From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA43343CEF9; Tue, 9 Jun 2026 15:50:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781020208; cv=none; b=PkOsd70c1vQfp9FpVvU3fQH6CklprGhOHIr0xvnaKRB6JCFDGGz3eRHVgSR7LJGzMB2kNPMNPbKyjtQRhd37JzW3WRXAEvU0VTQ7eCm0zNj/95ei+3W4EFvOS9cNSeq7NXyl7UtTqMwCKA0Aq0JBsIvNaKFUyCHH5+UdpU9SAp0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781020208; c=relaxed/simple; bh=Cli2OaIrNhYMGBWqyUU83SK9ib4jHelTZGwTL9EXD4I=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=tDLJioCYKxCuJfohrAQgRP/g8CPJVqw2O6F2hkpwHRHgsr5H2Cqq7nlnBQ7dctGMOQ50ABbGeGXWQnRulUoog+dIEQrrD8N/OLLkKTDfbwqPxyLWf4gPdw0OltAoMB2d1WVvp2y/5glPU+wbGljWjq9sP6JW5DV/GCzBhHjaYbA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ASvn7p88; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ASvn7p88" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A383F1F00893; Tue, 9 Jun 2026 15:49:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781020207; bh=+6ca8f6AenMP5/UR7PWnMaRzDw2gdfs9meohUMPYEus=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=ASvn7p88F0WRoejGuta8L9QUPPOQOzGZ2NwmMoYFmN85JAekN35RbRvgdEyuSszvN JzopCrfKdRaraz3L2scLYsMAC0mBiAZMroj97fwml39BA1teMO4yom+XzLDV2tk8FS 9Mgps9oUyBwQRZCJtBrBBhl9iHy5PvYMkCwugppYf8PZwKshqmvoVCe/tCxBJPfXvN Pj5Qb5ZymYbQNTFcrl4kK7PHx2XaBtlAIgbPWHR3aFs99UaH4hh8dRJ5mchepwX0gF py0RMYFZTWox9FT1+d9hybA1vBg5p4EyT404g5c8jfXSGT7pyCVlZIjT9klWIRc+Ct nZodw50PYqRUg== Message-ID: Date: Tue, 9 Jun 2026 17:49:51 +0200 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/15] mm: introduce ANON_VMA_LAZY for deferred anon_vma creation To: Suren Baghdasaryan , wangtao Cc: Barry Song <21cnbao@gmail.com>, "catalin.marinas@arm.com" , "will@kernel.org" , "tglx@kernel.org" , "mingo@redhat.com" , "bp@alien8.de" , "dave.hansen@linux.intel.com" , "x86@kernel.org" , "akpm@linux-foundation.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" , "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" , "lance.yang@linux.dev" , "xu.xin16@zte.com.cn" , "chengming.zhou@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" , "pfalcato@suse.de" , "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 References: <20260527110147.17815-1-tao.wangtao@honor.com> <70377626-500d-46f2-a3f5-a0d2914ce365@kernel.org> <273d02a1af954b8c9f4da7fb74e6b4cb@honor.com> <3031859912bb43a7ab16ec63863914ab@honor.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit > On a separate note, it's very encouraging to see more Android partners > becoming active upstream. Oh, absolutely, well said Suren! > For years partners developed optimizations > in isolation without engaging with the community or sharing their > ideas. This is a very positive development which I believe will > benefit both the community and the engaging partners. From my own > experience, learning to collaborate upstream takes time, but once it's > done the experience is very rewarding and oftentimes even the biggest > critics turn into supporters. The key is to listen to the feedback, > ignore harsh words and realize that people here ultimately have the > same goals. So, don't be discouraged by this experience. I think the > biggest mistake here was the lack of prior discussions or RFCs for > such a big and invasive change. Agreed with all. If there is some question regarding how to best contribute upstream (with code or review ;) ) people can always feel free to reach out to me, and I am sure, to pretty much anybody else that is an active MM contributor! -- Cheers, David