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 1D9FE1F78E6; Fri, 29 May 2026 15:40:48 +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=1780069250; cv=none; b=SSAfNjErm7m+oxMKAAqkAhya57fArc9RnoqX0nUWkwg+N8qwqVMMsuczQyHzlFqyb2hcGoGlwPbRqf5jy2JEviubes2bMBPaRViMOIfuEXxf1QMZ9izpAX545CnzV65NGf9J21Ao3y2XpLXpZs/2fiUcRtIj2uzILv5mbAEtYNA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780069250; c=relaxed/simple; bh=P5OXlc2w1jT8rpSydWhuQM+Wx/RRTDE8maGSqN+tbH4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LpBdmj0oYqSsREr4v8VeOO5LTrFsgGeHvIW4OGK8BPuW5jhOh57rOAXbFXqpaKulBc21HkH0jL6B5NVsn6Cpo0/VVPve1pRUjLxh/as0tlZv8OEUDcNb1538kXIF82TnJP2vhT6CW9g3hxuKUx3jYdkPGqr+Ee0QJFP5wf9Y8Ow= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QUNwOBtd; 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="QUNwOBtd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACC151F00893; Fri, 29 May 2026 15:40:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780069248; bh=hAYoCu/RXfyftNoJ6VS8vSHQtBSJuT1PmOIzykcmtbQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=QUNwOBtdHlaVN6zntNCHNfsn9Ya0qsXlEmh52j+bxLKsBC7DIzIhnvBoM/3IgCcca SCvz/Xu9OuvcHaAxbRg085ySDA5hW8nz97lugGsuVBxcKgxO0GYiYRmxvcuKmWaXGe /yCDUypGwkcF+2Nio/qTMTlS5VxsGSXdcEvsi7O20rDRUhEG6P6txj3YadQLjzqxAa SWQqIOHjkCz1TNbdHPsMERpiVQQKHfxRiuXjUNscx6ltv+N2VO6QzSyvNZP+YDsMHV XYgxVmHVu1BvYKm/VTdcnV+jNFcB1EB0mOjWOr7ioAP8W/elBicMpuRwJrXVyYr5Uj Y3d3AMnr7Thcw== Date: Fri, 29 May 2026 16:40:33 +0100 From: Lorenzo Stoakes To: Jonathan Corbet Cc: Barry Song , wangtao , "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" , "david@kernel.org" , "willy@infradead.org" , "sj@kernel.org" , "kees@kernel.org" , "luizcap@redhat.com" , "zhangjiao2@cmss.chinamobile.com" , "kas@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" , "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 Subject: Re: [PATCH 0/15] mm: introduce ANON_VMA_LAZY for deferred anon_vma creation Message-ID: References: <20260527110147.17815-1-tao.wangtao@honor.com> <87qzmu2r0t.fsf@trenco.lwn.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87qzmu2r0t.fsf@trenco.lwn.net> On Fri, May 29, 2026 at 09:07:30AM -0600, Jonathan Corbet wrote: > Barry Song writes: > > > After coming back from Zagreb, I kept trying to find one or > > two full days to read Lorenzo's code and slides carefully and > > write a blog about them. Unfortunately, I have been completely > > busy with other work. Sigh... we always seem to have too many > > non-upstream tasks. > > > > If possible, I'd really appreciate it if you could take a > > deep dive into it and write a detailed blog post. I'd be > > very eager to read it and better understand the overall design. > > Otherwise, I'll try to find some time next week or later to > > go through it myself. > > It's still somewhat superficial, but in case it's helpful: > > https://lwn.net/Articles/1072378/ > I found it to be great as usual :) > jon Cheers, Lorenzo