linux-kernel - Re: [PATCH v3 1/4] kasan, arm64: Add KASAN light mode

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Message-ID: <CAAeHK+zsY7zdkj90K2zgXOScOj1WbackfBPv6gjJ77SfdzDi4w@mail.gmail.com>
Date:   Sat, 16 Jan 2021 14:59:49 +0100
From:   Andrey Konovalov <andreyknvl@...gle.com>
To:     Vincenzo Frascino <vincenzo.frascino@....com>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        kasan-dev <kasan-dev@...glegroups.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Alexander Potapenko <glider@...gle.com>,
        Marco Elver <elver@...gle.com>,
        Evgenii Stepanov <eugenis@...gle.com>,
        Branislav Rankov <Branislav.Rankov@....com>
Subject: Re: [PATCH v3 1/4] kasan, arm64: Add KASAN light mode

On Sat, Jan 16, 2021 at 2:37 PM Vincenzo Frascino
<vincenzo.frascino@....com> wrote:
>
> > [1] https://lkml.org/lkml/2021/1/15/1242
> >
>
> Thanks for this. I will have a look into it today. In the meantime, could you
> please elaborate a bit more on kasan.trap?

That's what I call the boot parameter that allows switching between
sync and async. We'll need one as we're dropping
kasan.mode=off/prod/light/full.

Feel free to name it differently. Perhaps, as kasan.mode is now
unused, we can use that for sync/async.