sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Allocate ReservedMemory instead of ACPIMemoryNVS for its shadow memory space which is not required to be restored by OS.

Browse Source 
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13935 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lzeng14
2012-11-12 05:28:32 +00:00
parent 60bee0c9b5
commit bad7344668
3 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/ScriptExecute.c
View File

@ -232,7 +232,7 @@ BootScriptExecutorEntryPoint (
if (EFI_ERROR (Status)) {
//
// This is the first-time loaded by DXE core. reload itself to NVS mem
// This is the first-time loaded by DXE core. reload itself to RESERVED mem
//
//
// A workaround: Here we install a dummy handle
@ -265,7 +265,7 @@ BootScriptExecutorEntryPoint (
FfsBuffer = 0xFFFFFFFF;
Status = gBS->AllocatePages (
AllocateMaxAddress,
EfiACPIMemoryNVS,
EfiReservedMemoryType,
Pages,
&FfsBuffer
);
@ -316,7 +316,7 @@ BootScriptExecutorEntryPoint (
} else {
//
// the entry point is invoked after reloading. following code only run in ACPI NVS
// the entry point is invoked after reloading. following code only run in RESERVED mem
//
BufferSize = sizeof (BOOT_SCRIPT_EXECUTOR_VARIABLE);
@ -324,7 +324,7 @@ BootScriptExecutorEntryPoint (
Pages = EFI_SIZE_TO_PAGES(BufferSize);
Status = gBS->AllocatePages (
AllocateMaxAddress,
EfiACPIMemoryNVS,
EfiReservedMemoryType,
Pages,
&BootScriptExecutorBuffer
);