From: Or Gerlitz <ogerlitz-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
To: Steve Wise <swise@opengridcomputing.com>
Cc: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>,
Trond Myklebust <trond.myklebust@fys.uio.no>,
linux-nfs@vger.kernel.org, "Talpey,
Thomas" <Thomas.Talpey@netapp.com>,
"general-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org"
<general-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org>
Subject: Re: [ofa-general] Re: [PATCH 2.6.30] xprtrdma: The frmr iova_start values are truncated by the nfs rdma client.
Date: Thu, 14 May 2009 16:45:26 +0300 [thread overview]
Message-ID: <4A0C2076.8010702@Voltaire.com> (raw)
In-Reply-To: <4A0C1F72.8050503@opengridcomputing.com>
Steve Wise wrote:
> The NFSRDMA transport uses Fast Register Memory Regions. In this
> particular section of code, the NFSRDMA client is building a fastreg
> work request to bind a page list to a fastreg mr. You can read about
> this in the IBTA spec on memory management extensions, or in the RDMA Verbs draft.
Hi Steve,
I was aware for the context being fastreg work request. I was thinking
that the spec mandates either dma addr or kva on the iova but from your reply
I assume to be wrong, thanks.
Or.
prev parent reply other threads:[~2009-05-14 13:45 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-24 19:05 [PATCH 2.6.30] xprtrdma: The frmr iova_start values are truncated by the nfs rdma client Steve Wise
[not found] ` <20090424190510.3134.90405.stgit-T4OLL4TyM9aNDNWfRnPdfg@public.gmane.org>
2009-04-25 14:11 ` Steve Wise
2009-04-26 18:57 ` Steve Wise
2009-04-27 2:17 ` Tom Talpey
[not found] ` <49f515a5.1d1e640a.1c82.6677-ATjtLOhZ0NVl57MIdRCFDg@public.gmane.org>
2009-04-27 17:37 ` Steve Wise
2009-04-27 18:05 ` Trond Myklebust
[not found] ` <1240855510.8818.9.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-04-27 18:23 ` Trond Myklebust
[not found] ` <1240856613.8818.16.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-04-27 19:32 ` Steve Wise
2009-04-27 19:42 ` Tom Talpey
[not found] ` <49f60ac4.1c1d640a.2d0a.61a7-ATjtLOhZ0NVl57MIdRCFDg@public.gmane.org>
2009-04-27 19:50 ` Steve Wise
2009-04-27 20:06 ` Tom Talpey
[not found] ` <49f61067.181e640a.3cb9.0e6c-ATjtLOhZ0NVl57MIdRCFDg@public.gmane.org>
2009-04-27 20:20 ` Steve Wise
2009-04-27 20:46 ` Trond Myklebust
[not found] ` <1240865214.8818.73.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-04-27 20:49 ` Steve Wise
2009-05-11 22:25 ` Steve Wise
2009-05-11 22:50 ` Trond Myklebust
[not found] ` <1242082203.1743.11.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-05-12 0:13 ` Steve Wise
2009-05-12 0:23 ` Tom Talpey
[not found] ` <4a08c1b5.151e640a.0a99.fffff868-ATjtLOhZ0NVl57MIdRCFDg@public.gmane.org>
2009-05-12 0:44 ` Steve Wise
2009-05-12 0:44 ` Trond Myklebust
[not found] ` <1242089066.1743.19.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-05-12 1:14 ` Tom Talpey
[not found] ` <4a08cd7b.48c3f10a.6bb1.fffff6d3-ATjtLOhZ0NVl57MIdRCFDg@public.gmane.org>
2009-05-12 1:35 ` Trond Myklebust
[not found] ` <1242092150.16618.15.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-05-12 3:06 ` Steve Wise
2009-05-12 16:11 ` [ofa-general] " Steve Wise
2009-05-12 16:23 ` Steve Wise
2009-05-13 21:35 ` Roland Dreier
[not found] ` <adak54kr8iz.fsf-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2009-05-14 7:22 ` Or Gerlitz
[not found] ` <4A0BC6A6.1070002-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2009-05-14 13:41 ` Steve Wise
2009-05-14 13:45 ` Or Gerlitz [this message]
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