linux-kernel - Re: [PATCH mm 2/2] Revert "kasan, arm64: don't allow SW_TAGS with ARM64

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]

Date:   Wed, 9 Dec 2020 15:22:09 -0800
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Marco Elver <elver@...gle.com>
Cc:     Andrey Konovalov <andreyknvl@...gle.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Alexander Potapenko <glider@...gle.com>,
        Evgenii Stepanov <eugenis@...gle.com>,
        Branislav Rankov <Branislav.Rankov@....com>,
        Kevin Brodsky <kevin.brodsky@....com>,
        kasan-dev <kasan-dev@...glegroups.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH mm 2/2] Revert
 "kasan, arm64: don't allow SW_TAGS with ARM64_MTE"

On Wed, 9 Dec 2020 19:51:05 +0100 Marco Elver <elver@...gle.com> wrote:

> > This is no logner the case: in-kernel MTE is never enabled unless the
> > CONFIG_KASAN_HW_TAGS is enabled, so there are no more conflicts with
> > CONFIG_KASAN_SW_TAGS.
> >
> > Allow CONFIG_KASAN_SW_TAGS to be enabled even when CONFIG_ARM64_MTE is
> > enabled.
> >
> > Signed-off-by: Andrey Konovalov <andreyknvl@...gle.com>
> 
> Reviewed-by: Marco Elver <elver@...gle.com>

Thanks.  I simply dropped
kasan-arm64-dont-allow-sw_tags-with-arm64_mte.patch.