From: Askar Safin <safinaskar@gmail.com>
To: nphamcs@gmail.com
Cc: Liam.Howlett@oracle.com, akpm@linux-foundation.org,
apopple@nvidia.com, axelrasmussen@google.com, baohua@kernel.org,
baolin.wang@linux.alibaba.com, bhe@redhat.com, byungchul@sk.com,
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yosry.ahmed@linux.dev, yuanchu@google.com,
zhengqi.arch@bytedance.com, ziy@nvidia.com,
Kairui Song <ryncsn@gmail.com>,
Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH v5 00/21] Virtual Swap Space
Date: Tue, 24 Mar 2026 16:19:31 +0300 [thread overview]
Message-ID: <20260324131931.4004123-1-safinaskar@gmail.com> (raw)
In-Reply-To: <20260320192735.748051-1-nphamcs@gmail.com>
Nhat Pham <nphamcs@gmail.com>:
> We can even perform compressed writeback
> (i.e writing these pages without decompressing them) (see [12]).
> [12]: https://lore.kernel.org/linux-mm/ZeZSDLWwDed0CgT3@casper.infradead.org/
This is supported in zram. The support was added here:
https://lore.kernel.org/all/20251201094754.4149975-1-senozhatsky@chromium.org/ .
It is already in mainline.
--
Askar Safin
next prev parent reply other threads:[~2026-03-24 13:19 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 ` [PATCH v5 00/21] Virtual Swap Space Andrew Morton
2026-03-22 2:18 ` 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 [this message]
2026-03-24 17:23 ` Nhat Pham
2026-03-25 2:35 ` Askar Safin
2026-03-25 18:36 ` YoungJun Park
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