1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | |
3 | #if !defined(_TRACE_KVM_PR_H) || defined(TRACE_HEADER_MULTI_READ) |
4 | #define _TRACE_KVM_PR_H |
5 | |
6 | #include <linux/tracepoint.h> |
7 | #include "trace_book3s.h" |
8 | |
9 | #undef TRACE_SYSTEM |
10 | #define TRACE_SYSTEM kvm_pr |
11 | |
12 | TRACE_EVENT(kvm_book3s_reenter, |
13 | TP_PROTO(int r, struct kvm_vcpu *vcpu), |
14 | TP_ARGS(r, vcpu), |
15 | |
16 | TP_STRUCT__entry( |
17 | __field( unsigned int, r ) |
18 | __field( unsigned long, pc ) |
19 | ), |
20 | |
21 | TP_fast_assign( |
22 | __entry->r = r; |
23 | __entry->pc = kvmppc_get_pc(vcpu); |
24 | ), |
25 | |
26 | TP_printk("reentry r=%d | pc=0x%lx" , __entry->r, __entry->pc) |
27 | ); |
28 | |
29 | #ifdef CONFIG_PPC_BOOK3S_64 |
30 | |
31 | TRACE_EVENT(kvm_book3s_64_mmu_map, |
32 | TP_PROTO(int rflags, ulong hpteg, ulong va, kvm_pfn_t hpaddr, |
33 | struct kvmppc_pte *orig_pte), |
34 | TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte), |
35 | |
36 | TP_STRUCT__entry( |
37 | __field( unsigned char, flag_w ) |
38 | __field( unsigned char, flag_x ) |
39 | __field( unsigned long, eaddr ) |
40 | __field( unsigned long, hpteg ) |
41 | __field( unsigned long, va ) |
42 | __field( unsigned long long, vpage ) |
43 | __field( unsigned long, hpaddr ) |
44 | ), |
45 | |
46 | TP_fast_assign( |
47 | __entry->flag_w = ((rflags & HPTE_R_PP) == 3) ? '-' : 'w'; |
48 | __entry->flag_x = (rflags & HPTE_R_N) ? '-' : 'x'; |
49 | __entry->eaddr = orig_pte->eaddr; |
50 | __entry->hpteg = hpteg; |
51 | __entry->va = va; |
52 | __entry->vpage = orig_pte->vpage; |
53 | __entry->hpaddr = hpaddr; |
54 | ), |
55 | |
56 | TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx" , |
57 | __entry->flag_w, __entry->flag_x, __entry->eaddr, |
58 | __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr) |
59 | ); |
60 | |
61 | #endif /* CONFIG_PPC_BOOK3S_64 */ |
62 | |
63 | TRACE_EVENT(kvm_book3s_mmu_map, |
64 | TP_PROTO(struct hpte_cache *pte), |
65 | TP_ARGS(pte), |
66 | |
67 | TP_STRUCT__entry( |
68 | __field( u64, host_vpn ) |
69 | __field( u64, pfn ) |
70 | __field( ulong, eaddr ) |
71 | __field( u64, vpage ) |
72 | __field( ulong, raddr ) |
73 | __field( int, flags ) |
74 | ), |
75 | |
76 | TP_fast_assign( |
77 | __entry->host_vpn = pte->host_vpn; |
78 | __entry->pfn = pte->pfn; |
79 | __entry->eaddr = pte->pte.eaddr; |
80 | __entry->vpage = pte->pte.vpage; |
81 | __entry->raddr = pte->pte.raddr; |
82 | __entry->flags = (pte->pte.may_read ? 0x4 : 0) | |
83 | (pte->pte.may_write ? 0x2 : 0) | |
84 | (pte->pte.may_execute ? 0x1 : 0); |
85 | ), |
86 | |
87 | TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]" , |
88 | __entry->host_vpn, __entry->pfn, __entry->eaddr, |
89 | __entry->vpage, __entry->raddr, __entry->flags) |
90 | ); |
91 | |
92 | TRACE_EVENT(kvm_book3s_mmu_invalidate, |
93 | TP_PROTO(struct hpte_cache *pte), |
94 | TP_ARGS(pte), |
95 | |
96 | TP_STRUCT__entry( |
97 | __field( u64, host_vpn ) |
98 | __field( u64, pfn ) |
99 | __field( ulong, eaddr ) |
100 | __field( u64, vpage ) |
101 | __field( ulong, raddr ) |
102 | __field( int, flags ) |
103 | ), |
104 | |
105 | TP_fast_assign( |
106 | __entry->host_vpn = pte->host_vpn; |
107 | __entry->pfn = pte->pfn; |
108 | __entry->eaddr = pte->pte.eaddr; |
109 | __entry->vpage = pte->pte.vpage; |
110 | __entry->raddr = pte->pte.raddr; |
111 | __entry->flags = (pte->pte.may_read ? 0x4 : 0) | |
112 | (pte->pte.may_write ? 0x2 : 0) | |
113 | (pte->pte.may_execute ? 0x1 : 0); |
114 | ), |
115 | |
116 | TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]" , |
117 | __entry->host_vpn, __entry->pfn, __entry->eaddr, |
118 | __entry->vpage, __entry->raddr, __entry->flags) |
119 | ); |
120 | |
121 | TRACE_EVENT(kvm_book3s_mmu_flush, |
122 | TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1, |
123 | unsigned long long p2), |
124 | TP_ARGS(type, vcpu, p1, p2), |
125 | |
126 | TP_STRUCT__entry( |
127 | __field( int, count ) |
128 | __field( unsigned long long, p1 ) |
