1 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
4 #include <linux/tracepoint.h>
10 #define TRACE_SYSTEM kvm
11 #define TRACE_INCLUDE_PATH .
12 #undef TRACE_INCLUDE_FILE
13 #define TRACE_INCLUDE_FILE trace
16 * Helpers for vcpu-specific tracepoints containing the same information
17 * as s390dbf VCPU_EVENTs.
19 #define VCPU_PROTO_COMMON struct kvm_vcpu *vcpu
20 #define VCPU_ARGS_COMMON vcpu
21 #define VCPU_FIELD_COMMON __field(int, id) \
22 __field(unsigned long, pswmask) \
23 __field(unsigned long, pswaddr)
24 #define VCPU_ASSIGN_COMMON do { \
25 __entry->id = vcpu->vcpu_id; \
26 __entry->pswmask = vcpu->arch.sie_block->gpsw.mask; \
27 __entry->pswaddr = vcpu->arch.sie_block->gpsw.addr; \
29 #define VCPU_TP_PRINTK(p_str, p_args...) \
30 TP_printk("%02d[%016lx-%016lx]: " p_str, __entry->id, \
31 __entry->pswmask, __entry->pswaddr, p_args)
33 TRACE_EVENT(kvm_s390_skey_related_inst,
34 TP_PROTO(VCPU_PROTO_COMMON),
35 TP_ARGS(VCPU_ARGS_COMMON),
44 VCPU_TP_PRINTK("%s", "first instruction related to skeys on vcpu")
47 TRACE_EVENT(kvm_s390_major_guest_pfault,
48 TP_PROTO(VCPU_PROTO_COMMON),
49 TP_ARGS(VCPU_ARGS_COMMON),
58 VCPU_TP_PRINTK("%s", "major fault, maybe applicable for pfault")
61 TRACE_EVENT(kvm_s390_pfault_init,
62 TP_PROTO(VCPU_PROTO_COMMON, long pfault_token),
63 TP_ARGS(VCPU_ARGS_COMMON, pfault_token),
67 __field(long, pfault_token)
72 __entry->pfault_token = pfault_token;
74 VCPU_TP_PRINTK("init pfault token %ld", __entry->pfault_token)
77 TRACE_EVENT(kvm_s390_pfault_done,
78 TP_PROTO(VCPU_PROTO_COMMON, long pfault_token),
79 TP_ARGS(VCPU_ARGS_COMMON, pfault_token),
83 __field(long, pfault_token)
88 __entry->pfault_token = pfault_token;
90 VCPU_TP_PRINTK("done pfault token %ld", __entry->pfault_token)
94 * Tracepoints for SIE entry and exit.
96 TRACE_EVENT(kvm_s390_sie_enter,
97 TP_PROTO(VCPU_PROTO_COMMON, int cpuflags),
98 TP_ARGS(VCPU_ARGS_COMMON, cpuflags),
102 __field(int, cpuflags)
107 __entry->cpuflags = cpuflags;
110 VCPU_TP_PRINTK("entering sie flags %x", __entry->cpuflags)
113 TRACE_EVENT(kvm_s390_sie_fault,
114 TP_PROTO(VCPU_PROTO_COMMON),
115 TP_ARGS(VCPU_ARGS_COMMON),
125 VCPU_TP_PRINTK("%s", "fault in sie instruction")
128 TRACE_EVENT(kvm_s390_sie_exit,
129 TP_PROTO(VCPU_PROTO_COMMON, u8 icptcode),
130 TP_ARGS(VCPU_ARGS_COMMON, icptcode),
134 __field(u8, icptcode)
139 __entry->icptcode = icptcode;
142 VCPU_TP_PRINTK("exit sie icptcode %d (%s)", __entry->icptcode,
143 __print_symbolic(__entry->icptcode,
148 * Trace point for intercepted instructions.
150 TRACE_EVENT(kvm_s390_intercept_instruction,
151 TP_PROTO(VCPU_PROTO_COMMON, __u16 ipa, __u32 ipb),
152 TP_ARGS(VCPU_ARGS_COMMON, ipa, ipb),
156 __field(__u64, instruction)
161 __entry->instruction = ((__u64)ipa << 48) |
165 VCPU_TP_PRINTK("intercepted instruction %016llx (%s)",
166 __entry->instruction,
167 __print_symbolic(icpt_insn_decoder(__entry->instruction),
172 * Trace point for intercepted program interruptions.
174 TRACE_EVENT(kvm_s390_intercept_prog,
175 TP_PROTO(VCPU_PROTO_COMMON, __u16 code),
176 TP_ARGS(VCPU_ARGS_COMMON, code),
185 __entry->code = code;
188 VCPU_TP_PRINTK("intercepted program interruption %04x",
193 * Trace point for validity intercepts.
195 TRACE_EVENT(kvm_s390_intercept_validity,
196 TP_PROTO(VCPU_PROTO_COMMON, __u16 viwhy),
197 TP_ARGS(VCPU_ARGS_COMMON, viwhy),
201 __field(__u16, viwhy)
206 __entry->viwhy = viwhy;
209 VCPU_TP_PRINTK("got validity intercept %04x", __entry->viwhy)
213 * Trace points for instructions that are of special interest.
