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Relocate kernel and modules to KSEG0 memory space
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This commit is contained in:
Aiken Harris
2026-01-11 13:15:28 +01:00
parent 9ed851ed1f
commit ec94e2341c
3 changed files with 70 additions and 23 deletions
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21
boot/xtldr/modules/xtos_o/includes/xtos.hh
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@@ -33,12 +33,6 @@ class Xtos
IN PEFI_SYSTEM_TABLE SystemTable);
private:
STATIC XTCDECL EFI_STATUS AddVirtualMemoryMapping(IN PLIST_ENTRY MemoryMappings,
IN PVOID VirtualAddress,
IN PVOID PhysicalAddress,
IN UINT NumberOfPages,
IN LOADER_MEMORY_TYPE MemoryType);
STATIC XTCDECL LOADER_MEMORY_TYPE ConvertEfiMemoryType(IN EFI_MEMORY_TYPE EfiMemoryType);
STATIC XTCDECL ULONG DeterminePagingLevel(IN CONST PWCHAR Parameters);
STATIC XTCDECL EFI_STATUS EnablePaging(IN PXTBL_PAGE_MAPPING PageMap);
STATIC XTCDECL VOID GetDisplayInformation(OUT PSYSTEM_RESOURCE_FRAMEBUFFER FrameBufferResource,
@@ -51,26 +45,21 @@ class Xtos
STATIC XTCDECL EFI_STATUS GetSystemResourcesList(IN PXTBL_PAGE_MAPPING PageMap,
IN PVOID *VirtualAddress,
OUT PLIST_ENTRY SystemResourcesList);
STATIC XTCDECL EFI_STATUS GetVirtualAddress(IN PLIST_ENTRY MemoryMappings,
IN PVOID PhysicalAddress,
OUT PVOID *VirtualAddress);
STATIC XTCDECL EFI_STATUS InitializeApicBase(IN PXTBL_PAGE_MAPPING PageMap);
STATIC XTCDECL EFI_STATUS InitializeLoaderBlock(IN PXTBL_PAGE_MAPPING PageMap,
IN PVOID *VirtualAddress,
IN PXTBL_BOOT_PARAMETERS Parameters);
STATIC XTCDECL EFI_STATUS InitializeVirtualMemory(IN OUT PLIST_ENTRY MemoryMappings,
IN OUT PVOID *MemoryMapAddress);
STATIC XTCDECL EFI_STATUS LoadModule(IN PEFI_FILE_HANDLE BootDir,
IN PWCHAR FileName,
IN PVOID VirtualAddress,
IN LOADER_MEMORY_TYPE MemoryType,
OUT PPECOFF_IMAGE_CONTEXT *ImageContext);
STATIC XTCDECL EFI_STATUS MapHardwareMemoryPool(IN PXTBL_PAGE_MAPPING PageMap);
STATIC XTCDECL EFI_STATUS MapVirtualMemory(IN PLIST_ENTRY MemoryMappings,
IN UINT_PTR VirtualAddress,
IN UINT_PTR PhysicalAddress,
IN UINT NumberOfPages,
IN OUT PVOID *PtePointer);
STATIC XTCDECL EFI_STATUS MapMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
IN ULONGLONG Address,
IN ULONG NumberOfPages,
IN LOADER_MEMORY_TYPE MemoryType,
IN BOOLEAN KernelMapping);
STATIC XTCDECL EFI_STATUS RunBootSequence(IN PEFI_FILE_HANDLE BootDir,
IN PXTBL_BOOT_PARAMETERS Parameters);
};