vbatts/grub
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Merge from trunk

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This commit is contained in:
Robert Millan 2009-12-11 21:20:00 +00:00
commit dfec2d96f9
89 changed files with 1963 additions and 3765 deletions
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17
kern/i386/realmode.S
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@ -215,10 +215,27 @@ realcseg:
movw %ax, %gs
movw %ax, %ss
#ifdef GRUB_MACHINE_PCBIOS
/* restore interrupts */
sti
#endif
/* return on new stack! */
DATA32 ret
.code32
/*
* grub_reboot()
*
* Reboot the system. At the moment, rely on BIOS.
*/
FUNCTION(grub_reboot)
call prot_to_real
.code16
cold_reboot:
/* set 0x472 to 0x0000 for cold boot (0x1234 for warm boot) */
movw $0x0472, %di
movw %ax, (%di)
ljmp $0xf000, $0xfff0
.code32