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Subject: Re: [PATCH v3 1/2] mm: migration: fix migration of huge PMD shared
 pages
References: <20180821205902.21223-2-mike.kravetz@oracle.com>
 <201808220558.yMC1bC0F%fengguang.wu@intel.com>
From: Mike Kravetz <mike.kravetz@oracle.com>
Message-ID: <398fe045-f0cd-d00e-e4cc-2b12cc266ea2@oracle.com>
Date: Tue, 21 Aug 2018 16:06:03 -0700
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Sender: owner-linux-mm@kvack.org
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To: kbuild test robot <lkp@intel.com>
Cc: kbuild-all@01.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>, =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= <jglisse@redhat.com>, Vlastimil Babka <vbabka@suse.cz>, Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>, Davidlohr Bueso <dave@stgolabs.net>, Michal Hocko <mhocko@kernel.org>, Andrew Morton <akpm@linux-foundation.org>, stable@vger.kernel.org

On 08/21/2018 03:03 PM, kbuild test robot wrote:
> Hi Mike,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on linus/master]
> [also build test ERROR on v4.18 next-20180821]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> 
> url:    https://github.com/0day-ci/linux/commits/Mike-Kravetz/huge_pmd_unshare-migration-and-flushing/20180822-050255
> config: i386-tinyconfig (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=i386 

Oops, simple build fix addressed in updated patch below.