From: Andrew Morton <akpm@linux-foundation.org>
To: Nhat Pham <nphamcs@gmail.com>
Cc: kasong@tencent.com, Liam.Howlett@oracle.com, apopple@nvidia.com,
axelrasmussen@google.com, baohua@kernel.org,
baolin.wang@linux.alibaba.com, bhe@redhat.com, byungchul@sk.com,
cgroups@vger.kernel.org, chengming.zhou@linux.dev,
chrisl@kernel.org, corbet@lwn.net, david@kernel.org,
dev.jain@arm.com, gourry@gourry.net, hannes@cmpxchg.org,
hughd@google.com, jannh@google.com, joshua.hahnjy@gmail.com,
lance.yang@linux.dev, lenb@kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-pm@vger.kernel.org, lorenzo.stoakes@oracle.com,
matthew.brost@intel.com, mhocko@suse.com, muchun.song@linux.dev,
npache@redhat.com, pavel@kernel.org, peterx@redhat.com,
peterz@infradead.org, pfalcato@suse.de, rafael@kernel.org,
rakie.kim@sk.com, roman.gushchin@linux.dev, rppt@kernel.org,
ryan.roberts@arm.com, shakeel.butt@linux.dev,
shikemeng@huaweicloud.com, surenb@google.com, tglx@kernel.org,
vbabka@suse.cz, weixugc@google.com, ying.huang@linux.alibaba.com,
yosry.ahmed@linux.dev, yuanchu@google.com,
zhengqi.arch@bytedance.com, ziy@nvidia.com, kernel-team@meta.com,
riel@surriel.com
Subject: Re: [PATCH v5 00/21] Virtual Swap Space
Date: Sat, 21 Mar 2026 11:22:27 -0700 [thread overview]
Message-ID: <20260321112227.bbcf113a6eae634d12695fd9@linux-foundation.org> (raw)
In-Reply-To: <20260320192735.748051-1-nphamcs@gmail.com>
On Fri, 20 Mar 2026 12:27:14 -0700 Nhat Pham <nphamcs@gmail.com> wrote:
> This patch series implements the virtual swap space idea, based on Yosry's
> proposals at LSFMMBPF 2023 (see [1], [2], [3]), as well as valuable
> inputs from Johannes Weiner. The same idea (with different
> implementation details) has been floated by Rik van Riel since at least
> 2011 (see [8]).
AI review got partway through then decided it couldn't apply patches. So
a partial result: https://sashiko.dev/#/patchset/20260320192735.748051-1-nphamcs@gmail.com
next prev parent reply other threads:[~2026-03-21 18:22 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-20 19:27 [PATCH v5 00/21] Virtual Swap Space Nhat Pham
2026-03-20 19:27 ` [PATCH v5 01/21] mm/swap: decouple swap cache from physical swap infrastructure Nhat Pham
2026-03-20 19:27 ` [PATCH v5 02/21] swap: rearrange the swap header file Nhat Pham
2026-03-20 19:27 ` [PATCH v5 03/21] mm: swap: add an abstract API for locking out swapoff Nhat Pham
2026-03-20 19:27 ` [PATCH v5 04/21] zswap: add new helpers for zswap entry operations Nhat Pham
2026-03-20 19:27 ` [PATCH v5 05/21] mm/swap: add a new function to check if a swap entry is in swap cached Nhat Pham
2026-03-20 19:27 ` [PATCH v5 06/21] mm: swap: add a separate type for physical swap slots Nhat Pham
2026-03-20 19:27 ` [PATCH v5 07/21] mm: create scaffolds for the new virtual swap implementation Nhat Pham
2026-03-20 19:27 ` [PATCH v5 08/21] zswap: prepare zswap for swap virtualization Nhat Pham
2026-03-20 19:27 ` [PATCH v5 09/21] mm: swap: allocate a virtual swap slot for each swapped out page Nhat Pham
2026-03-20 19:27 ` [PATCH v5 10/21] swap: move swap cache to virtual swap descriptor Nhat Pham
