On Thu, Aug 04, 2022 at 08:39:11AM +0200, Stefano Garzarella wrote: > > technically we can switch to use the va mode, but it might have some > > performance impact (mostly the copy_from|to_user()). > > Would the cost be comparable to implementing a vhost-blk device? (IIRC vq in > vhost uses copy_from/to_user, right?) > > Thanks, > Stefano Well not in exactly the same way. -- MST _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
