Re: [libvirt] [PATCH v2 1/2] add pci-bridge controller type

在 2013-01-08二的 08:04 +0000，Daniel P. Berrange写道： > On Tue, Jan 08, 2013 at 09:58:49AM +0800, liguang wrote: > > Signed-off-by: liguang <lig.fnst(a)cn.fujitsu.com&gt; > > --- > > src/conf/device_conf.c | 12 +++++++++++- > > src/conf/device_conf.h | 1 + > > src/conf/domain_conf.c | 5 ++++- > > src/conf/domain_conf.h | 1 + > > 4 files changed, 17 insertions(+), 2 deletions(-) > > > > diff --git a/src/conf/device_conf.c b/src/conf/device_conf.c > > index 7b97f45..1c06ed0 100644 > > --- a/src/conf/device_conf.c > > +++ b/src/conf/device_conf.c > > @@ -51,16 +51,18 @@ int > > virDevicePCIAddressParseXML(xmlNodePtr node, > > virDevicePCIAddressPtr addr) > > { > > - char *domain, *slot, *bus, *function, *multi; > > + char *domain, *slot, *bus, *function, *multi, *bridge; > > int ret = -1; > > > > memset(addr, 0, sizeof(*addr)); > > + addr->bridge = -1; > > > > domain = virXMLPropString(node, "domain"); > > bus = virXMLPropString(node, "bus"); > > slot = virXMLPropString(node, "slot"); > > function = virXMLPropString(node, "function"); > > multi = virXMLPropString(node, "multifunction"); > > + bridge = virXMLPropString(node, "bridge"); > > > > if (domain && > > virStrToLong_ui(domain, NULL, 0, &addr->domain) < 0) { > > @@ -98,6 +100,14 @@ virDevicePCIAddressParseXML(xmlNodePtr node, > > goto cleanup; > > > > } > > + > > + if (bridge && > > + virStrToLong_i(bridge, NULL, 0, &addr->bridge) < 0) { > > + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", > > + _("pci-bridge number must be >= 0 ")); > > + goto cleanup; > > + } > > This is bogus - there's no need for a new 'bridge' attribute - we > have 'bus' which is sufficient. Oh, yes, this version 'bridge' is unnecessary. In former version, I want to discriminate if a pci device want to sitting on default bus pci.0 or pci-bridge0, so bring in 'bridge'. Thanks!

> > > Daniel