From: Kristen Carlson Accardi <kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Dave Hansen <dave.hansen-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sgx-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Roman Gushchin
<roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org>,
Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Muchun Song <songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org>
Subject: Re: [RFC PATCH 00/20] Add Cgroup support for SGX EPC memory
Date: Fri, 07 Oct 2022 09:46:57 -0700 [thread overview]
Message-ID: <228456112a91fb78a91fe217cd8e60ca2496aa6a.camel@linux.intel.com> (raw)
In-Reply-To: <Y0BW/GkfXG99+41O-NiLfg/pYEd1N0TnZuCh8vA@public.gmane.org>
On Fri, 2022-10-07 at 06:42 -1000, Tejun Heo wrote:
> Hello, Kristen.
>
> On Fri, Oct 07, 2022 at 09:39:40AM -0700, Kristen Carlson Accardi
> wrote:
> ...
> > With the misc controller, i haven't been able to find a way to
> > easily
> > react to a change in the max value. Am I missing something?
>
> There isn't currently but it should be possible to add per-key
> notifiers,
> right?
>
> Thanks.
>
OK - yes, I will include a modification to the misc controller for the
functionality I need in my patchset.
next prev parent reply other threads:[~2022-10-07 16:46 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-22 17:10 [RFC PATCH 00/20] Add Cgroup support for SGX EPC memory Kristen Carlson Accardi
[not found] ` <20220922171057.1236139-1-kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-22 17:10 ` [RFC PATCH 01/20] x86/sgx: Call cond_resched() at the end of sgx_reclaim_pages() Kristen Carlson Accardi
[not found] ` <20220922171057.1236139-2-kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-23 12:32 ` Jarkko Sakkinen
2022-09-23 12:35 ` Jarkko Sakkinen
[not found] ` <Yy2oCRfLrePCWjx7-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2022-09-23 12:37 ` Jarkko Sakkinen
2022-09-22 17:10 ` [RFC PATCH 02/20] x86/sgx: Store EPC page owner as a 'void *' to handle multiple users Kristen Carlson Accardi
[not found] ` <20220922171057.1236139-3-kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-22 18:54 ` Dave Hansen
2022-09-23 12:49 ` Jarkko Sakkinen
2022-09-22 17:10 ` [RFC PATCH 03/20] x86/sgx: Track owning enclave in VA EPC pages Kristen Carlson Accardi
[not found] ` <20220922171057.1236139-4-kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-22 18:55 ` Dave Hansen
[not found] ` <1adb03c8-1274-3898-0677-03015a1f5a5d-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2022-09-22 20:04 ` Kristen Carlson Accardi
[not found] ` <f031ac1bd6b16509f1d714cd65e6b017f054940c.camel-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-22 21:39 ` Dave Hansen
2022-09-23 12:52 ` Jarkko Sakkinen
2022-09-22 17:10 ` [RFC PATCH 04/20] x86/sgx: Add 'struct sgx_epc_lru' to encapsulate lru list(s) Kristen Carlson Accardi
[not found] ` <20220922171057.1236139-5-kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-23 13:20 ` Jarkko Sakkinen
[not found] ` <Yy2ynLZ2KX6bOcHr-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2022-09-29 23:04 ` Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 05/20] x86/sgx: Introduce unreclaimable EPC page lists Kristen Carlson Accardi
[not found] ` <20220922171057.1236139-6-kristen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-23 13:29 ` Jarkko Sakkinen
2022-09-22 17:10 ` [RFC PATCH 06/20] x86/sgx: Introduce RECLAIM_IN_PROGRESS flag for EPC pages Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 07/20] x86/sgx: Use a list to track to-be-reclaimed pages during reclaim Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 08/20] x86/sgx: Add EPC page flags to identify type of page Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 09/20] x86/sgx: Allow reclaiming up to 32 pages, but scan 16 by default Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 10/20] x86/sgx: Return the number of EPC pages that were successfully reclaimed Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 11/20] x86/sgx: Add option to ignore age of page during EPC reclaim Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 12/20] x86/sgx: Add helper to retrieve SGX EPC LRU given an EPC page Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 13/20] x86/sgx: Prepare for multiple LRUs Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 14/20] x86/sgx: Expose sgx_reclaim_pages() for use by EPC cgroup Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 15/20] x86/sgx: Add helper to grab pages from an arbitrary EPC LRU Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 16/20] x86/sgx: Add EPC OOM path to forcefully reclaim EPC Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 17/20] cgroup, x86/sgx: Add SGX EPC cgroup controller Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 18/20] x86/sgx: Enable EPC cgroup controller in SGX core Kristen Carlson Accardi
2022-09-22 17:10 ` [RFC PATCH 19/20] x86/sgx: Add stats and events interfaces to EPC cgroup controller Kristen Carlson Accardi
2022-09-22 17:41 ` [RFC PATCH 00/20] Add Cgroup support for SGX EPC memory Tejun Heo
[not found] ` <YyyeSVSk/lWdo/W4-NiLfg/pYEd1N0TnZuCh8vA@public.gmane.org>
2022-09-22 18:59 ` Kristen Carlson Accardi
[not found] ` <4b8605533e5deade739249bfb341ab9c06d56a1e.camel-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-09-22 19:08 ` Tejun Heo
[not found] ` <YyyykUJQtYbPVctn-NiLfg/pYEd1N0TnZuCh8vA@public.gmane.org>
2022-09-22 21:03 ` Dave Hansen
[not found] ` <7ff6d114-a6cc-e3c5-5edb-8ac0e527d8a9-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2022-09-24 0:09 ` Tejun Heo
[not found] ` <Yy5KwnRTbFjmKE9X-NiLfg/pYEd1N0TnZuCh8vA@public.gmane.org>
2022-09-26 18:30 ` Kristen Carlson Accardi
2022-10-07 16:39 ` Kristen Carlson Accardi
[not found] ` <0f42e11434b264e555559cab626c1828a9eae09f.camel-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2022-10-07 16:42 ` Tejun Heo
[not found] ` <Y0BW/GkfXG99+41O-NiLfg/pYEd1N0TnZuCh8vA@public.gmane.org>
2022-10-07 16:46 ` Kristen Carlson Accardi [this message]
2022-09-23 12:24 ` Jarkko Sakkinen
2022-09-22 17:10 ` [RFC PATCH 20/20] docs, cgroup, x86/sgx: Add SGX EPC cgroup controller documentation Kristen Carlson Accardi
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