ia64/linux-2.6.18-xen.hg

view arch/mips/arc/arc_con.c @ 452:c7ed6fe5dca0

kexec: dont initialise regions in reserve_memory()

There is no need to initialise efi_memmap_res and boot_param_res in
reserve_memory() for the initial xen domain as it is done in
machine_kexec_setup_resources() using values from the kexec hypercall.

Signed-off-by: Simon Horman <horms@verge.net.au>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Feb 28 10:55:18 2008 +0000 (2008-02-28)
parents 831230e53067
children
line source
1 /*
2 * Wrap-around code for a console using the
3 * ARC io-routines.
4 *
5 * Copyright (c) 1998 Harald Koerfgen
6 * Copyright (c) 2001 Ralf Baechle
7 * Copyright (c) 2002 Thiemo Seufer
8 */
9 #include <linux/tty.h>
10 #include <linux/major.h>
11 #include <linux/init.h>
12 #include <linux/console.h>
13 #include <linux/fs.h>
14 #include <asm/sgialib.h>
16 static void prom_console_write(struct console *co, const char *s,
17 unsigned count)
18 {
19 /* Do each character */
20 while (count--) {
21 if (*s == '\n')
22 prom_putchar('\r');
23 prom_putchar(*s++);
24 }
25 }
27 static int prom_console_setup(struct console *co, char *options)
28 {
29 return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE);
30 }
32 static struct console arc_cons = {
33 .name = "arc",
34 .write = prom_console_write,
35 .setup = prom_console_setup,
36 .flags = CON_PRINTBUFFER,
37 .index = -1,
38 };
40 /*
41 * Register console.
42 */
44 static int __init arc_console_init(void)
45 {
46 register_console(&arc_cons);
48 return 0;
49 }
50 console_initcall(arc_console_init);