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