linux-kernel - Re: [PATCH V15 1/8] arm64/sysreg: Add BRBE registers and fields

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]

Message-ID: <85fdf472-d979-4b11-95fb-5a738aa2bb9c@sirena.org.uk>
Date:   Mon, 4 Dec 2023 12:18:26 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        will@...nel.org, catalin.marinas@....com, mark.rutland@....com,
        James Clark <james.clark@....com>,
        Rob Herring <robh@...nel.org>, Marc Zyngier <maz@...nel.org>,
        Suzuki Poulose <suzuki.poulose@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        linux-perf-users@...r.kernel.org
Subject: Re: [PATCH V15 1/8] arm64/sysreg: Add BRBE registers and fields

On Mon, Dec 04, 2023 at 09:33:56AM +0530, Anshuman Khandual wrote:
> On 12/1/23 22:28, Mark Brown wrote:
> > On Fri, Dec 01, 2023 at 11:08:59AM +0530, Anshuman Khandual wrote:

> >> +SysregFields BRBINFx_EL1
> >> +Enum	13:8		TYPE

> > DDI0601 2023-09 also defines 0b110000 as an IMPLEMENTATION DEFINED
> > exception to EL3.

> Should this field be just IMPDEF or IMPDEF_TRAP_EL3 sounds better ?

I don't have a strong opinon either way.

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)