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Enable the Load Module At fixed Address feature

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9937 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jchen20
2010-02-05 07:54:16 +00:00
parent f3198cba84
commit 54ea99a798
12 changed files with 972 additions and 61 deletions
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12
MdeModulePkg/Core/Pei/PeiMain.h
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@@ -177,6 +177,18 @@ typedef struct{
EFI_PHYSICAL_ADDRESS FreePhysicalMemoryTop;
VOID* ShadowedPeiCore;
CACHE_SECTION_DATA CacheSection;
//
// For Loading modules at fixed address feature to cache the top address below which the
// Runtime code, boot time code and PEI memory will be placed. Please note that the offset between this field
// and PS should not be changed since maybe user could get this top address by using the offet to PS.
//
EFI_PHYSICAL_ADDRESS LoadModuleAtFixAddressTopAddress;
//
// The field is define for Loading modules at fixed address feature to tracker the PEI code
// memory range usage. It is a bit mapped array in which every bit indicates the correspoding memory page
// available or not.
//
UINT64 *PeiCodeMemoryRangeUsageBitMap;
} PEI_CORE_INSTANCE;
///