1
2#if !defined(_TRACE_ARM_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
3#define _TRACE_ARM_ARM64_KVM_H
4
5#include <kvm/arm_arch_timer.h>
6#include <linux/tracepoint.h>
7
8#undef TRACE_SYSTEM
9#define TRACE_SYSTEM kvm
10
11
12
13
14TRACE_EVENT(kvm_entry,
15 TP_PROTO(unsigned long vcpu_pc),
16 TP_ARGS(vcpu_pc),
17
18 TP_STRUCT__entry(
19 __field( unsigned long, vcpu_pc )
20 ),
21
22 TP_fast_assign(
23 __entry->vcpu_pc = vcpu_pc;
24 ),
25
26 TP_printk("PC: 0x%016lx", __entry->vcpu_pc)
27);
28
29TRACE_EVENT(kvm_exit,
30 TP_PROTO(int ret, unsigned int esr_ec, unsigned long vcpu_pc),
31 TP_ARGS(ret, esr_ec, vcpu_pc),
32
33 TP_STRUCT__entry(
34 __field( int, ret )
35 __field( unsigned int, esr_ec )
36 __field( unsigned long, vcpu_pc )
37 ),
38
39 TP_fast_assign(
40 __entry->ret = ARM_EXCEPTION_CODE(ret);
41 __entry->esr_ec = ARM_EXCEPTION_IS_TRAP(ret) ? esr_ec : 0;
42 __entry->vcpu_pc = vcpu_pc;
43 ),
44
45 TP_printk("%s: HSR_EC: 0x%04x (%s), PC: 0x%016lx",
46 __print_symbolic(__entry->ret, kvm_arm_exception_type),
47 __entry->esr_ec,
48 __print_symbolic(__entry->esr_ec, kvm_arm_exception_class),
49 __entry->vcpu_pc)
50);
51
52TRACE_EVENT(kvm_guest_fault,
53 TP_PROTO(unsigned long vcpu_pc, unsigned long hsr,
54 unsigned long hxfar,
55 unsigned long long ipa),
56 TP_ARGS(vcpu_pc, hsr, hxfar, ipa),
57
58 TP_STRUCT__entry(
59 __field( unsigned long, vcpu_pc )
60 __field( unsigned long, hsr )
61 __field( unsigned long, hxfar )
62 __field( unsigned long long, ipa )
63 ),
64
65 TP_fast_assign(
66 __entry->vcpu_pc = vcpu_pc;
67 __entry->hsr = hsr;
68 __entry->hxfar = hxfar;
69 __entry->ipa = ipa;
70 ),
71
72 TP_printk("ipa %#llx, hsr %#08lx, hxfar %#08lx, pc %#016lx",
73 __entry->ipa, __entry->hsr,
74 __entry->hxfar, __entry->vcpu_pc)
75);
76
77TRACE_EVENT(kvm_access_fault,
78 TP_PROTO(unsigned long ipa),
79 TP_ARGS(ipa),
80
81 TP_STRUCT__entry(
82 __field( unsigned long, ipa )
83 ),
84
85 TP_fast_assign(
86 __entry->ipa = ipa;
87 ),
88
89 TP_printk("IPA: %lx", __entry->ipa)
90);
91
92TRACE_EVENT(kvm_irq_line,
93 TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level),
94 TP_ARGS(type, vcpu_idx, irq_num, level),
95
96 TP_STRUCT__entry(
97 __field( unsigned int, type )
98 __field( int, vcpu_idx )
99 __field( int, irq_num )
100 __field( int, level )
101 ),
102
103 TP_fast_assign(
104 __entry->type = type;
105 __entry->vcpu_idx = vcpu_idx;
106 __entry->irq_num = irq_num;
107 __entry->level = level;
108 ),
109
110 TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d",
111 (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" :
112 (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" :
113 (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN",
114 __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level)
115);
116
117TRACE_EVENT(kvm_mmio_emulate,
118 TP_PROTO(unsigned long vcpu_pc, unsigned long instr,
119 unsigned long cpsr),
120 TP_ARGS(vcpu_pc, instr, cpsr),
121
122 TP_STRUCT__entry(
123 __field( unsigned long, vcpu_pc )
124 __field( unsigned long, instr )
125 __field( unsigned long, cpsr )
126 ),
127
128 TP_fast_assign(
129 __entry->vcpu_pc = vcpu_pc;
130 __entry->instr = instr;
131 __entry->cpsr = cpsr;
132 ),
133
134 TP_printk("Emulate MMIO at: 0x%016lx (instr: %08lx, cpsr: %08lx)",
135 __entry->vcpu_pc, __entry->instr, __entry->cpsr)
136);
137
138TRACE_EVENT(kvm_set_way_flush,
139 TP_PROTO(unsigned long vcpu_pc, bool cache),
140 TP_ARGS(vcpu_pc, cache),
141
142 TP_STRUCT__entry(
143 __field( unsigned long, vcpu_pc )
144 __field( bool, cache )
145 ),
146
147 TP_fast_assign(
148 __entry->vcpu_pc = vcpu_pc;
149 __entry->cache = cache;
150 ),
151
152 TP_printk("S/W flush at 0x%016lx (cache %s)",
153 __entry->vcpu_pc, __entry->cache ? "on" : "off")
154);
155
156TRACE_EVENT(kvm_toggle_cache,
157 TP_PROTO(unsigned long vcpu_pc, bool was, bool now),
