[libvirt] [PATCH 1/1] Enable QEMU_CAPS_PCI_MULTIBUS capability for QEMU2.0 forward.

[Li Zhang]

From: Li Zhang <zhlcindy at 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 at 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)
-- 
1.8.2.1