Updates to CPU Determining and initialising fractal mappings

[tpg/acess2.git] / Kernel / arch / x86_64 / start32.asm

diff --git a/Kernel/arch/x86_64/start32.asm b/Kernel/arch/x86_64/start32.asm
index 1163b31..577607a 100644 (file)
--- a/Kernel/arch/x86_64/start32.asm
+++ b/Kernel/arch/x86_64/start32.asm
@@ -66,7 +66,9 @@ gInitialPML4: ; Covers 256 TiB (Full 48-bit Virtual Address Space)
        dd      gInitialPDP - KERNEL_BASE + 3, 0        ; Identity Map Low 4Mb
        times 256-1 dq  0
        dd      gInitialPDP - KERNEL_BASE + 3, 0        ; Map Low 4Mb to kernel base
-       times 256-1 dq 0
+       times 256-1-2 dq 0
+       dd      gInitialPML4 - KERNEL_BASE + 3, 0       ; Fractal Mapping
+       dq      0
 
 gInitialPDP:   ; Covers 512 GiB
        dd      gInitialPD - KERNEL_BASE + 3, 0