On Sun, Aug 16, 2020 at 04:32:06PM +0800, Li Qiang wrote:
> Stefan Hajnoczi 于2020年8月12日周三 下午6:51写道：
>
> > A number of iov_discard_front/back() operations are made by
> > virtio-crypto. The elem->in/out_sg iovec arrays are modified by these
> > operations, resulting virtqueue_unmap_sg() calls on d
Stefan Hajnoczi 于2020年8月12日周三 下午6:51写道：
> A number of iov_discard_front/back() operations are made by
> virtio-crypto. The elem->in/out_sg iovec arrays are modified by these
> operations, resulting virtqueue_unmap_sg() calls on different addresses
> than were originally mapped.
>
> This is proble
A number of iov_discard_front/back() operations are made by
virtio-crypto. The elem->in/out_sg iovec arrays are modified by these
operations, resulting virtqueue_unmap_sg() calls on different addresses
than were originally mapped.
This is problematic because dirty memory may not be logged correctl
