The panic device with model s390 is autogenerated on domains with S390 architecture since libvirt version 1.3.5. For backwards compatibility reasons the device is to be removed when migrating. Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.vnet.ibm.com&gt; --- src/qemu/qemu_domain.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index ceac22f..0d97ea6 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -3310,6 +3310,28 @@ qemuDomainDefFormatBuf(virQEMUDriverPtr driver, virDomainControllerDefFree(usb); } + /* Remove the panic device with model s390 if present */ + for (i = 0; i < def->npanics; i++) { + if (def->panics[i]->model == VIR_DOMAIN_PANIC_MODEL_S390) { + virDomainPanicDefPtr *panics = def->panics; + int npanics = def->npanics; + size_t j; + + if (VIR_ALLOC_N(def->panics, npanics - 1) < 0) { + def->panics = panics; + goto cleanup; + } + + def->npanics = 0; + for (j = 0; j < npanics; j++) { + if (j != i) + def->panics[def->npanics++] = panics[j]; + } + VIR_FREE(panics); + break; /* only one panic dev with model s390 can exist */ + } + } + for (i = 0; i < def->nchannels; i++) qemuDomainChrDefDropDefaultPath(def->channels[i], driver); } -- 2.9.0