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

Message ID	20210531073316.363655-1-lingshan.zhu@intel.com
Headers	show Return-Path: <netdev-owner@kernel.org> IronPort-SDR: wZm79MtOxrQVH0Ry9qPFC4j/K/uwy5XrvKrsDavYUIDEzG776XjnhAiHzY7u2lYHDCNH+xsVuj r9qtyiTYN5dA== IronPort-SDR: 8mzKjbSk3zBRRTTG/FCo+6jedjy0RykXOVWJfJd3eOxed+w9zvOh3PQ5Li0RtfssqKaPY6Fkl4 l0bolLC04t1w== 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 RESEND 0/2] vDPA/ifcvf: implement doorbell mapping feature Date: Mon, 31 May 2021 15:33:14 +0800 Message-Id: <20210531073316.363655-1-lingshan.zhu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	vDPA/ifcvf: implement doorbell mapping feature \| expand [V2,RESEND,0/2] vDPA/ifcvf: implement doorbell mapping feature [V2,RESEND,1/2] vDPA/ifcvf: record virtio notify base [V2,RESEND,2/2] vDPA/ifcvf: implement doorbell mapping for ifcvf

Message ID

20210531073316.363655-1-lingshan.zhu@intel.com

Headers

IronPort-SDR: wZm79MtOxrQVH0Ry9qPFC4j/K/uwy5XrvKrsDavYUIDEzG776XjnhAiHzY7u2lYHDCNH+xsVuj
	r9qtyiTYN5dA==
IronPort-SDR: 8mzKjbSk3zBRRTTG/FCo+6jedjy0RykXOVWJfJd3eOxed+w9zvOh3PQ5Li0RtfssqKaPY6Fkl4
	l0bolLC04t1w==
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 RESEND 0/2] vDPA/ifcvf: implement doorbell mapping feature
Date: Mon, 31 May 2021 15:33:14 +0800
Message-Id: <20210531073316.363655-1-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 31, 2021, 7:33 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 | 17 +++++++++++++++++
 3 files changed, 23 insertions(+)