216 TRACE_EVENT(kvm_s390_handle_sigp,
217 TP_PROTO(VCPU_PROTO_COMMON, __u8 order_code, __u16 cpu_addr, \
219 TP_ARGS(VCPU_ARGS_COMMON, order_code, cpu_addr, parameter),
223 __field(__u8, order_code)
224 __field(__u16, cpu_addr)
225 __field(__u32, parameter)
230 __entry->order_code = order_code;
231 __entry->cpu_addr = cpu_addr;
232 __entry->parameter = parameter;
235 VCPU_TP_PRINTK("handle sigp order %02x (%s), cpu address %04x, " \
236 "parameter %08x", __entry->order_code,
237 __print_symbolic(__entry->order_code,
239 __entry->cpu_addr, __entry->parameter)
242 TRACE_EVENT(kvm_s390_handle_sigp_pei,
243 TP_PROTO(VCPU_PROTO_COMMON, __u8 order_code, __u16 cpu_addr),
244 TP_ARGS(VCPU_ARGS_COMMON, order_code, cpu_addr),
248 __field(__u8, order_code)
249 __field(__u16, cpu_addr)
254 __entry->order_code = order_code;
255 __entry->cpu_addr = cpu_addr;
258 VCPU_TP_PRINTK("handle sigp pei order %02x (%s), cpu address %04x",
260 __print_symbolic(__entry->order_code,
265 TRACE_EVENT(kvm_s390_handle_diag,
266 TP_PROTO(VCPU_PROTO_COMMON, __u16 code),
267 TP_ARGS(VCPU_ARGS_COMMON, code),
276 __entry->code = code;
279 VCPU_TP_PRINTK("handle diagnose call %04x (%s)", __entry->code,
280 __print_symbolic(__entry->code, diagnose_codes))
283 TRACE_EVENT(kvm_s390_handle_lctl,
284 TP_PROTO(VCPU_PROTO_COMMON, int g, int reg1, int reg3, u64 addr),
285 TP_ARGS(VCPU_ARGS_COMMON, g, reg1, reg3, addr),
298 __entry->reg1 = reg1;
299 __entry->reg3 = reg3;
300 __entry->addr = addr;
303 VCPU_TP_PRINTK("%s: loading cr %x-%x from %016llx",
304 __entry->g ? "lctlg" : "lctl",
305 __entry->reg1, __entry->reg3, __entry->addr)
308 TRACE_EVENT(kvm_s390_handle_stctl,
309 TP_PROTO(VCPU_PROTO_COMMON, int g, int reg1, int reg3, u64 addr),
310 TP_ARGS(VCPU_ARGS_COMMON, g, reg1, reg3, addr),
323 __entry->reg1 = reg1;
324 __entry->reg3 = reg3;
325 __entry->addr = addr;
328 VCPU_TP_PRINTK("%s: storing cr %x-%x to %016llx",
329 __entry->g ? "stctg" : "stctl",
330 __entry->reg1, __entry->reg3, __entry->addr)
333 TRACE_EVENT(kvm_s390_handle_prefix,
334 TP_PROTO(VCPU_PROTO_COMMON, int set, u32 address),
335 TP_ARGS(VCPU_ARGS_COMMON, set, address),
340 __field(u32, address)
346 __entry->address = address;
349 VCPU_TP_PRINTK("%s prefix to %08x",
350 __entry->set ? "setting" : "storing",
354 TRACE_EVENT(kvm_s390_handle_stap,
355 TP_PROTO(VCPU_PROTO_COMMON, u64 address),
356 TP_ARGS(VCPU_ARGS_COMMON, address),
360 __field(u64, address)
365 __entry->address = address;
368 VCPU_TP_PRINTK("storing cpu address to %016llx",
372 TRACE_EVENT(kvm_s390_handle_stfl,
373 TP_PROTO(VCPU_PROTO_COMMON, unsigned int facility_list),
374 TP_ARGS(VCPU_ARGS_COMMON, facility_list),
378 __field(unsigned int, facility_list)
383 __entry->facility_list = facility_list;
386 VCPU_TP_PRINTK("store facility list value %08x",
387 __entry->facility_list)
390 TRACE_EVENT(kvm_s390_handle_stsi,
391 TP_PROTO(VCPU_PROTO_COMMON, int fc, int sel1, int sel2, u64 addr),
392 TP_ARGS(VCPU_ARGS_COMMON, fc, sel1, sel2, addr),
405 __entry->sel1 = sel1;
406 __entry->sel2 = sel2;
407 __entry->addr = addr;
410 VCPU_TP_PRINTK("STSI %d.%d.%d information stored to %016llx",
411 __entry->fc, __entry->sel1, __entry->sel2,
415 #endif /* _TRACE_KVM_H */
417 /* This part must be outside protection */
418 #include <trace/define_trace.h>