From patchwork Fri Mar 28 18:10:29 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Auld X-Patchwork-Id: 14032349 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 244F5C36017 for ; Fri, 28 Mar 2025 18:11:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CFD0D10EA74; Fri, 28 Mar 2025 18:10:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="jDjjiJTu"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id E740510EA74; Fri, 28 Mar 2025 18:10:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1743185459; x=1774721459; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Kr30AlHlF/L5+FNjYzTKpNUPwojG2aS+GjC/uzcpwqU=; b=jDjjiJTuumL8ofp2ojp53lm8A9z7eakNOnnVxx3CBbO/E5rT7kiGl6CE RlThec+YTDMwWE77A1aAuwOcTVply8ElZa6jCySB/lJx8/fQ4lz3Bqrw5 zfIJoyH59dT5ueCVWy3TR1qMMUPKesjHnyqyI0DcimA7L1FqgmLwboxND xnqjz39bqXa+Tr3uW7imJ8vQAMzpVGxCm5kggMv/JlvnlkxZDDoKqcSdy CMcdLPRI0lvvt4eXfmeKO07hjQA/cJSoM+t1iHkbG6TfK/xmZqYymkEJk Hu8h7TWiiqzsBi1nvz2TgcSLMDW5Ki10uWhQ7+Zl6c6H/7qJUDbnG/8E3 A==; X-CSE-ConnectionGUID: 9MQfFVuzSYS3K6aZg226mg== X-CSE-MsgGUID: TjyBJOdrQDCH54FoWYLEQQ== X-IronPort-AV: E=McAfee;i="6700,10204,11387"; a="55926107" X-IronPort-AV: E=Sophos;i="6.14,284,1736841600"; d="scan'208";a="55926107" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2025 11:10:58 -0700 X-CSE-ConnectionGUID: AioPYpapSxWpbJP2p2W/6Q== X-CSE-MsgGUID: BX5yd2BnSuajC7ICDa8XsQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,284,1736841600"; d="scan'208";a="156435989" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO mwauld-desk.intel.com) ([10.245.244.28]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2025 11:10:58 -0700 From: Matthew Auld To: intel-xe@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Subject: [PATCH v2 0/7] Replace xe_hmm with gpusvm Date: Fri, 28 Mar 2025 18:10:29 +0000 Message-ID: <20250328181028.288312-9-matthew.auld@intel.com> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" As a first step to moving userptr handling over to drm, replace the hmm usage in xe over to gpusvm, which already offers similar functionality. As some prep steps we also align on some of the missing pieces that were already handled in xe_hmm. v2: - Rework the gpusvm API based on feedback. - Unify SVM and userptr vm struct so we use the same notifier lock. - Drop the mark pages as dirty patch. - Various other improvements.