diff options
| -rw-r--r-- | MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c | 41 |
1 files changed, 3 insertions, 38 deletions
diff --git a/MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c b/MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c index 804ffa5a6b..6a7165a954 100644 --- a/MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c +++ b/MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c @@ -227,43 +227,6 @@ BgrtAcpiTableChecksum ( }
/**
- Allocate EfiBootServicesData below 4G memory address.
-
- This function allocates EfiBootServicesData below 4G memory address.
-
- @param[in] Size Size of memory to allocate.
-
- @return Allocated address for output.
-
-**/
-VOID *
-BgrtAllocateBsDataMemoryBelow4G (
- IN UINTN Size
- )
-{
- UINTN Pages;
- EFI_PHYSICAL_ADDRESS Address;
- EFI_STATUS Status;
- VOID *Buffer;
-
- Pages = EFI_SIZE_TO_PAGES (Size);
- Address = 0xffffffff;
-
- Status = gBS->AllocatePages (
- AllocateMaxAddress,
- EfiBootServicesData,
- Pages,
- &Address
- );
- ASSERT_EFI_ERROR (Status);
-
- Buffer = (VOID *) (UINTN) Address;
- ZeroMem (Buffer, Size);
-
- return Buffer;
-}
-
-/**
Install Boot Graphics Resource Table to ACPI table.
@return Status code.
@@ -358,11 +321,13 @@ InstallBootGraphicsResourceTable ( // The image should be stored in EfiBootServicesData, allowing the system to reclaim the memory
//
BmpSize = (mLogoWidth * 3 + PaddingSize) * mLogoHeight + sizeof (BMP_IMAGE_HEADER);
- ImageBuffer = BgrtAllocateBsDataMemoryBelow4G (BmpSize);
+ ImageBuffer = AllocatePages (EFI_SIZE_TO_PAGES (BmpSize));
if (ImageBuffer == NULL) {
return EFI_OUT_OF_RESOURCES;
}
+ ZeroMem (ImageBuffer, BmpSize);
+
mBmpImageHeaderTemplate.Size = (UINT32) BmpSize;
mBmpImageHeaderTemplate.ImageSize = (UINT32) BmpSize - sizeof (BMP_IMAGE_HEADER);
mBmpImageHeaderTemplate.PixelWidth = (UINT32) mLogoWidth;
|