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_PPC_BOOK3S
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 __entry
->exit_nr
= exit_nr
;
122 __entry
->pc
= kvmppc_get_pc(vcpu
);
123 __entry
->dar
= kvmppc_get_fault_dar(vcpu
);
124 __entry
->msr
= vcpu
->arch
.shared
->msr
;
125 __entry
->srr1
= to_svcpu(vcpu
)->shadow_srr1
;
128 TP_printk("exit=0x%x | pc=0x%lx | msr=0x%lx | dar=0x%lx | srr1=0x%lx",
129 __entry
->exit_nr
, __entry
->pc
, __entry
->msr
, __entry
->dar
,
133 TRACE_EVENT(kvm_book3s_reenter
,
134 TP_PROTO(int r
, struct kvm_vcpu
*vcpu
),
138 __field( unsigned int, r
)
139 __field( unsigned long, pc
)
144 __entry
->pc
= kvmppc_get_pc(vcpu
);
147 TP_printk("reentry r=%d | pc=0x%lx", __entry
->r
, __entry
->pc
)
150 #ifdef CONFIG_PPC_BOOK3S_64
152 TRACE_EVENT(kvm_book3s_64_mmu_map
,
153 TP_PROTO(int rflags
, ulong hpteg
, ulong va
, pfn_t hpaddr
,
154 struct kvmppc_pte
*orig_pte
),
155 TP_ARGS(rflags
, hpteg
, va
, hpaddr
, orig_pte
),
158 __field( unsigned char, flag_w
)
159 __field( unsigned char, flag_x
)
160 __field( unsigned long, eaddr
)
161 __field( unsigned long, hpteg
)
162 __field( unsigned long, va
)
163 __field( unsigned long long, vpage
)
164 __field( unsigned long, hpaddr
)
168 __entry
->flag_w
= ((rflags
& HPTE_R_PP
) == 3) ? '-' : 'w';
169 __entry
->flag_x
= (rflags
& HPTE_R_N
) ? '-' : 'x';
170 __entry
->eaddr
= orig_pte
->eaddr
;
171 __entry
->hpteg
= hpteg
;
173 __entry
->vpage
= orig_pte
->vpage
;
174 __entry
->hpaddr
= hpaddr
;
177 TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
178 __entry
->flag_w
, __entry
->flag_x
, __entry
->eaddr
,
179 __entry
->hpteg
, __entry
->va
, __entry
->vpage
, __entry
->hpaddr
)
182 #endif /* CONFIG_PPC_BOOK3S_64 */
184 TRACE_EVENT(kvm_book3s_mmu_map
,
185 TP_PROTO(struct hpte_cache
*pte
),
189 __field( u64
, host_va
)
191 __field( ulong
, eaddr
)
192 __field( u64
, vpage
)
193 __field( ulong
, raddr
)
194 __field( int, flags
)
198 __entry
->host_va
= pte
->host_va
;
199 __entry
->pfn
= pte
->pfn
;
200 __entry
->eaddr
= pte
->pte
.eaddr
;
201 __entry
->vpage
= pte
->pte
.vpage
;
202 __entry
->raddr
= pte
->pte
.raddr
;
203 __entry
->flags
= (pte
->pte
.may_read
? 0x4 : 0) |
204 (pte
->pte
.may_write
? 0x2 : 0) |
205 (pte
->pte
.may_execute
? 0x1 : 0);
208 TP_printk("Map: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
209 __entry
->host_va
, __entry
->pfn
, __entry
->eaddr
,
210 __entry
->vpage
, __entry
->raddr
, __entry
->flags
)
213 TRACE_EVENT(kvm_book3s_mmu_invalidate
,
214 TP_PROTO(struct hpte_cache
*pte
),
218 __field( u64
, host_va
)
220 __field( ulong
, eaddr
)
221 __field( u64
, vpage
)
222 __field( ulong
, raddr
)
223 __field( int, flags
)
227 __entry
->host_va
= pte
->host_va
;
