在 2018/6/2 下午10:18, Ján Tomko 写道:
On Thu, May 24, 2018 at 02:24:30PM +0200, Xiao Feng Ren wrote:
From: 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>
---
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?
If zPCI exists, there must be pci root.
Is migration a thing on S390?
I'm not clear with your said. Could you please explain more?
Jano
break;
case VIR_ARCH_SPARC:
--
2.16.3
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