Add VIRTIO_F_NOTIFICATION_DATA feature support for the MMIO, channel
I/O, modern PCI and vDPA transports.

This patchset binds 2 patches that were sent separately to the mailing
lists.

The first one [1] adds support for the MMIO, channel I/O and modern PCI transports.
The second one [2] adds support to the vDPA transport.

[1] https://lore.kernel.org/lkml/20230324195029.2410503-1-viktor@daynix.com/
[2] https://lore.kernel.org/virtualization/20230409070706.3288876-1-alvaro.karsz@solid-run.com/

Alvaro Karsz (1):
  virtio-vdpa: add VIRTIO_F_NOTIFICATION_DATA feature support

Viktor Prutyanov (1):
  virtio: add VIRTIO_F_NOTIFICATION_DATA feature support

 drivers/s390/virtio/virtio_ccw.c   | 22 +++++++++++++++++++---
 drivers/virtio/virtio_mmio.c       | 18 +++++++++++++++++-
 drivers/virtio/virtio_pci_modern.c | 17 ++++++++++++++++-
 drivers/virtio/virtio_ring.c       | 19 +++++++++++++++++++
 drivers/virtio/virtio_vdpa.c       | 23 +++++++++++++++++++++--
 include/linux/vdpa.h               |  9 +++++++++
 include/linux/virtio_ring.h        |  2 ++
 include/uapi/linux/virtio_config.h |  6 ++++++
 8 files changed, 109 insertions(+), 7 deletions(-)

-- 
2.34.1