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MdeModulePkg DXE Core: Update implementation of SetMemorySpaceAttributes() DXE Service to return EFI_NOT_AVAILABLE_YET if CPU Arch Protocol is not available per PI 1.2 Errata C spec.

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Signed-off-by: rsun3
Reviewed-by: lgao4


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12766 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
rsun3
2011-11-23 08:15:14 +00:00
parent d912bad783
commit fc8ff20ff2
2 changed files with 34 additions and 9 deletions
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14
MdeModulePkg/Core/Dxe/DxeMain.h
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@@ -1683,8 +1683,18 @@ CoreGetMemorySpaceDescriptor (
@param Length Specified length
@param Attributes Specified attributes
@retval EFI_SUCCESS Successfully set attribute of a segment of
memory space.
@retval EFI_SUCCESS The attributes were set for the memory region.
@retval EFI_INVALID_PARAMETER Length is zero.
@retval EFI_UNSUPPORTED The processor does not support one or more bytes of the memory
resource range specified by BaseAddress and Length.
@retval EFI_UNSUPPORTED The bit mask of attributes is not support for the memory resource
range specified by BaseAddress and Length.
@retval EFI_ACCESS_DEFINED The attributes for the memory resource range specified by
BaseAddress and Length cannot be modified.
@retval EFI_OUT_OF_RESOURCES There are not enough system resources to modify the attributes of
the memory resource range.
@retval EFI_NOT_AVAILABLE_YET The attributes cannot be set because CPU architectural protocol is
not available yet.
**/
EFI_STATUS