xt-sys/exectos
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Once BlGetMemoryMap() is called, it cannot allocate or free memory, otherwise key gets invalidated
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This commit is contained in:
Rafal Kupiec
2023-01-15 18:50:12 +01:00
parent 0461d975e0
commit 0c3e18fd86
2 changed files with 22 additions and 14 deletions
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10
xtldr/i686/memory.c
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@@ -197,8 +197,16 @@ BlEnablePaging(IN PLIST_ENTRY MemoryMappings,
ListEntry = ListEntry->Flink;
}
/* Exit EFI Boot Services */
/* Get EFI memory map and prepare for exiting boot services */
BlDbgPrint(L"Exiting EFI boot services\n");
Status = BlGetMemoryMap(MemoryMap);
if(Status != STATUS_EFI_SUCCESS)
{
/* Unable to get memory map */
return Status;
}
/* Exit EFI Boot Services */
Status = EfiSystemTable->BootServices->ExitBootServices(EfiImageHandle, MemoryMap->MapKey);
if(Status != STATUS_EFI_SUCCESS)
{