On Tue, 27 Sep 2016 11:08:53 +0100 Stefan Hajnoczi <stefa...@gmail.com> wrote:
> On Mon, Sep 19, 2016 at 02:28:02PM +0100, Stefan Hajnoczi wrote: > > virtio-blk and virtio-serial need to free VirtQueueElements during device > > reset. Simply calling g_free(elem) is not enough because the scatter-gather > > list should be unmapped and vq->inuse must be decremented. > > > > These patches address the issue. I am not including a patch that changes > > vq->inuse = 0 to assert(!vq->inuse) in virtio_reset() yet because virtio-9p, > > virtio-gpu, and virtio-net have code paths that do not decrement vq->inuse. > > > > Stefan Hajnoczi (3): > > virtio: add virtio_detach_element() > > virtio-blk: add missing virtio_detach_element() call > > virtio-serial: add missing virtio_detach_element() call > > > > hw/block/virtio-blk.c | 1 + > > hw/char/virtio-serial-bus.c | 14 ++++++++++++++ > > hw/virtio/virtio.c | 27 +++++++++++++++++++++++++-- > > include/hw/virtio/virtio.h | 2 ++ > > 4 files changed, 42 insertions(+), 2 deletions(-) > > Ping? +1 because patch 1/3 of this series is required by: Subject: [PATCH v4 0/9] virtio: avoid inappropriate QEMU termination in device code Date: Fri, 30 Sep 2016 17:12:32 +0200 Message-Id: <147524835229.953.16853431367911587573.stgit@bahia> Cheers. -- Greg
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