arch/x86/xen/suspend_hvm.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <linux/types.h>
   3
   4 #include <xen/xen.h>
   5 #include <xen/hvm.h>
   6 #include <xen/features.h>
   7 #include <xen/interface/features.h>
   8 #include <xen/events.h>
   9
  10 #include "xen-ops.h"
  11
  12 void xen_hvm_post_suspend(int suspend_cancelled)
  13 {
  14         if (!suspend_cancelled) {
  15                 xen_hvm_init_shared_info();
  16                 xen_vcpu_restore();
  17         }
  18         if (xen_percpu_upcall) {
  19                 unsigned int cpu;
  20
  21                 for_each_online_cpu(cpu)
  22                         BUG_ON(xen_set_upcall_vector(cpu));
  23         } else {
  24                 xen_setup_callback_vector();
  25         }
  26         xen_unplug_emulated_devices();
  27 }