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TOMOYO Linux Cross Reference
Linux/include/trace/events/xen.h

Version: ~ [ linux-5.8-rc3 ] ~ [ linux-5.7.5 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.48 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.129 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.185 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.228 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.228 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.85 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 #undef TRACE_SYSTEM
  2 #define TRACE_SYSTEM xen
  3 
  4 #if !defined(_TRACE_XEN_H) || defined(TRACE_HEADER_MULTI_READ)
  5 #define _TRACE_XEN_H
  6 
  7 #include <linux/tracepoint.h>
  8 #include <asm/paravirt_types.h>
  9 #include <asm/xen/trace_types.h>
 10 
 11 struct multicall_entry;
 12 
 13 /* Multicalls */
 14 DECLARE_EVENT_CLASS(xen_mc__batch,
 15             TP_PROTO(enum paravirt_lazy_mode mode),
 16             TP_ARGS(mode),
 17             TP_STRUCT__entry(
 18                     __field(enum paravirt_lazy_mode, mode)
 19                     ),
 20             TP_fast_assign(__entry->mode = mode),
 21             TP_printk("start batch LAZY_%s",
 22                       (__entry->mode == PARAVIRT_LAZY_MMU) ? "MMU" :
 23                       (__entry->mode == PARAVIRT_LAZY_CPU) ? "CPU" : "NONE")
 24         );
 25 #define DEFINE_XEN_MC_BATCH(name)                       \
 26         DEFINE_EVENT(xen_mc__batch, name,               \
 27                 TP_PROTO(enum paravirt_lazy_mode mode), \
 28                      TP_ARGS(mode))
 29 
 30 DEFINE_XEN_MC_BATCH(xen_mc_batch);
 31 DEFINE_XEN_MC_BATCH(xen_mc_issue);
 32 
 33 TRACE_EVENT(xen_mc_entry,
 34             TP_PROTO(struct multicall_entry *mc, unsigned nargs),
 35             TP_ARGS(mc, nargs),
 36             TP_STRUCT__entry(
 37                     __field(unsigned int, op)
 38                     __field(unsigned int, nargs)
 39                     __array(unsigned long, args, 6)
 40                     ),
 41             TP_fast_assign(__entry->op = mc->op;
 42                            __entry->nargs = nargs;
 43                            memcpy(__entry->args, mc->args, sizeof(unsigned long) * nargs);
 44                            memset(__entry->args + nargs, 0, sizeof(unsigned long) * (6 - nargs));
 45                     ),
 46             TP_printk("op %u%s args [%lx, %lx, %lx, %lx, %lx, %lx]",
 47                       __entry->op, xen_hypercall_name(__entry->op),
 48                       __entry->args[0], __entry->args[1], __entry->args[2],
 49                       __entry->args[3], __entry->args[4], __entry->args[5])
 50         );
 51 
 52 TRACE_EVENT(xen_mc_entry_alloc,
 53             TP_PROTO(size_t args),
 54             TP_ARGS(args),
 55             TP_STRUCT__entry(
 56                     __field(size_t, args)
 57                     ),
 58             TP_fast_assign(__entry->args = args),
 59             TP_printk("alloc entry %zu arg bytes", __entry->args)
 60         );
 61 
 62 TRACE_EVENT(xen_mc_callback,
 63             TP_PROTO(xen_mc_callback_fn_t fn, void *data),
 64             TP_ARGS(fn, data),
 65             TP_STRUCT__entry(
 66                     __field(xen_mc_callback_fn_t, fn)
 67                     __field(void *, data)
 68                     ),
 69             TP_fast_assign(
 70                     __entry->fn = fn;
 71                     __entry->data = data;
 72                     ),
 73             TP_printk("callback %pf, data %p",
 74                       __entry->fn, __entry->data)
 75         );
 76 
 77 TRACE_EVENT(xen_mc_flush_reason,
 78             TP_PROTO(enum xen_mc_flush_reason reason),
 79             TP_ARGS(reason),
 80             TP_STRUCT__entry(
 81                     __field(enum xen_mc_flush_reason, reason)
 82                     ),
 83             TP_fast_assign(__entry->reason = reason),
 84             TP_printk("flush reason %s",
 85                       (__entry->reason == XEN_MC_FL_NONE) ? "NONE" :
 86                       (__entry->reason == XEN_MC_FL_BATCH) ? "BATCH" :
 87                       (__entry->reason == XEN_MC_FL_ARGS) ? "ARGS" :
 88                       (__entry->reason == XEN_MC_FL_CALLBACK) ? "CALLBACK" : "??")
