All of lore.kernel.org
 help / color / mirror / Atom feed
From: Brian Starkey <brian.starkey@arm.com>
To: Olivier Masse <olivier.masse@nxp.com>
Cc: sumit.semwal@linaro.org, benjamin.gaignard@collabora.com,
	christian.koenig@amd.com, linux-media@vger.kernel.org,
	dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
	linux-kernel@vger.kernel.org, clement.faure@nxp.com, nd@arm.com
Subject: Re: [PATCH 2/5] ANDROID: dma-buf: heaps: Add a shrinker controlled page pool
Date: Wed, 3 Aug 2022 13:40:03 +0100	[thread overview]
Message-ID: <20220803124003.jftyp7zj2rnruhsc@000377403353> (raw)
In-Reply-To: <20220802095843.14614-3-olivier.masse@nxp.com>

Hi Olivier,

On Tue, Aug 02, 2022 at 11:58:40AM +0200, Olivier Masse wrote:
> From: John Stultz <john.stultz@linaro.org>
> 
> This patch adds a simple shrinker controlled page pool to the
> dmabuf heaps subsystem.
> 
> This replaces the use of the networking page_pool, over concerns
> that the lack of a shrinker for that implementation may cause
> additional low-memory kills
> 
> TODO: Take another pass at trying to unify this w/ the ttm pool
> 
> Thoughts and feedback would be greatly appreciated!

Did I miss something, or is this not actually used anywhere?

Thanks,
-Brian

WARNING: multiple messages have this Message-ID (diff)
From: Brian Starkey <brian.starkey@arm.com>
To: Olivier Masse <olivier.masse@nxp.com>
Cc: clement.faure@nxp.com, benjamin.gaignard@collabora.com,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	christian.koenig@amd.com, linaro-mm-sig@lists.linaro.org,
	nd@arm.com, sumit.semwal@linaro.org, linux-media@vger.kernel.org
Subject: Re: [PATCH 2/5] ANDROID: dma-buf: heaps: Add a shrinker controlled page pool
Date: Wed, 3 Aug 2022 13:40:03 +0100	[thread overview]
Message-ID: <20220803124003.jftyp7zj2rnruhsc@000377403353> (raw)
In-Reply-To: <20220802095843.14614-3-olivier.masse@nxp.com>

Hi Olivier,

On Tue, Aug 02, 2022 at 11:58:40AM +0200, Olivier Masse wrote:
> From: John Stultz <john.stultz@linaro.org>
> 
> This patch adds a simple shrinker controlled page pool to the
> dmabuf heaps subsystem.
> 
> This replaces the use of the networking page_pool, over concerns
> that the lack of a shrinker for that implementation may cause
> additional low-memory kills
> 
> TODO: Take another pass at trying to unify this w/ the ttm pool
> 
> Thoughts and feedback would be greatly appreciated!

Did I miss something, or is this not actually used anywhere?

Thanks,
-Brian

  reply	other threads:[~2022-08-03 12:40 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-02  9:58 [PATCH 0/5] Add dma-buf secure-heap Olivier Masse
2022-08-02  9:58 ` [PATCH 1/5] ANDROID: dma-buf: heaps: Add deferred-free-helper library code Olivier Masse
2022-08-02  9:58 ` [PATCH 2/5] ANDROID: dma-buf: heaps: Add a shrinker controlled page pool Olivier Masse
2022-08-03 12:40   ` Brian Starkey [this message]
2022-08-03 12:40     ` Brian Starkey
2022-08-02  9:58 ` [PATCH 3/5] dma-buf: heaps: add Linaro secure dmabuf heap support Olivier Masse
2022-08-02 14:39   ` Brian Starkey
2022-08-02 14:39     ` Brian Starkey
2022-08-03 11:07     ` [EXT] " Olivier Masse
2022-08-03 11:07       ` Olivier Masse
2022-08-03 12:37       ` Brian Starkey
2022-08-03 12:37         ` Brian Starkey
2022-08-05 14:06         ` Olivier Masse
2022-08-05 14:06           ` Olivier Masse
2022-08-16 13:31   ` Nicolas Dufresne
2022-08-16 15:01     ` [EXT] " Olivier Masse
2022-08-16 15:01       ` Olivier Masse
2022-08-02  9:58 ` [PATCH 4/5] dt-bindings: reserved-memory: add linaro,secure-heap Olivier Masse
2022-08-02  9:58 ` [PATCH 5/5] plat-hikey: Add linaro,secure-heap compatible Olivier Masse

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=20220803124003.jftyp7zj2rnruhsc@000377403353 \
    --to=brian.starkey@arm.com \
    --cc=benjamin.gaignard@collabora.com \
    --cc=christian.koenig@amd.com \
    --cc=clement.faure@nxp.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linaro-mm-sig@lists.linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=nd@arm.com \
    --cc=olivier.masse@nxp.com \
    --cc=sumit.semwal@linaro.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.