2 * arch/ubicom32/kernel/topology.c
3 * Ubicom32 architecture sysfs topology information.
5 * (C) Copyright 2009, Ubicom, Inc.
7 * This file is part of the Ubicom32 Linux Kernel Port.
9 * The Ubicom32 Linux Kernel Port is free software: you can redistribute
10 * it and/or modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation, either version 2 of the
12 * License, or (at your option) any later version.
14 * The Ubicom32 Linux Kernel Port is distributed in the hope that it
15 * will be useful, but WITHOUT ANY WARRANTY; without even the implied
16 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
17 * the GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with the Ubicom32 Linux Kernel Port. If not,
21 * see <http://www.gnu.org/licenses/>.
23 * Ubicom32 implementation derived from (with many thanks):
29 #include <linux/init.h>
30 #include <linux/smp.h>
31 #include <linux/cpu.h>
32 #include <linux/cache.h>
34 static struct cpu cpu_devices[NR_CPUS] __read_mostly;
36 static int __init topology_init(void)
40 for_each_present_cpu(num) {
41 cpu_devices[num].hotpluggable = 0;
42 register_cpu(&cpu_devices[num], num);
47 subsys_initcall(topology_init);