linux-kernel - Re: [PATCH] arm64: kgdb: Ensure atomic single-step execution

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>] [day] [month] [year] [list]

Message-ID: <aOYkLOz9enrTaVVk@willie-the-truck>
Date: Wed, 8 Oct 2025 09:43:24 +0100
From: Will Deacon <will@...nel.org>
To: Li Mengchen <mengchenli64@...il.com>
Cc: Mark Rutland <mark.rutland@....com>, catalin.marinas@....com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: kgdb: Ensure atomic single-step execution

On Wed, Oct 08, 2025 at 09:01:22AM +0800, Li Mengchen wrote:
>    I am writing to address a persistent issue in the community’s code related
>    to single-step tracing, which has remained unresolved for over a decade.
>    The code I have provided has been extensively tested and proven to work
>    across multiple hardware platforms and kernel versions, from 3.10 to the
>    latest releases. Its correctness and effectiveness are not up for debate.

Ha! You're joking, right?

If you're not willing to discuss the details of your patch then I guess
I can just delete it instead. If you change your mind, please respond
to Mark's comments, thanks.

Will