Andrew Scull 10a1453636 virtio_ring: Maintain a shadow copy of descriptors ...

The shared descriptors should only be written by the guest driver,
however, the device is still able to overwrite and corrupt them.
Maintain a private shadow copy of the descriptors for the driver to
use for state tracking, removing the need to read from the shared
descriptors.

Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

2022-06-08 09:24:03 -04:00

..

Kconfig

virtio: pci: Allow exclusion of legacy driver

2022-05-03 15:50:45 -04:00

Makefile

virtio: pci: Allow exclusion of legacy driver

2022-05-03 15:50:45 -04:00

virtio_blk.c

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13 16:51:08 -07:00

virtio_blk.h

virtio: Add block driver support

2018-11-14 09:16:27 -08:00

virtio_mmio.c

dm: treewide: Rename ofdata_to_platdata() to of_to_plat()

2020-12-13 16:51:09 -07:00

virtio_mmio.h

common: Drop linux/bitops.h from common header

2020-05-18 21:19:23 -04:00

virtio_net.c

dm: treewide: Rename dev_get_platdata() to dev_get_plat()

2020-12-13 16:51:09 -07:00

virtio_net.h

virtio: Add net driver support

2018-11-14 09:16:27 -08:00

virtio_pci_legacy.c

pci: Add mask parameter to dm_pci_map_bar()

2022-05-03 18:33:29 -04:00

virtio_pci_modern.c

virtio: pci: Make use of dm_pci_map_bar()

2022-05-03 18:33:29 -04:00

virtio_pci.h

virtio: Add virtio over pci transport driver

2018-11-14 09:16:28 -08:00

virtio_ring.c

virtio_ring: Maintain a shadow copy of descriptors

2022-06-08 09:24:03 -04:00

virtio_rng.c

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13 08:00:25 -07:00

virtio_sandbox.c

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13 08:00:25 -07:00

virtio-uclass.c

dm: define LOG_CATEGORY for all uclass

2021-07-06 10:38:03 -06:00