vbatts/grub
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2008-01-05 Robert Millan <rmh@aybabtu.com>

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* kern/i386/loader.S (grub_linux_is_bzimage): New variable.
        (grub_linux_boot_zimage): Rename to ...
        (grub_linux_boot): ... this.
        (grub_linux_boot_bzimage): Merge with `grub_linux_boot_zimage'.
        (grub_linux_boot_zimage): Conditionalize zImage copy.

        * include/grub/i386/loader.h (grub_linux_is_bzimage): Add prototype.
        (grub_linux_boot_bzimage): Remove prototype.
        (grub_linux_boot_zimage): Rename to ...
        (grub_linux_boot): ... this.

        * loader/i386/pc/linux.c (big_linux): Replace with `grub_linux_is_bzimage'.
        (grub_linux_boot): Remove function.
This commit is contained in:
robertmh 2008-01-05 12:14:05 +00:00
parent 0ece25b1e1
commit c8ee99d76e
4 changed files with 36 additions and 26 deletions
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17
kern/i386/loader.S
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007 Free Software Foundation, Inc.
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -56,8 +56,17 @@ VARIABLE(grub_linux_tmp_addr)
.long 0
VARIABLE(grub_linux_real_addr)
.long 0
VARIABLE(grub_linux_is_bzimage)
.long 0
FUNCTION(grub_linux_boot_zimage)
FUNCTION(grub_linux_boot)
/* Must be done before zImage copy. */
call EXT_C(grub_dl_unload_all)
movl EXT_C(grub_linux_is_bzimage), %ebx
test %ebx, %ebx
jne bzimage
/* copy the kernel */
movl EXT_C(grub_linux_prot_size), %ecx
addl $3, %ecx
@ -68,9 +77,7 @@ FUNCTION(grub_linux_boot_zimage)
rep
movsl
FUNCTION(grub_linux_boot_bzimage)
call EXT_C(grub_dl_unload_all)
bzimage:
movl EXT_C(grub_linux_real_addr), %ebx
/* copy the real mode code */