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ArmPkg/BdsLib: Fix MemMap Device Path node support

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The previous version was only checking if the Remaining Device Path node
was a MemMap DevicePath node.
This fix also checks if the Root DevicePath node is a MemMap DevicePath node.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12315 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2011-09-09 10:55:26 +00:00
parent 4aa2417061
commit aa863d357a
1 changed files with 8 additions and 4 deletions
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12
ArmPkg/Library/BdsLib/BdsFilePath.c
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@ -471,7 +471,8 @@ BdsMemoryMapSupport (
IN EFI_DEVICE_PATH *RemainingDevicePath
)
{
return IS_DEVICE_PATH_NODE(RemainingDevicePath,HARDWARE_DEVICE_PATH,HW_MEMMAP_DP);
return IS_DEVICE_PATH_NODE(DevicePath,HARDWARE_DEVICE_PATH,HW_MEMMAP_DP) ||
IS_DEVICE_PATH_NODE(RemainingDevicePath,HARDWARE_DEVICE_PATH,HW_MEMMAP_DP);
}
EFI_STATUS
@ -488,9 +489,12 @@ BdsMemoryMapLoadImage (
MEMMAP_DEVICE_PATH* MemMapPathDevicePath;
UINTN Size;
ASSERT (IS_DEVICE_PATH_NODE(RemainingDevicePath,HARDWARE_DEVICE_PATH,HW_MEMMAP_DP));
MemMapPathDevicePath = (MEMMAP_DEVICE_PATH*)RemainingDevicePath;
if (IS_DEVICE_PATH_NODE(RemainingDevicePath,HARDWARE_DEVICE_PATH,HW_MEMMAP_DP)) {
MemMapPathDevicePath = (MEMMAP_DEVICE_PATH*)RemainingDevicePath;
} else {
ASSERT (IS_DEVICE_PATH_NODE(DevicePath,HARDWARE_DEVICE_PATH,HW_MEMMAP_DP));
MemMapPathDevicePath = (MEMMAP_DEVICE_PATH*)DevicePath;
}
Size = MemMapPathDevicePath->EndingAddress - MemMapPathDevicePath->StartingAddress;
if (Size == 0) {