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98 lines
2.3 KiB
98 lines
2.3 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* VFIO PCI mmap/mmap_fault tracepoints |
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* |
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* Copyright (C) 2018 IBM Corp. All rights reserved. |
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* Author: Alexey Kardashevskiy <[email protected]> |
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*/ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM vfio_pci |
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#if !defined(_TRACE_VFIO_PCI_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _TRACE_VFIO_PCI_H |
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#include <linux/tracepoint.h> |
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TRACE_EVENT(vfio_pci_nvgpu_mmap_fault, |
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TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, |
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vm_fault_t ret), |
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TP_ARGS(pdev, hpa, ua, ret), |
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TP_STRUCT__entry( |
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__field(const char *, name) |
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__field(unsigned long, hpa) |
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__field(unsigned long, ua) |
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__field(int, ret) |
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), |
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TP_fast_assign( |
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__entry->name = dev_name(&pdev->dev), |
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__entry->hpa = hpa; |
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__entry->ua = ua; |
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__entry->ret = ret; |
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), |
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TP_printk("%s: %lx -> %lx ret=%d", __entry->name, __entry->hpa, |
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__entry->ua, __entry->ret) |
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); |
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TRACE_EVENT(vfio_pci_nvgpu_mmap, |
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TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, |
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unsigned long size, int ret), |
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TP_ARGS(pdev, hpa, ua, size, ret), |
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TP_STRUCT__entry( |
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__field(const char *, name) |
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__field(unsigned long, hpa) |
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__field(unsigned long, ua) |
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__field(unsigned long, size) |
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__field(int, ret) |
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), |
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TP_fast_assign( |
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__entry->name = dev_name(&pdev->dev), |
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__entry->hpa = hpa; |
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__entry->ua = ua; |
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__entry->size = size; |
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__entry->ret = ret; |
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), |
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TP_printk("%s: %lx -> %lx size=%lx ret=%d", __entry->name, __entry->hpa, |
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__entry->ua, __entry->size, __entry->ret) |
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); |
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TRACE_EVENT(vfio_pci_npu2_mmap, |
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TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, |
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unsigned long size, int ret), |
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TP_ARGS(pdev, hpa, ua, size, ret), |
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TP_STRUCT__entry( |
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__field(const char *, name) |
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__field(unsigned long, hpa) |
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__field(unsigned long, ua) |
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__field(unsigned long, size) |
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__field(int, ret) |
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), |
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TP_fast_assign( |
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__entry->name = dev_name(&pdev->dev), |
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__entry->hpa = hpa; |
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__entry->ua = ua; |
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__entry->size = size; |
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__entry->ret = ret; |
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), |
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TP_printk("%s: %lx -> %lx size=%lx ret=%d", __entry->name, __entry->hpa, |
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__entry->ua, __entry->size, __entry->ret) |
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); |
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#endif /* _TRACE_VFIO_PCI_H */ |
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#undef TRACE_INCLUDE_PATH |
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#define TRACE_INCLUDE_PATH ../../drivers/vfio/pci |
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#undef TRACE_INCLUDE_FILE |
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#define TRACE_INCLUDE_FILE trace |
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/* This part must be outside protection */ |
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#include <trace/define_trace.h>
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