 89         );
 90 
 91 TRACE_EVENT(xen_mc_flush,
 92             TP_PROTO(unsigned mcidx, unsigned argidx, unsigned cbidx),
 93             TP_ARGS(mcidx, argidx, cbidx),
 94             TP_STRUCT__entry(
 95                     __field(unsigned, mcidx)
 96                     __field(unsigned, argidx)
 97                     __field(unsigned, cbidx)
 98                     ),
 99             TP_fast_assign(__entry->mcidx = mcidx;
100                            __entry->argidx = argidx;
101                            __entry->cbidx = cbidx),
102             TP_printk("flushing %u hypercalls, %u arg bytes, %u callbacks",
103                       __entry->mcidx, __entry->argidx, __entry->cbidx)
104         );
105 
106 TRACE_EVENT(xen_mc_extend_args,
107             TP_PROTO(unsigned long op, size_t args, enum xen_mc_extend_args res),
108             TP_ARGS(op, args, res),
109             TP_STRUCT__entry(
110                     __field(unsigned int, op)
111                     __field(size_t, args)
112                     __field(enum xen_mc_extend_args, res)
113                     ),
114             TP_fast_assign(__entry->op = op;
115                            __entry->args = args;
116                            __entry->res = res),
117             TP_printk("extending op %u%s by %zu bytes res %s",
118                       __entry->op, xen_hypercall_name(__entry->op),
119                       __entry->args,
120                       __entry->res == XEN_MC_XE_OK ? "OK" :
121                       __entry->res == XEN_MC_XE_BAD_OP ? "BAD_OP" :
122                       __entry->res == XEN_MC_XE_NO_SPACE ? "NO_SPACE" : "???")
123         );
124 
125 /* mmu */
126 DECLARE_EVENT_CLASS(xen_mmu__set_pte,
127             TP_PROTO(pte_t *ptep, pte_t pteval),
128             TP_ARGS(ptep, pteval),
129             TP_STRUCT__entry(
130                     __field(pte_t *, ptep)
131                     __field(pteval_t, pteval)
132                     ),
133             TP_fast_assign(__entry->ptep = ptep;
134                            __entry->pteval = pteval.pte),
135             TP_printk("ptep %p pteval %0*llx (raw %0*llx)",
136                       __entry->ptep,
137                       (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
138                       (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval)
139         );
140 
141 #define DEFINE_XEN_MMU_SET_PTE(name)                            \
142         DEFINE_EVENT(xen_mmu__set_pte, name,                    \
143                      TP_PROTO(pte_t *ptep, pte_t pteval),       \
144                      TP_ARGS(ptep, pteval))
145 
146 DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte);
147 DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte_atomic);
148 
149 TRACE_EVENT(xen_mmu_set_domain_pte,
150             TP_PROTO(pte_t *ptep, pte_t pteval, unsigned domid),
151             TP_ARGS(ptep, pteval, domid),
152             TP_STRUCT__entry(
153                     __field(pte_t *, ptep)
154                     __field(pteval_t, pteval)
155                     __field(unsigned, domid)
156                     ),
157             TP_fast_assign(__entry->ptep = ptep;
158                            __entry->pteval = pteval.pte;
159                            __entry->domid = domid),
160             TP_printk("ptep %p pteval %0*llx (raw %0*llx) domid %u",
161                       __entry->ptep,
162                       (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
163                       (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval,
164                       __entry->domid)
165         );
166 
167 TRACE_EVENT(xen_mmu_set_pte_at,
168             TP_PROTO(struct mm_struct *mm, unsigned long addr,
169                      pte_t *ptep, pte_t pteval),
170             TP_ARGS(mm, addr, ptep, pteval),
171             TP_STRUCT__entry(
172                     __field(struct mm_struct *, mm)
173                     __field(unsigned long, addr)
174                     __field(pte_t *, ptep)
175                     __field(pteval_t, pteval)
176                     ),
177             TP_fast_assign(__entry->mm = mm;
178                            __entry->addr = addr;
179                            __entry->ptep = ptep;
180                            __entry->pteval = pteval.pte),
181             TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)",
182                       __entry->mm, __entry->addr, __entry->ptep,
183                       (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
184                       (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval)
185         );
186 
187 TRACE_EVENT(xen_mmu_pte_clear,
188             TP_PROTO(struct mm_struct *mm, unsigned long addr, pte_t *ptep),
