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Date:   Thu, 19 Oct 2017 13:43:57 +0100
From:   Russell King - ARM Linux <linux@...linux.org.uk>
To:     "Liuwenliang (Lamb)" <liuwenliang@...wei.com>
Cc:     Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        kbuild test robot <lkp@...el.com>,
        "kbuild-all@...org" <kbuild-all@...org>,
        "aryabinin@...tuozzo.com" <aryabinin@...tuozzo.com>,
        "afzal.mohd.ma@...il.com" <afzal.mohd.ma@...il.com>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "labbott@...hat.com" <labbott@...hat.com>,
        "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>,
        "mhocko@...e.com" <mhocko@...e.com>,
        "cdall@...aro.org" <cdall@...aro.org>,
        "marc.zyngier@....com" <marc.zyngier@....com>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "mawilcox@...rosoft.com" <mawilcox@...rosoft.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "thgarnie@...gle.com" <thgarnie@...gle.com>,
        "keescook@...omium.org" <keescook@...omium.org>,
        "arnd@...db.de" <arnd@...db.de>,
        "vladimir.murzin@....com" <vladimir.murzin@....com>,
        "tixy@...aro.org" <tixy@...aro.org>,
        "robin.murphy@....com" <robin.murphy@....com>,
        "mingo@...nel.org" <mingo@...nel.org>,
        "grygorii.strashko@...aro.org" <grygorii.strashko@...aro.org>,
        "glider@...gle.com" <glider@...gle.com>,
        "dvyukov@...gle.com" <dvyukov@...gle.com>,
        "opendmb@...il.com" <opendmb@...il.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kasan-dev@...glegroups.com" <kasan-dev@...glegroups.com>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        Jiazhenghua <jiazhenghua@...wei.com>,
        Dailei <dylix.dailei@...wei.com>,
        Zengweilin <zengweilin@...wei.com>,
        Heshaoliang <heshaoliang@...wei.com>
Subject: Re: [PATCH 04/11] Define the virtual space of KASan's shadow region

On Tue, Oct 17, 2017 at 11:27:19AM +0000, Liuwenliang (Lamb) wrote:
> ---c0a3b198:       b6e00000        .word   0xb6e00000   //TASK_SIZE:0xb6e00000

It's probably going to be better all round to round TASK_SIZE down
to something that fits in an 8-bit rotated constant anyway (like
we already guarantee) which would mean this patch is not necessary.

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