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From: Hal Rosenstock <hal-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: "Hefty, Sean" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: Jim Foraker <foraker1-i2BcT+NCU+M@public.gmane.org>,
	linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH fixed] libibmad: Add MKey support to SMP requests via smp_mkey_get/set()
Date: Tue, 13 Mar 2012 08:29:37 -0400	[thread overview]
Message-ID: <4F5F3DB1.1090002@dev.mellanox.co.il> (raw)
In-Reply-To: <1828884A29C6694DAF28B7E6B8A823733B767E36-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>

On 3/9/2012 12:09 PM, Hefty, Sean wrote:
>> What mkey model is being proposed here ? It looks to me like it is a
>> single mkey for all ports in the subnet which is the simplest but least
>> flexible model. If so, I think we need something more flexible as IBA
>> allows each port to have it's own different mkey.
> 
> Is something more needed than just calling smp_mkey_set() to change it when needed?

I don't think so but the "tricky" part is the mkey itself.

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  parent reply	other threads:[~2012-03-13 12:29 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-06 20:09 [PATCH] libibmad: Add MKey support to SMP requests via smp_mkey_get/set() Jim Foraker
     [not found] ` <1331064594.10889.8.camel-mxTxeWJot8FliZ7u+bvwcg@public.gmane.org>
2012-03-06 22:12   ` [PATCH fixed] " Jim Foraker
     [not found]     ` <1331071949.17729.11.camel-mxTxeWJot8FliZ7u+bvwcg@public.gmane.org>
2012-03-09 12:59       ` Hal Rosenstock
     [not found]         ` <4F59FECE.4030107-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2012-03-09 17:09           ` Hefty, Sean
     [not found]             ` <1828884A29C6694DAF28B7E6B8A823733B767E36-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-03-13 12:29               ` Hal Rosenstock [this message]
2012-03-09 18:04           ` Jason Gunthorpe
     [not found]             ` <20120309180459.GB29961-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2012-03-09 20:14               ` Ira Weiny
2012-03-09 20:32               ` Jim Foraker
     [not found]                 ` <1331325175.17729.112.camel-mxTxeWJot8FliZ7u+bvwcg@public.gmane.org>
2012-03-09 21:01                   ` Jason Gunthorpe
     [not found]                     ` <20120309210151.GA32353-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2012-03-10  1:09                       ` Jim Foraker
     [not found]                         ` <1331341747.17729.253.camel-mxTxeWJot8FliZ7u+bvwcg@public.gmane.org>
2012-03-13 16:50                           ` Jason Gunthorpe
     [not found]                             ` <20120313165020.GE9585-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2012-03-16  0:27                               ` Jim Foraker
     [not found]                                 ` <1331857632.17729.751.camel-mxTxeWJot8FliZ7u+bvwcg@public.gmane.org>
2012-03-16  6:19                                   ` Jason Gunthorpe
2012-03-13 12:31               ` Hal Rosenstock
     [not found]                 ` <4F5F3E36.9010600-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2012-03-13 16:35                   ` Jason Gunthorpe
     [not found]                     ` <20120313163505.GC9585-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2012-03-14 12:41                       ` Hal Rosenstock

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