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 64B0CC624D4 for ; Wed, 2 Sep 2026 21:25:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 99A3C10E13A; Wed, 2 Sep 2026 21:25:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ExefP2p5"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id E84F810E047; Wed, 2 Sep 2026 21:25:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788384355; x=1819920355; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=9plz0XMHhAyOu2ZX1hqD1SDBlhuggjIuIAitC4JszVY=; b=ExefP2p5y1vBDK5KjF+sdLILPK1v5/TTAKfRtSNGojeAr/rYeXhdzGy1 KeEpv7IAOwQ/wiKPzHWWt5xPmKn0CHHFvJhAhc6zQ/E+xZxMMJoI5vQcf /MQBfOqNLkWMm/NTQ6cGsFii96VwYWAhDMGAMMEffD5nKAZ6dffqP3j4K tOjcDQjXolEiUo9cPKULlbf9xk1hJRyAuWAqx4EqQOY57u+BmWeI/uGnS o+7Bgn/jnfgFL6oI6klY8IqVSN3jYOLUvlvgj/S4ouYaCwRXZkeNVzTXT GcObtC2HLD8yjm1kTcTAVdIbBAVlCVm4PQN+Z7YDs0V8ldfKBpeKBk8Y0 w==; X-CSE-ConnectionGUID: 7P+6HzBSQe2CDsL9ehJ/CA== X-CSE-MsgGUID: poo1vHMMRm6/eCRQjeewqg== X-IronPort-AV: E=McAfee;i="6800,10657,11894"; a="111629915" X-IronPort-AV: E=Sophos;i="6.25,258,1779174000"; d="scan'208";a="111629915" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2026 14:25:54 -0700 X-CSE-ConnectionGUID: GozhQi6dRBC5wsqgsYHdEg== X-CSE-MsgGUID: 6u0LtjKlR4e62Cr8+nXZjQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,258,1779174000"; d="scan'208";a="273682838" Received: from osgc-sh-dragon.sh.intel.com ([10.239.81.44]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2026 14:25:52 -0700 From: Jonathan Cavitt To: dri-devel@lists.freedesktop.org Cc: alex.zuo@intel.com, jonathan.cavitt@intel.com, mripard@kernel.org, airlied@gmail.com, simona@ffwll.ch, linux-kernel@vger.kernel.org, intel-xe@lists.freedesktop.org, Rodrigo.vivi@intel.com, matthew.brost@intel.com, maarten.lankhorst@linux.intel.com, thomas.hellstrom@linux.intel.com, tzimmermann@suse.de Subject: [PATCH v6 0/2] drm/xe/pagefault: Add SRCID to pagefault reporting Date: Thu, 3 Sep 2026 05:25:47 +0800 Message-ID: <20260902212549.347805-1-jonathan.cavitt@intel.com> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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" Add SRCID to the xe_pagefault struct, which reports the ID of the faulting hardware unit. This will be passed on to the xe_vm_get_property_ioctl for reading per-vm faults and will assist in diagnosing pagefaults. v2: - Readd pad check, as the pad in the ioctl struct was not changed (jcavitt) v3: - Rebase v4: - Squash SRCID with ASID to keep the struct compact (Matthew) v5: - Use BUILD_BUG_ON and move ASID definition in one function (Matthew) v6: - Rebase Jonathan Cavitt (2): drm/xe/pagefault: Add SRCID to pagefault struct drm/xe/vm: Add srcid to xe_vm_get_property_ioctl fault report drivers/gpu/drm/xe/xe_guc_pagefault.c | 8 +++++++- drivers/gpu/drm/xe/xe_pagefault.c | 24 +++++++++++++++--------- drivers/gpu/drm/xe/xe_pagefault_types.h | 9 +++++++-- drivers/gpu/drm/xe/xe_vm.c | 8 ++++++++ drivers/gpu/drm/xe/xe_vm_types.h | 2 ++ include/uapi/drm/xe_drm.h | 4 ++-- 6 files changed, 41 insertions(+), 14 deletions(-) -- 2.53.0