Merge tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
[linux/fpc-iii.git] / include / trace / events / kvm.h
blob49d7d0fe29f6fb875d701215047686e5df82fbd7
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
3 #define _TRACE_KVM_MAIN_H
5 #include <linux/tracepoint.h>
7 #undef TRACE_SYSTEM
8 #define TRACE_SYSTEM kvm
10 #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x }
12 #define kvm_trace_exit_reason \
13 ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \
14 ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \
15 ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \
16 ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
17 ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \
18 ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH), ERSN(EPR),\
19 ERSN(SYSTEM_EVENT), ERSN(S390_STSI), ERSN(IOAPIC_EOI), \
20 ERSN(HYPERV), ERSN(ARM_NISV), ERSN(X86_RDMSR), ERSN(X86_WRMSR)
22 TRACE_EVENT(kvm_userspace_exit,
23 TP_PROTO(__u32 reason, int errno),
24 TP_ARGS(reason, errno),
26 TP_STRUCT__entry(
27 __field( __u32, reason )
28 __field( int, errno )
31 TP_fast_assign(
32 __entry->reason = reason;
33 __entry->errno = errno;
36 TP_printk("reason %s (%d)",
37 __entry->errno < 0 ?
38 (__entry->errno == -EINTR ? "restart" : "error") :
39 __print_symbolic(__entry->reason, kvm_trace_exit_reason),
40 __entry->errno < 0 ? -__entry->errno : __entry->reason)
43 TRACE_EVENT(kvm_vcpu_wakeup,
44 TP_PROTO(__u64 ns, bool waited, bool valid),
45 TP_ARGS(ns, waited, valid),
47 TP_STRUCT__entry(
48 __field( __u64, ns )
49 __field( bool, waited )
50 __field( bool, valid )
53 TP_fast_assign(
54 __entry->ns = ns;
55 __entry->waited = waited;
56 __entry->valid = valid;
59 TP_printk("%s time %lld ns, polling %s",
60 __entry->waited ? "wait" : "poll",
61 __entry->ns,
62 __entry->valid ? "valid" : "invalid")
65 #if defined(CONFIG_HAVE_KVM_IRQFD)
66 TRACE_EVENT(kvm_set_irq,
67 TP_PROTO(unsigned int gsi, int level, int irq_source_id),
68 TP_ARGS(gsi, level, irq_source_id),
70 TP_STRUCT__entry(
71 __field( unsigned int, gsi )
72 __field( int, level )
73 __field( int, irq_source_id )
76 TP_fast_assign(
77 __entry->gsi = gsi;
78 __entry->level = level;
79 __entry->irq_source_id = irq_source_id;
82 TP_printk("gsi %u level %d source %d",
83 __entry->gsi, __entry->level, __entry->irq_source_id)
85 #endif /* defined(CONFIG_HAVE_KVM_IRQFD) */
87 #if defined(__KVM_HAVE_IOAPIC)
88 #define kvm_deliver_mode \
89 {0x0, "Fixed"}, \
90 {0x1, "LowPrio"}, \
91 {0x2, "SMI"}, \
92 {0x3, "Res3"}, \
93 {0x4, "NMI"}, \
94 {0x5, "INIT"}, \
95 {0x6, "SIPI"}, \
96 {0x7, "ExtINT"}
98 TRACE_EVENT(kvm_ioapic_set_irq,
99 TP_PROTO(__u64 e, int pin, bool coalesced),
100 TP_ARGS(e, pin, coalesced),
102 TP_STRUCT__entry(
103 __field( __u64, e )
104 __field( int, pin )
105 __field( bool, coalesced )
108 TP_fast_assign(
109 __entry->e = e;
110 __entry->pin = pin;
111 __entry->coalesced = coalesced;
114 TP_printk("pin %u dst %x vec %u (%s|%s|%s%s)%s",
115 __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e,
116 __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
117 (__entry->e & (1<<11)) ? "logical" : "physical",
118 (__entry->e & (1<<15)) ? "level" : "edge",
119 (__entry->e & (1<<16)) ? "|masked" : "",
120 __entry->coalesced ? " (coalesced)" : "")
123 TRACE_EVENT(kvm_ioapic_delayed_eoi_inj,
124 TP_PROTO(__u64 e),
125 TP_ARGS(e),
127 TP_STRUCT__entry(
128 __field( __u64, e )
131 TP_fast_assign(
132 __entry->e = e;
135 TP_printk("dst %x vec %u (%s|%s|%s%s)",
136 (u8)(__entry->e >> 56), (u8)__entry->e,
137 __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
138 (__entry->e & (1<<11)) ? "logical" : "physical",
