linux-kernel - Re: [PATCH 05/11] Disable kasan's instrumentation

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Message-ID: <20171019124714.GZ20805@n2100.armlinux.org.uk>
Date:   Thu, 19 Oct 2017 13:47:15 +0100
From:   Russell King - ARM Linux <linux@...linux.org.uk>
To:     Abbott Liu <liuwenliang@...wei.com>
Cc:     aryabinin@...tuozzo.com, afzal.mohd.ma@...il.com,
        f.fainelli@...il.com, labbott@...hat.com,
        kirill.shutemov@...ux.intel.com, mhocko@...e.com, cdall@...aro.org,
        marc.zyngier@....com, catalin.marinas@....com,
        akpm@...ux-foundation.org, mawilcox@...rosoft.com,
        tglx@...utronix.de, thgarnie@...gle.com, keescook@...omium.org,
        arnd@...db.de, vladimir.murzin@....com, tixy@...aro.org,
        ard.biesheuvel@...aro.org, robin.murphy@....com, mingo@...nel.org,
        glider@...gle.com, dvyukov@...gle.com, opendmb@...il.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kasan-dev@...glegroups.com, linux-mm@...ck.org,
        jiazhenghua@...wei.com, dylix.dailei@...wei.com,
        zengweilin@...wei.com, heshaoliang@...wei.com
Subject: Re: [PATCH 05/11] Disable kasan's instrumentation

On Wed, Oct 11, 2017 at 04:22:21PM +0800, Abbott Liu wrote:
> From: Andrey Ryabinin <a.ryabinin@...sung.com>
> 
>  To avoid some build and runtime errors, compiler's instrumentation must
>  be disabled for code not linked with kernel image.

How does that explain the change to unwind.c ?

Does this also disable the string macro changes?

In any case, this should certainly precede patch 4, and very probably
patch 2.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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