189             TP_ARGS(mm, addr, ptep),
190             TP_STRUCT__entry(
191                     __field(struct mm_struct *, mm)
192                     __field(unsigned long, addr)
193                     __field(pte_t *, ptep)
194                     ),
195             TP_fast_assign(__entry->mm = mm;
196                            __entry->addr = addr;
197                            __entry->ptep = ptep),
198             TP_printk("mm %p addr %lx ptep %p",
199                       __entry->mm, __entry->addr, __entry->ptep)
200         );
201 
202 TRACE_EVENT(xen_mmu_set_pmd,
203             TP_PROTO(pmd_t *pmdp, pmd_t pmdval),
204             TP_ARGS(pmdp, pmdval),
205             TP_STRUCT__entry(
206                     __field(pmd_t *, pmdp)
207                     __field(pmdval_t, pmdval)
208                     ),
209             TP_fast_assign(__entry->pmdp = pmdp;
210                            __entry->pmdval = pmdval.pmd),
211             TP_printk("pmdp %p pmdval %0*llx (raw %0*llx)",
212                       __entry->pmdp,
213                       (int)sizeof(pmdval_t) * 2, (unsigned long long)pmd_val(native_make_pmd(__entry->pmdval)),
214                       (int)sizeof(pmdval_t) * 2, (unsigned long long)__entry->pmdval)
215         );
216 
217 TRACE_EVENT(xen_mmu_pmd_clear,
218             TP_PROTO(pmd_t *pmdp),
219             TP_ARGS(pmdp),
220             TP_STRUCT__entry(
221                     __field(pmd_t *, pmdp)
222                     ),
223             TP_fast_assign(__entry->pmdp = pmdp),
224             TP_printk("pmdp %p", __entry->pmdp)
225         );
226 
227 #if PAGETABLE_LEVELS >= 4
228 
229 TRACE_EVENT(xen_mmu_set_pud,
230             TP_PROTO(pud_t *pudp, pud_t pudval),
231             TP_ARGS(pudp, pudval),
232             TP_STRUCT__entry(
233                     __field(pud_t *, pudp)
234                     __field(pudval_t, pudval)
235                     ),
236             TP_fast_assign(__entry->pudp = pudp;
237                            __entry->pudval = native_pud_val(pudval)),
238             TP_printk("pudp %p pudval %0*llx (raw %0*llx)",
239                       __entry->pudp,
240                       (int)sizeof(pudval_t) * 2, (unsigned long long)pud_val(native_make_pud(__entry->pudval)),
241                       (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval)
242         );
243 
244 TRACE_EVENT(xen_mmu_set_pgd,
245             TP_PROTO(pgd_t *pgdp, pgd_t *user_pgdp, pgd_t pgdval),
246             TP_ARGS(pgdp, user_pgdp, pgdval),
247             TP_STRUCT__entry(
248                     __field(pgd_t *, pgdp)
249                     __field(pgd_t *, user_pgdp)
250                     __field(pgdval_t, pgdval)
251                     ),
252             TP_fast_assign(__entry->pgdp = pgdp;
253                            __entry->user_pgdp = user_pgdp;
254                            __entry->pgdval = pgdval.pgd),
255             TP_printk("pgdp %p user_pgdp %p pgdval %0*llx (raw %0*llx)",
256                       __entry->pgdp, __entry->user_pgdp,
257                       (int)sizeof(pgdval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->pgdval)),
258                       (int)sizeof(pgdval_t) * 2, (unsigned long long)__entry->pgdval)
259         );
260 
261 TRACE_EVENT(xen_mmu_pud_clear,
262             TP_PROTO(pud_t *pudp),
263             TP_ARGS(pudp),
264             TP_STRUCT__entry(
265                     __field(pud_t *, pudp)
266                     ),
267             TP_fast_assign(__entry->pudp = pudp),
268             TP_printk("pudp %p", __entry->pudp)
269         );
270 #else
271 
272 TRACE_EVENT(xen_mmu_set_pud,
273             TP_PROTO(pud_t *pudp, pud_t pudval),
274             TP_ARGS(pudp, pudval),
275             TP_STRUCT__entry(
276                     __field(pud_t *, pudp)
277                     __field(pudval_t, pudval)
278                     ),
279             TP_fast_assign(__entry->pudp = pudp;
280                            __entry->pudval = native_pud_val(pudval)),
281             TP_printk("pudp %p pudval %0*llx (raw %0*llx)",
282                       __entry->pudp,
283                       (int)sizeof(pudval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->pudval)),
284                       (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval)
285         );
286 
287 #endif
288 
289 TRACE_EVENT(xen_mmu_pgd_clear,
290             TP_PROTO(pgd_t *pgdp),
291             TP_ARGS(pgdp),
292             TP_STRUCT__entry(
293                     __field(pgd_t *, pgdp)
294                     ),
295             TP_fast_assign(__entry->pgdp = pgdp),
296             TP_printk("pgdp %p", __entry->pgdp)
297         );
298 
299 DECLARE_EVENT_CLASS(xen_mmu_ptep_modify_prot,
