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Remove explicit identity mapping for internal page tables
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This commit is contained in:
Aiken Harris
2026-02-04 19:21:23 +01:00
parent 9b8417565b
commit 0590ad3bcd
1 changed files with 2 additions and 2 deletions
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4
boot/xtldr/arch/amd64/memory.cc
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@@ -45,7 +45,7 @@ Memory::BuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
} }
/* Add new memory mapping for the page map itself */ /* Add new memory mapping for the page map itself */
Status = MapVirtualMemory(PageMap, Address, Address, 1, LoaderMemoryData); Status = MapVirtualMemory(PageMap, (ULONGLONG)NULLPTR, Address, 1, LoaderMemoryData);
if(Status != STATUS_EFI_SUCCESS) if(Status != STATUS_EFI_SUCCESS)
{ {
/* Memory mapping failure */ /* Memory mapping failure */
@@ -201,7 +201,7 @@ Memory::GetNextPageTable(IN PXTBL_PAGE_MAPPING PageMap,
} }
/* Add new memory mapping */ /* Add new memory mapping */
Status = MapVirtualMemory(PageMap, Address, Address, 1, LoaderMemoryData); Status = MapVirtualMemory(PageMap, (ULONGLONG)NULLPTR, Address, 1, LoaderMemoryData);
if(Status != STATUS_EFI_SUCCESS) if(Status != STATUS_EFI_SUCCESS)
{ {
/* Memory mapping failure */ /* Memory mapping failure */