Commit | Line | Data |
---|---|---|
f62b389e MD |
1 | #if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ) |
2 | #define _TRACE_KVM_MAIN_H | |
3 | ||
4 | #include <linux/tracepoint.h> | |
5 | ||
6 | #undef TRACE_SYSTEM | |
7 | #define TRACE_SYSTEM kvm | |
8 | ||
9 | #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x } | |
10 | ||
11 | #define kvm_trace_exit_reason \ | |
12 | ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \ | |
13 | ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \ | |
14 | ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \ | |
15 | ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\ | |
16 | ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI) | |
17 | ||
18 | TRACE_EVENT(kvm_userspace_exit, | |
19 | TP_PROTO(__u32 reason, int errno), | |
20 | TP_ARGS(reason, errno), | |
21 | ||
22 | TP_STRUCT__entry( | |
23 | __field( __u32, reason ) | |
24 | __field( int, errno ) | |
25 | ), | |
26 | ||
27 | TP_fast_assign( | |
28 | tp_assign(reason, reason) | |
29 | tp_assign(errno, errno) | |
30 | ), | |
31 | ||
32 | TP_printk("reason %s (%d)", | |
33 | __entry->errno < 0 ? | |
34 | (__entry->errno == -EINTR ? "restart" : "error") : | |
35 | __print_symbolic(__entry->reason, kvm_trace_exit_reason), | |
36 | __entry->errno < 0 ? -__entry->errno : __entry->reason) | |
37 | ) | |
38 | ||
39 | #if defined(__KVM_HAVE_IOAPIC) | |
40 | TRACE_EVENT(kvm_set_irq, | |
41 | TP_PROTO(unsigned int gsi, int level, int irq_source_id), | |
42 | TP_ARGS(gsi, level, irq_source_id), | |
43 | ||
44 | TP_STRUCT__entry( | |
45 | __field( unsigned int, gsi ) | |
46 | __field( int, level ) | |
47 | __field( int, irq_source_id ) | |
48 | ), | |
49 | ||
50 | TP_fast_assign( | |
51 | tp_assign(gsi, gsi) | |
52 | tp_assign(level, level) | |
53 | tp_assign(irq_source_id, irq_source_id) | |
54 | ), | |
55 | ||
56 | TP_printk("gsi %u level %d source %d", | |
57 | __entry->gsi, __entry->level, __entry->irq_source_id) | |
58 | ) | |
59 | ||
60 | #define kvm_deliver_mode \ | |
61 | {0x0, "Fixed"}, \ | |
62 | {0x1, "LowPrio"}, \ | |
63 | {0x2, "SMI"}, \ | |
64 | {0x3, "Res3"}, \ | |
65 | {0x4, "NMI"}, \ | |
66 | {0x5, "INIT"}, \ | |
67 | {0x6, "SIPI"}, \ | |
68 | {0x7, "ExtINT"} | |
69 | ||
70 | TRACE_EVENT(kvm_ioapic_set_irq, | |
71 | TP_PROTO(__u64 e, int pin, bool coalesced), | |
72 | TP_ARGS(e, pin, coalesced), | |
73 | ||
74 | TP_STRUCT__entry( | |
75 | __field( __u64, e ) | |
76 | __field( int, pin ) | |
77 | __field( bool, coalesced ) | |
78 | ), | |
79 | ||
80 | TP_fast_assign( | |
81 | tp_assign(e, e) | |
82 | tp_assign(pin, pin) | |
83 | tp_assign(coalesced, coalesced) | |
84 | ), | |
85 | ||
86 | TP_printk("pin %u dst %x vec=%u (%s|%s|%s%s)%s", | |
87 | __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e, | |
88 | __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode), | |
89 | (__entry->e & (1<<11)) ? "logical" : "physical", | |
90 | (__entry->e & (1<<15)) ? "level" : "edge", | |
91 | (__entry->e & (1<<16)) ? "|masked" : "", | |
92 | __entry->coalesced ? " (coalesced)" : "") | |
93 | ) | |
94 | ||
95 | TRACE_EVENT(kvm_msi_set_irq, | |
