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_IRQFD)
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)
60 #endif /* defined(CONFIG_HAVE_KVM_IRQFD) */
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_ioapic_delayed_eoi_inj,
110 TP_printk("dst %x vec=%u (%s|%s|%s%s)",
111 (u8)(__entry->e >> 56), (u8)__entry->e,
112 __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
113 (__entry->e & (1<<11)) ? "logical" : "physical",
114 (__entry->e & (1<<15)) ? "level" : "edge",
115 (__entry->e & (1<<16)) ? "|masked" : "")
118 TRACE_EVENT(kvm_msi_set_irq,
119 TP_PROTO(__u64 address, __u64 data),
120 TP_ARGS(address, data),
123 __field( __u64, address )
124 __field( __u64, data )
128 __entry->address = address;
129 __entry->data = data;
132 TP_printk("dst %u vec %x (%s|%s|%s%s)",
133 (u8)(__entry->address >> 12), (u8)__entry->data,
134 __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode),
135 (__entry->address & (1<<2)) ? "logical" : "physical",
136 (__entry->data & (1<<15)) ? "level" : "edge",
137 (__entry->address & (1<<3)) ? "|rh" : "")
140 #define kvm_irqchips \
141 {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \
142 {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \
143 {KVM_IRQCHIP_IOAPIC, "IOAPIC"}
145 #endif /* defined(__KVM_HAVE_IOAPIC) */
147 #if defined(CONFIG_HAVE_KVM_IRQFD)
150 #define kvm_ack_irq_string "irqchip %s pin %u"
151 #define kvm_ack_irq_parm __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin
153 #define kvm_ack_irq_string "irqchip %d pin %u"
154 #define kvm_ack_irq_parm __entry->irqchip, __entry->pin
157 TRACE_EVENT(kvm_ack_irq,
158 TP_PROTO(unsigned int irqchip, unsigned int pin),
159 TP_ARGS(irqchip, pin),
162 __field( unsigned int, irqchip )
163 __field( unsigned int, pin )
167 __entry->irqchip = irqchip;
171 TP_printk(kvm_ack_irq_string, kvm_ack_irq_parm)
174 #endif /* defined(CONFIG_HAVE_KVM_IRQFD) */
178 #define KVM_TRACE_MMIO_READ_UNSATISFIED 0
179 #define KVM_TRACE_MMIO_READ 1
180 #define KVM_TRACE_MMIO_WRITE 2
182 #define kvm_trace_symbol_mmio \
183 { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
184 { KVM_TRACE_MMIO_READ, "read" }, \
185 { KVM_TRACE_MMIO_WRITE, "write" }
187 TRACE_EVENT(kvm_mmio,
188 TP_PROTO(int type, int len, u64 gpa, u64 val),
189 TP_ARGS(type, len, gpa, val),
199 __entry->type = type;
205 TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx",
206 __print_symbolic(__entry->type, kvm_trace_symbol_mmio),
207 __entry->len, __entry->gpa, __entry->val)
210 #define kvm_fpu_load_symbol \
223 __entry->load = load;
226 TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol))
229 TRACE_EVENT(kvm_age_page,
230 TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref),
231 TP_ARGS(gfn, level, slot, ref),
237 __field( u8, referenced )
242 __entry->level = level;
243 __entry->hva = ((gfn - slot->base_gfn) <<
244 PAGE_SHIFT) + slot->userspace_addr;
245 __entry->referenced = ref;
248 TP_printk("hva %llx gfn %llx level %u %s",
249 __entry->hva, __entry->gfn, __entry->level,
250 __entry->referenced ? "YOUNG" : "OLD")
253 #ifdef CONFIG_KVM_ASYNC_PF
254 DECLARE_EVENT_CLASS(kvm_async_get_page_class,
256 TP_PROTO(u64 gva, u64 gfn),
270 TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
273 DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page,
275 TP_PROTO(u64 gva, u64 gfn),
280 DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault,
282 TP_PROTO(u64 gva, u64 gfn),
287 DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready,
289 TP_PROTO(u64 token, u64 gva),
294 __field(__u64, token)
299 __entry->token = token;
303 TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva)
307 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
309 TP_PROTO(u64 token, u64 gva),
314 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
316 TP_PROTO(u64 token, u64 gva),
322 kvm_async_pf_completed,
323 TP_PROTO(unsigned long address, u64 gva),
324 TP_ARGS(address, gva),
327 __field(unsigned long, address)
332 __entry->address = address;
336 TP_printk("gva %#llx address %#lx", __entry->gva,
342 #endif /* _TRACE_KVM_MAIN_H */
344 /* This part must be outside protection */
345 #include <trace/define_trace.h>