Release 4.14 arch/powerpc/kvm/trace.h

/* SPDX-License-Identifier: GPL-2.0 */
#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_KVM_H

#include <linux/tracepoint.h>


#undef TRACE_SYSTEM

#define TRACE_SYSTEM kvm

#define TRACE_INCLUDE_PATH .

#define TRACE_INCLUDE_FILE trace

/*
 * Tracepoint for guest mode entry.
 */
TRACE_EVENT(kvm_ppc_instr,
	TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate),
	TP_ARGS(inst, _pc, emulate),

	TP_STRUCT__entry(
                __field(        unsigned int,   inst            )
                __field(        unsigned long,  pc              )
                __field(        unsigned int,   emulate         )
        ),

	TP_fast_assign(
                __entry->inst           = inst;
                __entry->pc             = _pc;
                __entry->emulate        = emulate;
        ),

	TP_printk("inst %u pc 0x%lx emulate %u\n",
                  __entry->inst, __entry->pc, __entry->emulate)
);

TRACE_EVENT(kvm_stlb_inval,
	TP_PROTO(unsigned int stlb_index),
	TP_ARGS(stlb_index),

	TP_STRUCT__entry(
                __field(        unsigned int,   stlb_index      )
        ),

	TP_fast_assign(
                __entry->stlb_index     = stlb_index;
        ),

	TP_printk("stlb_index %u", __entry->stlb_index)
);

TRACE_EVENT(kvm_stlb_write,
	TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0,
                 unsigned int word1, unsigned int word2),
	TP_ARGS(victim, tid, word0, word1, word2),

	TP_STRUCT__entry(
                __field(        unsigned int,   victim          )
                __field(        unsigned int,   tid             )
                __field(        unsigned int,   word0           )
                __field(        unsigned int,   word1           )
                __field(        unsigned int,   word2           )
        ),

	TP_fast_assign(
                __entry->victim         = victim;
                __entry->tid            = tid;
                __entry->word0          = word0;
                __entry->word1          = word1;
                __entry->word2          = word2;
        ),

	TP_printk("victim %u tid %u w0 %u w1 %u w2 %u",
                __entry->victim, __entry->tid, __entry->word0,
                __entry->word1, __entry->word2)
);

TRACE_EVENT(kvm_gtlb_write,
	TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0,
                 unsigned int word1, unsigned int word2),
	TP_ARGS(gtlb_index, tid, word0, word1, word2),

	TP_STRUCT__entry(
                __field(        unsigned int,   gtlb_index      )
                __field(        unsigned int,   tid             )
                __field(        unsigned int,   word0           )
                __field(        unsigned int,   word1           )
                __field(        unsigned int,   word2           )
        ),

	TP_fast_assign(
                __entry->gtlb_index     = gtlb_index;
                __entry->tid            = tid;
                __entry->word0          = word0;
                __entry->word1          = word1;
                __entry->word2          = word2;
        ),

	TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u",
                __entry->gtlb_index, __entry->tid, __entry->word0,
                __entry->word1, __entry->word2)
);

TRACE_EVENT(kvm_check_requests,
	TP_PROTO(struct kvm_vcpu *vcpu),
	TP_ARGS(vcpu),

	TP_STRUCT__entry(
                __field(        __u32,  cpu_nr          )
                __field(        __u32,  requests        )
        ),

	TP_fast_assign(
                __entry->cpu_nr         = vcpu->vcpu_id;
                __entry->requests       = vcpu->requests;
        ),

	TP_printk("vcpu=%x requests=%x",
                __entry->cpu_nr, __entry->requests)
);

#endif /* _TRACE_KVM_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcelo Tosatti
104
81.89%
1
25.00%
Alexander Graf
22
17.32%
2
50.00%
Greg Kroah-Hartman
1
0.79%
1
25.00%
Total
127
100.00%
4
100.00%
Directory: arch/powerpc/kvm

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