linux-kernel - Re: [PATCH 00/20] kasan: boot parameters for hardware tag-based mode

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Date:   Thu, 5 Nov 2020 14:19:33 -0800
From:   Evgenii Stepanov <eugenis@...gle.com>
To:     Andrey Konovalov <andreyknvl@...gle.com>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Alexander Potapenko <glider@...gle.com>,
        Marco Elver <elver@...gle.com>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Branislav Rankov <Branislav.Rankov@....com>,
        Kevin Brodsky <kevin.brodsky@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        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 00/20] kasan: boot parameters for hardware tag-based mode

On Thu, Nov 5, 2020 at 12:55 PM Andrey Konovalov <andreyknvl@...gle.com> wrote:
>
> On Thu, Nov 5, 2020 at 9:49 PM Evgenii Stepanov <eugenis@...gle.com> wrote:
> >
> > > The chosen mode provides default control values for the features mentioned
> > > above. However it's also possible to override the default values by
> > > providing:
> > >
> > > - kasan.stack=off/on - enable stacks collection
> > >                    (default: on for mode=full, otherwise off)
> >
> > I think this was discussed before, but should this be kasan.stacktrace
> > or something like that?
> > In other places "kasan stack" refers to stack instrumentation, not
> > stack trace collection.
> > Ex.: CONFIG_KASAN_STACK
>
> Forgot to update it here, but it's kasan.stacks now (with an s at the
> end). kasan.stacktrace might be better, although it's somewhat long.
> WDYT?

I like kasan.stacktrace, but I would not insist.