Common routines for reading from and writing to CPU control registers

2022-12-23 14:30:52 +01:00
parent 3e8bdfe9fe
commit 3ab1695968
6 changed files with 192 additions and 366 deletions
--- a/xtldr/amd64/memory.c
+++ b/xtldr/amd64/memory.c
@@ -168,7 +168,7 @@ BlEnablePaging(IN PLIST_ENTRY MemoryMappings,
                                                          MemoryMap->DescriptorVersion, MemoryMap->Map);

    /* Write PML4 to CR3 */
-    HlWriteCR3((UINT_PTR)*PtePointer);
+    HlWriteControlRegister(3, (UINT_PTR)*PtePointer);

    /* Return success */
    return STATUS_EFI_SUCCESS;