1// SPDX-License-Identifier: GPL-2.0 2/* 3 * iommu trace points 4 * 5 * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com> 6 * 7 */ 8 9#include <linux/string.h> 10#include <linux/types.h> 11 12#define CREATE_TRACE_POINTS 13#include <trace/events/iommu.h> 14 15/* iommu_group_event */ 16EXPORT_TRACEPOINT_SYMBOL_GPL(add_device_to_group); 17EXPORT_TRACEPOINT_SYMBOL_GPL(remove_device_from_group); 18 19/* iommu_device_event */ 20EXPORT_TRACEPOINT_SYMBOL_GPL(attach_device_to_domain); 21 22/* iommu_map_unmap */ 23EXPORT_TRACEPOINT_SYMBOL_GPL(map); 24EXPORT_TRACEPOINT_SYMBOL_GPL(unmap); 25 26/* iommu_error */ 27EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault); 28