From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C9653EC1104 for ; Mon, 23 Feb 2026 16:28:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DSB+twJ8RQrq+fHV4d1Hxvqhv9VsSzrh8s/dkyStF/k=; b=nTTprXdo1RuJ1B4SEn61faJPA6 fwob41gFwytqn87B1/Qxou2wgFgoetHB4r1qqUgXWpso8RW3ggjcuThi/XZutIlzwlAcJeTpoBFYp oN2lKhcMZ5CLsX4cAjIgbdSKda9USSyW2sfTGsqa8zqkQeCL0s78dmGYfs1E6G/r5Insqk4c/efkY fhk2JW0APdf0MWWxzTR8DEVRGsJcXtSNtyWpJOpi+eFATw8hpL2fANDXRYZ76RL/x2tjbcmTg77nb FDsifAZnaI+Tm6RczpF1hQfvg6HeSJZNvwfvcAjM43us2YXvVqsL2ilsfPp62Jc4dBXvqO0W0mpU0 XvbNO2eA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuYni-00000000gdB-3VO1; Mon, 23 Feb 2026 16:28:50 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuYnh-00000000gcp-0lYx for linux-arm-kernel@lists.infradead.org; Mon, 23 Feb 2026 16:28:50 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id AE91A43708; Mon, 23 Feb 2026 16:28:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFF94C116D0; Mon, 23 Feb 2026 16:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771864128; bh=dl4eqRFk/KrviE517x++cn1PZar9Tp8XEK8Khfk13J8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ofecjYvj20dCGmilmiV0LD/TRrNYIpF4QAIatXjGsQlCf6bxawsnZT4iLzxnyjcwb vPK4jm4v1nSB79/4C2tCu+RcNOWvkxrNXL1Tf0krqX/aLBf854IXa9c5CBDqhX+odn MJKXGuK+IB+by+V4P448oY2VabEbcviBV7rAkOtPYUN7GJAJcMj5Ir1PoKbLZ9x+uj QBlMnsc8VNOqUctFBiBmh1OWLptKyOfw5xukfKmFbUA73OgOoax2hsGeRh4aDFIcvz kx302ts42lzqGTu/SlFjQ1vIcowYoKANs+ztvM9mvEHXxsohO6aBy9ny+yq1MxRQNl FJPwAJ6L2FiJg== Message-ID: Date: Mon, 23 Feb 2026 17:28:41 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [LSF/MM/BPF TOPIC] Per-process page size To: Matthew Wilcox , Dev Jain Cc: Pedro Falcato , lsf-pc@lists.linux-foundation.org, ryan.roberts@arm.com, catalin.marinas@arm.com, will@kernel.org, ardb@kernel.org, hughd@google.com, baolin.wang@linux.alibaba.com, akpm@linux-foundation.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jens Axboe References: <20260217145026.3880286-1-dev.jain@arm.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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260223_082849_289200_948D785F X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2/23/26 16:18, Matthew Wilcox wrote: > On Mon, Feb 23, 2026 at 10:37:55AM +0530, Dev Jain wrote: >> I didn't understand the reclaimable reference, but yes we need to make this efficient. > > this goes over 80 columns so much and so often, it's painful to read. > so i didn't. I just found out that Thunderbird was lying to me the whole time. If you're using "Toggle Line Wrap" plugin you might think that mails are properly wrapped, you know, like *they are displayed*. And even lore displays them properly. But in the back, Thunderbird set "format=flowed" and screws you. So, if anyone else believes that they are sending properly wrapped mails with Thunderbird, read Documentation/process/email-clients.rst and make sure that "mailnews.send_plaintext_flowed" is set to false. Thanks Jens for the pointer! -- Cheers, David