From: Markus Armbruster <armbru@redhat.com>
To: Cindy Lu <lulu@redhat.com>
Cc: rdunlap@infradead.org, Michael Tsirkin <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
qemu-devel@nongnu.org, Rob Miller <rob.miller@broadcom.com>,
saugatm@xilinx.com, Maxime Coquelin <maxime.coquelin@redhat.com>,
hch@infradead.org, Eugenio Perez Martin <eperezma@redhat.com>,
jgg@mellanox.com, mhabets@solarflare.com,
Shahaf Shuler <shahafs@mellanox.com>,
kevin.tian@intel.com, parav@mellanox.com,
Vitaly Mireyno <vmireyno@marvell.com>,
"Liang, Cunming" <cunming.liang@intel.com>,
gdawar@xilinx.com, jiri@mellanox.com, xiao.w.wang@intel.com,
Stefan Hajnoczi <stefanha@redhat.com>,
"Wang, Zhihong" <zhihong.wang@intel.com>,
Ariel Adam <aadam@redhat.com>, Cornelia Huck <cohuck@redhat.com>,
hanand@xilinx.com, "Zhu, Lingshan" <lingshan.zhu@intel.com>
Subject: Re: [PATCH v1 00/10] vDPA support in qemu
Date: Thu, 25 Jun 2020 06:48:15 +0200 [thread overview]
Message-ID: <87v9jf7nu8.fsf@dusky.pond.sub.org> (raw)
In-Reply-To: <CACLfguW04Lz8jbe+HOPMk7V46A91USc7eo+XdP+3BX+OeOFzDA@mail.gmail.com> (Cindy Lu's message of "Wed, 24 Jun 2020 17:42:56 +0800")
Cindy Lu <lulu@redhat.com> writes:
> On Tue, Jun 23, 2020 at 5:43 PM Jason Wang <jasowang@redhat.com> wrote:
>>
>>
>> On 2020/6/23 下午5:16, Cindy Lu wrote:
>> > On Tue, Jun 23, 2020 at 3:07 PM Markus Armbruster <armbru@redhat.com> wrote:
>> >> Cindy Lu <lulu@redhat.com> writes:
>> >>
>> >>> vDPA device is a device that uses a datapath which complies with the
>> >>> virtio specifications with vendor specific control path. vDPA devices
>> >>> can be both physically located on the hardware or emulated by software.
>> >>> This RFC introduce the vDPA support in qemu
>> >>> TODO
>> >>> 1) vIOMMU support
>> >>> 2) live migration support
>> >> This gives me the foggiest of ideas on what vDPA is. Could we use
>> >> docs/interop/vhost-vdpa.rst?
>> >>
>> > Sure will add this
>> >
>> >
>>
>> Not sure it's the best place since vhost-vdpa is kernel specific.
>>
>> Maybe kernel docs (TBD) is a better place and we can refer it this file
>> in the future.
>>
>> But it doesn't harm if you said something more here and refer the kernel
>> commit here:
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4c8cf31885f69e86be0b5b9e6677a26797365e1d
>>
>> Thanks
>>
>>
> Hi Markus,
> I think I agree with Jason's opinion, kernel docs is a better place.
> Maybe we can keep what it is now, and do this job in the future.
I think a super-short description of vDPA here (one sentence?) together
with a link to complete information would be helpful. If the link's
target doesn't yet exist, adding the link later is okay.
next prev parent reply other threads:[~2020-06-25 4:49 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-22 15:37 [PATCH v1 00/10] vDPA support in qemu Cindy Lu
2020-06-22 15:37 ` [PATCH v1 01/10] net: introduce qemu_get_peer Cindy Lu
2020-06-23 7:10 ` Jason Wang
2020-06-23 9:17 ` Cindy Lu
2020-06-22 15:37 ` [PATCH v1 02/10] vhost_net: use the function qemu_get_peer Cindy Lu
2020-06-24 13:20 ` Laurent Vivier
2020-06-22 15:37 ` [PATCH v1 03/10] virtio-bus: introduce queue_enabled method Cindy Lu
2020-06-22 15:37 ` [PATCH v1 04/10] virtio-pci: implement " Cindy Lu
2020-06-23 7:13 ` Jason Wang
2020-06-23 9:18 ` Cindy Lu
2020-06-24 13:24 ` Laurent Vivier
2020-06-29 7:02 ` Cindy Lu
2020-06-22 15:37 ` [PATCH v1 05/10] vhost-backend: export the vhost backend helper Cindy Lu
2020-06-25 15:07 ` Laurent Vivier
2020-06-30 6:27 ` Cindy Lu
2020-06-22 15:37 ` [PATCH v1 06/10] vhsot_net: introduce set_config & get_config function Cindy Lu
2020-06-23 7:18 ` Jason Wang
2020-06-23 9:22 ` Cindy Lu
2020-06-22 15:37 ` [PATCH v1 07/10] vhost: introduce new VhostOps vhost_dev_start Cindy Lu
2020-06-22 15:37 ` [PATCH v1 08/10] vhost: implement vhost_dev_start method Cindy Lu
2020-06-23 7:21 ` Jason Wang
2020-06-23 9:34 ` Cindy Lu
2020-06-23 9:37 ` Jason Wang
2020-06-23 9:39 ` Cindy Lu
2020-06-25 14:35 ` Laurent Vivier
2020-06-29 7:01 ` Cindy Lu
2020-06-22 15:37 ` [PATCH v1 09/10] vhost-vdpa: introduce vhost-vdpa backend Cindy Lu
2020-06-23 7:31 ` Jason Wang
2020-06-23 9:38 ` Cindy Lu
2020-06-25 12:36 ` Laurent Vivier
2020-06-28 1:35 ` Cindy Lu
2020-06-30 7:18 ` Maxime Coquelin
2020-06-30 8:56 ` Cindy Lu
2020-06-22 15:37 ` [PATCH v1 10/10] vhost-vdpa: introduce vhost-vdpa net client Cindy Lu
2020-06-23 7:12 ` Markus Armbruster
2020-06-23 9:19 ` Cindy Lu
2020-06-23 8:56 ` Jason Wang
2020-06-23 9:57 ` Cindy Lu
2020-06-23 7:07 ` [PATCH v1 00/10] vDPA support in qemu Markus Armbruster
2020-06-23 9:16 ` Cindy Lu
2020-06-23 9:43 ` Jason Wang
2020-06-24 9:42 ` Cindy Lu
2020-06-25 4:48 ` Markus Armbruster [this message]
2020-06-28 1:37 ` Cindy Lu
2020-06-28 7:06 ` Jason Wang
2020-06-28 8:19 ` Cindy Lu
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