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 DE587C4453F for ; Wed, 22 Jul 2026 16:09:40 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id D5F706B0088; Wed, 22 Jul 2026 12:09:39 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D10606B0099; Wed, 22 Jul 2026 12:09:39 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BB15B6B00A2; Wed, 22 Jul 2026 12:09:39 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 83CF96B0088 for ; Wed, 22 Jul 2026 12:09:39 -0400 (EDT) Received: from smtpin20.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 1BA35160238 for ; Wed, 22 Jul 2026 16:09:39 +0000 (UTC) X-FDA: 85016898078.20.0F7C64E Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf29.hostedemail.com (Postfix) with ESMTP id DC28312000A; Wed, 22 Jul 2026 16:09:36 +0000 (UTC) Authentication-Results: imf29.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=Ust3bdj7; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf29.hostedemail.com: domain of vbabka@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=vbabka@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1784736577; 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=hm/5iL9EveGYA3vJkgF8R7lbasRuEO1iSSKVyzrOX0w=; b=DO95W4w3y8okxthpUBXF4I1z4pN9vxMZ5TySUm9plrZ4Uv4lqImnYjM6+j4q/zCg0nNgLw 4RJap3pmYNQEISNwmsmD2NBeohqvoFqIo2HcYN6p6oXP8tyVVdYOVoK2aagJ3o/K/VdGXp MwJzH6qwz0YpJE5sCSIrpXvSxAmtWxU= ARC-Authentication-Results: i=1; imf29.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=Ust3bdj7; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf29.hostedemail.com: domain of vbabka@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=vbabka@kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1784736577; b=o69vaSv3/8+57+JL1ggL1BOFHBqqNuaINs2ohHGiaklOd40OUILTeQN1Mh58shxdHu3LFh G/iT/WE2DTWjPUuOGpoe6cj0JG+gXDL9fknJE+5qy15sfPhc7OQFnPwajzB2q8oK2w9E6S bpavFV/UTnvQlIjVQ1F2NdF6lRUByro= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 04F24600AB; Wed, 22 Jul 2026 16:09:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B26D1F000E9; Wed, 22 Jul 2026 16:09:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784736575; bh=hm/5iL9EveGYA3vJkgF8R7lbasRuEO1iSSKVyzrOX0w=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=Ust3bdj7ZEAIy4n4wtOYmRrwIQMPYailb9NKjIw+PKcSHQ8vdpkni8H9CvqYAd7ol sYRVz/kVItg+dwjuYK2krwBem8+veFMitxTLh/YTkHWhVNjP51455v1a9nrqh6Ik0y viIYvdj57qXS44HtDjKV8s67omerf7XX+Dc7blWdQgjVJBj1PsD9HIXLgWzqmt11EB SfbWgbCZAj446RLfe1lnmBgaAIG3mecQ4G6Pux5a/pXFPkXy2VrYG9pruPTPvsgQc4 DKAHr6nz3y5prdMIJ1evrpm4+rGT63RjYoIMfAKzeOw1IfR0c0eJfd7IjnNEuR5DmG V8ez2dOJEIeUw== Message-ID: <1bab7f72-9de0-4237-971e-6b8e1aff1d6d@kernel.org> Date: Wed, 22 Jul 2026 18:09:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 12/13] mm/mprotect: convert mprotect code to use vma_flags_t Content-Language: en-US To: