From: Markus Armbruster <arm...@redhat.com>
The ISA DMA controller needs to be wired up to the ISA bus by
isa_bus_dma() to actually work.
Signed-off-by: Markus Armbruster <arm...@redhat.com>
Message-Id: <1472660151-19517-1-git-send-email-arm...@redhat.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
hw/dma/i8257.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/dma/i8257.c b/hw/dma/i8257.c
index bffbdea..8bd82e8 100644
--- a/hw/dma/i8257.c
+++ b/hw/dma/i8257.c
@@ -600,6 +600,8 @@ static void i8257_class_init(ObjectClass *klass, void *data)
idc->release_DREQ = i8257_dma_release_DREQ;
idc->schedule = i8257_dma_schedule;
idc->register_channel = i8257_dma_register_channel;
+ /* Reason: needs to be wired up by isa_bus_dma() to work */
+ dc->cannot_instantiate_with_device_add_yet = true;
}
static const TypeInfo i8257_info = {
--
1.8.3.1
