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Replace hardcoded PML level with dynamic detection using XtpDeterminePagingLevel

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This commit is contained in:
Aiken Harris
2025-08-10 17:39:38 +02:00
committed by CodingWorkshop Signing Team
parent e888befee1
commit dce2c50b9d
1 changed files with 2 additions and 2 deletions
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4
xtldr/modules/xtos_o/xtos.c
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@@ -410,7 +410,7 @@ XtpBootSequence(IN PEFI_FILE_HANDLE BootDir,
VirtualAddress = (PVOID)(KSEG0_BASE + KSEG0_KERNEL_BASE);
/* Initialize virtual memory mappings */
XtLdrProtocol->Memory.InitializePageMap(&PageMap, 3, Size4K);
XtLdrProtocol->Memory.InitializePageMap(&PageMap, XtpDeterminePagingLevel(Parameters->Parameters), Size4K);
Status = XtLdrProtocol->Memory.MapEfiMemory(&PageMap, &VirtualMemoryArea, NULL);
if(Status != STATUS_EFI_SUCCESS)
@@ -572,7 +572,7 @@ XtpInitializeLoaderBlock(IN PXTBL_PAGE_MAPPING PageMap,
LoaderBlock->LoaderInformation.DbgPrint = XtLdrProtocol->Debug.Print;
/* Store page map level */
LoaderBlock->LoaderInformation.PageMapLevel = 3;
LoaderBlock->LoaderInformation.PageMapLevel = PageMap->PageMapLevel;
/* Attempt to find virtual address of the EFI Runtime Services */
// Status = XtLdrProtocol->GetVirtualAddress(MemoryMappings, &EfiSystemTable->RuntimeServices->Hdr, &RuntimeServices);