[Xen-changelog] [xen master] kexec crash image when dom0 crashes

[patchbot@xxxxxxx]

commit d5cb49fb72d8a62433b350ccb18b0f86e11b78d1
Author:     David Vrabel <david.vrabel@xxxxxxxxxx>
AuthorDate: Tue Nov 12 11:46:06 2013 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Nov 12 11:46:06 2013 +0100

    kexec crash image when dom0 crashes
    
    Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx>
    Reviewed-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
    Tested-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Don Slutz <dslutz@xxxxxxxxxxx>
    Tested-by: Don Slutz <dslutz@xxxxxxxxxxx>
    Acked-by: Keir Fraser <keir@xxxxxxx>
---
 xen/common/kexec.c    |    2 ++
 xen/common/shutdown.c |    3 +++
 2 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/xen/common/kexec.c b/xen/common/kexec.c
index c5450ba..9999bab 100644
--- a/xen/common/kexec.c
+++ b/xen/common/kexec.c
@@ -305,6 +305,8 @@ void kexec_crash(void)
     if ( !test_bit(KEXEC_IMAGE_CRASH_BASE + pos, &kexec_flags) )
         return;
 
+    printk("Executing crash image\n");
+
     kexecing = TRUE;
 
     kexec_common_shutdown();
diff --git a/xen/common/shutdown.c b/xen/common/shutdown.c
index 20f04b0..9bccd34 100644
--- a/xen/common/shutdown.c
+++ b/xen/common/shutdown.c
@@ -47,6 +47,9 @@ void dom0_shutdown(u8 reason)
     {
         debugger_trap_immediate();
         printk("Domain 0 crashed: ");
+#ifdef CONFIG_KEXEC
+        kexec_crash();
+#endif
         maybe_reboot();
         break; /* not reached */
     }
--
generated by git-patchbot for /home/xen/git/xen.git#master

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