2026-03-20 19:27 ` [PATCH v5 11/21] zswap: move zswap entry management to the " Nhat Pham
2026-03-20 19:27 ` [PATCH v5 12/21] swap: implement the swap_cgroup API using virtual swap Nhat Pham
2026-03-20 19:27 ` [PATCH v5 13/21] swap: manage swap entry lifecycle at the virtual swap layer Nhat Pham
2026-03-20 19:27 ` [PATCH v5 14/21] mm: swap: decouple virtual swap slot from backing store Nhat Pham
2026-03-20 19:27 ` [PATCH v5 15/21] zswap: do not start zswap shrinker if there is no physical swap slots Nhat Pham
2026-03-20 19:27 ` [PATCH v5 16/21] swap: do not unnecesarily pin readahead swap entries Nhat Pham
2026-03-20 19:27 ` [PATCH v5 17/21] swapfile: remove zeromap bitmap Nhat Pham
2026-03-20 19:27 ` [PATCH v5 18/21] memcg: swap: only charge physical swap slots Nhat Pham
2026-03-20 19:27 ` [PATCH v5 19/21] swap: simplify swapoff using virtual swap Nhat Pham
2026-03-20 19:27 ` [PATCH v5 20/21] swapfile: replace the swap map with bitmaps Nhat Pham
2026-03-20 19:27 ` [PATCH v5 21/21] vswap: batch contiguous vswap free calls Nhat Pham
2026-03-21 18:22 ` Andrew Morton [this message]
2026-03-22 2:18 ` [PATCH v5 00/21] Virtual Swap Space Roman Gushchin
[not found] ` <CAMgjq7AiUr_Ntj51qoqvV+=XbEATjr7S4MH+rgD32T5pHfF7mg@mail.gmail.com>
2026-03-23 15:32 ` Nhat Pham
2026-03-23 16:40 ` Kairui Song
2026-03-23 20:05 ` Nhat Pham
2026-03-25 18:53 ` YoungJun Park
2026-03-24 13:19 ` Askar Safin
2026-03-24 17:23 ` Nhat Pham
2026-03-25 2:35 ` Askar Safin
2026-03-25 18:36 ` YoungJun Park
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=20260321112227.bbcf113a6eae634d12695fd9@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=Liam.Howlett@oracle.com \
--cc=apopple@nvidia.com \
--cc=axelrasmussen@google.com \
--cc=baohua@kernel.org \
--cc=baolin.wang@linux.alibaba.com \
--cc=bhe@redhat.com \
--cc=byungchul@sk.com \
--cc=cgroups@vger.kernel.org \
--cc=chengming.zhou@linux.dev \
--cc=chrisl@kernel.org \
--cc=corbet@lwn.net \
--cc=david@kernel.org \
--cc=dev.jain@arm.com \
--cc=gourry@gourry.net \
--cc=hannes@cmpxchg.org \
--cc=hughd@google.com \
--cc=jannh@google.com \
--cc=joshua.hahnjy@gmail.com \
--cc=kasong@tencent.com \
--cc=kernel-team@meta.com \
--cc=lance.yang@linux.dev \
--cc=lenb@kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-pm@vger.kernel.org \
--cc=lorenzo.stoakes@oracle.com \
--cc=matthew.brost@intel.com \
--cc=mhocko@suse.com \
--cc=muchun.song@linux.dev \
--cc=npache@redhat.com \
--cc=nphamcs@gmail.com \
--cc=pavel@kernel.org \
--cc=peterx@redhat.com \
--cc=peterz@infradead.org \
--cc=pfalcato@suse.de \
--cc=rafael@kernel.org \
--cc=rakie.kim@sk.com \
--cc=riel@surriel.com \
--cc=roman.gushchin@linux.dev \
--cc=rppt@kernel.org \
--cc=ryan.roberts@arm.com \
--cc=shakeel.butt@linux.dev \
--cc=shikemeng@huaweicloud.com \
--cc=surenb@google.com \
--cc=tglx@kernel.org \
--cc=vbabka@suse.cz \
--cc=weixugc@google.com \
--cc=ying.huang@linux.alibaba.com \
--cc=yosry.ahmed@linux.dev \
--cc=yuanchu@google.com \
--cc=zhengqi.arch@bytedance.com \
--cc=ziy@nvidia.com \
/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