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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trace_misc.h (2864B)

      1/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
      2/*
      3* Copyright(c) 2015, 2016 Intel Corporation.
      4*/
      5
      6#if !defined(__HFI1_TRACE_MISC_H) || defined(TRACE_HEADER_MULTI_READ)
      7#define __HFI1_TRACE_MISC_H
      8
      9#include <linux/tracepoint.h>
     10#include <linux/trace_seq.h>
     11
     12#include "hfi.h"
     13
     14#undef TRACE_SYSTEM
     15#define TRACE_SYSTEM hfi1_misc
     16
     17TRACE_EVENT(hfi1_interrupt,
     18	    TP_PROTO(struct hfi1_devdata *dd, const struct is_table *is_entry,
     19		     int src),
     20	    TP_ARGS(dd, is_entry, src),
     21	    TP_STRUCT__entry(DD_DEV_ENTRY(dd)
     22			     __array(char, buf, 64)
     23			     __field(int, src)
     24			     ),
     25	    TP_fast_assign(DD_DEV_ASSIGN(dd);
     26			   is_entry->is_name(__entry->buf, 64,
     27					     src - is_entry->start);
     28			   __entry->src = src;
     29			   ),
     30	    TP_printk("[%s] source: %s [%d]", __get_str(dev), __entry->buf,
     31		      __entry->src)
     32);
     33
     34DECLARE_EVENT_CLASS(
     35	hfi1_csr_template,
     36	TP_PROTO(void __iomem *addr, u64 value),
     37	TP_ARGS(addr, value),
     38	TP_STRUCT__entry(
     39		__field(void __iomem *, addr)
     40		__field(u64, value)
     41	),
     42	TP_fast_assign(
     43		__entry->addr = addr;
     44		__entry->value = value;
     45	),
     46	TP_printk("addr %p value %llx", __entry->addr, __entry->value)
     47);
     48
     49DEFINE_EVENT(
     50	hfi1_csr_template, hfi1_write_rcvarray,
     51	TP_PROTO(void __iomem *addr, u64 value),
     52	TP_ARGS(addr, value));
     53
     54#ifdef CONFIG_FAULT_INJECTION
     55TRACE_EVENT(hfi1_fault_opcode,
     56	    TP_PROTO(struct rvt_qp *qp, u8 opcode),
     57	    TP_ARGS(qp, opcode),
     58	    TP_STRUCT__entry(DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
     59			     __field(u32, qpn)
     60			     __field(u8, opcode)
     61			     ),
     62	    TP_fast_assign(DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
     63			   __entry->qpn = qp->ibqp.qp_num;
     64			   __entry->opcode = opcode;
     65			   ),
     66	    TP_printk("[%s] qpn 0x%x opcode 0x%x",
     67		      __get_str(dev), __entry->qpn, __entry->opcode)
     68);
     69
     70TRACE_EVENT(hfi1_fault_packet,
     71	    TP_PROTO(struct hfi1_packet *packet),
     72	    TP_ARGS(packet),
     73	    TP_STRUCT__entry(DD_DEV_ENTRY(packet->rcd->ppd->dd)
     74			     __field(u64, eflags)
     75			     __field(u32, ctxt)
     76			     __field(u32, hlen)
     77			     __field(u32, tlen)
     78			     __field(u32, updegr)
     79			     __field(u32, etail)
     80			     ),
     81	     TP_fast_assign(DD_DEV_ASSIGN(packet->rcd->ppd->dd);
     82			    __entry->eflags = rhf_err_flags(packet->rhf);
     83			    __entry->ctxt = packet->rcd->ctxt;
     84			    __entry->hlen = packet->hlen;
     85			    __entry->tlen = packet->tlen;
     86			    __entry->updegr = packet->updegr;
     87			    __entry->etail = rhf_egr_index(packet->rhf);
     88			    ),
     89	     TP_printk(
     90		"[%s] ctxt %d eflags 0x%llx hlen %d tlen %d updegr %d etail %d",
     91		__get_str(dev),
     92		__entry->ctxt,
     93		__entry->eflags,
     94		__entry->hlen,
     95		__entry->tlen,
     96		__entry->updegr,
     97		__entry->etail
     98		)
     99);
    100#endif
    101
    102#endif /* __HFI1_TRACE_MISC_H */
    103
    104#undef TRACE_INCLUDE_PATH
    105#undef TRACE_INCLUDE_FILE
    106#define TRACE_INCLUDE_PATH .
    107#define TRACE_INCLUDE_FILE trace_misc
    108#include <trace/define_trace.h>