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 715BAC369D9 for ; Tue, 22 Apr 2025 17:03:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 64D4310E60A; Tue, 22 Apr 2025 17:03:00 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="mMumC+Uy"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id C8D2B10E32B; Tue, 22 Apr 2025 17:02:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745341378; x=1776877378; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=XPyp+VSUMHj8QkQdWEbER9eupyYH904t1BLbcRP6i3s=; b=mMumC+Uyz85jQ/7RBAFkz1vP6BDWk7knZc23KNgqTBcKaVlPkg8F23Z7 k/Ep9xD4kj0Iv5a9WiIUClvOo9HN/CdO4j4GbDldaZmOo6BhkJQPgHcTJ BQSPArLN6OotDd63khckrpzJ9941fP0jIYCnrRGrZw+unD4v/TKWFY5S1 q7yWAQ7sEKdifRMIJq23KFnKUECfyAYSnyS7q24Vu5vwkj8AKeaTUj3s+ DYwrwWG6nygU/xWgOc4HCuwilDF+G2SR/qPSlhlWudCqKcwSF5yLSSWS/ l63ZBjqcONiseUONADAKZMSYE7bo2+FaC73IUN2hhegtInIdyp0eBJNbU w==; X-CSE-ConnectionGUID: LXNgsuqxSm2AcabWKp7/Gw== X-CSE-MsgGUID: kvYY7X7eTeeQS6FRaLNs5Q== X-IronPort-AV: E=McAfee;i="6700,10204,11411"; a="46794351" X-IronPort-AV: E=Sophos;i="6.15,231,1739865600"; d="scan'208";a="46794351" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2025 10:02:56 -0700 X-CSE-ConnectionGUID: k19IJ4QXRPOvK561Wzk7UQ== X-CSE-MsgGUID: I0N99KKKRqmc6xaEjk+PBQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,231,1739865600"; d="scan'208";a="131964233" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2025 10:02:56 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, thomas.hellstrom@linux.intel.com, himal.prasad.ghimiray@intel.com Subject: [PATCH v4 0/5] Enable SVM atomics in Xe / GPU SVM Date: Tue, 22 Apr 2025 10:04:10 -0700 Message-Id: <20250422170415.584662-1-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Minimal set of patches to enable compute UMD SVM atomics. Collaboration with Himal. Matt Himal Prasad Ghimiray (1): drm/gpusvm: Introduce devmem_only flag for allocation Matthew Brost (4): drm/xe: Strict migration policy for atomic SVM faults drm/gpusvm: Add timeslicing support to GPU SVM drm/xe: Timeslice GPU on atomic SVM fault drm/xe: Add atomic_svm_timeslice_ms debugfs entry drivers/gpu/drm/drm_gpusvm.c | 14 +++++ drivers/gpu/drm/xe/xe_debugfs.c | 38 ++++++++++++ drivers/gpu/drm/xe/xe_device.c | 1 + drivers/gpu/drm/xe/xe_device_types.h | 3 + drivers/gpu/drm/xe/xe_module.c | 3 - drivers/gpu/drm/xe/xe_module.h | 1 - drivers/gpu/drm/xe/xe_svm.c | 93 +++++++++++++++++++++------- drivers/gpu/drm/xe/xe_svm.h | 5 -- include/drm/drm_gpusvm.h | 7 +++ 9 files changed, 132 insertions(+), 33 deletions(-) -- 2.34.1