Commit | Line | Data |
---|---|---|
3bc29f0a MD |
1 | #if !defined(LTTNG_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ) |
2 | #define LTTNG_TRACE_KVM_MAIN_H | |
f62b389e | 3 | |
3bc29f0a | 4 | #include "../../../probes/lttng-tracepoint-event.h" |
d53870e8 | 5 | #include <linux/version.h> |
f62b389e MD |
6 | |
7 | #undef TRACE_SYSTEM | |
8 | #define TRACE_SYSTEM kvm | |
9 | ||
7c68b363 AG |
10 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) |
11 | ||
3bc29f0a | 12 | LTTNG_TRACEPOINT_EVENT(kvm_userspace_exit, |
f62b389e MD |
13 | TP_PROTO(__u32 reason, int errno), |
14 | TP_ARGS(reason, errno), | |
15 | ||
f127e61e MD |
16 | TP_FIELDS( |
17 | ctf_integer(__u32, reason, reason) | |
18 | ctf_integer(int, errno, errno) | |
19 | ) | |
f62b389e | 20 | ) |
7c68b363 | 21 | #endif |
f62b389e | 22 | |
7c68b363 | 23 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0)) |
f62b389e | 24 | #if defined(__KVM_HAVE_IOAPIC) |
7c68b363 AG |
25 | #undef __KVM_HAVE_IRQ_LINE |
26 | #define __KVM_HAVE_IRQ_LINE | |
27 | #endif | |
28 | #endif | |
29 | ||
30 | #if defined(__KVM_HAVE_IRQ_LINE) | |
3bc29f0a | 31 | LTTNG_TRACEPOINT_EVENT(kvm_set_irq, |
f62b389e MD |
32 | TP_PROTO(unsigned int gsi, int level, int irq_source_id), |
33 | TP_ARGS(gsi, level, irq_source_id), | |
34 | ||
f127e61e MD |
35 | TP_FIELDS( |
36 | ctf_integer(unsigned int, gsi, gsi) | |
37 | ctf_integer(int, level, level) | |
38 | ctf_integer(int, irq_source_id, irq_source_id) | |
39 | ) | |
f62b389e | 40 | ) |
7c68b363 | 41 | #endif |
f62b389e | 42 | |
7c68b363 | 43 | #if defined(__KVM_HAVE_IOAPIC) |
f62b389e | 44 | |
3bc29f0a | 45 | LTTNG_TRACEPOINT_EVENT(kvm_ioapic_set_irq, |
f62b389e MD |
46 | TP_PROTO(__u64 e, int pin, bool coalesced), |
47 | TP_ARGS(e, pin, coalesced), | |
48 | ||
f127e61e MD |
49 | TP_FIELDS( |
50 | ctf_integer(__u64, e, e) | |
51 | ctf_integer(int, pin, pin) | |
52 | ctf_integer(bool, coalesced, coalesced) | |
53 | ) | |
f62b389e MD |
54 | ) |
55 | ||
3bc29f0a | 56 | LTTNG_TRACEPOINT_EVENT(kvm_msi_set_irq, |
f62b389e MD |
57 | TP_PROTO(__u64 address, __u64 data), |
58 | TP_ARGS(address, data), | |
59 | ||
f127e61e MD |
60 | TP_FIELDS( |
61 | ctf_integer(__u64, address, address) | |
62 | ctf_integer(__u64, data, data) | |
63 | ) | |
f62b389e MD |
64 | ) |
65 | ||
3bc29f0a | 66 | LTTNG_TRACEPOINT_EVENT(kvm_ack_irq, |
f62b389e MD |
67 | TP_PROTO(unsigned int irqchip, unsigned int pin), |
68 | TP_ARGS(irqchip, pin), | |
69 | ||
f127e61e MD |
70 | TP_FIELDS( |
71 | ctf_integer(unsigned int, irqchip, irqchip) | |
72 | ctf_integer(unsigned int, pin, pin) | |
73 | ) | |
f62b389e MD |
74 | ) |
75 | ||
f62b389e MD |
76 | #endif /* defined(__KVM_HAVE_IOAPIC) */ |
77 | ||
78 | #define KVM_TRACE_MMIO_READ_UNSATISFIED 0 | |
