From: Yi Min Zhao <zyimin@linux.ibm.com>
Date: Thu, 8 Nov 2018 11:00:23 +0000 (+0800)
Subject: qemu: Auto add pci-root for s390/s390x guests
X-Git-Tag: v4.10.0-rc1~76
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d46673913802b65dd7d33562cce41a78cbc85a88;p=thirdparty%2Flibvirt.git

qemu: Auto add pci-root for s390/s390x guests

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

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
---

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index c374219aab..b62f72a59e 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3290,6 +3290,7 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def,
     case VIR_ARCH_S390X:
         addDefaultUSB = false;
         addPanicDevice = true;
+        addPCIRoot = virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_ZPCI);
         break;
 
     case VIR_ARCH_SPARC: