[PATCH V3 0/2] vDPA/ifcvf: implement doorbell mapping feature

[Zhu Lingshan <lingshan.zhu@xxxxxxxxx>]

This series implements doorbell mapping feature for ifcvf.

Please help review

Thanks!
Changes from V2:
assign notify_off_multiplier to notification.size first than
use PAGE_SIZE directly(Jason)

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 | 21 +++++++++++++++++++++
 3 files changed, 27 insertions(+)

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2.27.0