158 TP_ARGS(vcpu_pc, was, now),
159
160 TP_STRUCT__entry(
161 __field( unsigned long, vcpu_pc )
162 __field( bool, was )
163 __field( bool, now )
164 ),
165
166 TP_fast_assign(
167 __entry->vcpu_pc = vcpu_pc;
168 __entry->was = was;
169 __entry->now = now;
170 ),
171
172 TP_printk("VM op at 0x%016lx (cache was %s, now %s)",
173 __entry->vcpu_pc, __entry->was ? "on" : "off",
174 __entry->now ? "on" : "off")
175);
176
177
178
179
180TRACE_EVENT(kvm_timer_update_irq,
181 TP_PROTO(unsigned long vcpu_id, __u32 irq, int level),
182 TP_ARGS(vcpu_id, irq, level),
183
184 TP_STRUCT__entry(
185 __field( unsigned long, vcpu_id )
186 __field( __u32, irq )
187 __field( int, level )
188 ),
189
190 TP_fast_assign(
191 __entry->vcpu_id = vcpu_id;
192 __entry->irq = irq;
193 __entry->level = level;
194 ),
195
196 TP_printk("VCPU: %ld, IRQ %d, level %d",
197 __entry->vcpu_id, __entry->irq, __entry->level)
198);
199
200TRACE_EVENT(kvm_get_timer_map,
201 TP_PROTO(unsigned long vcpu_id, struct timer_map *map),
202 TP_ARGS(vcpu_id, map),
203
204 TP_STRUCT__entry(
205 __field( unsigned long, vcpu_id )
206 __field( int, direct_vtimer )
207 __field( int, direct_ptimer )
208 __field( int, emul_ptimer )
209 ),
210
211 TP_fast_assign(
212 __entry->vcpu_id = vcpu_id;
213 __entry->direct_vtimer = arch_timer_ctx_index(map->direct_vtimer);
214 __entry->direct_ptimer =
215 (map->direct_ptimer) ? arch_timer_ctx_index(map->direct_ptimer) : -1;
216 __entry->emul_ptimer =
217 (map->emul_ptimer) ? arch_timer_ctx_index(map->emul_ptimer) : -1;
218 ),
219
220 TP_printk("VCPU: %ld, dv: %d, dp: %d, ep: %d",
221 __entry->vcpu_id,
222 __entry->direct_vtimer,
223 __entry->direct_ptimer,
224 __entry->emul_ptimer)
225);
226
227TRACE_EVENT(kvm_timer_save_state,
228 TP_PROTO(struct arch_timer_context *ctx),
229 TP_ARGS(ctx),
230
231 TP_STRUCT__entry(
232 __field( unsigned long, ctl )
233 __field( unsigned long long, cval )
234 __field( int, timer_idx )
235 ),
236
237 TP_fast_assign(
238 __entry->ctl = timer_get_ctl(ctx);
239 __entry->cval = timer_get_cval(ctx);
240 __entry->timer_idx = arch_timer_ctx_index(ctx);
241 ),
242
243 TP_printk(" CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d",
244 __entry->ctl,
245 __entry->cval,
246 __entry->timer_idx)
247);
248
249TRACE_EVENT(kvm_timer_restore_state,
250 TP_PROTO(struct arch_timer_context *ctx),
251 TP_ARGS(ctx),
252
253 TP_STRUCT__entry(
254 __field( unsigned long, ctl )
255 __field( unsigned long long, cval )
256 __field( int, timer_idx )
257 ),
258
259 TP_fast_assign(
260 __entry->ctl = timer_get_ctl(ctx);
261 __entry->cval = timer_get_cval(ctx);
262 __entry->timer_idx = arch_timer_ctx_index(ctx);
263 ),
264
265 TP_printk("CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d",
266 __entry->ctl,
267 __entry->cval,
268 __entry->timer_idx)
269);
270
271TRACE_EVENT(kvm_timer_hrtimer_expire,
272 TP_PROTO(struct arch_timer_context *ctx),
273 TP_ARGS(ctx),
274
275 TP_STRUCT__entry(
276 __field( int, timer_idx )
277 ),
278
279 TP_fast_assign(
280 __entry->timer_idx = arch_timer_ctx_index(ctx);
281 ),
282
283 TP_printk("arch_timer_ctx_index: %d", __entry->timer_idx)
284);
285
286TRACE_EVENT(kvm_timer_emulate,
287 TP_PROTO(struct arch_timer_context *ctx, bool should_fire),
288 TP_ARGS(ctx, should_fire),
289
290 TP_STRUCT__entry(
291 __field( int, timer_idx )
292 __field( bool, should_fire )
293 ),
294
295 TP_fast_assign(
296 __entry->timer_idx = arch_timer_ctx_index(ctx);
297 __entry->should_fire = should_fire;
298 ),
299
300 TP_printk("arch_timer_ctx_index: %d (should_fire: %d)",
301 __entry->timer_idx, __entry->should_fire)
302);
303
304#endif
305
306#undef TRACE_INCLUDE_PATH
307#define TRACE_INCLUDE_PATH .
308#undef TRACE_INCLUDE_FILE
309#define TRACE_INCLUDE_FILE trace_arm
310
311
312#include <trace/define_trace.h>
313
