linux-kernel - Re: [PATCH net-next v2 00/12] vsock/virtio: continue MSG

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Message-ID: <5ae3b08d-bcbb-514c-856a-94c538796714@salutedevices.com>
Date:   Wed, 4 Oct 2023 19:22:04 +0300
From:   Arseniy Krasnov <avkrasnov@...utedevices.com>
To:     Stefano Garzarella <sgarzare@...hat.com>
CC:     Stefan Hajnoczi <stefanha@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Bobby Eshleman <bobby.eshleman@...edance.com>,
        <kvm@...r.kernel.org>, <virtualization@...ts.linux-foundation.org>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel@...rdevices.ru>, <oxffffaa@...il.com>
Subject: Re: [PATCH net-next v2 00/12] vsock/virtio: continue MSG_ZEROCOPY
 support



On 04.10.2023 08:25, Arseniy Krasnov wrote:
> 
> 
> On 03.10.2023 19:26, Stefano Garzarella wrote:
>> Hi Arseniy,
>>
>> On Sun, Oct 01, 2023 at 12:02:56AM +0300, Arseniy Krasnov wrote:
>>> Hello,
>>>
>>> this patchset contains second and third parts of another big patchset
>>> for MSG_ZEROCOPY flag support:
>>> https://lore.kernel.org/netdev/20230701063947.3422088-1-AVKrasnov@sberdevices.ru/
>>>
>>> During review of this series, Stefano Garzarella <sgarzare@...hat.com>
>>> suggested to split it for three parts to simplify review and merging:
>>>
>>> 1) virtio and vhost updates (for fragged skbs) (merged to net-next, see
>>>   link below)
>>> 2) AF_VSOCK updates (allows to enable MSG_ZEROCOPY mode and read
>>>   tx completions) and update for Documentation/. <-- this patchset
>>> 3) Updates for tests and utils. <-- this patchset
>>>
>>> Part 1) was merged:
>>> https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=71b263e79370348349553ecdf46f4a69eb436dc7
>>>
>>> Head for this patchset is:
>>> https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=236f3873b517acfaf949c23bb2d5dec13bfd2da2
>>>
>>> Link to v1:
>>> https://lore.kernel.org/netdev/20230922052428.4005676-1-avkrasnov@salutedevices.com/
>>>
>>> Changelog:
>>> v1 -> v2:
>>> * Patchset rebased and tested on new HEAD of net-next (see hash above).
>>> * See per-patch changelog after ---.
>>
>> Thanks for this new version.
>> I started to include vsock_uring_test in my test suite and tests are
>> going well.
>>
>> I reviewed code patches, I still need to review the tests.
>> I'll do that by the end of the week, but they looks good!
> 
> Thanks for review! Ok, I'll wait for tests review, and then send next
> version.

Got your comments from review. I'll update patches by:
1) Trying to avoid touching util.c/util.h
2) Add new header with functions shared between util vsock_perf and tests

Thanks, Arseniy

> 
> Thanks, Arseniy
> 
>>
>> Thanks,
>> Stefano
>>