From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 078A43939A0; Thu, 19 Mar 2026 17:38:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773941937; cv=none; b=eIdenEEy9wQZLgMkp7l1L18+dqAtSvFRfX0TB0Pt2Lr5ku0QDWX97Lmx4/XG386pWpl3iiVR6uCwzGvx8Drf7eeqwtWgpay80qPIbDZB/XalfuxQeBrynmtXG0rq4xUgkIWMYT6D1WyBOERh9BXKtapLYJYv44qzJo20ijQmkt0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773941937; c=relaxed/simple; bh=Hivr+4pDKuDtiIkYu2gbJDWvORBSel+6FMp1v9HmeG4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=dRkFliSpUbASlzX1rLjhnMXABibi9VPIc91foVuMXibeCfjFaiqCu1etvIZg1WS80QX9+aO9d1vzLD/Aw/4LnVL6EgZObwgEuAdEa0ZnO8SiXrgJTgrK0jOyc/gx02E7AHn6isNGcSfyPBP8xQ1xBjlBn+QmmEESuRyeF8l4pV8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AwsdLrRj; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AwsdLrRj" 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 Precedence: bulk X-Mailing-List: linux-hexagon@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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)