Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
[firefly-linux-kernel-4.4.55.git] / arch / arm64 / kvm / trace.h
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
9 TRACE_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
27 TRACE_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
47 TRACE_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
64 TRACE_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
79 TRACE_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
96 TRACE_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
116 TRACE_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
137 TRACE_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
152 TRACE_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>