129 | __field( unsigned long long, p2 ) |
130 | __field( const char *, type ) |
131 | ), |
132 | |
133 | TP_fast_assign( |
134 | __entry->count = to_book3s(vcpu)->hpte_cache_count; |
135 | __entry->p1 = p1; |
136 | __entry->p2 = p2; |
137 | __entry->type = type; |
138 | ), |
139 | |
140 | TP_printk("Flush %d %sPTEs: %llx - %llx" , |
141 | __entry->count, __entry->type, __entry->p1, __entry->p2) |
142 | ); |
143 | |
144 | TRACE_EVENT(kvm_book3s_slb_found, |
145 | TP_PROTO(unsigned long long gvsid, unsigned long long hvsid), |
146 | TP_ARGS(gvsid, hvsid), |
147 | |
148 | TP_STRUCT__entry( |
149 | __field( unsigned long long, gvsid ) |
150 | __field( unsigned long long, hvsid ) |
151 | ), |
152 | |
153 | TP_fast_assign( |
154 | __entry->gvsid = gvsid; |
155 | __entry->hvsid = hvsid; |
156 | ), |
157 | |
158 | TP_printk("%llx -> %llx" , __entry->gvsid, __entry->hvsid) |
159 | ); |
160 | |
161 | TRACE_EVENT(kvm_book3s_slb_fail, |
162 | TP_PROTO(u16 sid_map_mask, unsigned long long gvsid), |
163 | TP_ARGS(sid_map_mask, gvsid), |
164 | |
165 | TP_STRUCT__entry( |
166 | __field( unsigned short, sid_map_mask ) |
167 | __field( unsigned long long, gvsid ) |
168 | ), |
169 | |
170 | TP_fast_assign( |
171 | __entry->sid_map_mask = sid_map_mask; |
172 | __entry->gvsid = gvsid; |
173 | ), |
174 | |
175 | TP_printk("%x/%x: %llx" , __entry->sid_map_mask, |
176 | SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid) |
177 | ); |
178 | |
179 | TRACE_EVENT(kvm_book3s_slb_map, |
180 | TP_PROTO(u16 sid_map_mask, unsigned long long gvsid, |
181 | unsigned long long hvsid), |
182 | TP_ARGS(sid_map_mask, gvsid, hvsid), |
183 | |
184 | TP_STRUCT__entry( |
185 | __field( unsigned short, sid_map_mask ) |
186 | __field( unsigned long long, guest_vsid ) |
187 | __field( unsigned long long, host_vsid ) |
188 | ), |
189 | |
190 | TP_fast_assign( |
191 | __entry->sid_map_mask = sid_map_mask; |
192 | __entry->guest_vsid = gvsid; |
193 | __entry->host_vsid = hvsid; |
194 | ), |
195 | |
196 | TP_printk("%x: %llx -> %llx" , __entry->sid_map_mask, |
197 | __entry->guest_vsid, __entry->host_vsid) |
198 | ); |
199 | |
200 | TRACE_EVENT(kvm_book3s_slbmte, |
201 | TP_PROTO(u64 slb_vsid, u64 slb_esid), |
202 | TP_ARGS(slb_vsid, slb_esid), |
203 | |
204 | TP_STRUCT__entry( |
205 | __field( u64, slb_vsid ) |
206 | __field( u64, slb_esid ) |
207 | ), |
208 | |
209 | TP_fast_assign( |
210 | __entry->slb_vsid = slb_vsid; |
211 | __entry->slb_esid = slb_esid; |
212 | ), |
213 | |
214 | TP_printk("%llx, %llx" , __entry->slb_vsid, __entry->slb_esid) |
215 | ); |
216 | |
217 | TRACE_EVENT(kvm_exit, |
218 | TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu), |
219 | TP_ARGS(exit_nr, vcpu), |
220 | |
221 | TP_STRUCT__entry( |
222 | __field( unsigned int, exit_nr ) |
223 | __field( unsigned long, pc ) |
224 | __field( unsigned long, msr ) |
225 | __field( unsigned long, dar ) |
226 | __field( unsigned long, srr1 ) |
227 | __field( unsigned long, last_inst ) |
228 | ), |
229 | |
230 | TP_fast_assign( |
231 | __entry->exit_nr = exit_nr; |
232 | __entry->pc = kvmppc_get_pc(vcpu); |
233 | __entry->dar = kvmppc_get_fault_dar(vcpu); |
234 | __entry->msr = kvmppc_get_msr(vcpu); |
235 | __entry->srr1 = vcpu->arch.shadow_srr1; |
236 | __entry->last_inst = vcpu->arch.last_inst; |
237 | ), |
238 | |
239 | TP_printk("exit=%s" |
240 | " | pc=0x%lx" |
241 | " | msr=0x%lx" |
242 | " | dar=0x%lx" |
243 | " | srr1=0x%lx" |
244 | " | last_inst=0x%lx" |
245 | , |
246 | __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit), |
247 | __entry->pc, |
248 | __entry->msr, |
249 | __entry->dar, |
250 | __entry->srr1, |
251 | __entry->last_inst |
252 | ) |
253 | ); |
254 | |
255 | #endif /* _TRACE_KVM_H */ |
256 | |
257 | /* This part must be outside protection */ |
258 | |
259 | #undef TRACE_INCLUDE_PATH |
260 | #undef TRACE_INCLUDE_FILE |
261 | |
262 | #define TRACE_INCLUDE_PATH . |
263 | #define TRACE_INCLUDE_FILE trace_pr |
264 | |
265 | #include <trace/define_trace.h> |
266 | |