2 files changed, 10 insertions, 1 deletions

diff --git a/drivers/base/syscore.c b/drivers/base/syscore.c
index 90af2943f9e4..c126db3cb7d1 100644
--- a/drivers/base/syscore.c
+++ b/drivers/base/syscore.c
@@ -73,6 +73,7 @@ int syscore_suspend(void)
 
         return ret;
 }
+EXPORT_SYMBOL_GPL(syscore_suspend);
 
 /**
  * syscore_resume - Execute all the registered system core resume callbacks.
@@ -95,6 +96,7 @@ void syscore_resume(void)
                                 "Interrupts enabled after %pF\n", ops->resume);
                 }
 }
+EXPORT_SYMBOL_GPL(syscore_resume);
 #endif /* CONFIG_PM_SLEEP */
 
 /**
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 1ac94125bf93..a2eee574784e 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -8,6 +8,7 @@
 #include <linux/sysrq.h>
 #include <linux/stop_machine.h>
 #include <linux/freezer.h>
+#include <linux/syscore_ops.h>
 
 #include <xen/xen.h>
 #include <xen/xenbus.h>
@@ -70,8 +71,13 @@ static int xen_suspend(void *data)
         BUG_ON(!irqs_disabled());
 
         err = sysdev_suspend(PMSG_FREEZE);
+        if (!err) {
+                err = syscore_suspend();
+                if (err)
+                        sysdev_resume();
+        }
         if (err) {
-                printk(KERN_ERR "xen_suspend: sysdev_suspend failed: %d\n",
+                printk(KERN_ERR "xen_suspend: system core suspend failed: %d\n",
                         err);
                 return err;
         }
@@ -95,6 +101,7 @@ static int xen_suspend(void *data)
                 xen_timer_resume();
         }
 
+        syscore_resume();
         sysdev_resume();
 
         return 0;