E.g. the following now works:
device_add host-s390-cpu,id=cpu1,core-id=1
The system will perform the same checks as when using cpu_add:
- If the core_id is already in use
- If the next sequential core_id isn't used
- If core-id >= max_cpu is specified
In addition, mixed CPU models are checked. E.g. if starting with
-cpu host and trying to hotplug "qemu-s390-cpu":
"Mixed CPU models are not supported on s390x."
Reviewed-by: Matthew Rosato <mjros...@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <da...@redhat.com>
---
target/s390x/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 105ff13034..be20c2fb0f 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -466,6 +466,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
scc->parent_realize = dc->realize;
dc->realize = s390_cpu_realizefn;
dc->props = s390x_cpu_properties;
+ dc->user_creatable = true;
scc->parent_reset = cc->reset;
#if !defined(CONFIG_USER_ONLY)
--
2.13.5
