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Re: [PATCH v1 00/10] vDPA support in qemu
From: |
Markus Armbruster |
Subject: |
Re: [PATCH v1 00/10] vDPA support in qemu |
Date: |
Thu, 25 Jun 2020 06:48:15 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
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.
- Re: [PATCH v1 09/10] vhost-vdpa: introduce vhost-vdpa backend, (continued)
Re: [PATCH v1 00/10] vDPA support in qemu, Jason Wang, 2020/06/28