Hey, I built libvirt RPM with this fix (and the previous addresses fix), and I get the following error when running a VM with USB support: internal error Process exited while reading console log output: qemu-kvm: -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x4.0x7: Duplicate ID 'usb' for device This error happened also without these fixes (I thought these patches will address that, so I waited, but looks like the problem might not be related to it). Did you encounter such a problem when you tested it? The relevant devices I pass are: <controller index="0" model="ich9-ehci1" type="usb"/> <controller index="0" model="ich9-uhci1" type="usb"> <master startport="0"/> </controller> <controller index="0" model="ich9-uhci2" type="usb"> <master startport="2"/> </controller> <controller index="0" model="ich9-uhci3" type="usb"> <master startport="4"/> </controller> <redirdev bus="usb" type="spicevmc"/> <redirdev bus="usb" type="spicevmc"/> Thank you, Oved ----- Original Message -----
From: "Daniel P. Berrange" <berrange@redhat.com> To: libvir-list@redhat.com Cc: "Oved Ourfalli" <ovedo@redhat.com>, "Hans de Goede" <hdegoede@redhat.com>, "Daniel P. Berrange" <berrange@redhat.com> Sent: Monday, May 14, 2012 3:24:40 PM Subject: [PATCH] Set a sensible default master start port for ehci companion controllers
From: "Daniel P. Berrange" <berrange@redhat.com>
The uhci1, uhci2, uhci3 companion controllers for ehci1 must have a master start port set. Since this value is predictable we should set it automatically if the app does not supply it --- src/conf/domain_conf.c | 22 ++++++++++++++++++ .../qemuxml2argv-usb-ich9-ehci-addr.xml | 24 +++++--------------- 2 files changed, 28 insertions(+), 18 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 54ac1db..f4775be 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -4066,6 +4066,28 @@ virDomainControllerDefParseXML(xmlNodePtr node, VIR_FREE(vectors); break; } + case VIR_DOMAIN_CONTROLLER_TYPE_USB: { + /* If the XML has a uhci1, uhci2, uhci3 controller and no + * master port was given, we should set a sensible one */ + int masterPort = -1; + switch (def->model) { + case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI1: + masterPort = 0; + break; + case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI2: + masterPort = 2; + break; + case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI3: + masterPort = 4; + break; + } + if (masterPort != -1 && + def->info.mastertype == VIR_DOMAIN_CONTROLLER_MASTER_NONE) { + def->info.mastertype = VIR_DOMAIN_CONTROLLER_MASTER_USB; + def->info.master.usb.startport = masterPort; + } + break; + }
default: break; diff --git a/tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.xml b/tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.xml index 8eff1d7..ad85d63 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.xml @@ -19,19 +19,13 @@ <controller type='usb' index='1' model='ich9-ehci1'> </controller>
- <controller type='usb' index='0' model='ich9-uhci1'> - <master startport='0'/> - </controller> - <controller type='usb' index='1' model='ich9-uhci1'> - <master startport='0'/> - </controller> + <controller type='usb' index='0' model='ich9-uhci1'/> + <controller type='usb' index='1' model='ich9-uhci1'/> <controller type='usb' index='2' model='ich9-uhci1'> <master startport='0'/> </controller>
- <controller type='usb' index='0' model='ich9-uhci3'> - <master startport='4'/> - </controller> + <controller type='usb' index='0' model='ich9-uhci3'/> <controller type='usb' index='1' model='ich9-uhci3'> <master startport='4'/> </controller> @@ -39,15 +33,9 @@ <master startport='4'/> </controller>
- <controller type='usb' index='2' model='ich9-uhci2'> - <master startport='2'/> - </controller> - <controller type='usb' index='1' model='ich9-uhci2'> - <master startport='2'/> - </controller> - <controller type='usb' index='0' model='ich9-uhci2'> - <master startport='2'/> - </controller> + <controller type='usb' index='2' model='ich9-uhci2'/> + <controller type='usb' index='1' model='ich9-uhci2'/> + <controller type='usb' index='0' model='ich9-uhci2'/> <memballoon model='virtio'/> </devices> </domain> -- 1.7.10.1