79 | #define KVM_TRACE_MMIO_READ 1 | |
80 | #define KVM_TRACE_MMIO_WRITE 2 | |
81 | ||
82 | #define kvm_trace_symbol_mmio \ | |
83 | { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \ | |
84 | { KVM_TRACE_MMIO_READ, "read" }, \ | |
85 | { KVM_TRACE_MMIO_WRITE, "write" } | |
86 | ||
3bc29f0a | 87 | LTTNG_TRACEPOINT_EVENT(kvm_mmio, |
f62b389e MD |
88 | TP_PROTO(int type, int len, u64 gpa, u64 val), |
89 | TP_ARGS(type, len, gpa, val), | |
90 | ||
f127e61e MD |
91 | TP_FIELDS( |
92 | ctf_integer(u32, type, type) | |
93 | ctf_integer(u32, len, len) | |
94 | ctf_integer(u64, gpa, gpa) | |
95 | ctf_integer(u64, val, val) | |
96 | ) | |
f62b389e MD |
97 | ) |
98 | ||
7c68b363 AG |
99 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34)) |
100 | ||
f62b389e MD |
101 | #define kvm_fpu_load_symbol \ |
102 | {0, "unload"}, \ | |
103 | {1, "load"} | |
104 | ||
3bc29f0a | 105 | LTTNG_TRACEPOINT_EVENT(kvm_fpu, |
f62b389e MD |
106 | TP_PROTO(int load), |
107 | TP_ARGS(load), | |
108 | ||
f127e61e MD |
109 | TP_FIELDS( |
110 | ctf_integer(u32, load, load) | |
111 | ) | |
f62b389e MD |
112 | ) |
113 | ||
6f0af264 AGR |
114 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
115 | ||
116 | LTTNG_TRACEPOINT_EVENT(kvm_age_page, | |
117 | TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref), | |
118 | TP_ARGS(gfn, level, slot, ref), | |
119 | ||
120 | TP_STRUCT__entry( | |
121 | __field( u64, hva ) | |
122 | __field( u64, gfn ) | |
123 | __field( u8, level ) | |
124 | __field( u8, referenced ) | |
125 | ), | |
126 | ||
127 | TP_fast_assign( | |
128 | tp_assign(gfn, gfn) | |
129 | tp_assign(level, level) | |
130 | tp_assign(hva, ((gfn - slot->base_gfn) << | |
131 | PAGE_SHIFT) + slot->userspace_addr) | |
132 | tp_assign(referenced, ref) | |
133 | ), | |
134 | ||
135 | TP_printk("hva %llx gfn %llx level %u %s", | |
136 | __entry->hva, __entry->gfn, __entry->level, | |
137 | __entry->referenced ? "YOUNG" : "OLD") | |
138 | ) | |
139 | ||
140 | #else | |
141 | ||
3bc29f0a | 142 | LTTNG_TRACEPOINT_EVENT(kvm_age_page, |
f62b389e MD |
143 | TP_PROTO(ulong hva, struct kvm_memory_slot *slot, int ref), |
144 | TP_ARGS(hva, slot, ref), | |
145 | ||
f127e61e MD |
146 | TP_FIELDS( |
147 | ctf_integer(u64, hva, hva) | |
148 | ctf_integer(u64, gfn, | |
149 | slot->base_gfn + ((hva - slot->userspace_addr) >> PAGE_SHIFT)) | |
150 | ctf_integer(u8, referenced, ref) | |
151 | ) | |
f62b389e | 152 | ) |
7c68b363 | 153 | #endif |
6f0af264 | 154 | #endif |
7c68b363 AG |
155 | |
156 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) | |
f62b389e MD |
157 | |
158 | #ifdef CONFIG_KVM_ASYNC_PF | |
3bc29f0a | 159 | LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_get_page_class, |
f62b389e MD |
