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Tue, 30 Jun 2026 16:35:03 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id dXYkBzfwQ2rFfQAAD6G6ig (envelope-from ); Tue, 30 Jun 2026 16:35:03 +0000 Date: Tue, 30 Jun 2026 17:35:01 +0100 From: Pedro Falcato To: Lorenzo Stoakes Cc: Andrew Morton , Russell King , Dinh Nguyen , Simon Schuster , "James E . J . Bottomley" , Helge Deller , Jarkko Sakkinen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Ian Abbott , H Hartley Sweeten , Lucas Stach , David Airlie , Simona Vetter , Patrik Jakobsson , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Dmitry Baryshkov , Tomi Valkeinen , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Christian Koenig , Huang Rui , Ankit Agrawal , Alex Williamson , Alexander Viro , Christian Brauner , Dan Williams , Muchun Song , Oscar Salvador , David Hildenbrand , Suren Baghdasaryan , "Liam R . Howlett" , Matthew Wilcox , Marek Szyprowski , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Masami Hiramatsu , Oleg Nesterov , Steven Rostedt , SeongJae Park , Miaohe Lin , Hugh Dickins , Mike Rapoport , Kees Cook , Paolo Bonzini , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, linux-sgx@vger.kernel.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-tegra@vger.kernel.org, kvm@vger.kernel.org, linux-fsdevel@vger.kernel.org, nvdimm@lists.linux.dev, linux-mm@kvack.org, iommu@lists.linux.dev, linux-perf-users@vger.kernel.org, linux-trace-kernel@vger.kernel.org, kasan-dev@googlegroups.com, damon@lists.linux.dev, Rik van Riel , Harry Yoo , Jann Horn Subject: Re: [PATCH 11/30] mm/vma: introduce and use vmg_pages(), vmg_[start, end]_pgoff() Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Stat-Signature: 8yupagp5c6yngmo4jh9awo5f85cy4upk X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 2F3168000D X-HE-Tag: 1782837309-958419 X-HE-Meta: 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 kjloOyww BiEAIomVi2b7JEuakejMyMXRLiZlnZ5YS7E8vccUKTedv8U2YwVa4wv+sMEvRkP4zyeUedbeirwFq9WeR4s22iMQvYJEnq9vasR/jzHc2UlpXBeCMJhf/wCZF4d8WvQbsaWA2JF322ckJBVkUbZDETr4mvfBD8piE+KgNtM40N3legxr+5mc3RwkyghUK7mkm12/BQ7XKg4IH0SSq4UtHl6jVo9eNU7v9BsqOM7z2pAbQv+/FBIqWNnmFvCpwDfjvVa5nbahCyt1xKoTjjyH45YDzHr11hxOSla1/kLzlfmGugbB1s5LM6QEC1ygfox9YXEvs9W6F4Kd0jDFNqwSm7bs6aF4qMCoUE5Gfu5cIu9L1L/l/LEl6BnREV9LSJmRN1K3EgpqS/2PYaZsxr9cY/VWSJ+SPs8RApqmr Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Jun 29, 2026 at 01:23:22PM +0100, Lorenzo Stoakes wrote: > In the VMA logic we often need to determine the number of pages in the > specified merge range, as well as the start and end page offsets of that > range. > > Introduce and use helpers for these purposes. > > No functional change intended. > > Signed-off-by: Lorenzo Stoakes Reviewed-by: Pedro Falcato -- Pedro 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 28745C43458 for ; 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Tue, 30 Jun 2026 16:35:03 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id dXYkBzfwQ2rFfQAAD6G6ig (envelope-from ); Tue, 30 Jun 2026 16:35:03 +0000 Date: Tue, 30 Jun 2026 17:35:01 +0100 From: Pedro Falcato To: Lorenzo Stoakes Cc: Andrew Morton , Russell King , Dinh Nguyen , Simon Schuster , "James E . J . Bottomley" , Helge Deller , Jarkko Sakkinen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Ian Abbott , H Hartley Sweeten , Lucas Stach , David Airlie , Simona Vetter , Patrik Jakobsson , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Dmitry Baryshkov , Tomi Valkeinen , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Christian Koenig , Huang Rui , Ankit Agrawal , Alex Williamson , Alexander Viro , Christian Brauner , Dan Williams , Muchun Song , Oscar Salvador , David Hildenbrand , Suren Baghdasaryan , "Liam R . Howlett" , Matthew Wilcox , Marek Szyprowski , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Masami Hiramatsu , Oleg Nesterov , Steven Rostedt , SeongJae Park , Miaohe Lin , Hugh Dickins , Mike Rapoport , Kees Cook , Paolo Bonzini , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-parisc@vger.kernel.org, linux-sgx@vger.kernel.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-tegra@vger.kernel.org, kvm@vger.kernel.org, linux-fsdevel@vger.kernel.org, nvdimm@lists.linux.dev, linux-mm@kvack.org, iommu@lists.linux.dev, linux-perf-users@vger.kernel.org, linux-trace-kernel@vger.kernel.org, kasan-dev@googlegroups.com, damon@lists.linux.dev, Rik van Riel , Harry Yoo , Jann Horn Subject: Re: [PATCH 11/30] mm/vma: introduce and use vmg_pages(), vmg_[start, end]_pgoff() Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TAGGED_RCPT(0.00)[]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FUZZY_RATELIMITED(0.00)[rspamd.com]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MISSING_XM_UA(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com,gmx.de]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[linux-foundation.org,armlinux.org.uk,kernel.org,siemens-energy.com,hansenpartnership.com,gmx.de,redhat.com,alien8.de,linux.intel.com,mev.co.uk,visionengravers.com,pengutronix.de,gmail.com,ffwll.ch,suse.de,oss.qualcomm.com,ideasonboard.com,nvidia.com,amd.com,shazbot.org,zeniv.linux.org.uk,linux.dev,google.com,infradead.org,samsung.com,goodmis.org,huawei.com,vger.kernel.org,lists.infradead.org,lists.freedesktop.org,lists.linux.dev,kvack.org,googlegroups.com,surriel.com]; R_RATELIMIT(0.00)[to_ip_from(RL3mhzhn45zpqpmgqn4z7synfm)]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; RCPT_COUNT_GT_50(0.00)[75]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email, pedro-suse.lan:mid, imap1.dmz-prg2.suse.org:helo] X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Mon, Jun 29, 2026 at 01:23:22PM +0100, Lorenzo Stoakes wrote: > In the VMA logic we often need to determine the number of pages in the > specified merge range, as well as the start and end page offsets of that > range. > > Introduce and use helpers for these purposes. > > No functional change intended. > > Signed-off-by: Lorenzo Stoakes Reviewed-by: Pedro Falcato -- Pedro