tyler.durden/audk
1
0
Fork 0
mirror of https://github.com/acidanthera/audk.git synced 2025-07-27 15:44:04 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix a bug that PeiCore might fail to fix up Ppi pointer in CAR.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5527 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8 2008-07-19 15:56:49 +00:00
parent b39ece655b
commit 5c5a0601e8
3 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
View File

@ -473,7 +473,7 @@ PeiDispatcher (
// Update HandOffHob for new installed permenent memory // Update HandOffHob for new installed permenent memory
// //
OldHandOffTable = Private->HobList.HandoffInformationTable; OldHandOffTable = Private->HobList.HandoffInformationTable;
OldCheckingBottom = (UINTN)OldHandOffTable; OldCheckingBottom = (UINTN)(SecCoreData->TemporaryRamBase);
OldCheckingTop = (UINTN)(OldCheckingBottom + SecCoreData->TemporaryRamSize); OldCheckingTop = (UINTN)(OldCheckingBottom + SecCoreData->TemporaryRamSize);
// //
@ -552,7 +552,8 @@ PeiDispatcher (
ConvertPpiPointers ((CONST EFI_PEI_SERVICES **)PeiServices, ConvertPpiPointers ((CONST EFI_PEI_SERVICES **)PeiServices,
OldCheckingBottom, OldCheckingBottom,
OldCheckingTop, OldCheckingTop,
NewHandOffTable); HeapOffset
);
DEBUG ((EFI_D_INFO, "Stack Hob: BaseAddress=0x%X Length=0x%X\n", DEBUG ((EFI_D_INFO, "Stack Hob: BaseAddress=0x%X Length=0x%X\n",
(UINTN)PrivateInMem->StackBase, (UINTN)PrivateInMem->StackBase,

7
MdeModulePkg/Core/Pei/PeiMain.h
View File

@ -325,15 +325,16 @@ InitializePpiServices (
@param PeiServices The PEI core services table. @param PeiServices The PEI core services table.
@param OldCheckingBottom The old checking bottom. @param OldCheckingBottom The old checking bottom.
@param OldCheckingTop The old checking top. @param OldCheckingTop The old checking top.
@param NewHandOffHob The new handoff HOB list. @param Fixup The address difference between
the new Hob list and old Hob list.
**/ **/
VOID VOID
ConvertPpiPointers ( ConvertPpiPointers (
IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_SERVICES **PeiServices,
IN UINTN OldCheckingBottom, IN UINTN OldCheckingBottom,
IN UINTN OldCheckingTop, IN UINTN OldCheckingTop,
IN EFI_HOB_HANDOFF_INFO_TABLE *NewHandOffHob IN UINTN Fixup
) )
; ;

10
MdeModulePkg/Core/Pei/Ppi/Ppi.c
View File

@ -44,26 +44,24 @@ InitializePpiServices (
@param PeiServices The PEI core services table. @param PeiServices The PEI core services table.
@param OldCheckingBottom The old checking bottom. @param OldCheckingBottom The old checking bottom.
@param OldCheckingTop The old checking top. @param OldCheckingTop The old checking top.
@param NewHandOffHob The new handoff HOB list. @param Fixup The address difference between
the new Hob list and old Hob list.
**/ **/
VOID VOID
ConvertPpiPointers ( ConvertPpiPointers (
IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_SERVICES **PeiServices,
IN UINTN OldCheckingBottom, IN UINTN OldCheckingBottom,
IN UINTN OldCheckingTop, IN UINTN OldCheckingTop,
IN EFI_HOB_HANDOFF_INFO_TABLE *NewHandOffHob IN UINTN Fixup
) )
{ {
PEI_CORE_INSTANCE *PrivateData; PEI_CORE_INSTANCE *PrivateData;
UINT8 Index; UINT8 Index;
PEI_PPI_LIST_POINTERS *PpiPointer; PEI_PPI_LIST_POINTERS *PpiPointer;
UINTN Fixup;
PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS(PeiServices); PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS(PeiServices);
Fixup = (UINTN)NewHandOffHob - OldCheckingBottom;
for (Index = 0; Index < FixedPcdGet32 (PcdPeiCoreMaxPpiSupported); Index++) { for (Index = 0; Index < FixedPcdGet32 (PcdPeiCoreMaxPpiSupported); Index++) {
if (Index < PrivateData->PpiData.PpiListEnd || if (Index < PrivateData->PpiData.PpiListEnd ||
Index > PrivateData->PpiData.NotifyListEnd) { Index > PrivateData->PpiData.NotifyListEnd) {