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(-)
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