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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2013-10-07 12:47:57 -0400
committerAlexander Graf <agraf@suse.de>2013-10-17 09:36:22 -0400
commit72c1253574a1854b0b6f196e24cd0dd08c1ad9b9 (patch)
tree3564efc426ce20608781d14a056484c4b18b0386 /arch/powerpc/kvm/trace.h
parent699cc87641c123128bf3a4e12c0a8d739b1ac2f3 (diff)
kvm: powerpc: book3s: pr: move PR related tracepoints to a separate header
This patch moves PR related tracepoints to a separate header. This enables in converting PR to a kernel module which will be done in later patches Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/trace.h')
-rw-r--r--arch/powerpc/kvm/trace.h234
1 files changed, 7 insertions, 227 deletions
diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h
index 9e8368edf371..80f252af6cb8 100644
--- a/arch/powerpc/kvm/trace.h
+++ b/arch/powerpc/kvm/trace.h
@@ -85,6 +85,12 @@ TRACE_EVENT(kvm_ppc_instr,
85 {41, "HV_PRIV"} 85 {41, "HV_PRIV"}
86#endif 86#endif
87 87
88#ifndef CONFIG_KVM_BOOK3S_PR_POSSIBLE
89/*
90 * For pr we define this in trace_pr.h since it pr can be built as
91 * a module
92 */
93
88TRACE_EVENT(kvm_exit, 94TRACE_EVENT(kvm_exit,
89 TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu), 95 TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
90 TP_ARGS(exit_nr, vcpu), 96 TP_ARGS(exit_nr, vcpu),
@@ -94,9 +100,6 @@ TRACE_EVENT(kvm_exit,
94 __field( unsigned long, pc ) 100 __field( unsigned long, pc )
95 __field( unsigned long, msr ) 101 __field( unsigned long, msr )
96 __field( unsigned long, dar ) 102 __field( unsigned long, dar )
97#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
98 __field( unsigned long, srr1 )
99#endif
100 __field( unsigned long, last_inst ) 103 __field( unsigned long, last_inst )
101 ), 104 ),
102 105
@@ -105,9 +108,6 @@ TRACE_EVENT(kvm_exit,
105 __entry->pc = kvmppc_get_pc(vcpu); 108 __entry->pc = kvmppc_get_pc(vcpu);
106 __entry->dar = kvmppc_get_fault_dar(vcpu); 109 __entry->dar = kvmppc_get_fault_dar(vcpu);
107 __entry->msr = vcpu->arch.shared->msr; 110 __entry->msr = vcpu->arch.shared->msr;
108#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
109 __entry->srr1 = vcpu->arch.shadow_srr1;
110#endif
111 __entry->last_inst = vcpu->arch.last_inst; 111 __entry->last_inst = vcpu->arch.last_inst;
112 ), 112 ),
113 113
@@ -115,18 +115,12 @@ TRACE_EVENT(kvm_exit,
115 " | pc=0x%lx" 115 " | pc=0x%lx"
116 " | msr=0x%lx" 116 " | msr=0x%lx"
117 " | dar=0x%lx" 117 " | dar=0x%lx"
118#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
119 " | srr1=0x%lx"
120#endif
121 " | last_inst=0x%lx" 118 " | last_inst=0x%lx"
122 , 119 ,
123 __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit), 120 __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
124 __entry->pc, 121 __entry->pc,
125 __entry->msr, 122 __entry->msr,
126 __entry->dar, 123 __entry->dar,
127#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
128 __entry->srr1,
129#endif
130 __entry->last_inst 124 __entry->last_inst
131 ) 125 )
132); 126);
@@ -145,6 +139,7 @@ TRACE_EVENT(kvm_unmap_hva,
145 139
146 TP_printk("unmap hva 0x%lx\n", __entry->hva) 140 TP_printk("unmap hva 0x%lx\n", __entry->hva)
147); 141);
142#endif
148 143
