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 0F1C6D2069F for ; Wed, 16 Oct 2024 06:20:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BA6CF10E68E; Wed, 16 Oct 2024 06:20:47 +0000 (UTC) Received: from 2413ebb6fbb6 (emeril.freedesktop.org [131.252.210.167]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C04B10E68E; Wed, 16 Oct 2024 06:20:46 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: =?utf-8?q?=E2=9C=93_CI=2Echeckpatch=3A_success_for_mm/hmm=2C_mm/migrate=5Fde?= =?utf-8?q?vice=3A_Allow_p2p_access_and_p2p_migration_=28rev2=29?= From: Patchwork To: =?utf-8?q?Thomas_Hellstr=C3=B6m?= Cc: intel-xe@lists.freedesktop.org Date: Wed, 16 Oct 2024 06:20:46 -0000 Message-ID: <172905964643.1272209.500341486061228131@2413ebb6fbb6> X-Patchwork-Hint: ignore References: <20241015111322.97514-1-thomas.hellstrom@linux.intel.com> In-Reply-To: <20241015111322.97514-1-thomas.hellstrom@linux.intel.com> X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: intel-xe@lists.freedesktop.org Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" == Series Details == Series: mm/hmm, mm/migrate_device: Allow p2p access and p2p migration (rev2) URL : https://patchwork.freedesktop.org/series/139995/ State : success == Summary == + KERNEL=/kernel + git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt Cloning into 'mt'... warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/ + git -C mt rev-list -n1 origin/master 30ab6715fc09baee6cc14cb3c89ad8858688d474 + cd /kernel + git config --global --add safe.directory /kernel + git log -n1 commit b74058545e0dabebe267c77fc4b618db9da461f4 Author: Thomas Hellström Date: Tue Oct 15 13:13:22 2024 +0200 mm/hmm, mm/migrate_device: Allow p2p access and p2p migration Introduce a way for hmm_range_fault() and migrate_vma_setup() to identify foreign devices with fast interconnect and thereby allow both direct access over the interconnect and p2p migration. The need for a callback arises because without it, the p2p ability would need to be static and determined at dev_pagemap creation time. With a callback it can be determined dynamically, and in the migrate case the callback could separate out local device pages. The hmm_range_fault() change has been tested internally, the migrate_vma_setup() change hasn't yet. Seeking early feedback. Any suggestions appreciated. Cc: Matthew Brost Cc: Jason Gunthorpe Cc: Simona Vetter Cc: DRI-devel Cc: Linux Memory Management List Cc: LKML Signed-off-by: Thomas Hellström + /mt/dim checkpatch 01c7b2c084e5c84313f382734c10945b9aa49823 drm-intel b74058545e0d mm/hmm, mm/migrate_device: Allow p2p access and p2p migration