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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E91AFF531E8 for ; Tue, 14 Apr 2026 11:07:07 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 613DB6B0093; Tue, 14 Apr 2026 07:07:07 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5EB2A6B0095; Tue, 14 Apr 2026 07:07:07 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 501C36B0096; Tue, 14 Apr 2026 07:07:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 3F2AE6B0093 for ; Tue, 14 Apr 2026 07:07:07 -0400 (EDT) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id E0F118BC3B for ; Tue, 14 Apr 2026 11:07:06 +0000 (UTC) X-FDA: 84656884452.07.77116D5 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf22.hostedemail.com (Postfix) with ESMTP id F3774C0012 for ; Tue, 14 Apr 2026 11:07:04 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=LSft1JIj; spf=pass (imf22.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1776164825; a=rsa-sha256; cv=none; b=2KY28a4hGDa/klJHKk2Xnio2tWPyFExPj85xMSDRhJUhCTnyuzA0PvSEKClgAcb0b0qlRr nwT1VbvPeQREcqOBh8R2gLYrrIrTtXchz0gd+92P/K417xyULhehYo6sAC2mPyN/1+AfU/ yzdwhta/vTmhdRwutMcFkqFPGRSryQc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1776164825; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=KIZ38Mt/Fn0IVI4kh1wHrcwvw/HGbVDhX+B38AAeEMY=; b=ueM8mMl1kXP5Bu72LG5IrqV8o/ZYz2Siz6XVnRvuRaV2UyupTXh4GWqOd5RReM4tP2eeSd 61ElVlUcBfCw705sHQ3klW3EAcX1aefYz5BjFRDRwU+9mW/M5vN4ehqpJ3it4PMzZilrvd SsqpQeg9j5z3Lnbkmf+e3iVNrwygAos= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=LSft1JIj; spf=pass (imf22.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 1328643BA6; Tue, 14 Apr 2026 11:07:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AE3E0C19425; Tue, 14 Apr 2026 11:06:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776164823; bh=LdH/VtABVvIZd1mcd+RsS8OArlVVXrW+GtEkqQ6K1ec=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LSft1JIjnltiWFUtp5Xi5+P7DrvpPEANm49SmeqMhIKIw8DNcil6I7P8KWJ51SBcq zpP1t3j+riqfMhUUp8ldFxvSyuy7E5onIlQznc1HvT4bRuc7FvUpbTeaTxte/o/E7l ThZvFbKq3a2M1ztzJJ64W0gCMBIV1IhfYYZEtsiFKlFPmspjzMaJE98AfEz8t6iWXk HKbpbdaqMgw8CGuhAcUMp9VH7ff0Xnmb/ga9/mcOwsSyOhT02B9dC2v2EquljSnDc3 jeu9nCpzPqDMPLXjY/7tnpDDaFSQSQ31hIQ7XSDcKyxhRdAdwZihO3BI2iVFiDr5Z6 z/+UVDwisnpmQ== Message-ID: <7dc98115-ed22-4643-aff3-fd0c4bdd3222@kernel.org> Date: Tue, 14 Apr 2026 13:06:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 7.2 v2 11/12] selftests/mm: remove READ_ONLY_THP_FOR_FS in khugepaged To: Zi Yan , "Matthew Wilcox (Oracle)" , Song Liu Cc: Chris Mason , David Sterba , Alexander Viro , Christian Brauner , Jan Kara , Andrew Morton , Lorenzo Stoakes , Baolin Wang , "Liam R. Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Shuah Khan , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org References: <20260413192030.3275825-1-ziy@nvidia.com> <20260413192030.3275825-12-ziy@nvidia.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzS5EYXZpZCBIaWxk ZW5icmFuZCAoQ3VycmVudCkgPGRhdmlkQGtlcm5lbC5vcmc+wsGQBBMBCAA6AhsDBQkmWAik AgsJBBUKCQgCFgICHgUCF4AWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaYJt/AIZAQAKCRBN 3hD3AP+DWriiD/9BLGEKG+N8L2AXhikJg6YmXom9ytRwPqDgpHpVg2xdhopoWdMRXjzOrIKD g4LSnFaKneQD0hZhoArEeamG5tyo32xoRsPwkbpIzL0OKSZ8G6mVbFGpjmyDLQCAxteXCLXz ZI0VbsuJKelYnKcXWOIndOrNRvE5eoOfTt2XfBnAapxMYY2IsV+qaUXlO63GgfIOg8RBaj7x 3NxkI3rV0SHhI4GU9K6jCvGghxeS1QX6L/XI9mfAYaIwGy5B68kF26piAVYv/QZDEVIpo3t7 /fjSpxKT8plJH6rhhR0epy8dWRHk3qT5tk2P85twasdloWtkMZ7FsCJRKWscm1BLpsDn6EQ4 jeMHECiY9kGKKi8dQpv3FRyo2QApZ49NNDbwcR0ZndK0XFo15iH708H5Qja/8TuXCwnPWAcJ DQoNIDFyaxe26Rx3ZwUkRALa3iPcVjE0//TrQ4KnFf+lMBSrS33xDDBfevW9+Dk6IISmDH1R HFq2jpkN+FX/PE8eVhV68B2DsAPZ5rUwyCKUXPTJ/irrCCmAAb5Jpv11S7hUSpqtM/6oVESC 3z/7CzrVtRODzLtNgV4r5EI+wAv/3PgJLlMwgJM90Fb3CB2IgbxhjvmB1WNdvXACVydx55V7 LPPKodSTF29rlnQAf9HLgCphuuSrrPn5VQDaYZl4N/7zc2wcWM7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <20260413192030.3275825-12-ziy@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: F3774C0012 X-Stat-Signature: pscw1k1a5rd6j4darhui3uwy467ewygu X-HE-Tag: 1776164824-832929 X-HE-Meta: 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 Yv6RrD6K KiNKdjJk7QRmiB25I/bvZPilrz9sDGwR4jeOYmcQVSgh6YWhsjH9uv0ySNWdjjgAp6LEtN+eK45+P4dzRnTMKPOGaJbXU4uHG4oO05guo6qqWIf8B64iLHwIjS21j88BbFjyZUdT1XSV/M4gessz/bN7qjsaSt6y0Uv8UnQY+nOdwIpHnDKveWK3+vJwWvE3FQDLm0stReLCcX93unpfMm/kO+qR2hPGLDwKZIIkzbb9oklGfp/aaO34m99zRNI8DsL4Ov5jfecwfWrKJFwvQTeBuAoZHSaKdv5MHy/G/uZKFb6bJozUZrrOerBkCG6HJU0963426KfTu7UcRw6eP4/LQYfHDdajoUNl/YcOGUw5pCWbpCgAx7gzuirKB9msJihxy Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 4/13/26 21:20, Zi Yan wrote: > Change the requirement to a file system with large folio support and the > supported order needs to include PMD_ORDER. > > Signed-off-by: Zi Yan Reviewed-by: David Hildenbrand (Arm) -- Cheers, David