xen: print backtrace on multicall failure
authorJeremy Fitzhardinge <jeremy@goop.org>
Tue, 8 Jul 2008 22:06:30 +0000 (15:06 -0700)
committerIngo Molnar <mingo@elte.hu>
Wed, 16 Jul 2008 08:55:21 +0000 (10:55 +0200)
commit8ba6c2b0958c332d2f3336f4ca9c116ed81f38e9
tree6a243a44973d39bc69f42b8453a1ef8b9f3cc6fe
parent7c33b1e6ee26d67551109aca04d46544d0ce55b1
xen: print backtrace on multicall failure

Print a backtrace if a multicall fails, to help with debugging.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/xen/multicalls.c