On 04/08/2014 08:03 PM, Li Zhang wrote:
From: Li Zhang <zhlcindy(a)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(a)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);
+
This is a version number check, which is bad. Is there a QMP command we
can issue that gives a more reliable answer of whether the feature is
present?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library
http://libvirt.org