Xen waits 5 seconds to reboot when domain 0 crashes, giving

time to read crash messages.

From: Chris Wright <chrisw@sous-sol.org>

Signed-off-by: Keir Fraser <keir@xensource.com>

diff --git a/xen/common/domain.c b/xen/common/domain.c
index e98b4994d3a299ddd6d0a9a59de0cf7b6b8708e0..b582719545b1e011ff5f904c961c92bf9e565f8b 100644 (file)
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -19,6 +19,7 @@
 #include <xen/rangeset.h>
 #include <xen/guest_access.h>
 #include <xen/hypercall.h>
+#include <xen/delay.h>
 #include <asm/debugger.h>
 #include <public/dom0_ops.h>
 #include <public/sched.h>
@@ -222,6 +223,13 @@ void domain_shutdown(struct domain *d, u8 reason)
             printk("Domain 0 halted: halting machine.\n");
             machine_halt();
         }
+        else if ( reason == SHUTDOWN_crash )
+        {
+            printk("Domain 0 crashed: rebooting machine in 5 seconds.\n");
+            watchdog_disable();
+            mdelay(5000);
+            machine_restart(0);
+        }
         else
         {
             printk("Domain 0 shutdown: rebooting machine.\n");