#include <asm/page_types.h>
#include <asm/pgtable_types.h>
#include <asm/processor-flags.h>
+#include "wakeup.h"
.code16
- .section ".header", "a"
+ .section ".jump", "ax"
+ .globl _start
+_start:
+ cli
+ jmp wakeup_code
/* This should match the structure in wakeup.h */
+ .section ".header", "a"
.globl wakeup_header
wakeup_header:
video_mode: .short 0 /* Video mode number */
wakeup_jmp_off: .word 3f
wakeup_jmp_seg: .word 0
wakeup_gdt: .quad 0, 0, 0
-signature: .long 0x51ee1111
+signature: .long WAKEUP_HEADER_SIGNATURE
.text
- .globl _start
.code16
wakeup_code:
-_start:
- cli
cld
/* Apparently some dimwit BIOS programmers don't know how to
/* Check header signature... */
movl signature, %eax
- cmpl $0x51ee1111, %eax
+ cmpl $WAKEUP_HEADER_SIGNATURE, %eax
jne bogus_real_magic
/* Check we really have everything... */
movl end_signature, %eax
- cmpl $0x65a22c82, %eax
+ cmpl $WAKEUP_END_SIGNATURE, %eax
jne bogus_real_magic
/* Call the C code */
wakeup_stack:
.space 2048
wakeup_stack_end:
+
+ .section ".signature","a"
+end_signature:
+ .long WAKEUP_END_SIGNATURE