Implement BlMapVirtualMemory() routine for recursive mapping

2022-12-06 23:32:31 +01:00
parent 3876414a48
commit 93fa2aed67
7 changed files with 302 additions and 0 deletions
--- a/xtldr/includes/xtbl.h
+++ b/xtldr/includes/xtbl.h
@@ -111,6 +111,13 @@ BlInitializeVirtualMemory(IN OUT PLIST_ENTRY MemoryMappings,
 EFI_STATUS
 BlLoadEfiModules();

+EFI_STATUS
+BlMapVirtualMemory(IN PLIST_ENTRY MemoryMappings,
+                   IN UINT_PTR VirtualAddress,
+                   IN UINT_PTR PhysicalAddress,
+                   IN UINT NumberOfPages,
+                   IN OUT PHARDWARE_PTE *PtePointer);
+
 EFI_STATUS
 BlOpenVolume(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
             OUT PEFI_HANDLE DiskHandle,