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Date:   Wed, 6 Oct 2021 09:05:30 +0100
From:   Will Deacon <>
To:     Andrew Morton <>
Cc:     Vincenzo Frascino <>,,,,
        Catalin Marinas <>,
        Dmitry Vyukov <>,
        Andrey Ryabinin <>,
        Alexander Potapenko <>,
        Marco Elver <>,
        Evgenii Stepanov <>,
        Branislav Rankov <>,
        Andrey Konovalov <>,
        Lorenzo Pieralisi <>
Subject: Re: [PATCH v2 0/5] arm64: ARMv8.7-A: MTE: Add asymm in-kernel support

Hi Andrew,

On Tue, Oct 05, 2021 at 03:25:31PM -0700, Andrew Morton wrote:
> On Mon,  4 Oct 2021 21:22:48 +0100 Vincenzo Frascino <> wrote:
> > This series implements the in-kernel asymmetric mode support for
> > ARMv8.7-A Memory Tagging Extension (MTE), which is a debugging feature
> > that allows to detect with the help of the architecture the C and C++
> > programmatic memory errors like buffer overflow, use-after-free,
> > use-after-return, etc.
> I'm not sure which subsystem tree you were targeting here, so I grabbed
> them.  I'll drop the -mm copy if this material pops up in a linux-next
> via a different tree.

I'll queue 'em via the arm64 tree, as we already have some MTE work over
there and most of this series seems to be arch changes.



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