Il 19/05/2014 21:07, Nicholas A. Bellinger ha scritto:
Hi MST,
So I've finally got some cycles to get back to this code, and wanted to
verify the outstanding items you had previously raised:
- Convert vhost-scsi to be independent of IOV layout using
memcpy_fromiovecend. (Does this effect existing non PI virtio-scsi
operation..?)
- Report VIRTIO_F_ANY_LAYOUT feature bit to userspace.
- Convert virtio_scsi_cmd_req_pi to bytes field instead of number of
iovecs.
This is the only item really required, since the bytes field is what
will be in VIRTIO 1.0. The other would be nice to have, but not a
blocker for PI support.
- Ensure virtio_scsi_cmd_req_pi is naturally aligned
mst already commented on this.
- Figure out why QEMU is not acking (any) vhost-scsi feature bits
This is a separate bug, isn't it? It need not block PI support.
Paolo
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