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Tue, 7 Jul 2026 09:08:00 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id rPc4CPDBTGo6LAAAD6G6ig (envelope-from ); Tue, 07 Jul 2026 09:08:00 +0000 Date: Tue, 7 Jul 2026 10:07:58 +0100 From: Pedro Falcato To: wangtao Cc: "David Hildenbrand (Arm)" , "akpm@linux-foundation.org" , "catalin.marinas@arm.com" , "will@kernel.org" , "tglx@kernel.org" , "mingo@redhat.com" , "bp@alien8.de" , "dave.hansen@linux.intel.com" , "x86@kernel.org" , "willy@infradead.org" , "sj@kernel.org" , "kees@kernel.org" , "luizcap@redhat.com" , "zhangjiao2@cmss.chinamobile.com" , "kas@kernel.org" , "ljs@kernel.org" , "hpa@zytor.com" , "liam@infradead.org" , "vbabka@kernel.org" , "rppt@kernel.org" , "surenb@google.com" , "mhocko@suse.com" , "jack@suse.cz" , "riel@surriel.com" , "harry@kernel.org" , "jannh@google.com" , "jgg@ziepe.ca" , "jhubbard@nvidia.com" , "peterx@redhat.com" , "ziy@nvidia.com" , "baolin.wang@linux.alibaba.com" , "npache@redhat.com" , "ryan.roberts@arm.com" , "dev.jain@arm.com" , "baohua@kernel.org" , "lance.yang@linux.dev" , "xu.xin16@zte.com.cn" , "chengming.zhou@linux.dev" , "muchun.song@linux.dev" , "baoquan.he@linux.dev" , "nao.horiguchi@gmail.com" , "matthew.brost@intel.com" , "joshua.hahnjy@gmail.com" , "rakie.kim@sk.com" , "byungchul@sk.com" , "gourry@gourry.net" , "ying.huang@linux.alibaba.com" , "apopple@nvidia.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , "damon@lists.linux.dev" , "shakeel.butt@linux.dev" , "ryncsn@gmail.com" , "jparsana@google.com" , "dvander@google.com" , zhangji , wangzicheng Subject: Re: [RFC PATCH v2 00/13] mm: rework anon_vma and remove anon_vma_chain Message-ID: References: <20260707063308.29176-1-tao.wangtao@honor.com> <08c001ab-320f-4676-830b-8e4ba6a05dee@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Stat-Signature: bsrwdaxhw8fqgb14fh5qyp4p51nka7q3 X-Rspamd-Queue-Id: 86242100002 X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1783415285-782513 X-HE-Meta: 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 kGTqmLxV B/7XtMrWInY1Qj5L00l765m/2tyE8uf04Os5jfnz0gakLnXUU77pQCQhmejjVDqBSzg1X0ecqkg5ON/pCjPiD9uc/F0b+WnQGfWN1sk+lX36+q7cPR2g+xeIUA3dEkOvBNX+5lVjDkgl9ukwd5j2hXox/fDO3q9oscB237/hH4TRm/hsWYBLvp1FbVgO/ukCHxSAMit8l0OwYac1BH3nZkEPW3SkNqC1Cen4498ix/GxHjvovWBpa3rpoAD4cRCap7zR5b5znezseVT0duEGaDwWya9/Ofi7hmVsxPQYOMM65nugaQ7RLLrqlW18CYflblbvi15fcbFJG/PsEmGFpfeFI0PyQVtIb0HSyV8mPQTeVrzKHsCLKfH9hJsJkmQ9evFFpz/e5qrAldOWhHOq/cXN0PFKwW9tllMBhgPeAJJ1Ee52wyeroqikWDWwLy0Z7pLvc Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Jul 07, 2026 at 08:21:24AM +0000, wangtao wrote: > > > > On 7/7/26 08:32, tao wrote: > > > Hi all, > > > > > > Since v1 was relatively complex and difficult to extend, this version > > > adopts a simpler anon_vma implementation approach. > > > > I really hate to repeat myself, but you seemed to have missed my main point > > [1] > > > I saw it, and I’ve waited for a while as well. what? A good part of software engineering (and FOSS in general) is collaboration. People have their own work responsibilities & personal lives. If you had questions, you could've raised them on-list or directly to Lorenzo and could've helped him drive it forward (which he is, and he's posting careful precursor patches). > > If there are technical issues, please point them out directly. > Or is this simply how technical discussions are usually conducted in the Linux community or the mm subsystem? There is no technical discussion to be had. Lorenzo is doing a large, careful rework of anon rmap (and rmap in general). You don't get to override his work because you decided to ignore the "community outreach and collaboration" step. -- Pedro