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 1EBD6C88E72 for ; Mon, 14 Sep 2026 22:23:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4C4E610F2B0; Mon, 14 Sep 2026 22:23:04 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="OfArqOFi"; 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 D9FE810F2B0 for ; Mon, 14 Sep 2026 22:23:02 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id C3A2F43F76; Mon, 14 Sep 2026 22:23:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D3AAE1F000FF; Mon, 14 Sep 2026 22:23:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789424582; bh=c4XH58/I7392Xbk505A1UsC6J0SJtiYPHplEBssQvpI=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=OfArqOFiZJRAZCBve6VPTmk2T0X8YczKKSzCSjfUxEB1i70GQjj2FTxFIiqCz3dvh szRaPChmWgbuj1efViCjHQuQ4R1jcMH8QycYUAYLVc9y/1QmB9RwbImB5KlenS7Nus TtdR4+UhVdvO4BNWuQele3uMIAmVpCGqV4C6Hw9MT6I3Q/1h3ntdQwTgtzg+8tujr8 EhV/j18klnflUc/2/txROQAUsoq2cgTK5ZwxQPYwXfpeembS6HNJ4pgfsj8anWt1jX TymusSkPJXTJwvipaYlqrIQjCyRpMb/1iDUAt6PCY7gxFnHfufJZT54tIixj3TLAjo xzozslx3mIoBw== From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 36/40] mm: avoid use of VMA_SPECIAL_FLAGS in migrate_vma_setup() To: =?utf-8?b?TG9yZW56byBTdG9ha2VzIChBUk0p?= Cc: linux-trace-kernel@vger.kernel.org, "Marc Zyngier" , linux-scsi@vger.kernel.org, "Alexander Gordeev" , "Christian Borntraeger" , bpf@vger.kernel.org, kvm@vger.kernel.org, selinux@vger.kernel.org, "Heiko Carstens" , "Vasily Gorbik" , linux-s390@vger.kernel.org, "Oliver Upton" , linux-perf-users@vger.kernel.org, linux-rdma@vger.kernel.org, dri-devel@lists.freedesktop.org, kvmarm@lists.linux.dev In-Reply-To: <20260914-b4-mmap-prepare-vma-flag-sanify-v2-36-7d9781ed5361@kernel.org> References: <20260914-b4-mmap-prepare-vma-flag-sanify-v2-0-7d9781ed5361@kernel.org> <20260914-b4-mmap-prepare-vma-flag-sanify-v2-36-7d9781ed5361@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 14 Sep 2026 22:23:01 +0000 Message-Id: <20260914222301.D3AAE1F000FF@smtp.kernel.org> 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: , Reply-To: sashiko-reviews@lists.linux.dev Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" > Now we have the expressive vma_is_kernel_owned() and vma_is_fixed_mapping= () > predicates, use them to determine whether to proceed with migration. This > drops the VMA_IO_BIT test, which is safe as only kernel-owned mappings may > set it. >=20 > hugetlb mappings remain excluded, as they are fixed mappings. >=20 > No functional change intended. >=20 > Signed-off-by: Lorenzo Stoakes (ARM) Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260914-b4-mmap-pr= epare-vma-flag-sanify-v2-0-7d9781ed5361@kernel.org?part=3D36