228 __entry
->pfn
= pte
->pfn
;
229 __entry
->eaddr
= pte
->pte
.eaddr
;
230 __entry
->vpage
= pte
->pte
.vpage
;
231 __entry
->raddr
= pte
->pte
.raddr
;
232 __entry
->flags
= (pte
->pte
.may_read
? 0x4 : 0) |
233 (pte
->pte
.may_write
? 0x2 : 0) |
234 (pte
->pte
.may_execute
? 0x1 : 0);
237 TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
238 __entry
->host_va
, __entry
->pfn
, __entry
->eaddr
,
239 __entry
->vpage
, __entry
->raddr
, __entry
->flags
)
242 TRACE_EVENT(kvm_book3s_mmu_flush
,
243 TP_PROTO(const char *type
, struct kvm_vcpu
*vcpu
, unsigned long long p1
,
244 unsigned long long p2
),
245 TP_ARGS(type
, vcpu
, p1
, p2
),
248 __field( int, count
)
249 __field( unsigned long long, p1
)
250 __field( unsigned long long, p2
)
251 __field( const char *, type
)
255 __entry
->count
= vcpu
->arch
.hpte_cache_count
;
258 __entry
->type
= type
;
261 TP_printk("Flush %d %sPTEs: %llx - %llx",
262 __entry
->count
, __entry
->type
, __entry
->p1
, __entry
->p2
)
265 TRACE_EVENT(kvm_book3s_slb_found
,
266 TP_PROTO(unsigned long long gvsid
, unsigned long long hvsid
),
267 TP_ARGS(gvsid
, hvsid
),
270 __field( unsigned long long, gvsid
)
271 __field( unsigned long long, hvsid
)
275 __entry
->gvsid
= gvsid
;
276 __entry
->hvsid
= hvsid
;
279 TP_printk("%llx -> %llx", __entry
->gvsid
, __entry
->hvsid
)
282 TRACE_EVENT(kvm_book3s_slb_fail
,
283 TP_PROTO(u16 sid_map_mask
, unsigned long long gvsid
),
284 TP_ARGS(sid_map_mask
, gvsid
),
287 __field( unsigned short, sid_map_mask
)
288 __field( unsigned long long, gvsid
)
292 __entry
->sid_map_mask
= sid_map_mask
;
293 __entry
->gvsid
= gvsid
;
296 TP_printk("%x/%x: %llx", __entry
->sid_map_mask
,
297 SID_MAP_MASK
- __entry
->sid_map_mask
, __entry
->gvsid
)
300 TRACE_EVENT(kvm_book3s_slb_map
,
301 TP_PROTO(u16 sid_map_mask
, unsigned long long gvsid
,
302 unsigned long long hvsid
),
303 TP_ARGS(sid_map_mask
, gvsid
, hvsid
),
306 __field( unsigned short, sid_map_mask
)
307 __field( unsigned long long, guest_vsid
)
308 __field( unsigned long long, host_vsid
)
312 __entry
->sid_map_mask
= sid_map_mask
;
313 __entry
->guest_vsid
= gvsid
;
314 __entry
->host_vsid
= hvsid
;
317 TP_printk("%x: %llx -> %llx", __entry
->sid_map_mask
,
318 __entry
->guest_vsid
, __entry
->host_vsid
)
321 TRACE_EVENT(kvm_book3s_slbmte
,
322 TP_PROTO(u64 slb_vsid
, u64 slb_esid
),
323 TP_ARGS(slb_vsid
, slb_esid
),
326 __field( u64
, slb_vsid
)
327 __field( u64
, slb_esid
)
331 __entry
->slb_vsid
= slb_vsid
;
332 __entry
->slb_esid
= slb_esid
;
335 TP_printk("%llx, %llx", __entry
->slb_vsid
, __entry
->slb_esid
)
338 #endif /* CONFIG_PPC_BOOK3S */
340 #endif /* _TRACE_KVM_H */
342 /* This part must be outside protection */
343 #include <trace/define_trace.h>