149TRACE_EVENT(kvm_stlb_inval, 144TRACE_EVENT(kvm_stlb_inval,
150 TP_PROTO(unsigned int stlb_index), 145 TP_PROTO(unsigned int stlb_index),
@@ -231,221 +226,6 @@ TRACE_EVENT(kvm_check_requests,
231 __entry->cpu_nr, __entry->requests) 226 __entry->cpu_nr, __entry->requests)
232); 227);
233 228
234
235/*************************************************************************
236 * Book3S trace points *
237 *************************************************************************/
238
239#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
240
241TRACE_EVENT(kvm_book3s_reenter,
242 TP_PROTO(int r, struct kvm_vcpu *vcpu),
243 TP_ARGS(r, vcpu),
244
245 TP_STRUCT__entry(
246 __field( unsigned int, r )
247 __field( unsigned long, pc )
248 ),
249
250 TP_fast_assign(
251 __entry->r = r;
252 __entry->pc = kvmppc_get_pc(vcpu);
253 ),
254
255 TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
256);
257
258#ifdef CONFIG_PPC_BOOK3S_64
259
260TRACE_EVENT(kvm_book3s_64_mmu_map,
261 TP_PROTO(int rflags, ulong hpteg, ulong va, pfn_t hpaddr,
262 struct kvmppc_pte *orig_pte),
263 TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
264
265 TP_STRUCT__entry(
266 __field( unsigned char, flag_w )
267 __field( unsigned char, flag_x )
268 __field( unsigned long, eaddr )
269 __field( unsigned long, hpteg )
270 __field( unsigned long, va )
271 __field( unsigned long long, vpage )
272 __field( unsigned long, hpaddr )
273 ),
274
275 TP_fast_assign(
276 __entry->flag_w = ((rflags & HPTE_R_PP) == 3) ? '-' : 'w';
277 __entry->flag_x = (rflags & HPTE_R_N) ? '-' : 'x';
278 __entry->eaddr = orig_pte->eaddr;
279 __entry->hpteg = hpteg;
280 __entry->va = va;
281 __entry->vpage = orig_pte->vpage;
282 __entry->hpaddr = hpaddr;
283 ),
284
285 TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
286 __entry->flag_w, __entry->flag_x, __entry->eaddr,
287 __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr)
288);
289
290#endif /* CONFIG_PPC_BOOK3S_64 */
291
292TRACE_EVENT(kvm_book3s_mmu_map,
293 TP_PROTO(struct hpte_cache *pte),
294 TP_ARGS(pte),
295
296 TP_STRUCT__entry(
297 __field( u64, host_vpn )
298 __field( u64, pfn )
299 __field( ulong, eaddr )
300 __field( u64, vpage )
301 __field( ulong, raddr )
302 __field( int, flags )
303 ),
304
305 TP_fast_assign(
306 __entry->host_vpn = pte->host_vpn;
307 __entry->pfn = pte->pfn;
308 __entry->eaddr = pte->pte.eaddr;
309 __entry->vpage = pte->pte.vpage;
310 __entry->raddr = pte->pte.raddr;
311 __entry->flags = (pte->pte.may_read ? 0x4 : 0) |
312 (pte->pte.may_write ? 0x2 : 0) |
313 (pte->pte.may_execute ? 0x1 : 0);
314 ),
315
316 TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
317 __entry->host_vpn, __entry->pfn, __entry->eaddr,
318 __entry->vpage, __entry->raddr, __entry->flags)
319);
320
321TRACE_EVENT(kvm_book3s_mmu_invalidate,
322 TP_PROTO(struct hpte_cache *pte),
323 TP_ARGS(pte),
324
325 TP_STRUCT__entry(
326 __field( u64, host_vpn )
327 __field( u64, pfn )
328 __field( ulong, eaddr )
329 __field( u64, vpage )
330 __field( ulong, raddr )
331 __field( int, flags )
332 ),
333
334 TP_fast_assign(
335 __entry->host_vpn = pte->host_vpn;
336 __entry->pfn = pte->pfn;
337 __entry->eaddr = pte->pte.eaddr;
338 __entry->vpage = pte->pte.vpage;
339 __entry->raddr = pte->pte.raddr;
