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 .
9 #define TRACE_INCLUDE_FILE trace
12 * Tracepoint for guest mode entry.
14 TRACE_EVENT(kvm_ppc_instr,
15 TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate),
16 TP_ARGS(inst, _pc, emulate),
19 __field( unsigned int, inst )
20 __field( unsigned long, pc )
21 __field( unsigned int, emulate )
27 __entry->emulate = emulate;
30 TP_printk("inst %u pc 0x%lx emulate %u\n",
31 __entry->inst, __entry->pc, __entry->emulate)
34 TRACE_EVENT(kvm_stlb_inval,
35 TP_PROTO(unsigned int stlb_index),
39 __field( unsigned int, stlb_index )
43 __entry->stlb_index = stlb_index;
46 TP_printk("stlb_index %u", __entry->stlb_index)
49 TRACE_EVENT(kvm_stlb_write,
50 TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0,
51 unsigned int word1, unsigned int word2),
52 TP_ARGS(victim, tid, word0, word1, word2),
55 __field( unsigned int, victim )
56 __field( unsigned int, tid )
57 __field( unsigned int, word0 )
58 __field( unsigned int, word1 )
59 __field( unsigned int, word2 )
63 __entry->victim = victim;
65 __entry->word0 = word0;
66 __entry->word1 = word1;
67 __entry->word2 = word2;
70 TP_printk("victim %u tid %u w0 %u w1 %u w2 %u",
71 __entry->victim, __entry->tid, __entry->word0,
72 __entry->word1, __entry->word2)
75 TRACE_EVENT(kvm_gtlb_write,
76 TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0,
77 unsigned int word1, unsigned int word2),
78 TP_ARGS(gtlb_index, tid, word0, word1, word2),
81 __field( unsigned int, gtlb_index )
82 __field( unsigned int, tid )
83 __field( unsigned int, word0 )
84 __field( unsigned int, word1 )
85 __field( unsigned int, word2 )
89 __entry->gtlb_index = gtlb_index;
91 __entry->word0 = word0;
92 __entry->word1 = word1;
93 __entry->word2 = word2;
96 TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u",
97 __entry->gtlb_index, __entry->tid, __entry->word0,
98 __entry->word1, __entry->word2)
102 /*************************************************************************
103 * Book3S trace points *
104 *************************************************************************/
106 #ifdef CONFIG_KVM_BOOK3S_PR
108 TRACE_EVENT(kvm_book3s_exit,
109 TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
110 TP_ARGS(exit_nr, vcpu),
113 __field( unsigned int, exit_nr )
114 __field( unsigned long, pc )
115 __field( unsigned long, msr )
116 __field( unsigned long, dar )
117 __field( unsigned long, srr1 )
121 struct kvmppc_book3s_shadow_vcpu *svcpu;
122 __entry->exit_nr = exit_nr;
123 __entry->pc = kvmppc_get_pc(vcpu);
124 __entry->dar = kvmppc_get_fault_dar(vcpu);
125 __entry->msr = vcpu->arch.shared->msr;
126 svcpu = svcpu_get(vcpu);
127 __entry->srr1 = svcpu->shadow_srr1;
131 TP_printk("exit=0x%x | pc=0x%lx | msr=0x%lx | dar=0x%lx | srr1=0x%lx",
132 __entry->exit_nr, __entry->pc, __entry->msr, __entry->dar,
136 TRACE_EVENT(kvm_book3s_reenter,
137 TP_PROTO(int r, struct kvm_vcpu *vcpu),
141 __field( unsigned int, r )
142 __field( unsigned long, pc )
147 __entry->pc = kvmppc_get_pc(vcpu);
150 TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
153 #ifdef CONFIG_PPC_BOOK3S_64
155 TRACE_EVENT(kvm_book3s_64_mmu_map,
156 TP_PROTO(int rflags, ulong hpteg, ulong va, pfn_t hpaddr,
157 struct kvmppc_pte *orig_pte),
158 TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
161 __field( unsigned char, flag_w )
162 __field( unsigned char, flag_x )
163 __field( unsigned long, eaddr )
164 __field( unsigned long, hpteg )
165 __field( unsigned long, va )
166 __field( unsigned long long, vpage )
167 __field( unsigned long, hpaddr )
171 __entry->flag_w = ((rflags & HPTE_R_PP) == 3) ? '-' : 'w';
172 __entry->flag_x = (rflags & HPTE_R_N) ? '-' : 'x';
173 __entry->eaddr = orig_pte->eaddr;
174 __entry->hpteg = hpteg;
176 __entry->vpage = orig_pte->vpage;
177 __entry->hpaddr = hpaddr;
180 TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
181 __entry->flag_w, __entry->flag_x, __entry->eaddr,
182 __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr)
185 #endif /* CONFIG_PPC_BOOK3S_64 */
187 TRACE_EVENT(kvm_book3s_mmu_map,
188 TP_PROTO(struct hpte_cache *pte),
192 __field( u64, host_va )
194 __field( ulong, eaddr )
195 __field( u64, vpage )
196 __field( ulong, raddr )
197 __field( int, flags )
201 __entry->host_va = pte->host_va;
202 __entry->pfn = pte->pfn;
203 __entry->eaddr = pte->pte.eaddr;
204 __entry->vpage = pte->pte.vpage;
205 __entry->raddr = pte->pte.raddr;
