Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
0d97f884 WH |
2 | #if !defined(_TRACE_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ) |
3 | #define _TRACE_ARM64_KVM_H | |
4 | ||
5 | #include <linux/tracepoint.h> | |
6 | ||
7 | #undef TRACE_SYSTEM | |
8 | #define TRACE_SYSTEM kvm | |
9 | ||
10 | TRACE_EVENT(kvm_wfx_arm64, | |
11 | TP_PROTO(unsigned long vcpu_pc, bool is_wfe), | |
12 | TP_ARGS(vcpu_pc, is_wfe), | |
13 | ||
14 | TP_STRUCT__entry( | |
15 | __field(unsigned long, vcpu_pc) | |
16 | __field(bool, is_wfe) | |
17 | ), | |
18 | ||
19 | TP_fast_assign( | |
20 | __entry->vcpu_pc = vcpu_pc; | |
21 | __entry->is_wfe = is_wfe; | |
22 | ), | |
23 | ||
24 | TP_printk("guest executed wf%c at: 0x%08lx", | |
25 | __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc) | |
26 | ); | |
27 | ||
28 | TRACE_EVENT(kvm_hvc_arm64, | |
29 | TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm), | |
30 | TP_ARGS(vcpu_pc, r0, imm), | |
31 | ||
32 | TP_STRUCT__entry( | |
33 | __field(unsigned long, vcpu_pc) | |
34 | __field(unsigned long, r0) | |
35 | __field(unsigned long, imm) | |
36 | ), | |
37 | ||
38 | TP_fast_assign( | |
39 | __entry->vcpu_pc = vcpu_pc; | |
40 | __entry->r0 = r0; | |
41 | __entry->imm = imm; | |
42 | ), | |
43 | ||
44 | TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx)", | |
45 | __entry->vcpu_pc, __entry->r0, __entry->imm) | |
46 | ); | |
47 | ||
eef8c85a AB |
48 | TRACE_EVENT(kvm_arm_setup_debug, |
49 | TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug), | |
50 | TP_ARGS(vcpu, guest_debug), | |
51 | ||
52 | TP_STRUCT__entry( | |
53 | __field(struct kvm_vcpu *, vcpu) | |
54 | __field(__u32, guest_debug) | |
55 | ), | |
56 | ||
57 | TP_fast_assign( | |
58 | __entry->vcpu = vcpu; | |
59 | __entry->guest_debug = guest_debug; | |
60 | ), | |
61 | ||
62 | TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug) | |
63 | ); | |
64 | ||
65 | TRACE_EVENT(kvm_arm_clear_debug, | |
66 | TP_PROTO(__u32 guest_debug), | |
67 | TP_ARGS(guest_debug), | |
68 | ||
69 | TP_STRUCT__entry( | |
70 | __field(__u32, guest_debug) | |
71 | ), | |
72 | ||
73 | TP_fast_assign( | |
74 | __entry->guest_debug = guest_debug; | |
75 | ), | |
76 | ||
77 | TP_printk("flags: 0x%08x", __entry->guest_debug) | |
78 | ); | |
79 | ||
80 | TRACE_EVENT(kvm_arm_set_dreg32, | |
81 | TP_PROTO(const char *name, __u32 value), | |
82 | TP_ARGS(name, value), | |
83 | ||
84 | TP_STRUCT__entry( | |
85 | __field(const char *, name) | |
86 | __field(__u32, value) | |
87 | ), | |
88 | ||
89 | TP_fast_assign( | |
90 | __entry->name = name; | |
91 | __entry->value = value; | |
92 | ), | |
93 | ||
94 | TP_printk("%s: 0x%08x", __entry->name, __entry->value) | |
95 | ); | |
96 | ||
ff910cfd JL |
97 | TRACE_DEFINE_SIZEOF(__u64); |
98 | ||
eef8c85a AB |
99 | TRACE_EVENT(kvm_arm_set_regset, |
100 | TP_PROTO(const char *type, int len, __u64 *control, __u64 *value), | |
101 | TP_ARGS(type, len, control, value), | |
102 | TP_STRUCT__entry( | |
103 | __field(const char *, name) | |
104 | __field(int, len) | |
105 | __array(u64, ctrls, 16) | |
106 | __array(u64, values, 16) | |
107 | ), | |
108 | TP_fast_assign( | |
109 | __entry->name = type; | |
110 | __entry->len = len; | |
111 | memcpy(__entry->ctrls, control, len << 3); | |
112 | memcpy(__entry->values, value, len << 3); | |
113 | ), | |
114 | TP_printk("%d %s CTRL:%s VALUE:%s", __entry->len, __entry->name, | |
115 | __print_array(__entry->ctrls, __entry->len, sizeof(__u64)), | |
116 | __print_array(__entry->values, __entry->len, sizeof(__u64))) | |
117 | ); | |
118 | ||
119 | TRACE_EVENT(trap_reg, | |
120 | TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value), | |
121 | TP_ARGS(fn, reg, is_write, write_value), | |
122 | ||
123 | TP_STRUCT__entry( | |
124 | __field(const char *, fn) | |
125 | __field(int, reg) | |
126 | __field(bool, is_write) | |
127 | __field(u64, write_value) | |
128 | ), | |
129 | ||
130 | TP_fast_assign( | |
131 | __entry->fn = fn; | |
132 | __entry->reg = reg; | |
133 | __entry->is_write = is_write; | |
134 | __entry->write_value = write_value; | |
135 | ), | |
136 | ||
137 | TP_printk("%s %s reg %d (0x%08llx)", __entry->fn, __entry->is_write?"write to":"read from", __entry->reg, __entry->write_value) | |
138 | ); | |
139 | ||
140 | TRACE_EVENT(kvm_handle_sys_reg, | |
141 | TP_PROTO(unsigned long hsr), | |
142 | TP_ARGS(hsr), | |
143 | ||
144 | TP_STRUCT__entry( | |
145 | __field(unsigned long, hsr) | |
146 | ), | |
147 | ||
148 | TP_fast_assign( | |
149 | __entry->hsr = hsr; | |
150 | ), | |
151 | ||
152 | TP_printk("HSR 0x%08lx", __entry->hsr) | |
153 | ); | |
154 | ||
155 | TRACE_EVENT(kvm_set_guest_debug, | |
156 | TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug), | |
157 | TP_ARGS(vcpu, guest_debug), | |
158 | ||
159 | TP_STRUCT__entry( | |
160 | __field(struct kvm_vcpu *, vcpu) | |
161 | __field(__u32, guest_debug) | |
162 | ), | |
163 | ||
164 | TP_fast_assign( | |
165 | __entry->vcpu = vcpu; | |
166 | __entry->guest_debug = guest_debug; | |
167 | ), | |
168 | ||
169 | TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug) | |
170 | ); | |
171 | ||
172 | ||
0d97f884 WH |
173 | #endif /* _TRACE_ARM64_KVM_H */ |
174 | ||
175 | #undef TRACE_INCLUDE_PATH | |
176 | #define TRACE_INCLUDE_PATH . | |
177 | #undef TRACE_INCLUDE_FILE | |
178 | #define TRACE_INCLUDE_FILE trace | |
179 | ||
180 | /* This part must be outside protection */ | |
181 | #include <trace/define_trace.h> |