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Date: Thu, 19 Oct 2017 13:55:52 +0100
From: Russell King - ARM Linux <linux@armlinux.org.uk>
Subject: Re: [PATCH 09/11] Don't need to map the shadow of KASan's shadow
 memory
Message-ID: <20171019125552.GB20805@n2100.armlinux.org.uk>
References: <20171011082227.20546-1-liuwenliang@huawei.com>
 <20171011082227.20546-10-liuwenliang@huawei.com>
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In-Reply-To: <20171011082227.20546-10-liuwenliang@huawei.com>
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To: Abbott Liu <liuwenliang@huawei.com>
Cc: aryabinin@virtuozzo.com, afzal.mohd.ma@gmail.com, f.fainelli@gmail.com, labbott@redhat.com, kirill.shutemov@linux.intel.com, mhocko@suse.com, cdall@linaro.org, marc.zyngier@arm.com, catalin.marinas@arm.com, akpm@linux-foundation.org, mawilcox@microsoft.com, tglx@linutronix.de, thgarnie@google.com, keescook@chromium.org, arnd@arndb.de, vladimir.murzin@arm.com, tixy@linaro.org, ard.biesheuvel@linaro.org, robin.murphy@arm.com, mingo@kernel.org, grygorii.strashko@linaro.org, glider@google.com, dvyukov@google.com, opendmb@gmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, jiazhenghua@huawei.com, dylix.dailei@huawei.com, zengweilin@huawei.com, heshaoliang@huawei.com

On Wed, Oct 11, 2017 at 04:22:25PM +0800, Abbott Liu wrote:
>  Because the KASan's shadow memory don't need to track,so remove the
>  mapping code in kasan_init.

Is there a reason why this isn't part of the earlier patch that
introduced the code below?

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