cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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iommu-traces.c (669B)

      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);
     21EXPORT_TRACEPOINT_SYMBOL_GPL(detach_device_from_domain);
     22
     23/* iommu_map_unmap */
     24EXPORT_TRACEPOINT_SYMBOL_GPL(map);
     25EXPORT_TRACEPOINT_SYMBOL_GPL(unmap);
     26
     27/* iommu_error */
     28EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault);