ia64/linux-2.6.18-xen.hg

view arch/m68k/sun3x/config.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 * Setup kernel for a Sun3x machine
3 *
4 * (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
5 *
6 * based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>
7 */
9 #include <linux/types.h>
10 #include <linux/mm.h>
11 #include <linux/console.h>
12 #include <linux/init.h>
14 #include <asm/system.h>
15 #include <asm/machdep.h>
16 #include <asm/irq.h>
17 #include <asm/sun3xprom.h>
18 #include <asm/sun3ints.h>
19 #include <asm/setup.h>
20 #include <asm/oplib.h>
22 #include "time.h"
24 volatile char *clock_va;
25 extern volatile unsigned char *sun3_intreg;
27 extern void sun3_get_model(char *model);
29 void sun3_leds(unsigned int i)
30 {
32 }
34 static int sun3x_get_hardware_list(char *buffer)
35 {
37 int len = 0;
39 len += sprintf(buffer + len, "PROM Revision:\t%s\n",
40 romvec->pv_monid);
42 return len;
44 }
46 /*
47 * Setup the sun3x configuration info
48 */
49 void __init config_sun3x(void)
50 {
52 sun3x_prom_init();
54 mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
56 mach_sched_init = sun3x_sched_init;
57 mach_init_IRQ = sun3_init_IRQ;
59 mach_gettimeoffset = sun3x_gettimeoffset;
60 mach_reset = sun3x_reboot;
62 mach_hwclk = sun3x_hwclk;
63 mach_get_model = sun3_get_model;
64 mach_get_hardware_list = sun3x_get_hardware_list;
66 sun3_intreg = (unsigned char *)SUN3X_INTREG;
68 /* only the serial console is known to work anyway... */
69 #if 0
70 switch (*(unsigned char *)SUN3X_EEPROM_CONS) {
71 case 0x10:
72 serial_console = 1;
73 conswitchp = NULL;
74 break;
75 case 0x11:
76 serial_console = 2;
77 conswitchp = NULL;
78 break;
79 default:
80 serial_console = 0;
81 conswitchp = &dummy_con;
82 break;
83 }
84 #endif
86 }