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From: David Vrabel <david.vrabel@citrix.com>
To: xen-devel@lists.xen.org
Cc: kexec@lists.infradead.org, Daniel Kiper <daniel.kiper@oracle.com>,
	Keir Fraser <keir@xen.org>,
	David Vrabel <david.vrabel@citrix.com>,
	Jan Beulich <jbeulich@suse.com>
Subject: [PATCH 5/9] xen: kexec crash image when dom0 crashes
Date: Thu, 12 Sep 2013 20:49:03 +0100	[thread overview]
Message-ID: <1379015347-21653-6-git-send-email-david.vrabel@citrix.com> (raw)
In-Reply-To: <1379015347-21653-1-git-send-email-david.vrabel@citrix.com>

From: David Vrabel <david.vrabel@citrix.com>

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Tested-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 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 5548c37..fe0424e 100644
--- a/xen/common/kexec.c
+++ b/xen/common/kexec.c
@@ -307,6 +307,8 @@ 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 */
     }
-- 
1.7.2.5


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  parent reply	other threads:[~2013-09-12 19:50 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-12 19:48 [PATCHv7 0/9] Xen: extend kexec hypercall for use with pv-ops kernels David Vrabel
2013-09-12 19:48 ` [PATCH 1/9] x86: give FIX_EFI_MPF its own fixmap entry David Vrabel
2013-09-12 19:49 ` [PATCH 2/9] kexec: add public interface for improved load/unload sub-ops David Vrabel
2013-09-13 10:26   ` Jan Beulich
2013-09-13 12:37     ` David Vrabel
2013-09-13 14:06       ` Jan Beulich
2013-09-12 19:49 ` [PATCH 3/9] kexec: add infrastructure for handling kexec images David Vrabel
2013-09-12 19:49 ` [PATCH 4/9] kexec: extend hypercall with improved load/unload ops David Vrabel
2013-09-12 19:49 ` David Vrabel [this message]
2013-09-12 19:49 ` [PATCH 6/9] libxc: add hypercall buffer arrays David Vrabel
2013-09-12 19:49 ` [PATCH 7/9] libxc: add API for kexec hypercall David Vrabel
2013-09-12 19:49 ` [PATCH 8/9] x86: check kexec relocation code fits in a page David Vrabel
2013-09-16 12:34   ` Daniel Kiper
2013-09-12 19:49 ` [PATCH 9/9] MAINTAINERS: Add KEXEC maintainer David Vrabel
2013-09-16 12:37   ` Daniel Kiper
2013-09-16 13:41     ` David Vrabel
2013-09-17  1:34       ` Daniel Kiper
  -- strict thread matches above, loose matches on Subject: below --
2013-11-06 14:49 [PATCHv10 0/9] Xen: extend kexec hypercall for use with pv-ops kernels David Vrabel
2013-11-06 14:49 ` [PATCH 5/9] xen: kexec crash image when dom0 crashes David Vrabel

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