[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-changelog] [xen-unstable] merge



# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxxxxx>
# Node ID 478ddc354ccdb815cbf94fda0201747ea5a7f299
# Parent  0c2816fb60b904fce4225004908856dae1585e3d
# Parent  de69059a1f0e375777cb94d94ab645725ea6c8c3
merge
---
 xen/common/kexec.c |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)

diff -r 0c2816fb60b9 -r 478ddc354ccd xen/common/kexec.c
--- a/xen/common/kexec.c        Wed Dec 13 11:29:27 2006 +0000
+++ b/xen/common/kexec.c        Wed Dec 13 11:32:04 2006 +0000
@@ -140,13 +140,21 @@ void machine_crash_kexec(void)
 
 static void do_crashdump_trigger(unsigned char key)
 {
-       printk("triggering crashdump\n");
-       machine_crash_kexec();
+    int pos = (test_bit(KEXEC_FLAG_CRASH_POS, &kexec_flags) != 0);
+    if ( test_bit(KEXEC_IMAGE_CRASH_BASE + pos, &kexec_flags) )
+    {
+        printk("'%c' pressed -> triggering crashdump\n", key);
+        machine_crash_kexec();
+    }
+    else
+    {
+        printk("'%c' pressed -> no crash kernel loaded -- not triggering 
crashdump\n", key);
+    }
 }
 
 static __init int register_crashdump_trigger(void)
 {
-       register_keyhandler('c', do_crashdump_trigger, "trigger a crashdump");
+       register_keyhandler('C', do_crashdump_trigger, "trigger a crashdump");
        return 0;
 }
 __initcall(register_crashdump_trigger);

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.