300             TP_PROTO(struct mm_struct *mm, unsigned long addr,
301                      pte_t *ptep, pte_t pteval),
302             TP_ARGS(mm, addr, ptep, pteval),
303             TP_STRUCT__entry(
304                     __field(struct mm_struct *, mm)
305                     __field(unsigned long, addr)
306                     __field(pte_t *, ptep)
307                     __field(pteval_t, pteval)
308                     ),
309             TP_fast_assign(__entry->mm = mm;
310                            __entry->addr = addr;
311                            __entry->ptep = ptep;
312                            __entry->pteval = pteval.pte),
313             TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)",
314                       __entry->mm, __entry->addr, __entry->ptep,
315                       (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
316                       (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval)
317         );
318 #define DEFINE_XEN_MMU_PTEP_MODIFY_PROT(name)                           \
319         DEFINE_EVENT(xen_mmu_ptep_modify_prot, name,                    \
320                      TP_PROTO(struct mm_struct *mm, unsigned long addr, \
321                               pte_t *ptep, pte_t pteval),               \
322                      TP_ARGS(mm, addr, ptep, pteval))
323 
324 DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_start);
325 DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_commit);
326 
327 TRACE_EVENT(xen_mmu_alloc_ptpage,
328             TP_PROTO(struct mm_struct *mm, unsigned long pfn, unsigned level, bool pinned),
329             TP_ARGS(mm, pfn, level, pinned),
330             TP_STRUCT__entry(
331                     __field(struct mm_struct *, mm)
332                     __field(unsigned long, pfn)
333                     __field(unsigned, level)
334                     __field(bool, pinned)
335                     ),
336             TP_fast_assign(__entry->mm = mm;
337                            __entry->pfn = pfn;
338                            __entry->level = level;
339                            __entry->pinned = pinned),
340             TP_printk("mm %p  pfn %lx  level %d  %spinned",
341                       __entry->mm, __entry->pfn, __entry->level,
342                       __entry->pinned ? "" : "un")
343         );
344 
345 TRACE_EVENT(xen_mmu_release_ptpage,
346             TP_PROTO(unsigned long pfn, unsigned level, bool pinned),
347             TP_ARGS(pfn, level, pinned),
348             TP_STRUCT__entry(
349                     __field(unsigned long, pfn)
350                     __field(unsigned, level)
351                     __field(bool, pinned)
352                     ),
353             TP_fast_assign(__entry->pfn = pfn;
354                            __entry->level = level;
355                            __entry->pinned = pinned),
356             TP_printk("pfn %lx  level %d  %spinned",
357                       __entry->pfn, __entry->level,
358                       __entry->pinned ? "" : "un")
359         );
360 
361 DECLARE_EVENT_CLASS(xen_mmu_pgd,
362             TP_PROTO(struct mm_struct *mm, pgd_t *pgd),
363             TP_ARGS(mm, pgd),
364             TP_STRUCT__entry(
365                     __field(struct mm_struct *, mm)
366                     __field(pgd_t *, pgd)
367                     ),
368             TP_fast_assign(__entry->mm = mm;
369                            __entry->pgd = pgd),
370             TP_printk("mm %p pgd %p", __entry->mm, __entry->pgd)
371         );
372 #define DEFINE_XEN_MMU_PGD_EVENT(name)                          \
373         DEFINE_EVENT(xen_mmu_pgd, name,                         \
374                 TP_PROTO(struct mm_struct *mm, pgd_t *pgd),     \
375                      TP_ARGS(mm, pgd))
376 
377 DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_pin);
378 DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_unpin);
379 
380 TRACE_EVENT(xen_mmu_flush_tlb_all,
381             TP_PROTO(int x),
382             TP_ARGS(x),
383             TP_STRUCT__entry(__array(char, x, 0)),
384             TP_fast_assign((void)x),
385             TP_printk("%s", "")
386         );
387 
388 TRACE_EVENT(xen_mmu_flush_tlb,
389             TP_PROTO(int x),
390             TP_ARGS(x),
391             TP_STRUCT__entry(__array(char, x, 0)),
392             TP_fast_assign((void)x),
393             TP_printk("%s", "")
394         );
395 
396 TRACE_EVENT(xen_mmu_flush_tlb_single,
397             TP_PROTO(unsigned long addr),
398             TP_ARGS(addr),
399             TP_STRUCT__entry(
400                     __field(unsigned long, addr)
401                     ),
402             TP_fast_assign(__entry->addr = addr),
403             TP_printk("addr %lx", __entry->addr)
404         );
