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 2295BEA4E16 for ; Mon, 2 Mar 2026 15:02:05 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 65D326B0096; Mon, 2 Mar 2026 10:02:05 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 607C46B0098; Mon, 2 Mar 2026 10:02:05 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4E9876B0099; Mon, 2 Mar 2026 10:02:05 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 3A8C96B0096 for ; Mon, 2 Mar 2026 10:02:05 -0500 (EST) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id DEE19139617 for ; Mon, 2 Mar 2026 15:02:04 +0000 (UTC) X-FDA: 84501438168.07.902B6AC Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf13.hostedemail.com (Postfix) with ESMTP id 13F322001A for ; Mon, 2 Mar 2026 15:02:02 +0000 (UTC) Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=lWobLmgR; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf13.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1772463723; 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=4purr9g2jDLq1xATzSq4NNlN7ztx3MpQ0ZlkoqljMqc=; b=B+zPDE/QByRlqvoOs0emVUFqF4Q40Ki9DdPPwairEC8Ow31Zrylfzvjp70A4vPl4Kbz8H4 83g3h/x925N+U4XxfeYqT99PC3ubPG1HW8zI5Y5f+Sg22Q9aqIP2uBvL/1QaQETz1JswKv csamj8KRAHnAGH/PmvbfZ2dE1LpsuVQ= ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=lWobLmgR; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf13.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1772463723; a=rsa-sha256; cv=none; b=UVu69B47/V7h/gZkKY5Lfo54x45Bpj3g9MuyK48IsAwcxDAJdtnOHUlXGv9d7IjbeqDDce exk9EPQaMZlE77sAZnG2dnSMMBAlIWN60YpG0scNMpTYlwzhPs9aduV+03MMD2RJg0zrmU CaSoJkpbW1NrrT/WO92BEqMu8iVjRNc= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 1FD3943C3E; Mon, 2 Mar 2026 15:02:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07EBCC2BC86; Mon, 2 Mar 2026 15:01:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772463722; bh=uVJ5W8RDb0Q88US960LmNDSuXSSlf4Uim4+IPeDSNK0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=lWobLmgREDwCa6QJLQmI5nIpISCGpMz7a96V/QGuOD82cePN323mHvFoxTP1HMQXE TEaW5klupi0q9iOOyV3zX0p+vJPBLURsBza5jkwf8oHWEiS+DmrV90MsaZJvyIAWXA LmJUzzTz9OeLqMT8490VjGBPuNCuBi0cOHGtUDPW5mA5DUM4g5gYhCAjJgHjclfQQf Wyh6s4c/gljdfNCRpBViW0sUIvwawSGQ0A0NjL+baYteKTP/noHei+HmgPZ2rtoz4v 16jo5mwPvKK0NVOkHwqcyW/lppDuIFNh/+BCNXyFZc2ZcygDWLUOa4LNBq8ExGNTvh HavSfwlo4KjgA== Message-ID: <5f8dcb7f-9e4f-4484-b160-3a9ce541d63c@kernel.org> Date: Mon, 2 Mar 2026 16:01:44 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 02/16] mm/memory: remove "zap_details" parameter from zap_page_range_single() To: Alice Ryhl Cc: linux-kernel@vger.kernel.org, "linux-mm @ kvack . org" , Andrew Morton , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jann Horn , Pedro Falcato , David Rientjes , Shakeel Butt , "Matthew Wilcox (Oracle)" , Madhavan Srinivasan , Michael Ellerman , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Jarkko Sakkinen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Greg Kroah-Hartman , =?UTF-8?Q?Arve_Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Christian Brauner , Carlos Llamas , Ian Abbott , H Hartley Sweeten , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Jason Gunthorpe , Leon Romanovsky , Dimitri Sivanich , Arnd Bergmann , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Andy Lutomirski , Vincenzo Frascino , Eric Dumazet , Neal Cardwell , "David S. Miller" , David Ahern , Jakub Kicinski , Paolo Abeni , Miguel Ojeda , linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-sgx@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, rust-for-linux@vger.kernel.org, x86@kernel.org References: <20260227200848.114019-1-david@kernel.org> <20260227200848.114019-3-david@kernel.org> <8a27e9ac-2025-4724-a46d-0a7c90894ba7@kernel.org> 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: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 13F322001A X-Stat-Signature: zicxsaujr85cc7eandb7cj1unzjntspo X-Rspam-User: X-HE-Tag: 1772463722-154315 X-HE-Meta: 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 srrout1Y l3cPvGFX5T6uuVYQ= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 3/2/26 11:33, Alice Ryhl wrote: > On Mon, Mar 02, 2026 at 11:27:40AM +0100, David Hildenbrand (Arm) wrote: >> On 3/2/26 11:01, Alice Ryhl wrote: >>> >>> Well, rustfmt comes with the compiler, and it would be ideal to build >>> test changes before sending them :) >> >> At least on Ubuntu on my notebook where I do most of the coding+patch >> submissions it's a separate package? >> >> I do all my builds on a different (more powerful) machine where the >> whole rust machinery's in place. Further, build bots that run on my >> private branches did not report any issues. > > There are some build bots that check for rustfmt, though not all of > them. > >>> But no worries, I took care of testing it. Thanks for taking the time to >>> update the Rust code as well. >> >> I just did an allyesconfig and it does not report any warnings. >> >> So apparently, rustfmt problems not result in the compiler complaining? >> >> Or something else is off here that rust/kernel/mm/virt.rs won't get >> compiled on my machine, even with allyesconfig. I can definitely see >> some RUSTC stuff happening in the logs, like >> >> RUSTC L rust/kernel.o >> >> Thanks for the review and for pointing out rustfmt! > > Similar to kerneldoc and other similar targets, formatting isn't checked > in the normal build, but make can be invoked on the rustfmtcheck target > to check it. Thanks adding that to my cross-compile chain. -- Cheers, David