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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 DB54F108E1DE for ; Thu, 19 Mar 2026 17:39:01 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4fcCc42C32z2ynv; Fri, 20 Mar 2026 04:39:00 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.234.252.31 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1773941940; cv=none; b=Rzju/jnLEAzOQAi07Wgb1ZAemBvfiIFsUsEmbtmoSMGC0NFV85oh4w3/j4q6EXazxNWYxRhFaEBn7v0jJUL6lL+DIcohIjasiQ3dJl69izrbpiECai87JSS8MDi0XxjfPFGZuuocjS7BzDSiL2vfb4eVYW3KTAcvW06rzTJnqXGUHlgobi3zlFTjLn2b4/GBqMDorixlUdJZ7/hkmWi+SsHm353s+RyZyvdSioMKDbscjlnbynEbfWjvqU5eMH3xOG81HUfewg7tRAvu+z5advgvOpEt1ca2G0NDeDE9K2sAG8eWJEzFazJc6TogvxCa334OpKR2G9SZZp0MXFbAVg== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1773941940; c=relaxed/relaxed; bh=EuEjoftA1+hiXPIV+9bi9DU3ZElxVyYPyAtLVA/TK/A=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=LuH41j7DALb0CDqZxFG+jAeTr/H6vBJroBONBBd00NTspdmT8itbCaVYnY9bJluDxrCzp4NtoKEgMESZ3uLQ0ShvfdXBjijD8eObwTwanZJYitPavwfg9PIvOSKnfx/95kwJ17dRi3WjW9sl4D7ULSSFCqgj8e7BS0l10fnT1ddM47biw6cXmJt+b6CLP+FZnj5eVrMf3T1mUSrbmpkwvX9LWL5KGA8ptA9u6nhz7YCY8aGKaBFtbEndjfwxpaosWx/4TvrKbNz8w5qZ8XX6ECGMfJipFPlhfojmp1OSgHNqeZZRIG69qzqadR74aMN0pDOnPZbgHpU14ZBmY3Uexw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=AwsdLrRj; dkim-atps=neutral; spf=pass (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=vbabka@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=AwsdLrRj; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=vbabka@kernel.org; receiver=lists.ozlabs.org) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4fcCc314Hbz2xZK for ; Fri, 20 Mar 2026 04:38:59 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 82C9640786; Thu, 19 Mar 2026 17:38:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 179C3C19425; Thu, 19 Mar 2026 17:38:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773941936; bh=Hivr+4pDKuDtiIkYu2gbJDWvORBSel+6FMp1v9HmeG4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=AwsdLrRji7S/5bKRIRoLy9oMGfPTq7CI03hWA5bepga8vECo4/3RvNVeYeizQKIwW R9UN16H8ZaF5yK8yAVtizkZh9zEgm8LSZqWA/t1UeGp3EhNubKGLgbwTBmjS9ANHPQ CKr7ivIecBornjtAgZMvvL1T+6+bs5ktKzdaTNRhc0LyaeH1C0j44VGifmhwvaAXJM POmn8ELyxElL1bT/10KjExBS16LBEqK+xysiliEZ0LVwQMpB+qDKVPe4l/rYse1i4L PzUuZBXSFeyQ5M9ynh9jcooBzTBMkDLSF06baAlOeNctRGjpEyjMmt7dSbkQmkwwU3 AvDqZkxp71zew== Message-ID: Date: Thu, 19 Mar 2026 18:38:43 +0100 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 11/23] mm/vma: introduce [vma_flags,legacy]_to_[legacy,vma_flags]() helpers Content-Language: en-US To: "Lorenzo Stoakes (Oracle)" , Andrew Morton Cc: David Hildenbrand , "Liam R . Howlett" , Jann Horn , Pedro Falcato , Mike Rapoport , Suren Baghdasaryan , Kees Cook , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Vineet Gupta , Russell King , Catalin Marinas , Will Deacon , Brian Cain , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Dinh Nguyen , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H . Peter Anvin" , Richard Weinberger , Anton Ivanov , Johannes Berg , Alexander Viro , Christian Brauner , Jan Kara , Xu Xin , Chengming Zhou , Michal Hocko , Paul Moore , Stephen Smalley , Ondrej Mosnacek , linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-um@lists.infradead.org, linux-fsdevel@vger.kernel.org, selinux@vger.kernel.org References: <4fdffd05ee7fabe2dc313850a4300bf184beba69.1773846935.git.ljs@kernel.org> From: "Vlastimil Babka (SUSE)" In-Reply-To: <4fdffd05ee7fabe2dc313850a4300bf184beba69.1773846935.git.ljs@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/18/26 16:50, Lorenzo Stoakes (Oracle) wrote: > While we are still converting VMA flags from vma_flags_t to vm_flags_t, > introduce helpers to convert between the two to allow for iterative > development without having to 'change the world' in a single commit'. > > Also update VMA flags tests to reflect the change. > > Finally, refresh vma_flags_overwrite_word(), > vma_flag_overwrite_word_once(), vma_flags_set_word() and > vma_flags_clear_word() in the VMA tests to reflect current kernel > implementations - this should make no functional difference, but keeps the > logic consistent between the two. > > Signed-off-by: Lorenzo Stoakes (Oracle) Acked-by: Vlastimil Babka (SUSE)