Lorenzo Stoakes , Andrew Morton , David Hildenbrand , "Liam R. Howlett" , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Thomas Bogendoerfer , Benjamin LaHaise , Alexander Viro , Christian Brauner , Jan Kara , Hugh Dickins , Baolin Wang , Jann Horn , Pedro Falcato , Muchun Song , Oscar Salvador , Zi Yan , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Lucas Stach , Russell King , Christian Gmeiner , Inki Dae , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Peter Griffin , Alim Akhtar , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Lyude Paul , Danilo Krummrich , Tomi Valkeinen , Sandy Huang , =?UTF-8?Q?Heiko_St=C3=BCbner?= , Andy Yan , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Gerd Hoffmann , Dmitry Osipenko , Gurchetan Singh , Chia-I Wu , Zack Rusin , Broadcom internal kernel review list , Matthew Brost , =?UTF-8?Q?Thomas_Hellstr=C3=B6m?= , Oleksandr Andrushchenko , Helge Deller , Kees Cook , Jaroslav Kysela , Takashi Iwai , Boris Brezillon , Steven Price , Liviu Dudau Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-aio@kvack.org, linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, intel-gfx@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-tegra@vger.kernel.org, virtualization@lists.linux.dev, intel-xe@lists.freedesktop.org, xen-devel@lists.xenproject.org, linux-fbdev@vger.kernel.org, linux-sound@vger.kernel.org References: <20260711-b4-vma-flags-mm-v2-0-0fa2357d5431@kernel.org> <20260711-b4-vma-flags-mm-v2-12-0fa2357d5431@kernel.org> From: "Vlastimil Babka (SUSE)" Autocrypt: addr=vbabka@kernel.org; keydata= xsFNBFZdmxYBEADsw/SiUSjB0dM+vSh95UkgcHjzEVBlby/Fg+g42O7LAEkCYXi/vvq31JTB KxRWDHX0R2tgpFDXHnzZcQywawu8eSq0LxzxFNYMvtB7sV1pxYwej2qx9B75qW2plBs+7+YB 87tMFA+u+L4Z5xAzIimfLD5EKC56kJ1CsXlM8S/LHcmdD9Ctkn3trYDNnat0eoAcfPIP2OZ+ 9oe9IF/R28zmh0ifLXyJQQz5ofdj4bPf8ecEW0rhcqHfTD8k4yK0xxt3xW+6Exqp9n9bydiy tcSAw/TahjW6yrA+6JhSBv1v2tIm+itQc073zjSX8OFL51qQVzRFr7H2UQG33lw2QrvHRXqD Ot7ViKam7v0Ho9wEWiQOOZlHItOOXFphWb2yq3nzrKe45oWoSgkxKb97MVsQ+q2SYjJRBBH4 8qKhphADYxkIP6yut/eaj9ImvRUZZRi0DTc8xfnvHGTjKbJzC2xpFcY0DQbZzuwsIZ8OPJCc LM4S7mT25NE5kUTG/TKQCk922vRdGVMoLA7dIQrgXnRXtyT61sg8PG4wcfOnuWf8577aXP1x 6mzw3/jh3F+oSBHb/GcLC7mvWreJifUL2gEdssGfXhGWBo6zLS3qhgtwjay0Jl+kza1lo+Cv BB2T79D4WGdDuVa4eOrQ02TxqGN7G0Biz5ZLRSFzQSQwLn8fbwARAQABzSNWbGFzdGltaWwg QmFia2EgPHZiYWJrYUBrZXJuZWwub3JnPsLBsAQTAQoAWhYhBKlA1DSZLC6OmRA9UCJPp+fM gqZkBQJqFFy6GxSAAAAAAAQADm1hbnUyLDIuNSsxLjEyLDIsMgIbAwUJGtCBUAULCQgHAwUV CgkICwUWAgMBAAIeBQIXgAAKCRAiT6fnzIKmZJIUEADFx/tREzUImHrEwVHeSvDFmA7tJysI UVrlvrM09E7GIuzphzv7jYmo8n3ANpCczLEVr4G0syYQdTigaZgv3+FQDIIzhKih1IHhu1Ei XHlywNWKnQxxQEUNi5Mwx43wQz5XVw9F1A7gtKBKNtfogO511hAbrzagrYajyQacEJ/+sfhZ 9Da8ltHIXD8pcYaHUfQgEusCgmEd9+KrUwrTbckFKmYq5chuE6yJ4J0EmWknL096jIE6CnzF FRslQ3B1UKDjxVsm1ZHfir5NeWszLkTvGFsddFaWTgh8UycESG6VQzKXjjewXu2pG7YQYRpj