On 10.12.2012 11:00, Viktor Mihajlovski wrote: > If a network interface model is not specified, libvirt will run > into an unchecked NULL pointer coredump. On the other hand if > the empty model is ignored, a PCI bus address would be generated, > which is not supported by S390. > Since the only valid network type model for S390 is virtio, > we use this as the default value, which is the same for QEMU. > > Signed-off-by: Viktor Mihajlovski <mihajlov(a)linux.vnet.ibm.com&gt; > --- > src/qemu/qemu_command.c | 7 ++++++- > 1 files changed, 6 insertions(+), 1 deletions(-) > > diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c > index 5335dcf..9009bd2 100644 > --- a/src/qemu/qemu_command.c > +++ b/src/qemu/qemu_command.c > @@ -810,9 +810,14 @@ qemuDomainPrimeS390VirtioDevices(virDomainDefPtr def, > } > > for (i = 0; i < def->nnets ; i++) { > + if (STRPREFIX(def->os.arch, "s390") && > + def->nets[i]->model == NULL) { > + def->nets[i]->model = strdup("virtio"); > + } > if (STREQ(def->nets[i]->model,"virtio") && > - def->nets[i]->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) > + def->nets[i]->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) { > def->nets[i]->info.type = type; > + } > } > > for (i = 0; i < def->ncontrollers ; i++) { > ACKed and pushed. Michal