From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 D471A4AF697 for ; Wed, 2 Sep 2026 21:25:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788384365; cv=none; b=V2pRPE2xaZLN5fjgVHJIuJvXBcZJ/ObRKf0nBYTnOlA+FL0YqYdmwfCKhDPCs6YUsL29HSNRkSVL0z3Y2kS9VVxAkXaGMi0Nt8imLVWTOBXhf5t2BWGh9U9rvEaNDIpZbCm84dXs2ZnsTfRi06v40QaL/5NkzXLo4qX87fb/RdQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788384365; c=relaxed/simple; bh=9plz0XMHhAyOu2ZX1hqD1SDBlhuggjIuIAitC4JszVY=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=sGvWKvZ0gkAXB1s/jINowQeTVvq2toRezDIoyOvJPVZTraZWyoCoHOf6U1fPWJrTZw69gjNTqIUsASTMgCW5T2FyE3qeClGol9P56X29GU6DffHy7+6phhzKdidT6DBsE2WJfmPmx/S37tmk1oFcKK6xo1fBJtOdrd8MJwckXQI= 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=TGpK/Vc0; arc=none smtp.client-ip=198.175.65.9 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="TGpK/Vc0" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788384358; x=1819920358; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=9plz0XMHhAyOu2ZX1hqD1SDBlhuggjIuIAitC4JszVY=; b=TGpK/Vc0bl/SUxRm/8zXVu/iiqSvfRKTsKhAWsyk2lHIk9tYoXuAT90X skP+24ZKwOm2kfSs8nPhP7/D0XO0G0db9Pa2MvFnApRIZgQdGt3zbWGoQ AQNpTW3jtImj6AKnN1+7Ww/UouI0/nNOjj+qG27v0uU7hIdGJy0AZtgA5 AS1HX6XBeaCtAEk27e5eSEujFT4iO39h/4VHOj04uFQRvy1fgk9pzV2Te zO/eI2TSgozY/C7jtTPaZ64SrXL8Nhp+sH5CCgB7daJXgROCBOJEMyMZx Wsoe1pQ+NjoKxk0hAk+y02PUeg1ATQAmuArSOmfpFahlsuXQfzcmZY1VB g==; X-CSE-ConnectionGUID: 8u4SoCDgSf+C0xfeWqVJZA== X-CSE-MsgGUID: BaYcDjMRTimKRPnLgQwDWQ== X-IronPort-AV: E=McAfee;i="6800,10657,11894"; a="111629916" X-IronPort-AV: E=Sophos;i="6.25,258,1779174000"; d="scan'208";a="111629916" 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 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 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