From 91834e685d2059b69c4e8e3d707f35d94438de94 Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Fri, 17 Oct 2008 11:18:10 +0900 Subject: ia64/xen: preliminary support for save/restore. preliminary support for save/restore. Although Save/restore isn't fully working yet, this patch is necessary to compile. Signed-off-by: Isaku Yamahata Signed-off-by: Tony Luck --- arch/ia64/xen/suspend.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 arch/ia64/xen/suspend.c (limited to 'arch/ia64/xen/suspend.c') diff --git a/arch/ia64/xen/suspend.c b/arch/ia64/xen/suspend.c new file mode 100644 index 000000000000..fd66b048c6fa --- /dev/null +++ b/arch/ia64/xen/suspend.c @@ -0,0 +1,64 @@ +/****************************************************************************** + * arch/ia64/xen/suspend.c + * + * Copyright (c) 2008 Isaku Yamahata + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * suspend/resume + */ + +#include +#include +#include "time.h" + +void +xen_mm_pin_all(void) +{ + /* nothing */ +} + +void +xen_mm_unpin_all(void) +{ + /* nothing */ +} + +void xen_pre_device_suspend(void) +{ + /* nothing */ +} + +void +xen_pre_suspend() +{ + /* nothing */ +} + +void +xen_post_suspend(int suspend_cancelled) +{ + if (suspend_cancelled) + return; + + xen_ia64_enable_opt_feature(); + /* add more if necessary */ +} + +void xen_arch_resume(void) +{ + xen_timer_resume_on_aps(); +} -- cgit v1.2.3