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b=mqtB5b6naRK7Sj2kaLloMRV5pLFi8aSw/Sb+rwUfDNx7lgtoXn+S+LLGgDgupXnedraMhjTImg06jMpfnLN8EX67jub6EWaiPQj1RnaHFXbhUXkxKEVRzfdtBKo+6NXM35HPy559NWaw3odEi90oorjEFONd0u7pnyJTsqKrnIc= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R721e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033045046011;MF=baolin.wang@linux.alibaba.com;NM=1;PH=DS;RN=12;SR=0;TI=SMTPD_---0WBvmIPN_1722568272; Received: from 30.97.56.76(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0WBvmIPN_1722568272) by smtp.aliyun-inc.com; Fri, 02 Aug 2024 11:11:13 +0800 Message-ID: <15d93ced-ffa5-4b87-9dea-bcf8cfaf44e9@linux.alibaba.com> Date: Fri, 2 Aug 2024 11:11:12 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] mm: shmem: avoid allocating huge pages larger than MAX_PAGECACHE_ORDER for shmem To: Andrew Morton Cc: Kefeng Wang , Barry Song <21cnbao@gmail.com>, hughd@google.com, willy@infradead.org, david@redhat.com, ryan.roberts@arm.com, ziy@nvidia.com, gshan@redhat.com, ioworker0@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <117121665254442c3c7f585248296495e5e2b45c.1722404078.git.baolin.wang@linux.alibaba.com> <87769ae8-b6c6-4454-925d-1864364af9c8@huawei.com> <20240731134802.00541e78813997f3c59df36c@linux-foundation.org> <20240801125552.12dc70cbe7220205a4a1a9ce@linux-foundation.org> From: Baolin Wang In-Reply-To: <20240801125552.12dc70cbe7220205a4a1a9ce@linux-foundation.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: CEABCC0006 X-Stat-Signature: 7fwf8jrohtsmiqmd7mwsdxatih6ii58t X-Rspam-User: X-HE-Tag: 1722568277-847339 X-HE-Meta: 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 gJ7ahZJ8 TKtJEFx1HvlQQ1RetWJzyG74fmF42gL1BlRndoZGRaVq+yFrIp7szPdIkCBMXB6aJy6cyw5O/C6RTF1t50DnRFzvU567IFzXrENoUE08f9CkBjnIhTDcnVr7mtIIBpvh2SI+uc9pKNk7fXc4WPq+f4peZRaA7EXi3QHwl4upyK4jAQUFMyQXNTEEKf6H2iSXxwHChg1WOSf54pynLaMYh4oGmdz5CeT+/eR4PdL8QES8WFjKqirR3x7o5ayj/3ym7FTfbgRdB9agizOrSlPXIevHeGrU0EhDK8etrLp4g8Ku9Mmc= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000033, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2024/8/2 03:55, Andrew Morton wrote: > On Thu, 1 Aug 2024 08:06:59 +0800 Baolin Wang wrote: > >> >> >> On 2024/8/1 04:48, Andrew Morton wrote: >>> On Wed, 31 Jul 2024 18:22:17 +0800 Baolin Wang wrote: >>> >>>> (Hope Andrew can help to squash these changes :)) >>> >>> I'm seeing some rejects against, amongst other things, your own "Some >>> cleanups for shmem" series. >>> >>> So... v2, please? >> >> These two bugfix patches are based on the mm-hotfixes-unstable branch >> and need to be merged into 6.11-rcX, so they should be queued first. > > OK. > >> For the 'Some cleanups for shmem' series, I can send a new V4 version to >> you after resolving conflicts with the shmem bugfix patches. Sorry for >> the inconvenience. > > I fixed things up. Thank you for your help, Andrew. I have checked the patches after resolving the conflicts, and all look good.