139 (__entry->e & (1<<15)) ? "level" : "edge",
140 (__entry->e & (1<<16)) ? "|masked" : "")
143 TRACE_EVENT(kvm_msi_set_irq,
144 TP_PROTO(__u64 address, __u64 data),
145 TP_ARGS(address, data),
147 TP_STRUCT__entry(
148 __field( __u64, address )
149 __field( __u64, data )
152 TP_fast_assign(
153 __entry->address = address;
154 __entry->data = data;
157 TP_printk("dst %llx vec %u (%s|%s|%s%s)",
158 (u8)(__entry->address >> 12) | ((__entry->address >> 32) & 0xffffff00),
159 (u8)__entry->data,
160 __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode),
161 (__entry->address & (1<<2)) ? "logical" : "physical",
162 (__entry->data & (1<<15)) ? "level" : "edge",
163 (__entry->address & (1<<3)) ? "|rh" : "")
166 #define kvm_irqchips \
167 {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \
168 {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \
169 {KVM_IRQCHIP_IOAPIC, "IOAPIC"}
171 #endif /* defined(__KVM_HAVE_IOAPIC) */
173 #if defined(CONFIG_HAVE_KVM_IRQFD)
175 #ifdef kvm_irqchips
176 #define kvm_ack_irq_string "irqchip %s pin %u"
177 #define kvm_ack_irq_parm __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin
178 #else
179 #define kvm_ack_irq_string "irqchip %d pin %u"
180 #define kvm_ack_irq_parm __entry->irqchip, __entry->pin
181 #endif
183 TRACE_EVENT(kvm_ack_irq,
184 TP_PROTO(unsigned int irqchip, unsigned int pin),
185 TP_ARGS(irqchip, pin),
187 TP_STRUCT__entry(
188 __field( unsigned int, irqchip )
189 __field( unsigned int, pin )
192 TP_fast_assign(
193 __entry->irqchip = irqchip;
194 __entry->pin = pin;
197 TP_printk(kvm_ack_irq_string, kvm_ack_irq_parm)
200 #endif /* defined(CONFIG_HAVE_KVM_IRQFD) */
204 #define KVM_TRACE_MMIO_READ_UNSATISFIED 0
205 #define KVM_TRACE_MMIO_READ 1
206 #define KVM_TRACE_MMIO_WRITE 2
208 #define kvm_trace_symbol_mmio \
209 { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
210 { KVM_TRACE_MMIO_READ, "read" }, \
211 { KVM_TRACE_MMIO_WRITE, "write" }
213 TRACE_EVENT(kvm_mmio,
214 TP_PROTO(int type, int len, u64 gpa, void *val),
215 TP_ARGS(type, len, gpa, val),
217 TP_STRUCT__entry(
218 __field( u32, type )
219 __field( u32, len )
220 __field( u64, gpa )
221 __field( u64, val )
224 TP_fast_assign(
225 __entry->type = type;
226 __entry->len = len;
227 __entry->gpa = gpa;
228 __entry->val = 0;
229 if (val)
230 memcpy(&__entry->val, val,
231 min_t(u32, sizeof(__entry->val), len));
234 TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx",
235 __print_symbolic(__entry->type, kvm_trace_symbol_mmio),
236 __entry->len, __entry->gpa, __entry->val)
239 #define kvm_fpu_load_symbol \
240 {0, "unload"}, \
241 {1, "load"}
243 TRACE_EVENT(kvm_fpu,
244 TP_PROTO(int load),
245 TP_ARGS(load),
247 TP_STRUCT__entry(
248 __field( u32, load )
251 TP_fast_assign(
252 __entry->load = load;
255 TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol))
258 TRACE_EVENT(kvm_age_page,
259 TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref),
260 TP_ARGS(gfn, level, slot, ref),
262 TP_STRUCT__entry(
263 __field( u64, hva )
264 __field( u64, gfn )
265 __field( u8, level )
266 __field( u8, referenced )
269 TP_fast_assign(
270 __entry->gfn = gfn;
271 __entry->level = level;
272 __entry->hva = ((gfn - slot->base_gfn) <<
273 PAGE_SHIFT) + slot->userspace_addr;
274 __entry->referenced = ref;
277 TP_printk("hva %llx gfn %llx level %u %s",
278 __entry->hva, __entry->gfn, __entry->level,
279 __entry->referenced ? "YOUNG" : "OLD")
282 #ifdef CONFIG_KVM_ASYNC_PF
283 DECLARE_EVENT_CLASS(kvm_async_get_page_class,
285 TP_PROTO(u64 gva, u64 gfn),
287 TP_ARGS(gva, gfn),
289 TP_STRUCT__entry(
290 __field(__u64, gva)
291 __field(u64, gfn)
294 TP_fast_assign(
295 __entry->gva = gva;
