[libvirt] [PATCH] qemu_command.c: allow hostdev to be attached to PCIe bus
Steven Walter
stevenrwalter at gmail.com
Thu Mar 19 17:42:52 UTC 2015
Presently attaching a host device to the pcie-root controller fails, even if
the host device is actually a PCIe device. With this change, the attachment
succeeds, QEMU is happy, and the guest correctly sees the host device as a
child of the PCIe root.
---
src/qemu/qemu_command.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 4d1590c..1de89e3 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1377,6 +1377,13 @@ qemuCollectPCIAddress(virDomainDefPtr def ATTRIBUTE_UNUSED,
*/
flags = VIR_PCI_CONNECT_TYPE_PCI | VIR_PCI_CONNECT_TYPE_PCIE;
break;
+
+ case VIR_DOMAIN_DEVICE_HOSTDEV:
+ /* hostdev aren't hot-plugged, and can be put in either a
+ * PCI or PCIe slot
+ */
+ flags = VIR_PCI_CONNECT_TYPE_PCI | VIR_PCI_CONNECT_TYPE_PCIE;
+ break;
}
/* Ignore implicit controllers on slot 0:0:1.0:
--
2.1.0
More information about the libvir-list
mailing list