From ec7e798c70e54cf10e6dddf465cb7f741f760e79 Mon Sep 17 00:00:00 2001
From: EmulatedSeasons <89668582+EmulatedSeasons@users.noreply.github.com>
Date: Thu, 18 Jan 2024 23:16:56 -0500
Subject: added beginning and end kernel symbols

---
 kernel/arch/i386/boot.asm | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'kernel/arch/i386/boot.asm')

diff --git a/kernel/arch/i386/boot.asm b/kernel/arch/i386/boot.asm
index b5dfe11..494d3ba 100644
--- a/kernel/arch/i386/boot.asm
+++ b/kernel/arch/i386/boot.asm
@@ -30,10 +30,19 @@ _start:
     ; setup stack
     mov esp, stack_top
 
-    ; get multiboot header data (for memory map)
-    extern multiboot_main
+    ; push the multiboot header data into the stack for later use
     push eax
     push ebx
+
+    ; setup paging (to map kernel to the higher half)
+    ;mov eax, 0
+    ;mov cr3, eax
+    ;mov eax, cr0
+    ;or eax, 0x80000001
+    ;mov cr0, eax
+
+    ; get multiboot header data (for memory map)
+    extern multiboot_main
     call multiboot_main
 
     extern _init
-- 
cgit v1.2.3-70-g09d2