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From: Jason Wang <jasowang@redhat.com>
To: Cindy Lu <lulu@redhat.com>,
	mst@redhat.com, armbru@redhat.com, eblake@redhat.com,
	cohuck@redhat.com
Cc: mhabets@solarflare.com, qemu-devel@nongnu.org,
	rob.miller@broadcom.com, saugatm@xilinx.com,
	maxime.coquelin@redhat.com, hch@infradead.org,
	eperezma@redhat.com, jgg@mellanox.com, shahafs@mellanox.com,
	kevin.tian@intel.com, parav@mellanox.com, vmireyno@marvell.com,
	cunming.liang@intel.com, gdawar@xilinx.com, jiri@mellanox.com,
	xiao.w.wang@intel.com, stefanha@redhat.com,
	zhihong.wang@intel.com, Tiwei Bie <tiwei.bie@intel.com>,
	aadam@redhat.com, rdunlap@infradead.org, hanand@xilinx.com,
	lingshan.zhu@intel.com
Subject: Re: [RFC v3 7/8] vhost-vdpa: introduce vhost-vdpa backend
Date: Wed, 3 Jun 2020 10:53:56 +0800	[thread overview]
Message-ID: <9a74b3d6-7b04-5918-1c23-8d1dadaabd2e@redhat.com> (raw)
In-Reply-To: <20200529140620.28759-8-lulu@redhat.com>


On 2020/5/29 下午10:06, Cindy Lu wrote:
> From: Tiwei Bie<tiwei.bie@intel.com>


Consider the significant modification based on the original patch.

I think you may change the other to yourslef and keep the sobs for both 
Tiwei and Lingshan.

Thanks


>
> Currently we have 2 types of vhost backends in QEMU: vhost kernel and
> vhost-user. The above patch provides a generic device for vDPA purpose,
> this vDPA device exposes to user space a non-vendor-specific configuration
> interface for setting up a vhost HW accelerator, this patch set introduces
> a third vhost backend called vhost-vdpa based on the vDPA interface.
>
> Vhost-vdpa usage:
>
>    qemu-system-x86_64 -cpu host -enable-kvm \
>      ......
>    -netdev type=vhost-vdpa,vhostdev=/dev/vhost-vdpa-id,id=vhost-vdpa0 \
>    -device virtio-net-pci,netdev=vhost-vdpa0,page-per-vq=on \
>
> Co-Authored-By: Lingshan zhu<lingshan.zhu@intel.com>
> Signed-off-by: Cindy Lu<lulu@redhat.com>



  parent reply	other threads:[~2020-06-03  2:54 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-29 14:06 [RFC v3 0/8] vDPA support in qemu Cindy Lu
2020-05-29 14:06 ` [RFC v3 1/8] net: introduce qemu_get_peer Cindy Lu
2020-06-11  9:07   ` Laurent Vivier
2020-06-11 13:12     ` Cindy Lu
2020-05-29 14:06 ` [RFC v3 2/8] vhost_net: use the function qemu_get_peer Cindy Lu
2020-06-16  7:47   ` Laurent Vivier
2020-05-29 14:06 ` [RFC v3 3/8] virtio-bus: introduce queue_enabled method Cindy Lu
2020-06-16  7:49   ` Laurent Vivier
2020-06-16 12:22     ` Cindy Lu
2020-05-29 14:06 ` [RFC v3 4/8] virtio-pci: implement " Cindy Lu
2020-06-16  7:56   ` Laurent Vivier
2020-05-29 14:06 ` [RFC v3 5/8] vhost: introduce vhost_set_vring_ready method Cindy Lu
2020-06-16  8:04   ` Laurent Vivier
2020-06-16 12:21     ` Cindy Lu
2020-05-29 14:06 ` [RFC v3 6/8] vhost-backend: export the vhost backend helper Cindy Lu
2020-06-16  8:16   ` Laurent Vivier
2020-06-17  3:03     ` Cindy Lu
2020-05-29 14:06 ` [RFC v3 7/8] vhost-vdpa: introduce vhost-vdpa backend Cindy Lu
2020-06-03  2:52   ` Jason Wang
2020-06-03  5:23     ` Cindy Lu
2020-06-03  2:53   ` Jason Wang [this message]
2020-06-03  5:23     ` Cindy Lu
2020-06-03  6:43   ` Jason Wang
2020-06-03  8:20     ` Cindy Lu
2020-06-04 10:39   ` Eugenio Perez Martin
2020-06-04 11:33     ` Michael S. Tsirkin
2020-06-08 14:46       ` Cindy Lu
2020-06-08 20:14   ` Eric Blake
2020-06-09  3:42     ` Cindy Lu
2020-06-15 14:44     ` Laurent Vivier
2020-06-16  8:52       ` Cindy Lu
2020-05-29 14:06 ` [RFC v3 8/8] vhost-vdpa: introduce vhost-vdpa net client Cindy Lu
2020-05-29 14:22   ` Eric Blake
2020-06-01  1:41     ` Cindy Lu
2020-06-03  6:39   ` Jason Wang
2020-06-03  8:19     ` Cindy Lu
2020-06-03  8:43       ` Jason Wang
2020-06-03  8:49         ` Cindy Lu
2020-05-29 20:29 ` [RFC v3 0/8] vDPA support in qemu no-reply
2020-05-29 20:33 ` no-reply
2020-05-29 20:37 ` no-reply

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