[Qemu-devel] [PATCH for 2.4 1/3] net/dp8393x: disable user creation

[Hervé Poussineau]

Netcard needs an address space to write data to, which can't be specified on 
command line.
This fixes a crash when user starts QEMU with "-device dp8393x"

Signed-off-by: Hervé Poussineau <address@hidden>
---
 hw/net/dp8393x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index cd889bc..8fafdb0 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -881,6 +881,8 @@ static void dp8393x_class_init(ObjectClass *klass, void 
*data)
     dc->reset = dp8393x_reset;
     dc->vmsd = &vmstate_dp8393x;
     dc->props = dp8393x_properties;
+    /* Reason: dma_mr property can't be set */
+    dc->cannot_instantiate_with_device_add_yet = true;
 }
 
 static const TypeInfo dp8393x_info = {
-- 
2.1.4