From: Felix Kuehling <felix.kuehling@amd.com>
To: Linux MM <linux-mm@kvack.org>,
linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org,
Maling list - DRI developers <dri-devel@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Christoph Hellwig <hch@lst.de>,
Jason Gunthorpe <jgg@mellanox.com>,
Jerome Glisse <jglisse@redhat.com>,
Ralph Campbell <rcampbell@nvidia.com>,
Theodore Ts'o <tytso@mit.edu>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@techsingularity.net>,
Peter Zijlstra <peterz@infradead.org>,
"Phillips, Daniel" <Daniel.Phillips@amd.com>,
"Sierra Guiza, Alejandro (Alex)" <Alex.Sierra@amd.com>,
Daniel Stone <daniel@fooishbar.org>
Subject: Re: BoF at LPC: Documenting the Heterogeneous Memory Model Architecture
Date: Thu, 23 Sep 2021 16:25:08 -0400 [thread overview]
Message-ID: <ca132183-e778-4a86-c81e-4d292e9d41a7@amd.com> (raw)
In-Reply-To: <23aeacb6-0cd9-d10f-76bc-3c9d33905daa@amd.com>
Change of plan: Instead of a BoF, this is now a session in the
"GPU/media/AI buffer management and interop MC" micro conference. Thank
you Daniel Stone for making that happen.
https://linuxplumbersconf.org/event/11/contributions/1112/
It is scheduled for tomorrow (Friday) 08:40-10:00 Pacific, 11:40-13:00
Eastern, 15:40-17:00 UTC.
I hope to see you all tomorrow,
Felix
On 2021-09-21 3:19 p.m., Felix Kuehling wrote:
> As the programming models for GPU-based high-performance computing
> applications are evolving, HMM is helping us integrate the GPU memory
> management more closely with the kernel's virtual memory management.
> As a result we can provide a shared virtual address space with
> demand-paging and page-based migrations of anonymous pages to/from
> device memory. A patch series by AMD [1, 2] to add support for
> cache-coherent, CPU-accessible device memory has brought up some
> fairly fundamental questions about HMM and its interaction with
> virtual memory management, page cache and file systems. We'd like to
> use the chance of getting together for a BoF [3] at LPC to raise
> awareness for HMM outside the GPU driver code, identify gaps in the
> architectural documentation and clarify our priorities for future
> development.
>
> Thank you, Daniel, for suggesting the BoF and getting it scheduled.
> It's set for Friday, 10am Pacific, 1pm Eastern, 5pm UTC.
>
> I am registered at LPC. Daniel got a speaker's pass. We're still
> trying to work something out for Alex.
>
> I hope to see many of you on Friday.
>
> Best regards,
> Felix
>
>
> [1] https://patchwork.freedesktop.org/series/94611/
> [2] https://patchwork.freedesktop.org/series/90706/
> [3] https://linuxplumbersconf.org/event/11/contributions/1123/
>
next prev parent reply other threads:[~2021-09-23 20:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-21 19:19 BoF at LPC: Documenting the Heterogeneous Memory Model Architecture Felix Kuehling
2021-09-23 20:25 ` Felix Kuehling [this message]
2021-09-23 20:39 ` Matthew Wilcox
2021-09-23 21:40 ` Phillips, Daniel
2021-09-23 23:00 ` Daniel Stone
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=ca132183-e778-4a86-c81e-4d292e9d41a7@amd.com \
--to=felix.kuehling@amd.com \
--cc=Alex.Sierra@amd.com \
--cc=Daniel.Phillips@amd.com \
--cc=akpm@linux-foundation.org \
--cc=daniel@fooishbar.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=hch@lst.de \
--cc=jgg@mellanox.com \
--cc=jglisse@redhat.com \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-xfs@vger.kernel.org \
--cc=mgorman@techsingularity.net \
--cc=peterz@infradead.org \
--cc=rcampbell@nvidia.com \
--cc=tytso@mit.edu \
/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).