From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3B5F14AD4A3 for ; Wed, 2 Sep 2026 21:44:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788385461; cv=none; b=Mje6tODtwg0h5eFIBel/nE3CIuV6EYOy8bnT+Rzox/xcIYIpQf/LThM375Sd8j8SDyhQaKVtyRvjWHtMWMPwxSV3b+CaKq9J0/P4zBsUierrPboO5AYlfwzO9mg8YT6bFKjmi/ScIgi87cJeyLjszIxOvMW6tKfylarfwhMGh44= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788385461; c=relaxed/simple; bh=D1ZVCoLCHbfakll2oeEtpkPIBc4ICoHzc/DRrdV7d+w=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=K9ulrJ9bB37+ioSmLDl3c+Jkt6lPLC031neIfn18tdZjbsY34J5cx5TuHl+NWicc8OEL1HKlcrB8GJ4d+LfpOlFatXXpw4qsiYJAWPHHarzZc+OCD+wvbvpD+b4Z87uE/inCLc2YHt1zS2PUNJvRagbSqMoN0+CTQJL7+SJhzD8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=bvxoef/5; arc=none smtp.client-ip=192.198.163.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bvxoef/5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788385456; x=1819921456; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=D1ZVCoLCHbfakll2oeEtpkPIBc4ICoHzc/DRrdV7d+w=; b=bvxoef/5+HN0dAcLHBul+v/SBbhaDPn3f2M2AZhVbp5kbCJhj1R2EJdx hbCTkFfsZMh+BoPnSn9R4KSvm50tEatvJnahLmuD8lTnElnfbnE6Bxp/I HOrzNITGMNDP5WuqOIlhpDsaijeztKjKm/dQiym1CoIE3E49rSLLnii88 tSLqHw9V0XzkGgqwmIHcTc/9CfBO8Y6FcwOwBJuVeMFWlJwhrgqQEPstG tGhYFrmztumDHD0cBA5HebXlHx9pIzHwxgxJKQ3BH6eFzvlgu3hDwm/YF nlEeiorsd8+K6qUQCy9qLbWYlVCcoy4NxW3WgRH/zBLDV/fkE2emenRvr Q==; X-CSE-ConnectionGUID: OwRJlNvFQfKOOveC9RefpA== X-CSE-MsgGUID: Ke951sMnS0C/LITApKFztg== X-IronPort-AV: E=McAfee;i="6800,10657,11894"; a="87997769" X-IronPort-AV: E=Sophos;i="6.25,258,1779174000"; d="scan'208";a="87997769" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2026 14:44:05 -0700 X-CSE-ConnectionGUID: FxczQ9hjQFStbMwqQwn3yQ== X-CSE-MsgGUID: z7aqw4TxRmi7XoVYg1mfnw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,258,1779174000"; d="scan'208";a="266929172" Received: from osgc-sh-dragon.sh.intel.com ([10.239.81.44]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2026 14:44:01 -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 v7 0/2] drm/xe/pagefault: Add SRCID to pagefault reporting Date: Thu, 3 Sep 2026 05:43:56 +0800 Message-ID: <20260902214358.348399-1-jonathan.cavitt@intel.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 v7: - Various formatting fixes 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