x86: Add more specific logging for get_page_from_l1e failures
authorGeorge Dunlap <george.dunlap@eu.citrix.com>
Thu, 8 Mar 2012 09:16:09 +0000 (09:16 +0000)
committerGeorge Dunlap <george.dunlap@eu.citrix.com>
Thu, 8 Mar 2012 09:16:09 +0000 (09:16 +0000)
commit3d9ab2267f3aff4985caf3761887538e61a10c9c
tree2646229ab74759fb72af8d7e403c890d66bc1ada
parentb5ab306e2b420d69b727df3b37679f88374f4410
x86: Add more specific logging for get_page_from_l1e failures

This patch should clarify which of the two possible reasons cause the
messages
of the form "(XEN) mm.c:908:d1 Error getting mfn 29b2b (pfn
5555555555555555)
from L1 entry 0000000029b2b067 for l1e_owner=1, pg_owner=1".

Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
Committed-by: Keir Fraser <keir@xen.org>
xen/arch/x86/mm.c