From: "Michal Koutný" <mkoutny@suse.com>
To: Eric Chanudet <echanude@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
Vlastimil Babka <vbabka@kernel.org>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>, Tejun Heo <tj@kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Shakeel Butt <shakeel.butt@linux.dev>,
Muchun Song <muchun.song@linux.dev>,
Shuah Khan <shuah@kernel.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
cgroups@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kselftest@vger.kernel.org,
Maxime Ripard <mripard@redhat.com>,
Albert Esteve <aesteve@redhat.com>
Subject: Re: [PATCH 00/11] mm/cma: charge cma allocation to memcg using per area counters
Date: Mon, 24 Aug 2026 15:18:54 +0200 [thread overview]
Message-ID: <aoxEGzZ1eVzIU8xH@localhost.localdomain> (raw)
In-Reply-To: <20260821-cma-memcg-regions-v1-0-d21b165b8440@redhat.com>
[-- Attachment #1: Type: text/plain, Size: 418 bytes --]
Hi Eric.
On Fri, Aug 21, 2026 at 02:56:52PM -0400, Eric Chanudet <echanude@redhat.com> wrote:
> Finally register the per-area usage counters in the cgroupfs. Each CMA
> area creates a memory.cma.<area>.{current,max} pair for reporting and
> limitation for each area.
These areas quite resemble dmem regions.
What is the relation to the previous dmem double-charging [1]?
(Successor, alternative,...)
Thanks,
Michal
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next prev parent reply other threads:[~2026-08-24 13:19 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 18:56 [PATCH 00/11] mm/cma: charge cma allocation to memcg using per area counters Eric Chanudet
2026-08-21 18:56 ` [PATCH 01/11] mm/cma: drop const for struct page on release API Eric Chanudet
2026-08-21 18:56 ` [PATCH 02/11] mm/cma: include linux/cma.h in cma.h Eric Chanudet
2026-08-21 18:56 ` [PATCH 03/11] cgroup: add memory_cma_accounting mount option Eric Chanudet
2026-08-24 7:02 ` Maxime Ripard
2026-08-24 22:03 ` Eric Chanudet
2026-08-21 18:56 ` [PATCH 04/11] memcg: add cma charge/uncharge functions for area counters Eric Chanudet
2026-08-21 18:56 ` [PATCH 05/11] mm/cma: charge cma allocation to memcg per " Eric Chanudet
2026-08-21 18:56 ` [PATCH 06/11] memcg: register per-area usage counters in cgroupfs Eric Chanudet
2026-08-21 18:56 ` [PATCH 07/11] selftests: cgroup: add cma configs for cgroup selftest suite Eric Chanudet
2026-08-21 18:57 ` [PATCH 08/11] selftests: cgroup: add memcg cma tests Eric Chanudet
2026-08-21 18:57 ` [PATCH 09/11] selftests: cgroup: add a vmtest script for memcg Eric Chanudet
2026-08-21 18:57 ` [PATCH 10/11] selftests: cgroup: add memcg hugetlb_cma tests Eric Chanudet
2026-08-21 18:57 ` [PATCH 11/11] selftests: cgroup: amend vmtest-memcg to run the hugetlb cma tests Eric Chanudet
2026-08-23 7:02 ` [PATCH 00/11] mm/cma: charge cma allocation to memcg using per area counters Mike Rapoport
2026-08-24 21:58 ` Eric Chanudet
2026-08-25 7:40 ` Michal Hocko
2026-08-24 8:58 ` Michal Hocko
2026-08-25 14:47 ` Eric Chanudet
2026-08-25 14:59 ` Michal Hocko
2026-08-25 18:33 ` Eric Chanudet
2026-08-25 19:19 ` Michal Hocko
2026-08-25 20:58 ` Eric Chanudet
2026-08-26 8:04 ` Michal Hocko
2026-08-26 20:31 ` Eric Chanudet
2026-08-27 14:03 ` Michal Hocko
2026-08-25 15:45 ` David Hildenbrand (Arm)
2026-08-25 16:26 ` Michal Hocko
2026-08-25 18:50 ` Eric Chanudet
2026-08-26 8:02 ` David Hildenbrand (Arm)
2026-08-26 20:15 ` Eric Chanudet
2026-08-24 13:18 ` Michal Koutný [this message]
2026-08-25 14:54 ` Eric Chanudet
-- strict thread matches above, loose matches on Subject: below --
2026-07-31 15:42 [PATCH v2 0/1] drm: use drm_warn() in validate_blend_mode_for_alpha_formats() Leandro Ribeiro
2026-07-31 15:42 ` [PATCH v2 1/1] " Leandro Ribeiro
2026-07-31 15:49 ` sashiko-bot
2026-08-06 13:14 ` Tetsuo Handa
2026-08-13 14:46 ` Tetsuo Handa
2026-08-14 13:44 ` Daniel Stone
2026-08-14 13:42 ` Daniel Stone
2026-08-27 11:25 ` Viktor Jägersküpper
2026-08-27 12:30 ` Maxime Ripard
2026-08-27 13:28 ` [PATCH 00/11] mm/cma: charge cma allocation to memcg using per area counters Maxime Ripard
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