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

[Ján Tomko]

On Thu, May 24, 2018 at 02:24:30PM +0200, Xiao Feng Ren wrote:
>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);

So from a certain QEMU version all the S390 machine types have an
implicit PCI root?

Is migration a thing on S390?

Jano

>         break;
>
>     case VIR_ARCH_SPARC:
>-- 
>2.16.3
>
>--
>libvir-list mailing list
>libvir-list at redhat.com
>https://www.redhat.com/mailman/listinfo/libvir-list
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: Digital signature
URL: <http://listman.redhat.com/archives/libvir-list/attachments/20180602/fd3452ac/attachment-0001.sig>