[PATCH V3 0/2] vDPA/ifcvf: implement doorbell mapping feature
flat view
STALE1975d
SUPERSEDED
From: Zhu Lingshan <hidden>
Date: 2021-06-01 06:34:34
Also in:
kvm
Subsystem:
intel virtio data path accelerator, the rest, virtio core · Maintainers:
Zhu Lingshan, Linus Torvalds, "Michael S. Tsirkin", Jason Wang, Eugenio Pérez
Status: Superseded by v4 (posted 2021-06-02). [go to v4]
Revision v3 (4 revisions archived).
Revisions (4)
- v1
- v2 [diff against previous] re-posted go to this post
- v3 current [diff against previous]
- v4 [diff against previous] re-posted go to this post
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(+) -- 2.27.0