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Update BGRT image buffer to be stored in EfiBootSerivesData according to ACPI5.0 spec 

Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14659 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Chao Zhang 2013-09-12 03:27:00 +00:00 committed by czhang46
parent 7b8883c6a9
commit 4c58575ecc
1 changed files with 10 additions and 7 deletions
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17
MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c
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@ -1,7 +1,7 @@
/** @file /** @file
This module install ACPI Boot Graphics Resource Table (BGRT). This module install ACPI Boot Graphics Resource Table (BGRT).
Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR> Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at which accompanies this distribution. The full text of the license may be found at
@ -235,9 +235,9 @@ BgrtAcpiTableChecksum (
} }
/** /**
Allocate EfiReservedMemoryType below 4G memory address. Allocate EfiBootServicesData below 4G memory address.
This function allocates EfiReservedMemoryType below 4G memory address. This function allocates EfiBootServicesData below 4G memory address.
@param[in] Size Size of memory to allocate. @param[in] Size Size of memory to allocate.
@ -245,7 +245,7 @@ BgrtAcpiTableChecksum (
**/ **/
VOID * VOID *
BgrtAllocateReservedMemoryBelow4G ( BgrtAllocateBsDataMemoryBelow4G (
IN UINTN Size IN UINTN Size
) )
{ {
@ -259,7 +259,7 @@ BgrtAllocateReservedMemoryBelow4G (
Status = gBS->AllocatePages ( Status = gBS->AllocatePages (
AllocateMaxAddress, AllocateMaxAddress,
EfiReservedMemoryType, EfiBootServicesData,
Pages, Pages,
&Address &Address
); );
@ -361,9 +361,12 @@ InstallBootGraphicsResourceTable (
if (mLogoHeight > (((UINT32) ~0) - sizeof (BMP_IMAGE_HEADER)) / (mLogoWidth * 3 + PaddingSize)) { if (mLogoHeight > (((UINT32) ~0) - sizeof (BMP_IMAGE_HEADER)) / (mLogoWidth * 3 + PaddingSize)) {
return EFI_UNSUPPORTED; return EFI_UNSUPPORTED;
} }
//
// The image should be stored in EfiBootServicesData, allowing the system to reclaim the memory
//
BmpSize = (mLogoWidth * 3 + PaddingSize) * mLogoHeight + sizeof (BMP_IMAGE_HEADER); BmpSize = (mLogoWidth * 3 + PaddingSize) * mLogoHeight + sizeof (BMP_IMAGE_HEADER);
ImageBuffer = BgrtAllocateReservedMemoryBelow4G (BmpSize); ImageBuffer = BgrtAllocateBsDataMemoryBelow4G (BmpSize);
if (ImageBuffer == NULL) { if (ImageBuffer == NULL) {
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }