LXR linux/arch/ia64/xen/suspend.c

   1/******************************************************************************
   2 * arch/ia64/xen/suspend.c
   3 *
   4 * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
   5 *                    VA Linux Systems Japan K.K.
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation; either version 2 of the License, or
  10 * (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program; if not, write to the Free Software
  19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 *
  21 * suspend/resume
  22 */
  23
  24#include <xen/xen-ops.h>
  25#include <asm/xen/hypervisor.h>
  26#include "time.h"
  27
  28void
  29xen_mm_pin_all(void)
  30{
  31        /* nothing */
  32}
  33
  34void
  35xen_mm_unpin_all(void)
  36{
  37        /* nothing */
  38}
  39
  40void
  41xen_arch_pre_suspend()
  42{
  43        /* nothing */
  44}
  45
  46void
  47xen_arch_post_suspend(int suspend_cancelled)
  48{
  49        if (suspend_cancelled)
  50                return;
  51
  52        xen_ia64_enable_opt_feature();
  53        /* add more if necessary */
  54}
  55
  56void xen_arch_resume(void)
  57{
  58        xen_timer_resume_on_aps();
  59}
  60