On 09.04.2014 04:03, Li Zhang wrote:
From: Li Zhang <zhlcindy@linux.vnet.ibm.com>
For QEMU2.0 forward version, it supports PCI multiBUS. Currently, libvirt still disables it which causes an error "Bus 'pci' not found".
Signed-off-by: Li Zhang <zhlcindy@linux.vnet.ibm.com> --- src/qemu/qemu_capabilities.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 2c8ec10..b49398f 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -3019,6 +3019,9 @@ virQEMUCapsInitQMPMonitor(virQEMUCapsPtr qemuCaps, if (qemuCaps->version >= 1006000) virQEMUCapsSet(qemuCaps, QEMU_CAPS_DEVICE_VIDEO_PRIMARY);
+ if (qemuCaps->version >= 2000000) + virQEMUCapsSet(qemuCaps, QEMU_CAPS_PCI_MULTIBUS); + if (virQEMUCapsProbeQMPCommands(qemuCaps, mon) < 0) goto cleanup; if (virQEMUCapsProbeQMPEvents(qemuCaps, mon) < 0)
Libvirt is setting this capability unconditionally for all x86_64 and i686 (see virQEMUCapsInitArchQMPBasic). What is the actual scenario you're seeing this error in? Michal