From: Andrey Ryabinin <aryabinin@virtuozzo.com>
To: Andrey Konovalov <andreyknvl@google.com>,
Alexander Potapenko <glider@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
kasan-dev@googlegroups.com, linux-mm@kvack.org,
linux-arm-kernel@lists.infradead.org, x86@kernel.org,
linux-kernel@vger.kernel.org
Cc: Kostya Serebryany <kcc@google.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH v2 2/2] kasan: clean up KASAN_SHADOW_SCALE_SHIFT usage
Date: Mon, 15 Jan 2018 19:35:11 +0300 [thread overview]
Message-ID: <b3d59ebe-9bdd-46a2-377d-8f242ccef426@virtuozzo.com> (raw)
In-Reply-To: <34937ca3b90736eaad91b568edf5684091f662e3.1515775666.git.andreyknvl@google.com>
On 01/12/2018 07:49 PM, Andrey Konovalov wrote:
> Right now the fact that KASAN uses a single shadow byte for 8 bytes of
> memory is scattered all over the code.
>
> This change defines KASAN_SHADOW_SCALE_SHIFT early in asm include files
> and makes use of this constant where necessary.
>
> Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
> ---
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
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prev parent reply other threads:[~2018-01-15 16:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-12 16:49 [PATCH v2 0/2] kasan: a few cleanups Andrey Konovalov
2018-01-12 16:49 ` [PATCH v2 1/2] kasan: fix prototype author email address Andrey Konovalov
2018-01-12 16:49 ` [PATCH v2 2/2] kasan: clean up KASAN_SHADOW_SCALE_SHIFT usage Andrey Konovalov
2018-01-15 16:35 ` Andrey Ryabinin [this message]
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