netdev - Re: [PATCH net-next 0/4] net/smc: updates 2022-7-25

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Message-ID: <2d753a9e-a09f-d962-2eca-5bc81b34b0ec@linux.ibm.com>
Date:   Tue, 26 Jul 2022 10:02:01 +0200
From:   Wenjia Zhang <wenjia@...ux.ibm.com>
To:     Tony Lu <tonylu@...ux.alibaba.com>
Cc:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-s390@...r.kernel.org, Heiko Carstens <hca@...ux.ibm.com>,
        Karsten Graul <kgraul@...ux.ibm.com>,
        Alexandra Winter <wintera@...ux.ibm.com>,
        Stefan Raspl <raspl@...ux.ibm.com>
Subject: Re: [PATCH net-next 0/4] net/smc: updates 2022-7-25


On 26.07.22 05:31, Tony Lu wrote:
> On Mon, Jul 25, 2022 at 04:09:56PM +0200, Wenjia Zhang wrote:
>> Hi Dave & Jakub,
>>
>> please apply the following patches to netdev's net-next tree.
>>
>> These patches do some preparation to make ISM available for uses beyond
>> SMC-D, and a bunch of cleanups.
>>
>> Thanks,
>> Wenjia
> 
> Hello Wenjia,
> 
> Making ISM available for others sounds great. I proposed a RFC [1] last
> week. The RFC brings an ISM-like device to accelerate inter-VM scenario.
> I am wondering the plan about this, which may help us. And hope to hear
> from you about the RFC [1]. Thank you.
> 
> [1] https://lore.kernel.org/all/20220720170048.20806-1-tonylu@linux.alibaba.com/
> 
> Cheers,
> Tony Lu

Hi Tony,

Thank you for the review first of all!

Besides this serie of patches, we are working on some follow-on patches. 
If you need, we can send you an RFC, so that you can adjust code 
according to it.

About the RFC you mentioned, it does look appealing even for us. But 
still some in-house discussions are going on in order to make sure there 
would be no risk for us. We will let you know as soon as we reach a 
consensus.

Best
Wenjia