1/* SPDX-License-Identifier: GPL-2.0 */
 2#if !defined(_TRACE_ARM_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
 3#define _TRACE_ARM_KVM_H
 4
 5#include <linux/tracepoint.h>
 6
 7#undef TRACE_SYSTEM
 8#define TRACE_SYSTEM kvm
 9
10/* Architecturally implementation defined CP15 register access */
11TRACE_EVENT(kvm_emulate_cp15_imp,
12	TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn,
13		 unsigned long CRm, unsigned long Op2, bool is_write),
14	TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write),
15
16	TP_STRUCT__entry(
17		__field(	unsigned int,	Op1		)
18		__field(	unsigned int,	Rt1		)
19		__field(	unsigned int,	CRn		)
20		__field(	unsigned int,	CRm		)
21		__field(	unsigned int,	Op2		)
22		__field(	bool,		is_write	)
23	),
24
25	TP_fast_assign(
26		__entry->is_write		= is_write;
27		__entry->Op1			= Op1;
28		__entry->Rt1			= Rt1;
29		__entry->CRn			= CRn;
30		__entry->CRm			= CRm;
31		__entry->Op2			= Op2;
32	),
33
34	TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u",
35			(__entry->is_write) ? "mcr" : "mrc",
36			__entry->Op1, __entry->Rt1, __entry->CRn,
37			__entry->CRm, __entry->Op2)
38);
39
40TRACE_EVENT(kvm_wfx,
41	TP_PROTO(unsigned long vcpu_pc, bool is_wfe),
42	TP_ARGS(vcpu_pc, is_wfe),
43
44	TP_STRUCT__entry(
45		__field(	unsigned long,	vcpu_pc		)
46		__field(		 bool,	is_wfe		)
47	),
48
49	TP_fast_assign(
50		__entry->vcpu_pc		= vcpu_pc;
51		__entry->is_wfe			= is_wfe;
52	),
53
54	TP_printk("guest executed wf%c at: 0x%08lx",
55		__entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc)
56);
57
58TRACE_EVENT(kvm_hvc,
59	TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
60	TP_ARGS(vcpu_pc, r0, imm),
61
62	TP_STRUCT__entry(
63		__field(	unsigned long,	vcpu_pc		)
64		__field(	unsigned long,	r0		)
65		__field(	unsigned long,	imm		)
66	),
67
68	TP_fast_assign(
69		__entry->vcpu_pc		= vcpu_pc;
70		__entry->r0		= r0;
71		__entry->imm		= imm;
72	),
73
74	TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx",
75		  __entry->vcpu_pc, __entry->r0, __entry->imm)
76);
77
78#endif /* _TRACE_ARM_KVM_H */
79
80#undef TRACE_INCLUDE_PATH
81#define TRACE_INCLUDE_PATH .
82#undef TRACE_INCLUDE_FILE
83#define TRACE_INCLUDE_FILE trace
84
85/* This part must be outside protection */
86#include <trace/define_trace.h>