2005-07-16 Yoshinori K. Okuji <okuji@enbug.org>

* kern/i386/pc/startup.S (grub_gate_a20): Rewritten for
	robustness. This routine now supports a BIOS call and System
	Control Port A to modify the gate A20.

	* include/grub/i386/pc/kernel.h (GRUB_KERNEL_MACHINE_RAW_SIZE):
	Increased to 0x440.
This commit is contained in:
okuji 2005-07-16 09:32:52 +00:00
parent 09f9923fbb
commit 654fc59fe4
3 changed files with 121 additions and 31 deletions

View file

@ -39,7 +39,7 @@
#define GRUB_KERNEL_MACHINE_PREFIX 0x1c
/* The size of the first region which won't be compressed. */
#define GRUB_KERNEL_MACHINE_RAW_SIZE 0x400
#define GRUB_KERNEL_MACHINE_RAW_SIZE 0x440
#ifndef ASM_FILE