29 lines
669 B
C
29 lines
669 B
C
|
// SPDX-License-Identifier: GPL-2.0
|
||
|
|
/*
|
||
|
|
* iommu trace points
|
||
|
|
*
|
||
|
|
* Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com>
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/string.h>
|
||
|
|
#include <linux/types.h>
|
||
|
|
|
||
|
|
#define CREATE_TRACE_POINTS
|
||
|
|
#include <trace/events/iommu.h>
|
||
|
|
|
||
|
|
/* iommu_group_event */
|
||
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(add_device_to_group);
|
||
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(remove_device_from_group);
|
||
|
|
|
||
|
|
/* iommu_device_event */
|
||
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(attach_device_to_domain);
|
||
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(detach_device_from_domain);
|
||
|
|
|
||
|
|
/* iommu_map_unmap */
|
||
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(map);
|
||
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(unmap);
|
||
|
|
|
||
|
|
/* iommu_error */
|
||
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault);
|