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Date:   Tue, 3 Jan 2017 11:18:15 +0000
From:   Jon Hunter <jonathanh@...dia.com>
To:     <alex.popov@...ux.com>, Yury Norov <ynorov@...iumnetworks.com>,
        "Catalin Marinas" <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>
CC:     Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh@...nel.org>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        AKASHI Takahiro <takahiro.akashi@...aro.org>,
        Jon Masters <jcm@...hat.com>,
        David Daney <david.daney@...ium.com>,
        Ganapatrao Kulkarni <gkulkarni@...iumnetworks.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        "Nicolai Stange" <nicstange@...il.com>,
        James Morse <james.morse@....com>,
        "Andrey Ryabinin" <aryabinin@...tuozzo.com>,
        Andrey Konovalov <andreyknvl@...gle.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        syzkaller <syzkaller@...glegroups.com>
Subject: Re: [PATCH 1/2] arm64: setup: introduce kaslr_offset()

Hi Will, Catalin,

On 22/12/16 12:51, Alexander Popov wrote:
> On 22.12.2016 09:18, Yury Norov wrote:
>> On Sun, Dec 11, 2016 at 03:50:55AM +0300, Alexander Popov wrote:
>>> Introduce kaslr_offset() similarly to x86_64 for fixing kcov.
> 
> [...]
> 
>> Hi Alexander,
>>
>> I found today's linux-next master broken:
> 
> [...]
> 
>> It looks like you declare kaslr_offset() twice - in this patch, and in 7ede8665f
>> (arm64: setup: introduce kaslr_offset()). 
> 
> Hello Yury,
> 
> There was a race during applying this patch. So currently linux-next has 2 versions of it.
> 
> The first one is 1a339a14b1f2c7a0dfdd6db79eee1e55d3cec357, which is original.
> The second one is 7ede8665f27cde7da69e8b2fbeaa1ed0664879c5, updated by Will Deacon and
> applied to the mainline.
> 
> I'm sorry for that. The first one should be definitely dropped.

Looks like this is still broken in today's -next.

Cheers
Jon

-- 
nvpublic

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