[PATCH v4 05/12] qemu: Auto add pci-root for s390/s390x guests

[Yi Min Zhao <zyimin@xxxxxxxxxxxxx>]

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

Signed-off-by: Yi Min Zhao <zyimin@xxxxxxxxxxxxx>
Reviewed-by: Boris Fiuczynski <fiuczy@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Stefan Zimmermann <stzi@xxxxxxxxxxxxx>
Reviewed-by: Bjoern Walk <bwalk@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx>
Reviewed-by: Andrea Bolognani <abologna@xxxxxxxxxx>
---
 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 886e3fbb72..a6e143dc33 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3284,6 +3284,7 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def,
     case VIR_ARCH_S390X:
         addDefaultUSB = false;
         addPanicDevice = true;
+        addPCIRoot = virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_ZPCI);
         break;
 
     case VIR_ARCH_SPARC:
-- 
Yi Min

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