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[HAL] Use 64 bits for physical addresses.

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This commit is contained in:
Timo Kreuzer 2017-12-17 17:37:43 +01:00
parent dcd95c1a85
commit 5311c57b5f
2 changed files with 6 additions and 7 deletions
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9
hal/halx86/generic/memory.c
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@ -24,15 +24,15 @@ PVOID HalpHeapStart = MM_HAL_HEAP_START;
/* PRIVATE FUNCTIONS *********************************************************/
ULONG_PTR
ULONG64
NTAPI
HalpAllocPhysicalMemory(IN PLOADER_PARAMETER_BLOCK LoaderBlock,
IN ULONG_PTR MaxAddress,
IN ULONG64 MaxAddress,
IN PFN_NUMBER PageCount,
IN BOOLEAN Aligned)
{
ULONG UsedDescriptors;
ULONG_PTR PhysicalAddress;
ULONG64 PhysicalAddress;
PFN_NUMBER MaxPage, BasePage, Alignment;
PLIST_ENTRY NextEntry;
PMEMORY_ALLOCATION_DESCRIPTOR MdBlock, NewBlock, FreeBlock;
@ -71,9 +71,8 @@ HalpAllocPhysicalMemory(IN PLOADER_PARAMETER_BLOCK LoaderBlock,
(MdBlock->PageCount >= PageCount + Alignment) &&
(BasePage + PageCount + Alignment < MaxPage))
{
/* We found an address */
PhysicalAddress = (BasePage + Alignment) << PAGE_SHIFT;
PhysicalAddress = ((ULONG64)BasePage + Alignment) << PAGE_SHIFT;
break;
}
}

4
hal/halx86/include/halp.h
View file

@ -633,11 +633,11 @@ HalpReleasePciDeviceForDebugging(
//
// Memory routines
//
ULONG_PTR
ULONG64
NTAPI
HalpAllocPhysicalMemory(
IN PLOADER_PARAMETER_BLOCK LoaderBlock,
IN ULONG_PTR MaxAddress,
IN ULONG64 MaxAddress,
IN PFN_NUMBER PageCount,
IN BOOLEAN Aligned
);