Subject	Virtual Swap Space
Author	nphamcs@gmail.com
Date	2026-03-20 19:27:15 +0000 UTC
Version	Version 3 Version 4 Version 5 Version 6
Cc	akpm@linux-foundation.org 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 kasong@tencent.com kernel-team@meta.com lance.yang@linux.dev lenb@kernel.org liam.howlett@oracle.com 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 nphamcs@gmail.com pavel@kernel.org peterx@redhat.com peterz@infradead.org pfalcato@suse.de rafael@kernel.org rakie.kim@sk.com riel@surriel.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

Patches (21)

Name	Content [All]
[PATCH v5 01/21] mm/swap: decouple swap cache from physical swap infrastructure	[Body]
[PATCH v5 02/21] swap: rearrange the swap header file	[Body]
[PATCH v5 03/21] mm: swap: add an abstract API for locking out swapoff	[Body]
[PATCH v5 04/21] zswap: add new helpers for zswap entry operations	[Body]
[PATCH v5 05/21] mm/swap: add a new function to check if a swap entry is in swap cached.	[Body]
[PATCH v5 06/21] mm: swap: add a separate type for physical swap slots	[Body]
[PATCH v5 07/21] mm: create scaffolds for the new virtual swap implementation	[Body]
[PATCH v5 08/21] zswap: prepare zswap for swap virtualization	[Body]
[PATCH v5 09/21] mm: swap: allocate a virtual swap slot for each swapped out page	[Body]
[PATCH v5 10/21] swap: move swap cache to virtual swap descriptor	[Body]
[PATCH v5 11/21] zswap: move zswap entry management to the virtual swap descriptor	[Body]
[PATCH v5 12/21] swap: implement the swap_cgroup API using virtual swap	[Body]
[PATCH v5 13/21] swap: manage swap entry lifecycle at the virtual swap layer	[Body]
[PATCH v5 14/21] mm: swap: decouple virtual swap slot from backing store	[Body]
[PATCH v5 15/21] zswap: do not start zswap shrinker if there is no physical swap slots	[Body]
[PATCH v5 16/21] swap: do not unnecesarily pin readahead swap entries	[Body]
[PATCH v5 17/21] swapfile: remove zeromap bitmap	[Body]
[PATCH v5 18/21] memcg: swap: only charge physical swap slots	[Body]
[PATCH v5 19/21] swap: simplify swapoff using virtual swap	[Body]
[PATCH v5 20/21] swapfile: replace the swap map with bitmaps	[Body]
[PATCH v5 21/21] vswap: batch contiguous vswap free calls	[Body]

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