1 #if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
2 #define _TRACE_KVM_MAIN_H
4 #include <linux/tracepoint.h>
7 #define TRACE_SYSTEM kvm
9 #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x }
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), ERSN(PAPR_HCALL), \
17 ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH)
19 TRACE_EVENT(kvm_userspace_exit,
20 TP_PROTO(__u32 reason, int errno),
21 TP_ARGS(reason, errno),
24 __field( __u32, reason )
29 __entry->reason = reason;
30 __entry->errno = errno;
33 TP_printk("reason %s (%d)",
35 (__entry->errno == -EINTR ? "restart" : "error") :
36 __print_symbolic(__entry->reason, kvm_trace_exit_reason),
37 __entry->errno < 0 ? -__entry->errno : __entry->reason)
40 #if defined(CONFIG_HAVE_KVM_IRQCHIP)
41 TRACE_EVENT(kvm_set_irq,
42 TP_PROTO(unsigned int gsi, int level, int irq_source_id),
43 TP_ARGS(gsi, level, irq_source_id),
46 __field( unsigned int, gsi )
48 __field( int, irq_source_id )
53 __entry->level = level;
54 __entry->irq_source_id = irq_source_id;
57 TP_printk("gsi %u level %d source %d",
58 __entry->gsi, __entry->level, __entry->irq_source_id)
62 #if defined(__KVM_HAVE_IOAPIC)
63 #define kvm_deliver_mode \
73 TRACE_EVENT(kvm_ioapic_set_irq,
74 TP_PROTO(__u64 e, int pin, bool coalesced),
75 TP_ARGS(e, pin, coalesced),
80 __field( bool, coalesced )
86 __entry->coalesced = coalesced;
89 TP_printk("pin %u dst %x vec=%u (%s|%s|%s%s)%s",
90 __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e,
91 __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
92 (__entry->e & (1<<11)) ? "logical" : "physical",
93 (__entry->e & (1<<15)) ? "level" : "edge",
94 (__entry->e & (1<<16)) ? "|masked" : "",
95 __entry->coalesced ? " (coalesced)" : "")
98 TRACE_EVENT(kvm_msi_set_irq,
99 TP_PROTO(__u64 address, __u64 data),
100 TP_ARGS(address, data),
103 __field( __u64, address )
104 __field( __u64, data )
108 __entry->address = address;
109 __entry->data = data;
112 TP_printk("dst %u vec %x (%s|%s|%s%s)",
113 (u8)(__entry->address >> 12), (u8)__entry->data,
114 __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode),
115 (__entry->address & (1<<2)) ? "logical" : "physical",
116 (__entry->data & (1<<15)) ? "level" : "edge",
117 (__entry->address & (1<<3)) ? "|rh" : "")
120 #define kvm_irqchips \
121 {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \
122 {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \
123 {KVM_IRQCHIP_IOAPIC, "IOAPIC"}
125 #endif /* defined(__KVM_HAVE_IOAPIC) */
127 #if defined(CONFIG_HAVE_KVM_IRQCHIP)
129 TRACE_EVENT(kvm_ack_irq,
130 TP_PROTO(unsigned int irqchip, unsigned int pin),
131 TP_ARGS(irqchip, pin),
134 __field( unsigned int, irqchip )
135 __field( unsigned int, pin )
139 __entry->irqchip = irqchip;
144 TP_printk("irqchip %s pin %u",
145 __print_symbolic(__entry->irqchip, kvm_irqchips),
148 TP_printk("irqchip %d pin %u", __entry->irqchip, __entry->pin)
152 #endif /* defined(CONFIG_HAVE_KVM_IRQCHIP) */
156 #define KVM_TRACE_MMIO_READ_UNSATISFIED 0
157 #define KVM_TRACE_MMIO_READ 1
158 #define KVM_TRACE_MMIO_WRITE 2
160 #define kvm_trace_symbol_mmio \
161 { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
162 { KVM_TRACE_MMIO_READ, "read" }, \
163 { KVM_TRACE_MMIO_WRITE, "write" }
165 TRACE_EVENT(kvm_mmio,
166 TP_PROTO(int type, int len, u64 gpa, u64 val),
167 TP_ARGS(type, len, gpa, val),
177 __entry->type = type;
183 TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx",
184 __print_symbolic(__entry->type, kvm_trace_symbol_mmio),
185 __entry->len, __entry->gpa, __entry->val)
188 #define kvm_fpu_load_symbol \
201 __entry->load = load;
204 TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol))
207 TRACE_EVENT(kvm_age_page,
208 TP_PROTO(ulong hva, struct kvm_memory_slot *slot, int ref),
209 TP_ARGS(hva, slot, ref),
214 __field( u8, referenced )
220 slot->base_gfn + ((hva - slot->userspace_addr) >> PAGE_SHIFT);
221 __entry->referenced = ref;
224 TP_printk("hva %llx gfn %llx %s",
225 __entry->hva, __entry->gfn,
226 __entry->referenced ? "YOUNG" : "OLD")
229 #ifdef CONFIG_KVM_ASYNC_PF
230 DECLARE_EVENT_CLASS(kvm_async_get_page_class,
232 TP_PROTO(u64 gva, u64 gfn),
246 TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
249 DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page,
251 TP_PROTO(u64 gva, u64 gfn),
256 DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault,
258 TP_PROTO(u64 gva, u64 gfn),
263 DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready,
265 TP_PROTO(u64 token, u64 gva),
270 __field(__u64, token)
275 __entry->token = token;
279 TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva)
283 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
285 TP_PROTO(u64 token, u64 gva),
290 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
292 TP_PROTO(u64 token, u64 gva),
298 kvm_async_pf_completed,
299 TP_PROTO(unsigned long address, u64 gva),
300 TP_ARGS(address, gva),
303 __field(unsigned long, address)
308 __entry->address = address;
312 TP_printk("gva %#llx address %#lx", __entry->gva,
318 #endif /* _TRACE_KVM_MAIN_H */
320 /* This part must be outside protection */
321 #include <trace/define_trace.h>