206 __entry->flags = (pte->pte.may_read ? 0x4 : 0) |
207 (pte->pte.may_write ? 0x2 : 0) |
208 (pte->pte.may_execute ? 0x1 : 0);
211 TP_printk("Map: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
212 __entry->host_va, __entry->pfn, __entry->eaddr,
213 __entry->vpage, __entry->raddr, __entry->flags)
216 TRACE_EVENT(kvm_book3s_mmu_invalidate,
217 TP_PROTO(struct hpte_cache *pte),
221 __field( u64, host_va )
223 __field( ulong, eaddr )
224 __field( u64, vpage )
225 __field( ulong, raddr )
226 __field( int, flags )
230 __entry->host_va = pte->host_va;
231 __entry->pfn = pte->pfn;
232 __entry->eaddr = pte->pte.eaddr;
233 __entry->vpage = pte->pte.vpage;
234 __entry->raddr = pte->pte.raddr;
235 __entry->flags = (pte->pte.may_read ? 0x4 : 0) |
236 (pte->pte.may_write ? 0x2 : 0) |
237 (pte->pte.may_execute ? 0x1 : 0);
240 TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
241 __entry->host_va, __entry->pfn, __entry->eaddr,
242 __entry->vpage, __entry->raddr, __entry->flags)
245 TRACE_EVENT(kvm_book3s_mmu_flush,
246 TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1,
247 unsigned long long p2),
248 TP_ARGS(type, vcpu, p1, p2),
251 __field( int, count )
252 __field( unsigned long long, p1 )
253 __field( unsigned long long, p2 )
254 __field( const char *, type )
258 __entry->count = to_book3s(vcpu)->hpte_cache_count;
261 __entry->type = type;
264 TP_printk("Flush %d %sPTEs: %llx - %llx",
265 __entry->count, __entry->type, __entry->p1, __entry->p2)
268 TRACE_EVENT(kvm_book3s_slb_found,
269 TP_PROTO(unsigned long long gvsid, unsigned long long hvsid),
270 TP_ARGS(gvsid, hvsid),
273 __field( unsigned long long, gvsid )
274 __field( unsigned long long, hvsid )
278 __entry->gvsid = gvsid;
279 __entry->hvsid = hvsid;
282 TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid)
285 TRACE_EVENT(kvm_book3s_slb_fail,
286 TP_PROTO(u16 sid_map_mask, unsigned long long gvsid),
287 TP_ARGS(sid_map_mask, gvsid),
290 __field( unsigned short, sid_map_mask )
291 __field( unsigned long long, gvsid )
295 __entry->sid_map_mask = sid_map_mask;
296 __entry->gvsid = gvsid;
299 TP_printk("%x/%x: %llx", __entry->sid_map_mask,
300 SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid)
303 TRACE_EVENT(kvm_book3s_slb_map,
304 TP_PROTO(u16 sid_map_mask, unsigned long long gvsid,
305 unsigned long long hvsid),
306 TP_ARGS(sid_map_mask, gvsid, hvsid),
309 __field( unsigned short, sid_map_mask )
310 __field( unsigned long long, guest_vsid )
311 __field( unsigned long long, host_vsid )
315 __entry->sid_map_mask = sid_map_mask;
316 __entry->guest_vsid = gvsid;
317 __entry->host_vsid = hvsid;
320 TP_printk("%x: %llx -> %llx", __entry->sid_map_mask,
321 __entry->guest_vsid, __entry->host_vsid)
324 TRACE_EVENT(kvm_book3s_slbmte,
325 TP_PROTO(u64 slb_vsid, u64 slb_esid),
326 TP_ARGS(slb_vsid, slb_esid),
329 __field( u64, slb_vsid )
330 __field( u64, slb_esid )
334 __entry->slb_vsid = slb_vsid;
335 __entry->slb_esid = slb_esid;
338 TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid)
341 #endif /* CONFIG_PPC_BOOK3S */
344 /*************************************************************************
345 * Book3E trace points *
346 *************************************************************************/
350 TRACE_EVENT(kvm_booke206_stlb_write,
351 TP_PROTO(__u32 mas0, __u32 mas8, __u32 mas1, __u64 mas2, __u64 mas7_3),
352 TP_ARGS(mas0, mas8, mas1, mas2, mas7_3),
355 __field( __u32, mas0 )
356 __field( __u32, mas8 )
357 __field( __u32, mas1 )
358 __field( __u64, mas2 )
359 __field( __u64, mas7_3 )
363 __entry->mas0 = mas0;
364 __entry->mas8 = mas8;
365 __entry->mas1 = mas1;
366 __entry->mas2 = mas2;
367 __entry->mas7_3 = mas7_3;
370 TP_printk("mas0=%x mas8=%x mas1=%x mas2=%llx mas7_3=%llx",
371 __entry->mas0, __entry->mas8, __entry->mas1,
372 __entry->mas2, __entry->mas7_3)
375 TRACE_EVENT(kvm_booke206_gtlb_write,
376 TP_PROTO(__u32 mas0, __u32 mas1, __u64 mas2, __u64 mas7_3),
377 TP_ARGS(mas0, mas1, mas2, mas7_3),
380 __field( __u32, mas0 )
381 __field( __u32, mas1 )
382 __field( __u64, mas2 )
383 __field( __u64, mas7_3 )
387 __entry->mas0 = mas0;
388 __entry->mas1 = mas1;
389 __entry->mas2 = mas2;
390 __entry->mas7_3 = mas7_3;
393 TP_printk("mas0=%x mas1=%x mas2=%llx mas7_3=%llx",
394 __entry->mas0, __entry->mas1,
395 __entry->mas2, __entry->mas7_3)
400 #endif /* _TRACE_KVM_H */
402 /* This part must be outside protection */
403 #include <trace/define_trace.h>