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 025C574BE1 for ; Tue, 23 Jun 2026 16:46:17 +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=1782233179; cv=none; b=ej3sAKRiuherjY0Q8DH0ED339qQl1f5BiNF1sXMBAGbbX+Dp+RgQ+e2dWA50SCQC3bCk3VexbF9fxRlxUH6CzR74HFYSqj68omVNOeftwPeVume0JSy5yRO6Y/N8F77umyrC4zI0w/sXiiwDk6rPHVY/ZQjAXpVs2mDhLQNDD34= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782233179; c=relaxed/simple; bh=d4PaTbnL99LwzEC8KpKwgzrLGAWNnLDrznARblZtR4M=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=rfux69iZhktxRaHDyOghiPGmdRmgJPt3mEcpCxPhCY32oqcy9CfD7JJ7hRuv/vITvYyt/BnfALr3LPrfTwQIPPUcYJAD9cP4clG6A38x2SFm0y8rZFqMBjXVEkmhklLMont/5TCrY4d9hXuISJ2vQpif67rocEULzOEJZbMKDVY= 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=RwG8lsC7; 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="RwG8lsC7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782233178; x=1813769178; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=d4PaTbnL99LwzEC8KpKwgzrLGAWNnLDrznARblZtR4M=; b=RwG8lsC7VGlKb1gc8vJ4wUh+XI4SToYMbUYFimJfqSBVhLazisjuZUmc 4Aw3zD0tyPi/q483/dZgX0Prsqcs/3MMln6kZuuCksp9UkjnRapIL61v2 akRRT16WYLEe3t8foft6ogjT/cAvuJtr628Cnzpp0iwJGobHnN/5oWxaZ L8/fA2w7oHtQwHh75CjFlUIkMubsRFKEEfUYH/IuVq4xeejyhGkJG73Zi nfeYf0rBgIBZuOHOciGhvpvN8y6MXm6MDaK33BFUuOgNg0h1VfUM+WAPb 6cWTKHhZKQJNsD/8zFxsTE26+1NuncYFzJjIKmq3QHHEgLHtMPl1HAsaR g==; X-CSE-ConnectionGUID: xVgvRZ3ITE2XrtlOpRXNSA== X-CSE-MsgGUID: 1zKLarR1RyKATIJ8YT+nyg== X-IronPort-AV: E=McAfee;i="6800,10657,11826"; a="82089352" X-IronPort-AV: E=Sophos;i="6.24,221,1774335600"; d="scan'208";a="82089352" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2026 09:46:17 -0700 X-CSE-ConnectionGUID: Sg/fVvRfSEep97BXEPIQmQ== X-CSE-MsgGUID: m6d5vYchQC2MOOr4Ant6ZA== X-ExtLoop1: 1 Received: from osgc-sh-dragon.sh.intel.com ([10.239.81.44]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2026 09:46:14 -0700 From: Jonathan Cavitt To: dri-devel@lists.freedesktop.org Cc: saurabhg.gupta@intel.com, 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 v5 0/2] drm/xe/pagefault: Add SRCID to pagefault reporting Date: Wed, 24 Jun 2026 00:46:08 +0800 Message-ID: <20260623164610.1019512-1-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) 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 | 23 +++++++++++++++-------- 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(+), 13 deletions(-) -- 2.53.0