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MdeModulePkg BootScriptExecutorDxe: Consume PcdAcpiS3Enable to control the code 

Cc: Feng Tian <feng.tian@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Star Zeng 2016-04-07 13:54:47 +08:00
parent d2d3861060
commit 800c02fbe2
2 changed files with 7 additions and 2 deletions
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3
MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.inf
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@ -4,7 +4,7 @@
# This is a standalone Boot Script Executor. Standalone means it does not
# depends on any PEI or DXE service.
#
# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials are
# licensed and made available under the terms and conditions of the BSD License
@ -82,6 +82,7 @@
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdMemoryProfilePropertyMask ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable ## CONSUMES
[Depex]
gEfiLockBoxProtocolGuid

6
MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/ScriptExecute.c
View File

@ -4,7 +4,7 @@
This driver is dispatched by Dxe core and the driver will reload itself to ACPI reserved memory
in the entry point. The functionality is to interpret and restore the S3 boot script
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@ -403,6 +403,10 @@ BootScriptExecutorEntryPoint (
UINT32 RegEax;
UINT32 RegEdx;
if (!PcdGetBool (PcdAcpiS3Enable)) {
return EFI_UNSUPPORTED;
}
//
// Test if the gEfiCallerIdGuid of this image is already installed. if not, the entry
// point is loaded by DXE code which is the first time loaded. or else, it is already