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 9FA85C5DF7D for ; Tue, 18 Aug 2026 17:25:46 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 84F306B0734; Tue, 18 Aug 2026 13:25:45 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8008C6B0735; Tue, 18 Aug 2026 13:25:45 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 67CCF6B0737; Tue, 18 Aug 2026 13:25:45 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 324156B0734 for ; Tue, 18 Aug 2026 13:25:45 -0400 (EDT) Received: from smtpin19.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay08.hostedemail.com (Postfix) with ESMTP id A26671401D5 for ; Tue, 18 Aug 2026 17:25:44 +0000 (UTC) X-FDA: 85115067408.19.9B8EA22 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf08.hostedemail.com (Postfix) with ESMTP id D2CA7160008 for ; Tue, 18 Aug 2026 17:25:42 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=KKnREi4q; spf=pass (imf08.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-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1787073942; 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=/tRX5gadGxF2TDYvvyHApdMb0Nud4dCL15xxVLvrQqs=; b=ieC6VsPQkJJEDNuoMMV+rSQzERre4I09KUd3uzXiSBQqtvD3p5NekqkG/5PrVQIevvxA1i xTkNAA43BcPDl0TUS8Sl6PPQObo0r3EkcU2A8WcsoyJ8nwMObZOAVi7Haa3pTLF3aTYPgK q8lYqQYYJRZ2LK7CX/jcmcUL6iia/b0= ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1787073942; b=hV5EkMBzvS6UV9bE5+Si+jaUafSsH9CWgJU8ttqGTN6RBlSQbcZ/nH/UbwKCdxKOOQeVBw x8PRSoIvwkbhKZqDJzaFk9MEfo2mTIuV2deEDhDYEvYCgNrCONe7UDQb8Cgb69iHaNGuOx J4B7gQ7lApttKKFJ35BmG+fGy5iv1Fw= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=KKnREi4q; spf=pass (imf08.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 (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 1BAC0434E2; Tue, 18 Aug 2026 17:25:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE5371F000E9; Tue, 18 Aug 2026 17:25:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787073942; bh=/tRX5gadGxF2TDYvvyHApdMb0Nud4dCL15xxVLvrQqs=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=KKnREi4qVhs1cPQdDtJRXNlNIIncHan3KC3+WcJvTRXesZ3TH9rRU+AWP9o/oNQFs 84EN3gCly/2lP52XrRxXa1qYmuDx9pw6ENIhBrPcvWTYd0pbpgmxCS0C+tcYK8+4C3 ET/WibVzGpu1HEF0tcPFrhW973ScvbeeQjiUrk/GaODsKh8hTeTIhJpKjwg7vWSh1F G87Nz/h1O/fLChNcDf4BKW2aleDSySJSp6StLJjzJ+pM5Yjter/WD50Dh3WNP/GnV3 59faTBhguy6JJXCyJpd6kTBJVxLJPOHtnW1HjFbm02talOyJARmlStEWzG7OXfrxqt aqVzSoiBKdy5Q== Message-ID: Date: Tue, 18 Aug 2026 19:25:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC V3 2/8] mm: Stop using pxd_ERROR() To: Anshuman Khandual , linux-mm@kvack.org, akpm@linux-foundation.org Cc: Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , "James E.J. Bottomley" , Helge Deller , Huacai Chen , WANG Xuerui , linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Lorenzo Stoakes References: <20260818040041.1891769-1-anshuman.khandual@arm.com> <20260818040041.1891769-3-anshuman.khandual@arm.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: <20260818040041.1891769-3-anshuman.khandual@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: smyafzoyzy56qtkez6or4q7kohfcnymx X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: D2CA7160008 X-HE-Tag: 1787073942-199294 X-HE-Meta: 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 zCEVrLg8 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 8/18/26 06:00, Anshuman Khandual wrote: > pxd_ERROR() has been used in generic mm just to print the page table entry > in pxd_clear_bad() before clearing those out with pxd_clear() later. These > pxd_ERROR() macros have been provided by all platforms which basically did > the same thing. > > Make pxd_clear_bad() use recently added ptval_to_str() instead for printing > page table entries thus completely dropping dependency on platform provided > pxd_ERROR() macros which can then be dropped off later on. > > Cc: Andrew Morton > Cc: David Hildenbrand > Cc: Lorenzo Stoakes > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual > --- Acked-by: David Hildenbrand (Arm) -- Cheers, David