Re: [libvirt] [PATCH v2 1/2] conf: Fix backwards migration of pSeries guests

Recent commits made it so that pci-root controllers for pSeries guests are automatically assigned the spapr-pci-host-bridge model name; however, that prevents guests to migrate to older versions of libvirt which don't know about that model name at all, which at the moment is all of them :) To avoid the issue, just strip the model name from PHBs when formatting the migratable XML; guests that use more than one PHB are not going to be migratable anyway. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- src/conf/domain_conf.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-)