linux-kernel - Re: [PATCH mm-unstable 4/5] mm: zsmalloc: Remove object mapping APIs and per-CPU map areas

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250305145110.GD185622@cmpxchg.org>
Date: Wed, 5 Mar 2025 09:51:10 -0500
From: Johannes Weiner <hannes@...xchg.org>
To: Yosry Ahmed <yosry.ahmed@...ux.dev>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
	Nhat Pham <nphamcs@...il.com>,
	Chengming Zhou <chengming.zhou@...ux.dev>,
	Minchan Kim <minchan@...nel.org>,
	Sergey Senozhatsky <senozhatsky@...omium.org>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH mm-unstable 4/5] mm: zsmalloc: Remove object mapping APIs
 and per-CPU map areas

On Wed, Mar 05, 2025 at 06:11:32AM +0000, Yosry Ahmed wrote:
> zs_map_object() and zs_unmap_object() are no longer used, remove them.
> Since these are the only users of per-CPU mapping_areas, remove them and
> the associated CPU hotplug callbacks too.
> 
> Signed-off-by: Yosry Ahmed <yosry.ahmed@...ux.dev>

Acked-by: Johannes Weiner <hannes@...xchg.org>