296 __entry->gfn = gfn;
299 TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
302 DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page,
304 TP_PROTO(u64 gva, u64 gfn),
306 TP_ARGS(gva, gfn)
309 DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault,
311 TP_PROTO(u64 gva, u64 gfn),
313 TP_ARGS(gva, gfn)
316 DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready,
318 TP_PROTO(u64 token, u64 gva),
320 TP_ARGS(token, gva),
322 TP_STRUCT__entry(
323 __field(__u64, token)
324 __field(__u64, gva)
327 TP_fast_assign(
328 __entry->token = token;
329 __entry->gva = gva;
332 TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva)
336 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
338 TP_PROTO(u64 token, u64 gva),
340 TP_ARGS(token, gva)
343 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
345 TP_PROTO(u64 token, u64 gva),
347 TP_ARGS(token, gva)
350 TRACE_EVENT(
351 kvm_async_pf_completed,
352 TP_PROTO(unsigned long address, u64 gva),
353 TP_ARGS(address, gva),
355 TP_STRUCT__entry(
356 __field(unsigned long, address)
357 __field(u64, gva)
360 TP_fast_assign(
361 __entry->address = address;
362 __entry->gva = gva;
365 TP_printk("gva %#llx address %#lx", __entry->gva,
366 __entry->address)
369 #endif
371 TRACE_EVENT(kvm_halt_poll_ns,
372 TP_PROTO(bool grow, unsigned int vcpu_id, unsigned int new,
373 unsigned int old),
374 TP_ARGS(grow, vcpu_id, new, old),
376 TP_STRUCT__entry(
377 __field(bool, grow)
378 __field(unsigned int, vcpu_id)
379 __field(unsigned int, new)
380 __field(unsigned int, old)
383 TP_fast_assign(
384 __entry->grow = grow;
385 __entry->vcpu_id = vcpu_id;
386 __entry->new = new;
387 __entry->old = old;
390 TP_printk("vcpu %u: halt_poll_ns %u (%s %u)",
391 __entry->vcpu_id,
392 __entry->new,
393 __entry->grow ? "grow" : "shrink",
394 __entry->old)
397 #define trace_kvm_halt_poll_ns_grow(vcpu_id, new, old) \
398 trace_kvm_halt_poll_ns(true, vcpu_id, new, old)
399 #define trace_kvm_halt_poll_ns_shrink(vcpu_id, new, old) \
400 trace_kvm_halt_poll_ns(false, vcpu_id, new, old)
402 TRACE_EVENT(kvm_dirty_ring_push,
403 TP_PROTO(struct kvm_dirty_ring *ring, u32 slot, u64 offset),
404 TP_ARGS(ring, slot, offset),
406 TP_STRUCT__entry(
407 __field(int, index)
408 __field(u32, dirty_index)
409 __field(u32, reset_index)
410 __field(u32, slot)
411 __field(u64, offset)
414 TP_fast_assign(
415 __entry->index = ring->index;
416 __entry->dirty_index = ring->dirty_index;
417 __entry->reset_index = ring->reset_index;
418 __entry->slot = slot;
419 __entry->offset = offset;
422 TP_printk("ring %d: dirty 0x%x reset 0x%x "
423 "slot %u offset 0x%llx (used %u)",
424 __entry->index, __entry->dirty_index,
425 __entry->reset_index, __entry->slot, __entry->offset,
426 __entry->dirty_index - __entry->reset_index)
429 TRACE_EVENT(kvm_dirty_ring_reset,
430 TP_PROTO(struct kvm_dirty_ring *ring),
431 TP_ARGS(ring),
433 TP_STRUCT__entry(
434 __field(int, index)
435 __field(u32, dirty_index)
436 __field(u32, reset_index)
439 TP_fast_assign(
440 __entry->index = ring->index;
441 __entry->dirty_index = ring->dirty_index;
442 __entry->reset_index = ring->reset_index;
445 TP_printk("ring %d: dirty 0x%x reset 0x%x (used %u)",
446 __entry->index, __entry->dirty_index, __entry->reset_index,
447 __entry->dirty_index - __entry->reset_index)
450 TRACE_EVENT(kvm_dirty_ring_exit,
451 TP_PROTO(struct kvm_vcpu *vcpu),
452 TP_ARGS(vcpu),
454 TP_STRUCT__entry(
455 __field(int, vcpu_id)
458 TP_fast_assign(
459 __entry->vcpu_id = vcpu->vcpu_id;
462 TP_printk("vcpu %d", __entry->vcpu_id)
465 #endif /* _TRACE_KVM_MAIN_H */
467 /* This part must be outside protection */
468 #include <trace/define_trace.h>