[libvirt] [PATCH 05/13] qemu: Auto add pci-root for s390/s390x guests

[Xiao Feng Ren]

From: Yi Min Zhao <zyimin at linux.ibm.com>

The pci-root depends on zpci capability. So autogenerate pci-root if
zpci exists.

Signed-off-by: Yi Min Zhao <zyimin at linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy at linux.vnet.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi at linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk at linux.vnet.ibm.com>
---
 src/qemu/qemu_domain.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index ee676a2789..05136540aa 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3068,6 +3068,7 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def,
     case VIR_ARCH_S390X:
         addDefaultUSB = false;
         addPanicDevice = true;
+        addPCIRoot = virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_ZPCI);
         break;
 
     case VIR_ARCH_SPARC:
-- 
2.16.3