From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793975725; b=SyNtHljOLgwNGOO149Ejin+CwMA9bPsLge+xlp7SOXapmMbi4zkvxEZsaswFpulWHTBD 6GX69+k+kU5c9FuhggTJYJqLBBOjzvc3XUu6uEsgyz17p242qTJX2dgs345znulVWz9D8 nsc0bi3Afp2+QKk7qbHT16nXujnvm+Lx1aOVR8Nz0NEoVXfB+qUXhk8wYDVkUHKevp49L 8+OgFH3Q+PPbIHAtL84d3TE1mzvPibycfmK5mQHaQZ3Ezrzwnjuyhchs3AxEgshl2166U 7BF1ViMrG1h5lMMr2aAeu3CmZ0lTivm6CC8GXhv+paJSOlXuLXlv0e9ustaxzBPBxvw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793975725; h=Received:DKIM-Signature:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:From:Content-Language:Autocrypt:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=dVYlhG5zwe3KP2A+EnIMjZEgzahfx4Lny8jKmNJoSns=; b=yLWGOtmC5Yn7QADGDpaf12wb4p1FOP5A5791hhSwrLQze1JSG/aXpFV5+2+mAWBWkJyU DT5qCQ1kKeCb0xbWdozEQ/KtJnYEdM102Jw+e+iXTmH/+l/eUGfwPUi8VLst8in3oYeTI ajH5ewrpNzjWc4xpDGDoJwkwUtsc+L4NgfOlDjjkM0VLA66F7PNb4huLS2pPUI4MU5tyX 4R9heSwmEPuRbO023aX8tBrQfp3Gd8CouW7IJ2EUFNJJoZmbaMFWCmWzmCYIGl2sZLIpt ier7l2gcQCtFIYhfzCFhMqGBv2xukNFeqT7nsN/LvL7pYf1+jZ8fjlTS7bRi4Kz6UZw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bbS5o8Rc; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C499F606A326; Fri, 6 Nov 2026 14:35:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bbS5o8Rc Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32EB91F0089F; Fri, 6 Nov 2026 14:35:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793975724; bh=dVYlhG5zwe3KP2A+EnIMjZEgzahfx4Lny8jKmNJoSns=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=bbS5o8RcEMSXv+wnNKUX2QlPsL3eYMot1atUWBvd2g07t7FbPNdIHI1p7vV5CR6HS zbmWeQpU8ByWX50kTNamEbcSnT1e9HT/c07ylE8QiRp83ZcVf6gJ31FJWS6N7JFrsl Tooqt0/DM80yb1TjjXEcDHgflkxA/vYfmpwGfidJdjHWpIwpCOUGXUJOALdqb9Nusd ddqgc4AoOIYX5vLfBxknD9yLoCszK3cdeF/SOm9uZ57yEFqqQdWnI12Oig0UXv2i4K GuwrCZVcwoRPVBCv4Igxf7uv7q3Ynp3EgEYA3o1Yf5hsmd1qeZqB3nt09CPz5H9und 9eQ13pQ/tn2DA== Message-ID: Date: Fri, 6 Nov 2026 15:35:01 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 00/13] mm: continue vma_flags_t conversion To: "Lorenzo Stoakes (ARM)" , Andrew Morton , Jason Gunthorpe , John Hubbard , Peter Xu , "Matthew Wilcox (Oracle)" , Jan Kara , Rik van Riel , "Liam R. Howlett" , Vlastimil Babka , Harry Yoo , Jann Horn , Lance Yang , Zi Yan , Matthew Brost , Joshua Hahn , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Usama Arif , Kiryl Shutsemau , Xu Xin , Chengming Zhou , Madhavan Srinivasan , Nicholas Piggin , Michael Ellerman , "Christophe Leroy (CS GROUP)" , "Ritesh Harjani (IBM)" , Shrikanth Hegde , Pedro Falcato , Kairui Song , Qi Zheng , Shakeel Butt , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Leon Romanovsky , SJ Park , Rakie Kim , David Rientjes , Alexander Viro , Christian Brauner , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Masami Hiramatsu , Oleg Nesterov , John Johansen , Georgia Garcia , Paul Moore , James Morris , "Serge E. Hallyn" , Mimi Zohar , Roberto Sassu , Dmitry Kasatkin , Eric Snowberg , Fan Wu , Stephen Smalley , =?UTF-8?B?T25kcmVqIE1vc27DocSNZWs=?= Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, damon@lists.linux.dev, linux-trace-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, linux-integrity@vger.kernel.org, selinux@vger.kernel.org References: <20261105-late-2026-vma-flags-v1-0-0d3cd15ab75f@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: <20261105-late-2026-vma-flags-v1-0-0d3cd15ab75f@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/5/26 22:30, Lorenzo Stoakes (ARM) wrote: > Continue the conversion of legacy vm_flags_t flags to the new vma_flags_t > bitmap type. > > Do some more core mm conversion (we really should be the first to > completely move to the new scheme :), but also update some mm-adjacent and > otherwise straightforward cases - /proc/$pid/maps and friends, the coredump > VMA dump size logic, uprobes, perf and LSM mmap/mprotect hooks. > > This series only makes strictly mechanical changes to keep things gentle > during this very busy cycle. > > No functional change intended. > > Build tested on x86-64 (allmodconfig, each patch individually), i386, > arm64, riscv nommu and ppc64le. > > Signed-off-by: Lorenzo Stoakes (ARM) > --- > Lorenzo Stoakes (ARM) (13): > mm/gup: convert GUP code to use vma_flags_t > mm/filemap: convert fault and readahead logic to use vma_flags_t > mm/rmap: convert remaining VMA flag tests to use vma_flags_t > mm/migrate: convert VMA flag tests to use vma_flags_t > mm: convert THP VMA flag tests to use vma_flags_t > mm/ksm: convert VMA flag tests to use vma_flags_t > mm/madvise: convert madvise_vma_behavior() to use vma_flags_t > mm: convert miscellaneous VMA flag tests to use vma_flags_t > fs/proc/task_mmu: convert VMA flag tests to use vma_flags_t > fs/coredump: convert vma_dump_size() to use vma_flags_t > uprobes: convert VMA flag tests to use vma_flags_t > perf: convert VMA flag tests to use vma_flags_t > security: convert VMA flag tests to use vma_flags_t > I agree that this should be picked separately. For example, I will pick everything that falls into my realm to reduce conflicts. Ideally, patches really only touch one component. [PATCH 07/13] mm/madvise: convert madvise_vma_behavior() to use vma_flags_t is all over the place :) -- Cheers, David