From 4cc5dde4a73e81b4d1e13300faa6d32a4388284e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Axel=20D=C3=B6rfler?= Date: Thu, 13 Oct 2005 13:40:58 +0000 Subject: [PATCH] Updated memory layout comment. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14367 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- src/system/boot/platform/bios_ia32/mmu.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/system/boot/platform/bios_ia32/mmu.cpp b/src/system/boot/platform/bios_ia32/mmu.cpp index e5762c227b..a981dd3cf3 100644 --- a/src/system/boot/platform/bios_ia32/mmu.cpp +++ b/src/system/boot/platform/bios_ia32/mmu.cpp @@ -25,8 +25,10 @@ * 0x0500 - 0x10000 protected mode stack * 0x0500 - 0x09000 real mode stack * 0x10000 - ? code (up to ~500 kB) - * 0x91000 1st temporary page table (identity maps 0-4 MB) - * 0x92000 2nd (4-8 MB) + * 0x90000 1st temporary page table (identity maps 0-4 MB) + * 0x91000 2nd (4-8 MB) + * 0x92000 - 0xa0000 further page tables + * [0xa0000 - 0x100000 BIOS/ROM/reserved area] * 0x100000 page directory * ... boot loader heap (32 kB) * ... free physical memory