160 | |
161 | TP_PROTO(u64 gva, u64 gfn), | |
162 | ||
163 | TP_ARGS(gva, gfn), | |
164 | ||
f127e61e MD |
165 | TP_FIELDS( |
166 | ctf_integer(__u64, gva, gva) | |
167 | ctf_integer(u64, gfn, gfn) | |
168 | ) | |
f62b389e MD |
169 | ) |
170 | ||
3bc29f0a | 171 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_try_async_get_page, |
f62b389e MD |
172 | |
173 | TP_PROTO(u64 gva, u64 gfn), | |
174 | ||
175 | TP_ARGS(gva, gfn) | |
176 | ) | |
177 | ||
3bc29f0a | 178 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_async_pf_doublefault, |
f62b389e MD |
179 | |
180 | TP_PROTO(u64 gva, u64 gfn), | |
181 | ||
182 | TP_ARGS(gva, gfn) | |
183 | ) | |
184 | ||
3bc29f0a | 185 | LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_pf_nopresent_ready, |
f62b389e MD |
186 | |
187 | TP_PROTO(u64 token, u64 gva), | |
188 | ||
189 | TP_ARGS(token, gva), | |
190 | ||
f127e61e MD |
191 | TP_FIELDS( |
192 | ctf_integer(__u64, token, token) | |
193 | ctf_integer(__u64, gva, gva) | |
194 | ) | |
f62b389e MD |
195 | ) |
196 | ||
3bc29f0a | 197 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present, |
f62b389e MD |
198 | |
199 | TP_PROTO(u64 token, u64 gva), | |
200 | ||
201 | TP_ARGS(token, gva) | |
202 | ) | |
203 | ||
3bc29f0a | 204 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_ready, |
f62b389e MD |
205 | |
206 | TP_PROTO(u64 token, u64 gva), | |
207 | ||
208 | TP_ARGS(token, gva) | |
209 | ) | |
210 | ||
0d019e70 MD |
211 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) |
212 | ||
3bc29f0a | 213 | LTTNG_TRACEPOINT_EVENT( |
0d019e70 MD |
214 | kvm_async_pf_completed, |
215 | TP_PROTO(unsigned long address, u64 gva), | |
216 | TP_ARGS(address, gva), | |
217 | ||
f127e61e MD |
218 | TP_FIELDS( |
219 | ctf_integer(unsigned long, address, address) | |
220 | ctf_integer(u64, gva, gva) | |
221 | ) | |
0d019e70 MD |
222 | ) |
223 | ||
224 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */ | |
225 | ||
3bc29f0a | 226 | LTTNG_TRACEPOINT_EVENT( |
f62b389e MD |
227 | kvm_async_pf_completed, |
228 | TP_PROTO(unsigned long address, struct page *page, u64 gva), | |
229 | TP_ARGS(address, page, gva), | |
230 | ||
f127e61e MD |
231 | TP_FIELDS( |
232 | ctf_integer(unsigned long, address, address) | |
233 | ctf_integer(pfn_t, pfn, page ? page_to_pfn(page) : 0) | |
234 | ctf_integer(u64, gva, gva) | |
235 | ) | |
f62b389e MD |
236 | ) |
237 | ||
0d019e70 MD |
238 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */ |
239 | ||
f62b389e MD |
240 | #endif |
241 | ||
7c68b363 AG |
242 | #endif |
243 | ||
3bc29f0a | 244 | #endif /* LTTNG_TRACE_KVM_MAIN_H */ |
f62b389e MD |
245 | |
246 | /* This part must be outside protection */ | |
5b88d86e | 247 | #include "../../../probes/define_trace.h" |