Peter Fang 2202b7f578 dm: virtio: reject requests that violate the virtio-block spec ...

VirtIO v1.0 spec 04 5.2.5:
- Protocol unit size is always 512 bytes.
- blk_size (logical block size) and physical_block_exp (physical block
  size) do not affect the units in the protocol, only performance.

VirtIO v1.0 spec 04 5.2.6.1:
- A driver MUST NOT submit a request which would cause a read or write
  beyond capacity.

Reject the requests that violate these terms.

v1 -> v2:
- add more comments for clarity

Tracked-On: #1422
Signed-off-by: Peter Fang <peter.fang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>

2018-10-15 22:20:04 +08:00

..

vhost.c

dm: virtio: implement vhost chardev interfaces

2018-09-27 16:53:30 +08:00

virtio_audio.c

dm: virtio: set VBS-K status to VIRTIO_DEV_INIT_SUCCESS after reset

2018-08-16 16:22:43 +08:00

virtio_block.c

dm: virtio: reject requests that violate the virtio-block spec

2018-10-15 22:20:04 +08:00

virtio_console.c

dm: virtio: use strnlen instead of strlen

2018-10-10 09:10:38 +08:00

virtio_heci.c

dm: virtio: rename virtio ring structures and feature bits

2018-09-27 16:53:30 +08:00

virtio_hyper_dmabuf.c

dm: virtio: set VBS-K status to VIRTIO_DEV_INIT_SUCCESS after reset

2018-08-16 16:22:43 +08:00

virtio_input.c

dm: virtio: use strnlen instead of strlen

2018-10-10 09:10:38 +08:00

virtio_ipu.c

DM: Add dm for IPU mediation

2018-08-13 16:18:49 +08:00

virtio_kernel.c

dm: virtio: add support for VBS-K device reset

2018-08-16 16:22:43 +08:00

virtio_net.c

dm: virtio-net: add vhost net support

2018-09-27 16:53:30 +08:00

virtio_rnd.c

dm: virtio: set VBS-K status to VIRTIO_DEV_INIT_SUCCESS after reset

2018-08-16 16:22:43 +08:00

virtio_rpmb.c

DM: virtio rpmb backend driver updates

2018-08-16 09:42:20 +08:00

virtio.c

dm: virtio: use the correct register size

2018-10-12 14:41:59 +08:00