linux-kernel - Re: [PATCH] perf/core: Add macros for possible sysctl_perf_event

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

Date:   Mon, 11 Jul 2022 14:19:39 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     James Clark <james.clark@....com>, linux-kernel@...r.kernel.org,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-perf-users@...r.kernel.org
Subject: Re: [PATCH] perf/core: Add macros for possible
 sysctl_perf_event_paranoid values

On Mon, Jul 11, 2022 at 02:55:12PM +0530, Anshuman Khandual wrote:
> Enumerating [-1, 0, 1, 2] paranoid range values in kernel too, does not add
> much value as well ?

That's what the user-interface requires as well. How is obscuring the
values the user has to explicitly poke in help things?