QKm1W5X2TkwWkXRBZTmfmbhxIUMh3+zf5wQ463rSmDN/8v81tdqBtAW6rH/kzg1GvkaTHXn0 507yEHFzBksk2viAuIxxr7km8+/KARYLIdGtx30EG8cKzAUZOK6WqxtNCsXUJNrVE8CWrCaD icoNu7Fs1c5hmPHdSTnU48ce67449DdnO4neLSNhRiGlMHJgfJUmgrxu/hcYeOZ3haWmEQ2w uW1Mh01OHi8QZHCEyAbABrPs9GUgccc/4eYXX9hIgxfSkYzn8f+8NuIFPWl/0uTvjgqU29FQ SbzOLxHq9439Ox40G5mS5eZXRGxITYR+6TXvRGI6P/264jvflnr/pDGUttaikU+0W+1uxgKH cmYbEc7ATQRbGTU1AQgAn0H6UrFiWcovkh6EXVcl+SeqyO6JHOPm+e9Wu0Vw+VIUvXZVUVVQ La1PQDUi6j00ChlcR66g9/V0sPIcSutacPKfdKYOBvzd4rlhL8rfrdEsQw5ApZxrA8kYZVMh FmBRKAa6wos25moTlMKpCWzTH84+WO5+ziCTsTUZASAToz3RdunTD+vQcHj0GqNTPAHK63sf bAB2I0BslZkXkY1RLb/YhuA6E7JyEd2pilZOrIuBGl/5q2qSakgnAVFWFBR/DO27JuAksYnq +aH8vI0xGvwn75KqSk4UzAkDzWSmO4ZHuahKtQgZNsMYV+PGayRBX9b9zbldzopoLBdqHc4n jQARAQABwsF8BBgBCgAmAhsMFiEEqUDUNJksLo6ZED1QIk+n58yCpmQFAmfIHFQFCRYU6J8A CgkQIk+n58yCpmS2PA//bqN1LfcotmArgElsa+0EGZSQlYgK48pm8WAeTXTngudP9IJ4SuKY HR5RNjHcBeqN+Me0zxRqYzRb8nGanHEkDyf4Im8DQM8d6vbyU+FcPmG4skud4kgS1zMHnlVd SXfSIwKC/hKgdHG8aBV7545Lz9X6Iohea+94wneD0aw/hqF+QWewGZhWJriWAZtvEkzNjQOi 4U9F/trLten/x7bpphDSnDMKJtITbtzATT1Dq7o7VpIUK1nCTQALMuMjKCdi8OdU/+V+R3O4 0PXWvX8qrvqYapVbZ+9KqT74FsuB0Ya9uXwgBF2Q6cRuETZk5vqaqKxzqoQZCO8AOz/58j6O 2RHNy/mZEN+7tJ5Tsq42zVJ4jxsT8b9YplavCMsnBgDeRWhcbYhCyttoL7nYISyWg4kQYZ/P wIV3OuNv2f8iKYsxNsRuClOAF82+gvqOy1/1pprFjy8uo2pkoOrb63aOP3vO5VHnRKgra6dq NcaZ+c6J4H+nEJGi2SkHAUJz5oBzuThvPudLvPA/SK8sKoM01IRxSihev/S/5WLazXB1PGem OCbvzC1IjWJJraxiDJ5IygokapUa2RP7+WBR22skQ3SSl6G107QgWKSyTOGWEaRmV53vxQLV jXuCmzSSasTL60zq5yGrT4/DYQVSNEUiUbG4pYekxJujNeEDkUlky0Y= In-Reply-To: <20260711-b4-vma-flags-mm-v2-12-0fa2357d5431@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: DC28312000A X-Rspam-User: X-Stat-Signature: 4ano16co4brhyssotugqwgocdr1kfx11 X-HE-Tag: 1784736576-138476 X-HE-Meta: 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 4blQ1JV+ ikpob2KM00P/2RL1sCFZqA1ExpfDkGHwNWderlJZJROYiF1A9vduA9VisI6ZX+ItUndcWA6Ap6Bxn6BV519wsexKHbRzEYJ1DwXAWkdi292qLYTuSZxrC8v45ylMogcmL3PReHL+rtLXrJWl9pWyh5leOYfWVJCqmIpg8muGosfrxoQ70vS7axdwYKa7h2gvq5W9VIoPFs0i9VmOdhvbZ9IqJPyawobCBUOIXiQAgeV1DncWLIBbNTZwgdAW8wxGj2XjIQPdxJz3f+xduMnSAESMo2l23rDwqza3hLl+VD/FwOMdXnpe1+zmD+6p6sZdx/vLebkWTk6s5cWVxQvdvwCUV94aq9GioIy7R7aNNrI93ict7cxwFU++AUYCnl4VKR9uxZ6vV9Rduc7e5MX8xkPKgCxU1kqWcsuOHcpz3MSxg5kg8wBvcaWp7rQOtIihqFOW1 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 7/11/26 20:45, Lorenzo Stoakes wrote: > Replace use of the legacy vm_flags_t flags with vma_flags_t values > throughout the mprotect logic. > > Note that we retain the legacy vm_flags_t bit shifting code in > do_mprotect_pkey(), deferring a vma_flags_t approach to this for the time > being. > > Additionally update comments to reflect the changes to be consistent. > > No functional change intended. > > Signed-off-by: Lorenzo Stoakes Reviewed-by: Vlastimil Babka (SUSE)