2 * Common powerpc suspend code for 32 and 64 bits
4 * Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
12 #include <linux/sched.h>
13 #include <asm/suspend.h>
14 #include <asm/system.h>
15 #include <asm/current.h>
16 #include <asm/mmu_context.h>
18 void save_processor_state(void)
21 * flush out all the special registers so we don't need
22 * to save them in the snapshot
24 flush_fp_to_thread(current);
25 flush_altivec_to_thread(current);
26 flush_spe_to_thread(current);
34 void restore_processor_state(void)
37 set_context(current->active_mm->context.id, current->active_mm->pgd);