netdev - Re: [PATCH net-next v3 4/7] net/smc: define a reserved CHID range for virtual ISM devices

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Message-ID: <ca1c7310-bc22-43e1-8fc9-f8bd046913dd@linux.ibm.com>
Date: Fri, 1 Dec 2023 17:31:48 +0100
From: Alexandra Winter <wintera@...ux.ibm.com>
To: Wen Gu <guwen@...ux.alibaba.com>, wenjia@...ux.ibm.com, hca@...ux.ibm.com,
        gor@...ux.ibm.com, agordeev@...ux.ibm.com, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        kgraul@...ux.ibm.com, jaka@...ux.ibm.com
Cc: borntraeger@...ux.ibm.com, svens@...ux.ibm.com, alibuda@...ux.alibaba.com,
        tonylu@...ux.alibaba.com, raspl@...ux.ibm.com, schnelle@...ux.ibm.com,
        linux-s390@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v3 4/7] net/smc: define a reserved CHID range for
 virtual ISM devices



On 30.11.23 12:28, Wen Gu wrote:
> According to virtual ISM support feature defined by SMCv2.1, CHIDs in
> the range 0xFF00 to 0xFFFF are reserved for use by virtual ISM devices.
> 
> And two helpers are introduced to distinguish virtual ISM devices from
> the existing platform firmware ISM devices.
> 
> Signed-off-by: Wen Gu <guwen@...ux.alibaba.com>
> ---

Reviewed-by: Alexandra Winter <wintera@...ux.ibm.com>