96 | TP_PROTO(__u64 address, __u64 data), | |
97 | TP_ARGS(address, data), | |
98 | ||
99 | TP_STRUCT__entry( | |
100 | __field( __u64, address ) | |
101 | __field( __u64, data ) | |
102 | ), | |
103 | ||
104 | TP_fast_assign( | |
105 | tp_assign(address, address) | |
106 | tp_assign(data, data) | |
107 | ), | |
108 | ||
109 | TP_printk("dst %u vec %x (%s|%s|%s%s)", | |
110 | (u8)(__entry->address >> 12), (u8)__entry->data, | |
111 | __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode), | |
112 | (__entry->address & (1<<2)) ? "logical" : "physical", | |
113 | (__entry->data & (1<<15)) ? "level" : "edge", | |
114 | (__entry->address & (1<<3)) ? "|rh" : "") | |
115 | ) | |
116 | ||
117 | #define kvm_irqchips \ | |
118 | {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \ | |
119 | {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \ | |
120 | {KVM_IRQCHIP_IOAPIC, "IOAPIC"} | |
121 | ||
122 | TRACE_EVENT(kvm_ack_irq, | |
123 | TP_PROTO(unsigned int irqchip, unsigned int pin), | |
124 | TP_ARGS(irqchip, pin), | |
125 | ||
126 | TP_STRUCT__entry( | |
127 | __field( unsigned int, irqchip ) | |
128 | __field( unsigned int, pin ) | |
129 | ), | |
130 | ||
131 | TP_fast_assign( | |
132 | tp_assign(irqchip, irqchip) | |
133 | tp_assign(pin, pin) | |
134 | ), | |
135 | ||
136 | TP_printk("irqchip %s pin %u", | |
137 | __print_symbolic(__entry->irqchip, kvm_irqchips), | |
138 | __entry->pin) | |
139 | ) | |
140 | ||
141 | ||
142 | ||
143 | #endif /* defined(__KVM_HAVE_IOAPIC) */ | |
144 | ||
145 | #define KVM_TRACE_MMIO_READ_UNSATISFIED 0 | |
146 | #define KVM_TRACE_MMIO_READ 1 | |
147 | #define KVM_TRACE_MMIO_WRITE 2 | |
148 | ||
149 | #define kvm_trace_symbol_mmio \ | |
150 | { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \ | |
151 | { KVM_TRACE_MMIO_READ, "read" }, \ | |
152 | { KVM_TRACE_MMIO_WRITE, "write" } | |
153 | ||
154 | TRACE_EVENT(kvm_mmio, | |
155 | TP_PROTO(int type, int len, u64 gpa, u64 val), | |
156 | TP_ARGS(type, len, gpa, val), | |
157 | ||
158 | TP_STRUCT__entry( | |
159 | __field( u32, type ) | |
160 | __field( u32, len ) | |
161 | __field( u64, gpa ) | |
162 | __field( u64, val ) | |
163 | ), | |
164 | ||
165 | TP_fast_assign( | |
166 | tp_assign(type, type) | |
167 | tp_assign(len, len) | |
168 | tp_assign(gpa, gpa) | |
169 | tp_assign(val, val) | |
170 | ), | |
171 | ||
172 | TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx", | |
173 | __print_symbolic(__entry->type, kvm_trace_symbol_mmio), | |
174 | __entry->len, __entry->gpa, __entry->val) | |
175 | ) | |
176 | ||
177 | #define kvm_fpu_load_symbol \ | |
178 | {0, "unload"}, \ | |
179 | {1, "load"} | |
180 | ||
181 | TRACE_EVENT(kvm_fpu, | |
182 | TP_PROTO(int load), | |
183 | TP_ARGS(load), | |
184 | ||
185 | TP_STRUCT__entry( | |
186 | __field( u32, load ) | |
187 | ), | |
188 | ||
189 | TP_fast_assign( | |
190 | tp_assign(load, load) | |
191 | ), | |
192 | ||
193 | TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol)) | |
194 | ) | |
195 | ||
196 | TRACE_EVENT(kvm_age_page, | |
197 | TP_PROTO(ulong hva, struct kvm_memory_slot *slot, int ref), | |
