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[Qemu-devel] Regression: cold plug with device_add fails assertion

From: Markus Armbruster
Subject: [Qemu-devel] Regression: cold plug with device_add fails assertion
Date: Wed, 21 Dec 2011 12:01:02 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux)

Test case:

$ echo -e 'device_add usb-mouse\nq' | qemu-system-x86_64 -vnc :0 -monitor stdio 

Works in v1.0, doesn't work in master's commit ab0115e1:

qemu-system-x86_64: /work/armbru/qemu/hw/qdev.c:97: qdev_create_from_info: 
Assertion `bus->allow_hotplug' failed.

Same for virtio-blk-pci, so it's not specific to USB.


8eb02831af6c5534d8712cb8db1104852cac26e9 is the first bad commit
commit 8eb02831af6c5534d8712cb8db1104852cac26e9
Author: Anthony Liguori <address@hidden>
Date:   Mon Dec 12 14:29:37 2011 -0600

    dev: add an anonymous peripheral container
    Signed-off-by: Anthony Liguori <address@hidden>

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