From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-170.mta1.migadu.com (out-170.mta1.migadu.com [95.215.58.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5EC6F4071E0 for ; Thu, 2 Jul 2026 11:38:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782992290; cv=none; b=dr5h8MyF2yar/gsDOaHuPYUMAk/mLk7vmhOZ75oJTwgxZjlOvez6p4sNL54WLptj2Wic7oJO0JOkZdO86YozlUqQQwwaQq85vCviQXpPRccKlqSTzt+EXxW4DHzF6I1R8Lzpa+hl0j/wPhRpSr8ALcGXyqYv3jxrmyF4wVrWivs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782992290; c=relaxed/simple; bh=s4zTiOPxPEEvh+Z2LMv+6gqe9ZZvh+3yTK3Yc5UnT/U=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=OaqVkuemmi3+S7CD6ZpFscy0jeDNaTr9LQ9NgsqsqU0IFbnFzMW3liUWKfAp+v4vNr5qWd8eRw3WiHtC46/XWQ2VHN7PDEWmYyFabXEkKoElGZXQgWOn1665Svqgl8GT0RE0vL0lLT17jcEU22QB/TQTryK+DvcMS+VadSdu6s8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=AkD1PO3E; arc=none smtp.client-ip=95.215.58.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="AkD1PO3E" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1782992273; h=from:from: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; bh=s4zTiOPxPEEvh+Z2LMv+6gqe9ZZvh+3yTK3Yc5UnT/U=; b=AkD1PO3EYh/hmuzqNyG5+F4iFU+xRbougp+bY+xotWctIjwUQvMKpAwXsjPb5kG+NxyY12 mV0mEGNoe2Czu7JdCtguHySTk1KxuHzjRfZnXIBhIe71SSOqRiI6wOFZz62JhxqVX83KFA KhWu2A9hV9btjfbdFeq0dyXUttdl5PQ= From: Lance Yang To: ljs@kernel.org Cc: akpm@linux-foundation.org, tsbogend@alpha.franken.de, maddy@linux.ibm.com, mpe@ellerman.id.au, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, l.stach@pengutronix.de, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, krzk@kernel.org, peter.griffin@linaro.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, tursulin@ursulin.net, robin.clark@oss.qualcomm.com, lumag@kernel.org, lyude@redhat.com, dakr@kernel.org, tomi.valkeinen@ideasonboard.com, hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, thierry.reding@kernel.org, mperttunen@nvidia.com, jonathanh@nvidia.com, kraxel@redhat.com, dmitry.osipenko@collabora.com, zack.rusin@broadcom.com, matthew.brost@intel.com, thomas.hellstrom@linux.intel.com, oleksandr_andrushchenko@epam.com, deller@gmx.de, bcrl@kvack.org, viro@zeniv.linux.org.uk, brauner@kernel.org, muchun.song@linux.dev, osalvador@suse.de, david@kernel.org, ziy@nvidia.com, baolin.wang@linux.alibaba.com, liam@infradead.org, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, lance.yang@linux.dev, hughd@google.com, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, jannh@google.com, pfalcato@suse.de, kees@kernel.org, perex@perex.cz, tiwai@suse.com, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org, linux-arm-kernel@lists.infradead.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-rockchip@lists.infradead.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-aio@kvack.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-sound@vger.kernel.org Subject: Re: [PATCH 03/13] mm: convert __get_unmapped_area() to use vma_flags_t Date: Thu, 2 Jul 2026 19:37:22 +0800 Message-Id: <20260702113722.97837-1-lance.yang@linux.dev> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT On Mon, Jun 29, 2026 at 08:25:26PM +0100, Lorenzo Stoakes wrote: >Update __get_unmapped_area() to be parameterised by vma_flags_t rather than >vm_flags_t as part of the effort to move VMA flags from a system word to a >bitmap. > >We cascade the changes up to arch_get_unmapped_area_topdown() and >arch_get_unmapped_area(), where, for now, we use vma_flags_to_legacy() in >order to propagate the VMA flags. > >No functional change intended. > >Signed-off-by: Lorenzo Stoakes >--- Nothing suspicious that I could spot :) Feel free to add: Reviewed-by: Lance Yang