linux-kernel - Re: [PATCH v15 8/8] kasan, arm64: tests supports for HW

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Message-ID: <CAAeHK+yoeLfkztNCifJuZooBwe+9np98ch50-ToOGKi1swC1vw@mail.gmail.com>
Date:   Fri, 12 Mar 2021 15:49:19 +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>,
        Andrew Morton <akpm@...ux-foundation.org>,
        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>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Subject: Re: [PATCH v15 8/8] kasan, arm64: tests supports for HW_TAGS async mode

On Fri, Mar 12, 2021 at 3:22 PM Vincenzo Frascino
<vincenzo.frascino@....com> wrote:
>
> From: Andrey Konovalov <andreyknvl@...gle.com>
>
> This change adds KASAN-KUnit tests support for the async HW_TAGS mode.
>
> In async mode, tag fault aren't being generated synchronously when a
> bad access happens, but are instead explicitly checked for by the kernel.
>
> As each KASAN-KUnit test expect a fault to happen before the test is over,
> check for faults as a part of the test handler.
>
> Signed-off-by: Andrey Konovalov <andreyknvl@...gle.com>

I believe this needs your Signed-off-by as well, Vincenzo.