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 14F9DD3EE95 for ; Thu, 22 Jan 2026 16:56:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A8A9310EA02; Thu, 22 Jan 2026 16:56:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="UTEaHcdr"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id BBC5210E9FA; Thu, 22 Jan 2026 16:56:05 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id B2B5A43A88; Thu, 22 Jan 2026 16:56:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C451BC116C6; Thu, 22 Jan 2026 16:56:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1769100964; bh=jrjPF0WwvPZPRM6P6o/2VJJe4697MQWP7qZdUYFxSHY=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=UTEaHcdr42aH4+na9j15KfpiqbAYafbC0X2iMUD6k4y/YtdzCCZ1DycwTLHJx0PPt +CS99+ai15VAAJyTlXJod09HI5BHg9DqD+81D8WgglFvTzCgDavAE+Qd9mUxEIoEfe 6FnS53cyUDclSITvSvJ4wllykWndkBImnZdCxvZI= Date: Thu, 22 Jan 2026 08:56:01 -0800 From: Andrew Morton To: Lorenzo Stoakes Cc: Jarkko Sakkinen , Dave Hansen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H . Peter Anvin" , Arnd Bergmann , Greg Kroah-Hartman , Dan Williams , Vishal Verma , Dave Jiang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Christian Koenig , Huang Rui , Matthew Auld , Matthew Brost , Alexander Viro , Christian Brauner , Jan Kara , Benjamin LaHaise , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Chunhai Guo , Theodore Ts'o , Andreas Dilger , Muchun Song , Oscar Salvador , David Hildenbrand , Konstantin Komarov , Mike Marshall , Martin Brandenburg , Tony Luck , Reinette Chatre , Dave Martin , James Morse , Babu Moger , Carlos Maiolino , Damien Le Moal , Naohiro Aota , Johannes Thumshirn , Matthew Wilcox , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Hugh Dickins , Baolin Wang , Zi Yan , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Jann Horn , Pedro Falcato , David Howells , Paul Moore , James Morris , "Serge E . Hallyn" , Yury Norov , Rasmus Villemoes , linux-sgx@vger.kernel.org, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-fsdevel@vger.kernel.org, linux-aio@kvack.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-mm@kvack.org, ntfs3@lists.linux.dev, devel@lists.orangefs.org, linux-xfs@vger.kernel.org, keyrings@vger.kernel.org, linux-security-module@vger.kernel.org, Jason Gunthorpe Subject: Re: [PATCH v2 00/13] mm: add bitmap VMA flag helpers and convert all mmap_prepare to use them Message-Id: <20260122085601.4d40447ca2f9a060d3140212@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, 22 Jan 2026 16:06:09 +0000 Lorenzo Stoakes wrote: > We introduced the bitmap VMA type vma_flags_t in the aptly named commit > 9ea35a25d51b ("mm: introduce VMA flags bitmap type") in order to permit > future growth in VMA flags and to prevent the asinine requirement that VMA > flags be available to 64-bit kernels only if they happened to use a bit > number about 32-bits. > > This is a long-term project as there are very many users of VMA flags > within the kernel that need to be updated in order to utilise this new > type. > > In order to further this aim, this series adds a number of helper functions > to enable ordinary interactions with VMA flags - that is testing, setting > and clearing them. Thanks, I updated mm.git to this version. I dropped the memfd_luo.c hunk due to today's inclusion of https://lkml.kernel.org/r/20260122151842.4069702-3-pratyush@kernel.org `get_maintainer --nogit' wants me to cc 72 people on this patchset. I didn't ;)