/CpuS3Data.c
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@@ -9,7 +9,7 @@ number of CPUs reported by the MP Services Protocol, so this module does not
support hot plug CPUs. This module can be copied into a CPU specific package
and customized if these additional features are required.
Copyright (c) 2013 - 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2013 - 2021, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015, Red Hat, Inc.
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -247,10 +247,7 @@ CpuS3DataInitialize (
AcpiCpuDataEx->IdtrProfile.Base = (UINTN)Idt;
if (OldAcpiCpuData != NULL) {
AcpiCpuData->RegisterTable = OldAcpiCpuData->RegisterTable;
AcpiCpuData->PreSmmInitRegisterTable = OldAcpiCpuData->PreSmmInitRegisterTable;
AcpiCpuData->ApLocation = OldAcpiCpuData->ApLocation;
CopyMem (&AcpiCpuData->CpuStatus, &OldAcpiCpuData->CpuStatus, sizeof (CPU_STATUS_INFORMATION));
CopyMem (&AcpiCpuData->CpuFeatureInitData, &OldAcpiCpuData->CpuFeatureInitData, sizeof (CPU_FEATURE_INIT_DATA));
}
//