For pseires guest, spapr-vlan and spapr-vty is based on spapr-vio address. According to model of network device, the address type should be assigned automatically. For serial device, serial pty device is recognized as spapr-vty device, which is also on spapr-vio. So this patch is to correct the address type of spapr-vlan and spapr-vty, and build correct command line of spapr-vty. Signed-off-by: Li Zhang&lt;zhlcindy(a)linux.vnet.ibm.com&gt; Reviewed-by: Michael Ellerman&lt;michaele(a)au1.ibm.com&gt; --- src/qemu/qemu_command.c | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 9f99dce..3555756 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -790,6 +790,9 @@ int qemuDomainAssignSpaprVIOAddresses(virDomainDefPtr def) /* Default values match QEMU. See spapr_(llan|vscsi|vty).c */ for (i = 0 ; i< def->nnets; i++) { + if (def->nets[i]->model&& + STREQ(def->nets[i]->model, "spapr-vlan")) + def->nets[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO; rc = qemuAssignSpaprVIOAddress(def,&def->nets[i]->info, 0x1000ul); if (rc) @@ -802,16 +805,20 @@ int qemuDomainAssignSpaprVIOAddresses(virDomainDefPtr def) def->controllers[i]->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI) model = qemuDefaultScsiControllerModel(def); if (model == VIR_DOMAIN_CONTROLLER_MODEL_SCSI_IBMVSCSI&& - def->controllers[i]->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI) { + def->controllers[i]->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI) def->controllers[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO; - rc = qemuAssignSpaprVIOAddress(def,&def->controllers[i]->info, - 0x2000ul); - if (rc) - return rc; - } + rc = qemuAssignSpaprVIOAddress(def,&def->controllers[i]->info, + 0x2000ul); + if (rc) + return rc; } for (i = 0 ; i< def->nserials; i++) { + if (def->serials[i]->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL&& + def->serials[i]->source.type == VIR_DOMAIN_CHR_TYPE_PTY&& + STREQ(def->os.arch, "ppc64")&& + STREQ(def->os.machine, "pseries")) + def->serials[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO; rc = qemuAssignSpaprVIOAddress(def,&def->serials[i]->info, 0x30000000ul); if (rc) @@ -6175,10 +6182,14 @@ qemuBuildChrDeviceStr(virDomainChrDefPtr serial, virBuffer cmd = VIR_BUFFER_INITIALIZER; if (STREQ(os_arch, "ppc64")&& STREQ(machine, "pseries")) { - virBufferAsprintf(&cmd, "spapr-vty,chardev=char%s", - serial->info.alias); - if (qemuBuildDeviceAddressStr(&cmd,&serial->info, qemuCaps)< 0) - goto error; + if (serial->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL&& + serial->source.type == VIR_DOMAIN_CHR_TYPE_PTY&& + serial->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO) { + virBufferAsprintf(&cmd, "spapr-vty,chardev=char%s", + serial->info.alias); + if (qemuBuildDeviceAddressStr(&cmd,&serial->info, qemuCaps)< 0) + goto error; + } } else virBufferAsprintf(&cmd, "isa-serial,chardev=char%s,id=%s", serial->info.alias, serial->info.alias);