1 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
4 #include <linux/tracepoint.h>
7 #define TRACE_SYSTEM kvm
8 #define TRACE_INCLUDE_PATH arch/x86/kvm
9 #define TRACE_INCLUDE_FILE trace
12 * Tracepoint for guest mode entry.
14 TRACE_EVENT(kvm_entry,
15 TP_PROTO(unsigned int vcpu_id),
19 __field( unsigned int, vcpu_id )
23 __entry->vcpu_id = vcpu_id;
26 TP_printk("vcpu %u", __entry->vcpu_id)
30 * Tracepoint for hypercall.
32 TRACE_EVENT(kvm_hypercall,
33 TP_PROTO(unsigned long nr, unsigned long a0, unsigned long a1,
34 unsigned long a2, unsigned long a3),
35 TP_ARGS(nr, a0, a1, a2, a3),
38 __field( unsigned long, nr )
39 __field( unsigned long, a0 )
40 __field( unsigned long, a1 )
41 __field( unsigned long, a2 )
42 __field( unsigned long, a3 )
53 TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx",
54 __entry->nr, __entry->a0, __entry->a1, __entry->a2,
62 TP_PROTO(unsigned int rw, unsigned int port, unsigned int size,
64 TP_ARGS(rw, port, size, count),
67 __field( unsigned int, rw )
68 __field( unsigned int, port )
69 __field( unsigned int, size )
70 __field( unsigned int, count )
77 __entry->count = count;
80 TP_printk("pio_%s at 0x%x size %d count %d",
81 __entry->rw ? "write" : "read",
82 __entry->port, __entry->size, __entry->count)
86 * Tracepoint for cpuid.
88 TRACE_EVENT(kvm_cpuid,
89 TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx,
90 unsigned long rcx, unsigned long rdx),
91 TP_ARGS(function, rax, rbx, rcx, rdx),
94 __field( unsigned int, function )
95 __field( unsigned long, rax )
96 __field( unsigned long, rbx )
97 __field( unsigned long, rcx )
98 __field( unsigned long, rdx )
102 __entry->function = function;
109 TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx",
110 __entry->function, __entry->rax,
111 __entry->rbx, __entry->rcx, __entry->rdx)
114 #define AREG(x) { APIC_##x, "APIC_" #x }
116 #define kvm_trace_symbol_apic \
117 AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \
118 AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \
119 AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \
120 AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \
121 AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \
124 * Tracepoint for apic access.
126 TRACE_EVENT(kvm_apic,
127 TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val),
128 TP_ARGS(rw, reg, val),
131 __field( unsigned int, rw )
132 __field( unsigned int, reg )
133 __field( unsigned int, val )
142 TP_printk("apic_%s %s = 0x%x",
143 __entry->rw ? "write" : "read",
144 __print_symbolic(__entry->reg, kvm_trace_symbol_apic),
148 #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val)
149 #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val)
152 * Tracepoint for kvm guest exit:
154 TRACE_EVENT(kvm_exit,
155 TP_PROTO(unsigned int exit_reason, unsigned long guest_rip),
156 TP_ARGS(exit_reason, guest_rip),
159 __field( unsigned int, exit_reason )
160 __field( unsigned long, guest_rip )
164 __entry->exit_reason = exit_reason;
165 __entry->guest_rip = guest_rip;
168 TP_printk("reason %s rip 0x%lx",
169 ftrace_print_symbols_seq(p, __entry->exit_reason,
170 kvm_x86_ops->exit_reasons_str),
175 * Tracepoint for kvm interrupt injection:
177 TRACE_EVENT(kvm_inj_virq,
178 TP_PROTO(unsigned int irq),
182 __field( unsigned int, irq )
189 TP_printk("irq %u", __entry->irq)
193 * Tracepoint for page fault.
195 TRACE_EVENT(kvm_page_fault,
196 TP_PROTO(unsigned long fault_address, unsigned int error_code),
197 TP_ARGS(fault_address, error_code),
200 __field( unsigned long, fault_address )
201 __field( unsigned int, error_code )
205 __entry->fault_address = fault_address;
206 __entry->error_code = error_code;
209 TP_printk("address %lx error_code %x",
210 __entry->fault_address, __entry->error_code)
214 * Tracepoint for guest MSR access.
217 TP_PROTO(unsigned int rw, unsigned int ecx, unsigned long data),
218 TP_ARGS(rw, ecx, data),
221 __field( unsigned int, rw )
222 __field( unsigned int, ecx )
223 __field( unsigned long, data )
229 __entry->data = data;
232 TP_printk("msr_%s %x = 0x%lx",
233 __entry->rw ? "write" : "read",
234 __entry->ecx, __entry->data)
237 #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data)
238 #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data)
241 * Tracepoint for guest CR access.
244 TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val),
245 TP_ARGS(rw, cr, val),
248 __field( unsigned int, rw )
249 __field( unsigned int, cr )
250 __field( unsigned long, val )
259 TP_printk("cr_%s %x = 0x%lx",
260 __entry->rw ? "write" : "read",
261 __entry->cr, __entry->val)
264 #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val)
265 #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val)
267 TRACE_EVENT(kvm_pic_set_irq,
268 TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced),
269 TP_ARGS(chip, pin, elcr, imr, coalesced),
272 __field( __u8, chip )
274 __field( __u8, elcr )
276 __field( bool, coalesced )
280 __entry->chip = chip;
282 __entry->elcr = elcr;
284 __entry->coalesced = coalesced;
287 TP_printk("chip %u pin %u (%s%s)%s",
288 __entry->chip, __entry->pin,
289 (__entry->elcr & (1 << __entry->pin)) ? "level":"edge",
290 (__entry->imr & (1 << __entry->pin)) ? "|masked":"",
291 __entry->coalesced ? " (coalesced)" : "")
294 #define kvm_apic_dst_shorthand \
298 {0x3, "all-but-self"}
300 TRACE_EVENT(kvm_apic_ipi,
301 TP_PROTO(__u32 icr_low, __u32 dest_id),
302 TP_ARGS(icr_low, dest_id),
305 __field( __u32, icr_low )
306 __field( __u32, dest_id )
310 __entry->icr_low = icr_low;
311 __entry->dest_id = dest_id;
314 TP_printk("dst %x vec %u (%s|%s|%s|%s|%s)",
315 __entry->dest_id, (u8)__entry->icr_low,
316 __print_symbolic((__entry->icr_low >> 8 & 0x7),
318 (__entry->icr_low & (1<<11)) ? "logical" : "physical",
319 (__entry->icr_low & (1<<14)) ? "assert" : "de-assert",
320 (__entry->icr_low & (1<<15)) ? "level" : "edge",
321 __print_symbolic((__entry->icr_low >> 18 & 0x3),
322 kvm_apic_dst_shorthand))
325 TRACE_EVENT(kvm_apic_accept_irq,
326 TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced),
327 TP_ARGS(apicid, dm, tm, vec, coalesced),
330 __field( __u32, apicid )
334 __field( bool, coalesced )
338 __entry->apicid = apicid;
342 __entry->coalesced = coalesced;
345 TP_printk("apicid %x vec %u (%s|%s)%s",
346 __entry->apicid, __entry->vec,
347 __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode),
348 __entry->tm ? "level" : "edge",
349 __entry->coalesced ? " (coalesced)" : "")
352 #endif /* _TRACE_KVM_H */
354 /* This part must be outside protection */
355 #include <trace/define_trace.h>