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 xen_pre_device_suspend(void) 41{ 42 /* nothing */ 43} 44 45void 46xen_pre_suspend() 47{ 48 /* nothing */ 49} 50 51void 52xen_post_suspend(int suspend_cancelled) 53{ 54 if (suspend_cancelled) 55 return; 56 57 xen_ia64_enable_opt_feature(); 58 /* add more if necessary */ 59} 60 61void xen_arch_resume(void) 62{ 63 xen_timer_resume_on_aps(); 64} 65