From: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Or Gerlitz <gerlitz.or-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 00/16] IB/hfi1: Add a page pinning cache for PSM sdma
Date: Mon, 14 Mar 2016 08:01:53 -0400 [thread overview]
Message-ID: <20160314120152.GA30838@phlsvsds.ph.intel.com> (raw)
In-Reply-To: <20160314070951.GB26456-2ukJVAZIZ/Y@public.gmane.org>
On Mon, Mar 14, 2016 at 09:09:51AM +0200, Leon Romanovsky wrote:
>Hi Doug,
>I saw that you picked these patches and it is now in your github
>repository. Since the original author probably missed my and Or's questions, It
>will be great if you can share with us your technical view on the topic.
>
>In addition to my question regarding appropriate layer - IB/core. MM, I see that
>it can be natively implemented in user-space layer too.
Leon,
The original author did not miss your questions. When I say "we" or "our"
you can be assured that includes the original author.
Our position continues to be that this is best located in the hfi1 driver.
If something else comes along that can make use of the same/similar
functionality we can then move it to the core or elsewhere, once we have a
better understanding of the use cases and how best to generalize the code.
-Denny
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2016-03-14 12:01 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-08 19:14 [PATCH 00/16] IB/hfi1: Add a page pinning cache for PSM sdma Dennis Dalessandro
[not found] ` <20160308191210.30542.91885.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org>
2016-03-08 19:14 ` [PATCH 01/16] IB/hfi1: Re-factor MMU notification code Dennis Dalessandro
2016-03-08 19:14 ` [PATCH 02/16] IB/hfi1: Allow MMU function execution in IRQ context Dennis Dalessandro
2016-03-08 19:14 ` [PATCH 03/16] IB/hfi1: Prevent NULL pointer dereference Dennis Dalessandro
2016-03-08 19:14 ` [PATCH 04/16] IB/hfi1: Allow remove MMU callbacks to free nodes Dennis Dalessandro
2016-03-08 19:14 ` [PATCH 05/16] IB/hfi1: Remove the use of add/remove RB function pointers Dennis Dalessandro
2016-03-08 19:14 ` [PATCH 06/16] IB/hfi1: Notify remove MMU/RB callback of calling context Dennis Dalessandro
2016-03-08 19:14 ` [PATCH 07/16] IB/hfi1: Use interval RB trees Dennis Dalessandro
2016-03-08 19:14 ` [PATCH 08/16] IB/hfi1: Add MMU tracing Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 09/16] IB/hfi1: Remove compare callback Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 10/16] IB/hfi1: Add filter callback Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 11/16] IB/hfi1: Adjust last address values for intervals Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 12/16] IB/hfi1: Implement SDMA-side buffer caching Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 13/16] IB/hfi1: Add pin query function Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 14/16] IB/hfi1: Specify mm when releasing pages Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 15/16] IB/hfi1: Switch to using the pin query function Dennis Dalessandro
2016-03-08 19:15 ` [PATCH 16/16] IB/hfi1: Add SDMA cache eviction algorithm Dennis Dalessandro
2016-03-08 20:56 ` [PATCH 00/16] IB/hfi1: Add a page pinning cache for PSM sdma Or Gerlitz
[not found] ` <CAJ3xEMj8gz6Xw1bqA677fC8=U2ktLQ6b4W20SeNrztN7u6UKZg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-09 0:21 ` Dennis Dalessandro
[not found] ` <20160309002157.GA20105-W4f6Xiosr+yv7QzWx2u06xL4W9x8LtSr@public.gmane.org>
2016-03-09 5:07 ` Leon Romanovsky
[not found] ` <20160309050731.GM13396-2ukJVAZIZ/Y@public.gmane.org>
2016-03-09 19:21 ` Dennis Dalessandro
[not found] ` <20160309192109.GB15031-W4f6Xiosr+yv7QzWx2u06xL4W9x8LtSr@public.gmane.org>
2016-03-10 4:56 ` Leon Romanovsky
[not found] ` <20160310045609.GC1977-2ukJVAZIZ/Y@public.gmane.org>
2016-03-14 7:09 ` Leon Romanovsky
[not found] ` <20160314070951.GB26456-2ukJVAZIZ/Y@public.gmane.org>
2016-03-14 12:01 ` Dennis Dalessandro [this message]
[not found] ` <20160314120152.GA30838-W4f6Xiosr+yv7QzWx2u06xL4W9x8LtSr@public.gmane.org>
2016-03-14 12:27 ` Leon Romanovsky
2016-03-14 21:19 ` Or Gerlitz
[not found] ` <CAJ3xEMiSgXFT46r0Y7DZGr3mpJFSLrtYrMdz+DbCXDozbMYZRA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-15 1:20 ` Dennis Dalessandro
[not found] ` <20160315012049.GA30055-W4f6Xiosr+yv7QzWx2u06xL4W9x8LtSr@public.gmane.org>
2016-03-15 7:03 ` Or Gerlitz
[not found] ` <CAJ3xEMhToYOBMo_nNi2fFpTexUmUqb3zBX7zWWYjCDfPWpWn-w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-15 19:37 ` Dennis Dalessandro
[not found] ` <20160315193731.GA20662-W4f6Xiosr+yv7QzWx2u06xL4W9x8LtSr@public.gmane.org>
2016-03-16 15:53 ` Or Gerlitz
[not found] ` <CAJ3xEMjWxdwM0wQR85_-wHpPhYSWz1W0T8H_nDjnp2JS7G29Qw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-16 17:23 ` Dennis Dalessandro
[not found] ` <20160316172309.GB26530-W4f6Xiosr+yv7QzWx2u06xL4W9x8LtSr@public.gmane.org>
2016-03-22 7:33 ` Or Gerlitz
[not found] ` <CAJ3xEMg5OPBT63=VV4EKnZUWSHGatDRL0n7O4iBVrN9bMUw5dg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-22 11:46 ` Dennis Dalessandro
2016-03-10 7:11 ` Or Gerlitz
2016-03-09 14:47 ` Or Gerlitz
[not found] ` <CAJ3xEMhcs-6vDzsNk9nJKoNxTWnfaUtDmNHhLp1EPyerjnw2Xg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-09 15:19 ` Dennis Dalessandro
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160314120152.GA30838@phlsvsds.ph.intel.com \
--to=dennis.dalessandro-ral2jqcrhueavxtiumwx3w@public.gmane.org \
--cc=dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=gerlitz.or-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).