The nodedev-detach can report the name of the domain using the device just the way nodedev-reattach does it. Signed-off-by: Shivaprasad G Bhat <sbhat(a)linux.vnet.ibm.com&gt; --- src/util/virhostdev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/util/virhostdev.c b/src/util/virhostdev.c index 23365a3..55eb9c9 100644 --- a/src/util/virhostdev.c +++ b/src/util/virhostdev.c @@ -1519,11 +1519,18 @@ int virHostdevPCINodeDeviceDetach(virHostdevManagerPtr hostdev_mgr, virPCIDevicePtr pci) { + virPCIDeviceAddressPtr devAddr = NULL; int ret = -1; virObjectLock(hostdev_mgr->activePCIHostdevs); virObjectLock(hostdev_mgr->inactivePCIHostdevs); + if (!(devAddr = virPCIDeviceGetAddress(pci))) + goto out; + + if (virHostdevIsPCINodeDeviceUsed(devAddr, hostdev_mgr)) + goto out; + if (virPCIDeviceDetach(pci, hostdev_mgr->activePCIHostdevs, hostdev_mgr->inactivePCIHostdevs) < 0) { goto out;