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Tue, 12 Nov 2019 18:12:27 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xACI3ffh072283; Tue, 12 Nov 2019 18:12:27 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2w7j022m7c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 12 Nov 2019 18:12:27 +0000 Received: from abhmp0002.oracle.com (abhmp0002.oracle.com [141.146.116.8]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id xACICQCg024313; Tue, 12 Nov 2019 18:12:26 GMT Received: from [192.168.1.206] (/71.63.128.209) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 12 Nov 2019 18:12:26 +0000 Subject: Re: linux-next: build failure after merge of the akpm-current tree To: Michael Ellerman Cc: Andrew Morton , Stephen Rothwell , Linux Next Mailing List , Linux Kernel Mailing List , "linux-mm@kvack.org" References: <20191105211920.787df2ab@canb.auug.org.au> <0892a018-152f-629d-3dd0-60ce79f2887b@oracle.com> <871rue4so0.fsf@mpe.ellerman.id.au> <87v9rp3o5e.fsf@mpe.ellerman.id.au> From: Mike Kravetz Message-ID: <59d733a0-8250-606d-962b-4170e6e1b4fa@oracle.com> Date: Tue, 12 Nov 2019 10:12:25 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: <87v9rp3o5e.fsf@mpe.ellerman.id.au> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9439 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1910280000 definitions=main-1911120155 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9439 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1910280000 definitions=main-1911120155 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/11/19 4:59 PM, Michael Ellerman wrote: > Michael Ellerman writes: >> >> Mike Kravetz writes: >>> On 11/5/19 2:19 AM, Stephen Rothwell wrote: > ... >>> From 4b3ab017e639e4e583fff801e6d8e6727b7877e8 Mon Sep 17 00:00:00 2001 >>> From: Mike Kravetz >>> Date: Tue, 5 Nov 2019 15:12:15 -0800 >>> Subject: [PATCH] powerpc/mm: remove pmd_huge/pud_huge stubs and include >>> hugetlb.h >>> >>> This removes the power specific stubs created by commit aad71e3928be >>> ("powerpc/mm: Fix build break with RADIX=y & HUGETLBFS=n") used when >>> !CONFIG_HUGETLB_PAGE. Instead, it addresses the build break by >>> getting the definitions from . >>> >>> Signed-off-by: Mike Kravetz >>> --- >>> arch/powerpc/include/asm/book3s/64/pgtable-4k.h | 3 --- >>> arch/powerpc/include/asm/book3s/64/pgtable-64k.h | 3 --- >>> arch/powerpc/mm/book3s64/radix_pgtable.c | 1 + >>> 3 files changed, 1 insertion(+), 6 deletions(-) >> >> The two pgtable headers are included eventually by our top-level >> pgtable.h, and that is included by over 100 files. So I worry this is >> going to break the build somewhere in some obscure configuration. >> >> I'll push it through some test builds and see what happens. > > Seems OK, it didn't introduce any new build failures. > > Acked-by: Michael Ellerman > Thank you Michael! I'll add it to the other patch as a 'proper series' so this can be a requisite patch for the other. -- Mike Kravetz