1#if !defined(_TRACE_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
2#define _TRACE_ARM64_KVM_H
3
4#include <linux/tracepoint.h>
5
6#undef TRACE_SYSTEM
7#define TRACE_SYSTEM kvm
8
9TRACE_EVENT(kvm_wfx_arm64,
10	TP_PROTO(unsigned long vcpu_pc, bool is_wfe),
11	TP_ARGS(vcpu_pc, is_wfe),
12
13	TP_STRUCT__entry(
14		__field(unsigned long,	vcpu_pc)
15		__field(bool,		is_wfe)
16	),
17
18	TP_fast_assign(
19		__entry->vcpu_pc = vcpu_pc;
20		__entry->is_wfe  = is_wfe;
21	),
22
23	TP_printk("guest executed wf%c at: 0x%08lx",
24		  __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc)
25);
26
27TRACE_EVENT(kvm_hvc_arm64,
28	TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
29	TP_ARGS(vcpu_pc, r0, imm),
30
31	TP_STRUCT__entry(
32		__field(unsigned long, vcpu_pc)
33		__field(unsigned long, r0)
34		__field(unsigned long, imm)
35	),
36
37	TP_fast_assign(
38		__entry->vcpu_pc = vcpu_pc;
39		__entry->r0 = r0;
40		__entry->imm = imm;
41	),
42
43	TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx)",
44		  __entry->vcpu_pc, __entry->r0, __entry->imm)
45);
46
47TRACE_EVENT(kvm_arm_setup_debug,
48	TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug),
49	TP_ARGS(vcpu, guest_debug),
50
51	TP_STRUCT__entry(
52		__field(struct kvm_vcpu *, vcpu)
53		__field(__u32, guest_debug)
54	),
55
56	TP_fast_assign(
57		__entry->vcpu = vcpu;
58		__entry->guest_debug = guest_debug;
59	),
60
61	TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug)
62);
63
64TRACE_EVENT(kvm_arm_clear_debug,
65	TP_PROTO(__u32 guest_debug),
66	TP_ARGS(guest_debug),
67
68	TP_STRUCT__entry(
69		__field(__u32, guest_debug)
70	),
71
72	TP_fast_assign(
73		__entry->guest_debug = guest_debug;
74	),
75
76	TP_printk("flags: 0x%08x", __entry->guest_debug)
77);
78
79TRACE_EVENT(kvm_arm_set_dreg32,
80	TP_PROTO(const char *name, __u32 value),
81	TP_ARGS(name, value),
82
83	TP_STRUCT__entry(
84		__field(const char *, name)
85		__field(__u32, value)
86	),
87
88	TP_fast_assign(
89		__entry->name = name;
90		__entry->value = value;
91	),
92
93	TP_printk("%s: 0x%08x", __entry->name, __entry->value)
94);
95
96TRACE_EVENT(kvm_arm_set_regset,
97	TP_PROTO(const char *type, int len, __u64 *control, __u64 *value),
98	TP_ARGS(type, len, control, value),
99	TP_STRUCT__entry(
100		__field(const char *, name)
101		__field(int, len)
102		__array(u64, ctrls, 16)
103		__array(u64, values, 16)
104	),
105	TP_fast_assign(
106		__entry->name = type;
107		__entry->len = len;
108		memcpy(__entry->ctrls, control, len << 3);
109		memcpy(__entry->values, value, len << 3);
110	),
111	TP_printk("%d %s CTRL:%s VALUE:%s", __entry->len, __entry->name,
112		__print_array(__entry->ctrls, __entry->len, sizeof(__u64)),
113		__print_array(__entry->values, __entry->len, sizeof(__u64)))
114);
115
116TRACE_EVENT(trap_reg,
117	TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value),
118	TP_ARGS(fn, reg, is_write, write_value),
119
120	TP_STRUCT__entry(
121		__field(const char *, fn)
122		__field(int, reg)
123		__field(bool, is_write)
124		__field(u64, write_value)
125	),
126
127	TP_fast_assign(
128		__entry->fn = fn;
129		__entry->reg = reg;
130		__entry->is_write = is_write;
131		__entry->write_value = write_value;
132	),
133
134	TP_printk("%s %s reg %d (0x%08llx)", __entry->fn,  __entry->is_write?"write to":"read from", __entry->reg, __entry->write_value)
135);
136
137TRACE_EVENT(kvm_handle_sys_reg,
138	TP_PROTO(unsigned long hsr),
139	TP_ARGS(hsr),
140
141	TP_STRUCT__entry(
142		__field(unsigned long,	hsr)
143	),
144
145	TP_fast_assign(
146		__entry->hsr = hsr;
147	),
148
149	TP_printk("HSR 0x%08lx", __entry->hsr)
150);
151
152TRACE_EVENT(kvm_set_guest_debug,
153	TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug),
154	TP_ARGS(vcpu, guest_debug),
155
156	TP_STRUCT__entry(
157		__field(struct kvm_vcpu *, vcpu)
158		__field(__u32, guest_debug)
159	),
160
161	TP_fast_assign(
162		__entry->vcpu = vcpu;
163		__entry->guest_debug = guest_debug;
164	),
165
166	TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug)
167);
168
169
170#endif /* _TRACE_ARM64_KVM_H */
171
172#undef TRACE_INCLUDE_PATH
173#define TRACE_INCLUDE_PATH .
174#undef TRACE_INCLUDE_FILE
175#define TRACE_INCLUDE_FILE trace
176
177/* This part must be outside protection */
178#include <trace/define_trace.h>
179