1 files changed, 2 insertions, 27 deletions
diff --git a/kernel/boot.s b/kernel/boot.s
index 534beb6..281e1ca 100644
--- a/kernel/boot.s
+++ b/kernel/boot.s
@@ -1,36 +1,11 @@
-MBFLAGS equ 0
-MAGIC equ 0x1BADB002
-CHECKSUM equ -(MAGIC + MBFLAGS)
-
-            section .multiboot
-align 4
-    dd MAGIC
-    dd MBFLAGS
-    dd CHECKSUM
-
-section .bss
-resb 512
-align 16
-; align 16 bytes according to the System V ABI standard
-; Stack space
-stack_bottom:
-resb 16384 ; 16KiB
-stack_top:
-
 section .text
 extern main
+extern _estack
 global _start:function (_start.end - _start)
 _start:
-            mov esp, stack_top
+            mov esp, _estack
             call main
             cli
 .hang:      hlt
             jmp .hang
 .end:
-
-section .kheap
-kheap_top:
-; Kernel heap space
-; Change this value together Kheap::size varibale (mem/Kheap.h file)
-resb 4096
-kheap_bottom: