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Received: from 30.230.83.123(mailfrom:libang.li@antgroup.com fp:SMTPD_---.YHNnlVT_1720094622) by smtp.aliyun-inc.com; Thu, 04 Jul 2024 20:03:42 +0800 Message-ID: <6fc49a27-5d82-4690-9722-6cfe5f269f43@antgroup.com> Date: Thu, 04 Jul 2024 20:03:41 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] mm: thp: support "THPeligible" semantics for mTHP with anonymous shmem To: Ryan Roberts , ughd@google.com, akpm@linux-foundation.org Cc: david@redhat.com, wangkefeng.wang@huawei.com, baolin.wang@linux.alibaba.com, ioworker0@gmail.com, ziy@nvidia.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20240702023401.41553-1-libang.li@antgroup.com> <507da6d0-77c5-46ca-8351-53b405ecb131@arm.com> <8c018e06-74f1-46e9-bc32-b3870342cdc1@antgroup.com> <8d9e501a-0645-4b78-809a-7c9f49f2106d@arm.com> <941458a6-9e74-444a-9dfd-726d0a7cf158@antgroup.com> <60829312-5011-4fa8-9a56-40c6e2382e2f@arm.com> Content-Language: en-US From: "Bang Li" In-Reply-To: <60829312-5011-4fa8-9a56-40c6e2382e2f@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: E3A8D140016 X-Stat-Signature: ch7t4qkxnga3wzi6sfxnkyakt5fmtczp X-HE-Tag: 1720094626-940758 X-HE-Meta: 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 RUWTOpwt sGV7g3LTz5hBEOe6KZuko/xBsUtCOAOnO8aOmz+btftRIKH1HedtDmraDBzqNbc21MkogjxZ7/9S3lNOguYaA8lvOOTiJC/7C3A2qQwbQtdWv8fwuFFV9eEEsruvSW1hC6liiJfDI7mVRu8T2mJplMQgLUAr/sjBFpfAhEIDupwYB9DeA6RehQdjf01fFkwvDfOlVP7MPXIWH3XD9sC8jWuQQh0LfYpAypzFPHP/bivSMMjHRIfp0YknS6agq/iEXi86HaDcQ11B0RPTCu693RDZh35uudY50jdPB0+34cr8FVPy4SKuroWKMu+9aIgLkZxf0BVBAkiWsS8N3mwvHW6lK6E81Vq0VVbwYf5P9MamCqBfjikSh0mGwM2JGpWOlhEtjQvyBQHs1vXKvsqyhXBqgsrsQzKyK7b4n 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: List-Subscribe: List-Unsubscribe: On 2024/7/4 18:25, Ryan Roberts wrote: >>> >>> See [1] for an expanded list of concerns I have about the current state of the >>> interface and implementation. >> >> OK, could you please send me the corresponding link ;)？ > > Oops! > > https://lore.kernel.org/linux-mm/65c37315-2741-481f-b433-cec35ef1af35@arm.com/ Thank you for providing the link. I will review the details of your concerns. Best regards, Bang