linux-kernel - Re: [RFC PATCH v1 0/2] Don't broadcast TLBI if mm was only active on local CPU

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <783f9164-f92e-4a94-cc6f-ad75c83b273b@gentwo.org>
Date: Mon, 15 Sep 2025 09:05:28 -0700 (PDT)
From: "Christoph Lameter (Ampere)" <cl@...two.org>
To: Catalin Marinas <catalin.marinas@....com>
cc: Ryan Roberts <ryan.roberts@....com>, Will Deacon <will@...nel.org>, 
    Mark Rutland <mark.rutland@....com>, James Morse <james.morse@....com>, 
    linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v1 0/2] Don't broadcast TLBI if mm was only active
 on local CPU

On Tue, 2 Sep 2025, Catalin Marinas wrote:

> Christoph Lameter (Ampere) also followed with some refactoring in this
> area to allow a boot-configurable way to do TLBI via IS ops or IPI:
>
> https://lore.kernel.org/linux-arm-kernel/20231207035703.158053467@gentwo.org/
>
> (for some reason, the patches did not make it to the list, I have them
> in my inbox if you are interested)

The patchset is available from kernel.org. Sorry about the mailing list
problems at that time.

https://git.kernel.org/pub/scm/linux/kernel/git/christoph/linux.git/log/?h=tlb