Merge branch 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6

* 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6:
xen: suspend and resume system devices when running PVHVM

drivers/xen/manage.c

···
 #ifdef CONFIG_PM_SLEEP
 static int xen_hvm_suspend(void *data)
 {
+	int err;
 	struct sched_shutdown r = { .reason = SHUTDOWN_suspend };
 	int *cancelled = data;
 
 	BUG_ON(!irqs_disabled());
+
+	err = sysdev_suspend(PMSG_SUSPEND);
+	if (err) {
+		printk(KERN_ERR "xen_hvm_suspend: sysdev_suspend failed: %d\n",
+		       err);
+		return err;
+	}
 
 	*cancelled = HYPERVISOR_sched_op(SCHEDOP_shutdown, &r);
 
···
 		xen_console_resume();
 		xen_timer_resume();
 	}
+
+	sysdev_resume();
 
 	return 0;
 }