198 | TP_ARGS(hva, slot, ref), | |
199 | ||
200 | TP_STRUCT__entry( | |
201 | __field( u64, hva ) | |
202 | __field( u64, gfn ) | |
203 | __field( u8, referenced ) | |
204 | ), | |
205 | ||
206 | TP_fast_assign( | |
207 | tp_assign(hva, hva) | |
208 | tp_assign(gfn, | |
209 | slot->base_gfn + ((hva - slot->userspace_addr) >> PAGE_SHIFT)) | |
210 | tp_assign(referenced, ref) | |
211 | ), | |
212 | ||
213 | TP_printk("hva %llx gfn %llx %s", | |
214 | __entry->hva, __entry->gfn, | |
215 | __entry->referenced ? "YOUNG" : "OLD") | |
216 | ) | |
217 | ||
218 | #ifdef CONFIG_KVM_ASYNC_PF | |
219 | DECLARE_EVENT_CLASS(kvm_async_get_page_class, | |
220 | ||
221 | TP_PROTO(u64 gva, u64 gfn), | |
222 | ||
223 | TP_ARGS(gva, gfn), | |
224 | ||
225 | TP_STRUCT__entry( | |
226 | __field(__u64, gva) | |
227 | __field(u64, gfn) | |
228 | ), | |
229 | ||
230 | TP_fast_assign( | |
231 | tp_assign(gva, gva) | |
232 | tp_assign(gfn, gfn) | |
233 | ), | |
234 | ||
235 | TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn) | |
236 | ) | |
237 | ||
238 | DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page, | |
239 | ||
240 | TP_PROTO(u64 gva, u64 gfn), | |
241 | ||
242 | TP_ARGS(gva, gfn) | |
243 | ) | |
244 | ||
245 | DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault, | |
246 | ||
247 | TP_PROTO(u64 gva, u64 gfn), | |
248 | ||
249 | TP_ARGS(gva, gfn) | |
250 | ) | |
251 | ||
252 | DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready, | |
253 | ||
254 | TP_PROTO(u64 token, u64 gva), | |
255 | ||
256 | TP_ARGS(token, gva), | |
257 | ||
258 | TP_STRUCT__entry( | |
259 | __field(__u64, token) | |
260 | __field(__u64, gva) | |
261 | ), | |
262 | ||
263 | TP_fast_assign( | |
264 | tp_assign(token, token) | |
265 | tp_assign(gva, gva) | |
266 | ), | |
267 | ||
268 | TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva) | |
269 | ||
270 | ) | |
271 | ||
272 | DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present, | |
273 | ||
274 | TP_PROTO(u64 token, u64 gva), | |
275 | ||
276 | TP_ARGS(token, gva) | |
277 | ) | |
278 | ||
279 | DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready, | |
280 | ||
281 | TP_PROTO(u64 token, u64 gva), | |
282 | ||
283 | TP_ARGS(token, gva) | |
284 | ) | |
285 | ||
286 | TRACE_EVENT( | |
287 | kvm_async_pf_completed, | |
288 | TP_PROTO(unsigned long address, struct page *page, u64 gva), | |
289 | TP_ARGS(address, page, gva), | |
290 | ||
291 | TP_STRUCT__entry( | |
292 | __field(unsigned long, address) | |
293 | __field(pfn_t, pfn) | |
294 | __field(u64, gva) | |
295 | ), | |
296 | ||
297 | TP_fast_assign( | |
298 | tp_assign(address, address) | |
299 | tp_assign(pfn, page ? page_to_pfn(page) : 0) | |
300 | tp_assign(gva, gva) | |
301 | ), | |
302 | ||
303 | TP_printk("gva %#llx address %#lx pfn %#llx", __entry->gva, | |
304 | __entry->address, __entry->pfn) | |
305 | ) | |
306 | ||
307 | #endif | |
308 | ||
309 | #endif /* _TRACE_KVM_MAIN_H */ | |
310 | ||
311 | /* This part must be outside protection */ | |
5b88d86e | 312 | #include "../../../probes/define_trace.h" |