From: Tejun Heo <tj@kernel.org>
To: "T.J. Mercier" <tjmercier@google.com>
Cc: "Nicolas Dufresne" <nicolas@ndufresne.ca>,
"Zefan Li" <lizefan.x@bytedance.com>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Jonathan Corbet" <corbet@lwn.net>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Arve Hjønnevåg" <arve@android.com>,
"Todd Kjos" <tkjos@android.com>,
"Martijn Coenen" <maco@android.com>,
"Joel Fernandes" <joel@joelfernandes.org>,
"Christian Brauner" <brauner@kernel.org>,
"Hridya Valsaraju" <hridya@google.com>,
"Suren Baghdasaryan" <surenb@google.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
"Liam Mark" <lmark@codeaurora.org>,
"Laura Abbott" <labbott@redhat.com>,
"Brian Starkey" <Brian.Starkey@arm.com>,
"John Stultz" <john.stultz@linaro.org>,
"Shuah Khan" <shuah@kernel.org>,
"Daniel Vetter" <daniel@ffwll.ch>,
"John Stultz" <jstultz@google.com>,
"Carlos Llamas" <cmllamas@google.com>,
"Kalesh Singh" <kaleshsingh@google.com>,
Kenny.Ho@amd.com, "Michal Koutný" <mkoutny@suse.com>,
"Shuah Khan" <skhan@linuxfoundation.org>,
kernel-team@android.com, cgroups@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
linaro-mm-sig@lists.linaro.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v7 0/6] Proposal for a GPU cgroup controller
Date: Thu, 19 May 2022 21:47:25 -1000 [thread overview]
Message-ID: <YodHjYlMx1XGtM2+@slm.duckdns.org> (raw)
In-Reply-To: <CABdmKX1xvm87WMEDkMc9Aye46E4zv1-scenwgaRxHesrOCsaYg@mail.gmail.com>
Hello,
On Tue, May 17, 2022 at 04:30:29PM -0700, T.J. Mercier wrote:
> Thanks for your suggestion. This almost works. "dmabuf" as a key could
> work, but I'd actually like to account for each heap. Since heaps can
> be dynamically added, I can't accommodate every potential heap name by
> hardcoding registrations in the misc controller.
On its own, that's a pretty weak reason to be adding a separate gpu
controller especially given that it doesn't really seem to be one with
proper abstractions for gpu resources. We don't want to keep adding random
keys to misc controller but can definitely add limited flexibility. What
kind of keys do you need?
Thanks.
--
tejun
next prev parent reply other threads:[~2022-05-20 7:47 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-10 23:56 T.J. Mercier
2022-05-10 23:56 ` [PATCH v7 1/6] gpu: rfc: " T.J. Mercier
2022-05-10 23:56 ` [PATCH v7 2/6] cgroup: gpu: Add a cgroup controller for allocator attribution of GPU memory T.J. Mercier
2022-05-10 23:56 ` [PATCH v7 3/6] dmabuf: heaps: export system_heap buffers with GPU cgroup charging T.J. Mercier
2022-05-10 23:56 ` [PATCH v7 4/6] dmabuf: Add gpu cgroup charge transfer function T.J. Mercier
2022-05-10 23:56 ` [PATCH v7 5/6] binder: Add flags to relinquish ownership of fds T.J. Mercier
2022-05-10 23:56 ` [PATCH v7 6/6] selftests: Add binder cgroup gpu memory transfer tests T.J. Mercier
2022-05-21 10:15 ` Muhammad Usama Anjum
2022-05-11 13:21 ` [PATCH v7 0/6] Proposal for a GPU cgroup controller Nicolas Dufresne
2022-05-11 20:31 ` T.J. Mercier
2022-05-12 13:09 ` Nicolas Dufresne
2022-05-13 3:43 ` T.J. Mercier
2022-05-13 16:13 ` Tejun Heo
2022-05-17 23:30 ` T.J. Mercier
2022-05-20 7:47 ` Tejun Heo [this message]
2022-05-20 16:25 ` T.J. Mercier
2022-06-15 17:31 ` T.J. Mercier
2022-06-24 20:17 ` Daniel Vetter
2022-06-24 20:32 ` John Stultz
2022-06-24 20:36 ` Daniel Vetter
2022-06-24 21:17 ` T.J. Mercier
2022-05-19 9:30 ` [PATCH v7 1/6] gpu: rfc: " eballetbo
2022-05-21 2:19 ` T.J. Mercier
2022-05-19 10:52 ` [PATCH v7 2/6] cgroup: gpu: Add a cgroup controller for allocator attribution of GPU memory eballetbo
2022-05-20 16:33 ` T.J. Mercier
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