405 
406 TRACE_EVENT(xen_mmu_flush_tlb_others,
407             TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm,
408                      unsigned long addr, unsigned long end),
409             TP_ARGS(cpus, mm, addr, end),
410             TP_STRUCT__entry(
411                     __field(unsigned, ncpus)
412                     __field(struct mm_struct *, mm)
413                     __field(unsigned long, addr)
414                     __field(unsigned long, end)
415                     ),
416             TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
417                            __entry->mm = mm;
418                            __entry->addr = addr,
419                            __entry->end = end),
420             TP_printk("ncpus %d mm %p addr %lx, end %lx",
421                       __entry->ncpus, __entry->mm, __entry->addr, __entry->end)
422         );
423 
424 TRACE_EVENT(xen_mmu_write_cr3,
425             TP_PROTO(bool kernel, unsigned long cr3),
426             TP_ARGS(kernel, cr3),
427             TP_STRUCT__entry(
428                     __field(bool, kernel)
429                     __field(unsigned long, cr3)
430                     ),
431             TP_fast_assign(__entry->kernel = kernel;
432                            __entry->cr3 = cr3),
433             TP_printk("%s cr3 %lx",
434                       __entry->kernel ? "kernel" : "user", __entry->cr3)
435         );
436 
437 
438 /* CPU */
439 TRACE_EVENT(xen_cpu_write_ldt_entry,
440             TP_PROTO(struct desc_struct *dt, int entrynum, u64 desc),
441             TP_ARGS(dt, entrynum, desc),
442             TP_STRUCT__entry(
443                     __field(struct desc_struct *, dt)
444                     __field(int, entrynum)
445                     __field(u64, desc)
446                     ),
447             TP_fast_assign(__entry->dt = dt;
448                            __entry->entrynum = entrynum;
449                            __entry->desc = desc;
450                     ),
451             TP_printk("dt %p  entrynum %d  entry %016llx",
452                       __entry->dt, __entry->entrynum,
453                       (unsigned long long)__entry->desc)
454         );
455 
456 TRACE_EVENT(xen_cpu_write_idt_entry,
457             TP_PROTO(gate_desc *dt, int entrynum, const gate_desc *ent),
458             TP_ARGS(dt, entrynum, ent),
459             TP_STRUCT__entry(
460                     __field(gate_desc *, dt)
461                     __field(int, entrynum)
462                     ),
463             TP_fast_assign(__entry->dt = dt;
464                            __entry->entrynum = entrynum;
465                     ),
466             TP_printk("dt %p  entrynum %d",
467                       __entry->dt, __entry->entrynum)
468         );
469 
470 TRACE_EVENT(xen_cpu_load_idt,
471             TP_PROTO(const struct desc_ptr *desc),
472             TP_ARGS(desc),
473             TP_STRUCT__entry(
474                     __field(unsigned long, addr)
475                     ),
476             TP_fast_assign(__entry->addr = desc->address),
477             TP_printk("addr %lx", __entry->addr)
478         );
479 
480 TRACE_EVENT(xen_cpu_write_gdt_entry,
481             TP_PROTO(struct desc_struct *dt, int entrynum, const void *desc, int type),
482             TP_ARGS(dt, entrynum, desc, type),
483             TP_STRUCT__entry(
484                     __field(u64, desc)
485                     __field(struct desc_struct *, dt)
486                     __field(int, entrynum)
487                     __field(int, type)
488                     ),
489             TP_fast_assign(__entry->dt = dt;
490                            __entry->entrynum = entrynum;
491                            __entry->desc = *(u64 *)desc;
492                            __entry->type = type;
493                     ),
494             TP_printk("dt %p  entrynum %d  type %d  desc %016llx",
495                       __entry->dt, __entry->entrynum, __entry->type,
496                       (unsigned long long)__entry->desc)
497         );
498 
499 TRACE_EVENT(xen_cpu_set_ldt,
500             TP_PROTO(const void *addr, unsigned entries),
501             TP_ARGS(addr, entries),
502             TP_STRUCT__entry(
503                     __field(const void *, addr)
504                     __field(unsigned, entries)
505                     ),
506             TP_fast_assign(__entry->addr = addr;
507                            __entry->entries = entries),
508             TP_printk("addr %p  entries %u",
509                       __entry->addr, __entry->entries)
510         );
511 
512 
513 #endif /*  _TRACE_XEN_H */
514 
515 /* This part must be outside protection */
516 #include <trace/define_trace.h>
517 

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