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Tue, 2 Feb 2021 14:51:42 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 000B7A4054; Tue, 2 Feb 2021 14:51:39 +0000 (GMT) Received: from [9.199.35.92] (unknown [9.199.35.92]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 2 Feb 2021 14:51:39 +0000 (GMT) Subject: Re: [RFC PATCH 1/6] selftest/mremap_test: Update the test to handle pagesize other than 4K To: Li Xinhai , linux-mm@kvack.org, akpm@linux-foundation.org Cc: mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, kaleshsingh@google.com, peterz@infradead.org, joel@joelfernandes.org References: <20210202091116.196134-1-aneesh.kumar@linux.ibm.com> <19298b0c-2db5-3755-722d-74baeb35f1ef@126.com> From: "Aneesh Kumar K.V" Message-ID: <41ab0ed1-7d30-3ba5-d3fd-390983a01a07@linux.ibm.com> Date: Tue, 2 Feb 2021 20:21:38 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <19298b0c-2db5-3755-722d-74baeb35f1ef@126.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.737 definitions=2021-02-02_06:2021-02-02,2021-02-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 bulkscore=0 priorityscore=1501 phishscore=0 malwarescore=0 mlxscore=0 mlxlogscore=958 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2102020096 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2/2/21 6:59 PM, Li Xinhai wrote: > what is the overall purpose of this patch set? maybe need a cover > letter? > The goal of the patch series was to enable MOVE_PMD/PUD on ppc64. But the series itself achieves that by fixing the existing code rather than adding changes to arch/ppc64. With that we could consider the series as a bug fix series. -aneesh