On 08/06/2010 06:36 AM, Liu, Jinsong wrote:
Recently seabios implement vcpu hotplug infrastructure.
During test, we found qemu-kvm has a bug result in guestos shutdown when vcpu hotadd.
This patch is to fix the bug, mark bus->allow_hotplug as 1 after qdev_hotplug init done.
Please copy qemu-devel on qemu patches.
@@ -117,6 +117,9 @@ DeviceState *qdev_create(BusState *bus, const char *name)
hw_error("Unknown device '%s' for bus '%s'\n", name, bus->info->name);
}
+ if (qdev_hotplug)
+ bus->allow_hotplug = 1;
+
return qdev_create_from_info(bus, info);
}
Doesn't seem right - this will set allow_hotplug on all busses.
It needs to be set only on the system bus (hw/sysbus.c).
--
error compiling committee.c: too many arguments to function
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