From 98dee717597a8ad3e7c7728aed0643e84b6140de Mon Sep 17 00:00:00 2001 From: Luyao Huang Date: Mon, 15 Dec 2014 17:49:54 +0800 Subject: [PATCH] qemu: Auto generate a controller when attach hostdev and chr device https://bugzilla.redhat.com/show_bug.cgi?id=1174154 When we use attach-device add a hostdev or chr device which have a iscsi address or others (just like guest agent, subsys iscsi disk...), we will find there is no basic controller for our new attached device. Somtimes this will make guest cannot start after we add them (although they can start at the second time). Signed-off-by: Luyao Huang --- src/qemu/qemu_driver.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 830bc6a165..f652237bed 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -7250,6 +7250,8 @@ qemuDomainAttachDeviceConfig(virQEMUCapsPtr qemuCaps, if (virDomainHostdevInsert(vmdef, hostdev)) return -1; dev->data.hostdev = NULL; + if (virDomainDefAddImplicitControllers(vmdef) < 0) + return -1; if (qemuDomainAssignAddresses(vmdef, qemuCaps, NULL) < 0) return -1; break; @@ -7290,6 +7292,8 @@ qemuDomainAttachDeviceConfig(virQEMUCapsPtr qemuCaps, if (qemuDomainChrInsert(vmdef, dev->data.chr) < 0) return -1; dev->data.chr = NULL; + if (virDomainDefAddImplicitControllers(vmdef) < 0) + return -1; break; case VIR_DOMAIN_DEVICE_FS: -- 2.39.5