# \[PATCH V2 0/2\] vDPA/ifcvf: implement doorbell mapping feature

- From: Zhu Lingshan \<hidden\>
- Date: 2021-05-14 10:04:46 
- List: netdev
- Page: https://ratatoskr.run/netdev/2021/05/11203187
- Thread: https://ratatoskr.run/netdev/2021/05/11203187/t.md

```text
This series implements doorbell mapping feature for ifcvf.

Please help review

Thanks!

Chagnes from V1:
calculate the doorbell address per vq than per device(Jason)
let upper layer driver decide how to use the non page_size
aligned doorbell(Jason)

Zhu Lingshan (2):
  vDPA/ifcvf: record virtio notify base
  vDPA/ifcvf: implement doorbell mapping for ifcvf

 drivers/vdpa/ifcvf/ifcvf_base.c |  4 ++++
 drivers/vdpa/ifcvf/ifcvf_base.h |  2 ++
 drivers/vdpa/ifcvf/ifcvf_main.c | 16 ++++++++++++++++
 3 files changed, 22 insertions(+)

-- 
2.27.0

```