Re: [Qemu-devel] [PATCH] virtio: always use handle_aio_output if registered

2017-03-22 Thread Stefan Hajnoczi
On Tue, Feb 28, 2017 at 02:21:32PM +0100, Paolo Bonzini wrote: > Commit ad07cd6 ("virtio-scsi: always use dataplane path if ioeventfd is > active", 2016-10-30) and 9ffe337 ("virtio-blk: always use dataplane > path if ioeventfd is active", 2016-10-30) broke the virtio 1.0 > indirect access registers

[Qemu-devel] [PATCH] virtio: always use handle_aio_output if registered

2017-02-28 Thread Paolo Bonzini
Commit ad07cd6 ("virtio-scsi: always use dataplane path if ioeventfd is active", 2016-10-30) and 9ffe337 ("virtio-blk: always use dataplane path if ioeventfd is active", 2016-10-30) broke the virtio 1.0 indirect access registers. The indirect access registers bypass the ioeventfd, so that virtio-b