[Qemu-ppc] [PATCH v1 06/11] pc-dimm: don't allow to access "size" before the device was realized

[David Hildenbrand]

"size" should not be queried before the device was realized. Let' make
that explicit.

Signed-off-by: David Hildenbrand <address@hidden>
---
 hw/mem/pc-dimm.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index 86fbcf2d0c..5294734529 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -166,6 +166,12 @@ static void pc_dimm_get_size(Object *obj, Visitor *v, 
const char *name,
     PCDIMMDevice *dimm = PC_DIMM(obj);
     PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(obj);
 
+    if (!DEVICE(obj)->realized) {
+        error_setg(errp, "Property \"%s\" not accessible before realized",
+                   name);
+        return;
+    }
+
     mr = ddc->get_memory_region(dimm, errp);
     if (!mr) {
         return;
-- 
2.17.1