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iommu/vt-d: Add trace events for device dma map/unmap
[mirror_ubuntu-jammy-kernel.git] / drivers / iommu / intel-trace.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Intel IOMMU trace support
4 *
5 * Copyright (C) 2019 Intel Corporation
6 *
7 * Author: Lu Baolu <baolu.lu@linux.intel.com>
8 */
9
10 #include <linux/string.h>
11 #include <linux/types.h>
12
13 #define CREATE_TRACE_POINTS
14 #include <trace/events/intel_iommu.h>