Test case: $ echo -e 'device_add usb-mouse\nq' | qemu-system-x86_64 -vnc :0 -monitor stdio -usb
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. git-bisect: 8eb02831af6c5534d8712cb8db1104852cac26e9 is the first bad commit commit 8eb02831af6c5534d8712cb8db1104852cac26e9 Author: Anthony Liguori <aligu...@us.ibm.com> Date: Mon Dec 12 14:29:37 2011 -0600 dev: add an anonymous peripheral container Signed-off-by: Anthony Liguori <aligu...@us.ibm.com>