340 __entry->flags = (pte->pte.may_read ? 0x4 : 0) |
341 (pte->pte.may_write ? 0x2 : 0) |
342 (pte->pte.may_execute ? 0x1 : 0);
343 ),
344
345 TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
346 __entry->host_vpn, __entry->pfn, __entry->eaddr,
347 __entry->vpage, __entry->raddr, __entry->flags)
348);
349
350TRACE_EVENT(kvm_book3s_mmu_flush,
351 TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1,
352 unsigned long long p2),
353 TP_ARGS(type, vcpu, p1, p2),
354
355 TP_STRUCT__entry(
356 __field( int, count )
357 __field( unsigned long long, p1 )
358 __field( unsigned long long, p2 )
359 __field( const char *, type )
360 ),
361
362 TP_fast_assign(
363 __entry->count = to_book3s(vcpu)->hpte_cache_count;
364 __entry->p1 = p1;
365 __entry->p2 = p2;
366 __entry->type = type;
367 ),
368
369 TP_printk("Flush %d %sPTEs: %llx - %llx",
370 __entry->count, __entry->type, __entry->p1, __entry->p2)
371);
372
373TRACE_EVENT(kvm_book3s_slb_found,
374 TP_PROTO(unsigned long long gvsid, unsigned long long hvsid),
375 TP_ARGS(gvsid, hvsid),
376
377 TP_STRUCT__entry(
378 __field( unsigned long long, gvsid )
379 __field( unsigned long long, hvsid )
380 ),
381
382 TP_fast_assign(
383 __entry->gvsid = gvsid;
384 __entry->hvsid = hvsid;
385 ),
386
387 TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid)
388);
389
390TRACE_EVENT(kvm_book3s_slb_fail,
391 TP_PROTO(u16 sid_map_mask, unsigned long long gvsid),
392 TP_ARGS(sid_map_mask, gvsid),
393
394 TP_STRUCT__entry(
395 __field( unsigned short, sid_map_mask )
396 __field( unsigned long long, gvsid )
397 ),
398
399 TP_fast_assign(
400 __entry->sid_map_mask = sid_map_mask;
401 __entry->gvsid = gvsid;
402 ),
403
404 TP_printk("%x/%x: %llx", __entry->sid_map_mask,
405 SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid)
406);
407
408TRACE_EVENT(kvm_book3s_slb_map,
409 TP_PROTO(u16 sid_map_mask, unsigned long long gvsid,
410 unsigned long long hvsid),
411 TP_ARGS(sid_map_mask, gvsid, hvsid),
412
413 TP_STRUCT__entry(
414 __field( unsigned short, sid_map_mask )
415 __field( unsigned long long, guest_vsid )
416 __field( unsigned long long, host_vsid )
417 ),
418
419 TP_fast_assign(
420 __entry->sid_map_mask = sid_map_mask;
421 __entry->guest_vsid = gvsid;
422 __entry->host_vsid = hvsid;
423 ),
424
425 TP_printk("%x: %llx -> %llx", __entry->sid_map_mask,
426 __entry->guest_vsid, __entry->host_vsid)
427);
428
429TRACE_EVENT(kvm_book3s_slbmte,
430 TP_PROTO(u64 slb_vsid, u64 slb_esid),
431 TP_ARGS(slb_vsid, slb_esid),
432
433 TP_STRUCT__entry(
434 __field( u64, slb_vsid )
435 __field( u64, slb_esid )
436 ),
437
438 TP_fast_assign(
439 __entry->slb_vsid = slb_vsid;
440 __entry->slb_esid = slb_esid;
441 ),
442
443 TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid)
444);
445
446#endif /* CONFIG_PPC_BOOK3S */
447
448
449/************************************************************************* 229/*************************************************************************
450 * Book3E trace points * 230 * Book3E trace points *
451 *************************************************************************/ 231 *************************************************************************/
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-04 21:35:39 -0500