From 7609d32aade5294454fa54e3a064c626346a6442 Mon Sep 17 00:00:00 2001 From: John Hodge Date: Mon, 24 May 2010 13:34:55 +0800 Subject: [PATCH] slight change to memory map --- Kernel/arch/x86_64/include/mm_virt.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Kernel/arch/x86_64/include/mm_virt.h b/Kernel/arch/x86_64/include/mm_virt.h index 86081f38..502be559 100644 --- a/Kernel/arch/x86_64/include/mm_virt.h +++ b/Kernel/arch/x86_64/include/mm_virt.h @@ -17,6 +17,8 @@ * Kernel land - Upper Half * * START ADDRESS END ADDRESS BITS SIZE NAME + * 0x00000000 00000000 - 0x00007FFF FFFFFFFF 47 128 TiB User Space + * 0x00008000 00000000 - 0xFFFF7FFF FFFFFFFF --- SIGN EXTENSION NULL ZONE * 0xFFFF8000 00000000 - 0xFFFFFFFF FFFFFFFF 47 128 TiB Kernel Range * 8000 00000000 - 8000 7FFFFFFF 31 2 GiB Identity Map * 8000 80000000 - 9000 00000000 ~44 16 TiB Kernel Heap -- 2.20.1