3 * Copyright (C) 1998-2002 Brian Palmer <brianp@sginet.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include <arch/pc/x86common.h>
23 EXTERN _DiskStopFloppyMotor:PROC
24 EXTERN i386CallRealMode:PROC
29 * VOID BootOldLinuxKernel(ULONG KernelSize);
31 PUBLIC _BootOldLinuxKernel
34 /* First we have to copy the kernel down from 0x100000 to 0x10000 */
35 /* The reason we can overwrite low memory is because this code */
36 /* executes between 0000:8000 and 0000:FFFF. That leaves space for */
37 /* 32k of code before we start interfering with Linux kernel address space. */
39 /* Get KernelSize in ECX and move the kernel down */
47 PUBLIC _BootNewLinuxKernel
49 /* Stop the floppy drive motor */
50 call _DiskStopFloppyMotor
52 mov bx, FNID_BootLinuxKernel
55 /* We should never get here */