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Fix a bug in "Load module At fixed address" to enable it on IPF platform 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10106 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jchen20 2010-02-26 07:43:00 +00:00
parent 79a42176c6
commit 4fb720763c
1 changed files with 7 additions and 7 deletions
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14
MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
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@ -801,6 +801,12 @@ PeiDispatcher (
// Loading Module at Fixed Address is enabled // Loading Module at Fixed Address is enabled
// //
PeiLoadFixAddressHook(Private); PeiLoadFixAddressHook(Private);
//
// if Loading Module at Fixed Address is enabled, This is the first invoke to page
// allocation for Pei Code range. This memory range should be reserved for loading PEIMs
//
LoadFixPeiCodeBegin = AllocatePages((UINTN)PcdGet32(PcdLoadFixAddressPeiCodePageNumber));
DEBUG ((EFI_D_INFO, "LOADING MODULE FIXED INFO: PeiCodeBegin = 0x%lX, PeiCodeTop= 0x%lX\n", (UINT64)LoadFixPeiCodeBegin, (UINT64)((UINTN)LoadFixPeiCodeBegin + PcdGet32(PcdLoadFixAddressPeiCodePageNumber) * EFI_PAGE_SIZE)));
} }
// //
@ -941,15 +947,9 @@ PeiDispatcher (
PrivateInMem->PeimDispatcherReenter = TRUE; PrivateInMem->PeimDispatcherReenter = TRUE;
if (PcdGet64(PcdLoadModuleAtFixAddressEnable) != 0) { if (PcdGet64(PcdLoadModuleAtFixAddressEnable) != 0) {
//
// if Loading Module at Fixed Address is enabled, This is the first invoke to page
// allocation for Pei Core segment. This memory segment should be reserved for loading PEIM
//
LoadFixPeiCodeBegin = AllocatePages((UINTN)PcdGet32(PcdLoadFixAddressPeiCodePageNumber));
DEBUG ((EFI_D_INFO, "LOADING MODULE FIXED INFO: PeiCodeBegin = 0x%lx, PeiCodeTop= 0xl%x\n", (UINTN)LoadFixPeiCodeBegin, ((UINTN)LoadFixPeiCodeBegin) + PcdGet32(PcdLoadFixAddressPeiCodePageNumber) * EFI_PAGE_SIZE));
// //
// if Loading Module at Fixed Address is enabled, allocate the PEI code memory range usage bit map array. // if Loading Module at Fixed Address is enabled, allocate the PEI code memory range usage bit map array.
// Every bit in the array indicate the status of the corresponding memory page, available or not // Every bit in the array indicate the status of the corresponding memory page available or not
// //
PrivateInMem->PeiCodeMemoryRangeUsageBitMap = AllocateZeroPool (((PcdGet32(PcdLoadFixAddressPeiCodePageNumber)>>6) + 1)*sizeof(UINT64)); PrivateInMem->PeiCodeMemoryRangeUsageBitMap = AllocateZeroPool (((PcdGet32(PcdLoadFixAddressPeiCodePageNumber)>>6) + 1)*sizeof(UINT64));
} }