linux-kernel - Re: [PATCH v4 00/12] arm+arm64: vdso unification to lib/vdso/

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: <64439dc3-909d-722f-68c3-d8e20e96ed9a@redhat.com>
Date:   Tue, 31 Oct 2017 18:04:19 -0400
From:   Jon Masters <jcm@...hat.com>
To:     Mark Salyzyn <salyzyn@...roid.com>, linux-kernel@...r.kernel.org
Cc:     James Morse <james.morse@....com>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Andy Lutomirski <luto@...capital.net>,
        Dmitry Safonov <dsafonov@...tuozzo.com>,
        John Stultz <john.stultz@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Laura Abbott <labbott@...hat.com>,
        Kees Cook <keescook@...omium.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Andy Gross <andy.gross@...aro.org>,
        Kevin Brodsky <kevin.brodsky@....com>,
        Andrew Pinski <apinski@...ium.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 00/12] arm+arm64: vdso unification to lib/vdso/

On 10/31/2017 02:30 PM, Mark Salyzyn wrote:
> Take an effort to recode the arm64 vdso code from assembler to C
> previously submitted by Andrew Pinski <apinski@...ium.com>, rework
> it for use in both arm and arm64, overlapping any optimizations
> for each architecture. But instead of landing it in arm64, land the
> result into lib/vdso and unify both implementations to simplify
> future maintenance. This will act as the basis for implementing
> arm64 vdso32 in the future.

In the original patch series, our QE folks found a problem that lead to
its revertion from our internal trees. I've pinged them to check this
latest version and followup if we see the same failures now.

Jon.

-- 
Computer Architect | Sent from my Fedora powered laptop