[V2,0/2] vDPA/ifcvf: implement doorbell mapping feature

Message ID	20210514095913.41777-1-lingshan.zhu@intel.com
Headers	show Return-Path: <netdev-owner@kernel.org> IronPort-SDR: Jf50Z092V4IMmWRIjyqckEZeTOc4OTXp+C43zV10IIKMzIKVGqPWj1lGwoH5tpXhNWPzgv2YLo CSd7G5BEOSLw== IronPort-SDR: A4IWqA20U77VG6FTbgwb+VNwWKVpKGidEqjxEffwOWIMbbAVnOrwK67sxI9aUFlyF8/LPiW55p l8cTanR8KM2w== From: Zhu Lingshan <lingshan.zhu@intel.com> To: jasowang@redhat.com, mst@redhat.com Cc: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, kvm@vger.kernel.org, Zhu Lingshan <lingshan.zhu@intel.com> Subject: [PATCH V2 0/2] vDPA/ifcvf: implement doorbell mapping feature Date: Fri, 14 May 2021 17:59:11 +0800 Message-Id: <20210514095913.41777-1-lingshan.zhu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	vDPA/ifcvf: implement doorbell mapping feature \| expand [V2,0/2] vDPA/ifcvf: implement doorbell mapping feature [V2,1/2] vDPA/ifcvf: record virtio notify base [V2,2/2] vDPA/ifcvf: implement doorbell mapping for ifcvf

Message ID

20210514095913.41777-1-lingshan.zhu@intel.com

Headers

IronPort-SDR: Jf50Z092V4IMmWRIjyqckEZeTOc4OTXp+C43zV10IIKMzIKVGqPWj1lGwoH5tpXhNWPzgv2YLo
	CSd7G5BEOSLw==
IronPort-SDR: A4IWqA20U77VG6FTbgwb+VNwWKVpKGidEqjxEffwOWIMbbAVnOrwK67sxI9aUFlyF8/LPiW55p
	l8cTanR8KM2w==
From: Zhu Lingshan <lingshan.zhu@intel.com>
To: jasowang@redhat.com, mst@redhat.com
Cc: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org,
	kvm@vger.kernel.org, Zhu Lingshan <lingshan.zhu@intel.com>
Subject: [PATCH V2 0/2] vDPA/ifcvf: implement doorbell mapping feature
Date: Fri, 14 May 2021 17:59:11 +0800
Message-Id: <20210514095913.41777-1-lingshan.zhu@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Series

vDPA/ifcvf: implement doorbell mapping feature | expand

Message

Zhu Lingshan May 14, 2021, 9:59 a.m. UTC

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(+)