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macio: Fix macio-bus to be a subtype of System bus

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The devices we plug into the macio-bus are all sysbus devices
(DeviceClass member bus_type is TYPE_SYSTEM_BUS), but macio-bus does
not derive from TYPE_SYSTEM_BUS.  Fix that.

"info qtree" now shows the devices' mmio ranges, as it should

Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: qemu-ppc@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200609122339.937862-16-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-06-09 14:23:30 +02:00
parent 514db7710b
commit 6741a3430b
1 changed files with 1 additions and 1 deletions
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2
hw/misc/macio/macio.c
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@ -492,7 +492,7 @@ static void macio_class_init(ObjectClass *klass, void *data)
static const TypeInfo macio_bus_info = {
.name = TYPE_MACIO_BUS,
.parent = TYPE_BUS,
.parent = TYPE_SYSTEM_BUS,
.instance_size = sizeof(MacIOBusState),
};