From: Fam Zheng <[email protected]> The BH must be called in the AioContext of bs. Currently it is only the main loop, but with coming changes, it could also be a dataplane IOThread.
Signed-off-by: Fam Zheng <[email protected]> Tested-by: Paolo Bonzini <[email protected]> Reviewed-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Kevin Wolf <[email protected]> --- hw/block/virtio-blk.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 77fb447..a222e3f 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -469,7 +469,8 @@ static void virtio_blk_dma_restart_cb(void *opaque, int running, } if (!s->bh) { - s->bh = qemu_bh_new(virtio_blk_dma_restart_bh, s); + s->bh = aio_bh_new(bdrv_get_aio_context(s->blk.conf.bs), + virtio_blk_dma_restart_bh, s); qemu_bh_schedule(s->bh); } } -- 1.8.3.1
