1
2#if !defined(_TRACE_KVM_PR_H) || defined(TRACE_HEADER_MULTI_READ)
3#define _TRACE_KVM_PR_H
4
5#include <linux/tracepoint.h>
6#include "trace_book3s.h"
7
8#undef TRACE_SYSTEM
9#define TRACE_SYSTEM kvm_pr
10#define TRACE_INCLUDE_PATH .
11#define TRACE_INCLUDE_FILE trace_pr
12
13TRACE_EVENT(kvm_book3s_reenter,
14	TP_PROTO(int r, struct kvm_vcpu *vcpu),
15	TP_ARGS(r, vcpu),
16
17	TP_STRUCT__entry(
18		__field(	unsigned int,	r		)
19		__field(	unsigned long,	pc		)
20	),
21
22	TP_fast_assign(
23		__entry->r		= r;
24		__entry->pc		= kvmppc_get_pc(vcpu);
25	),
26
27	TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
28);
29
30#ifdef CONFIG_PPC_BOOK3S_64
31
32TRACE_EVENT(kvm_book3s_64_mmu_map,
33	TP_PROTO(int rflags, ulong hpteg, ulong va, pfn_t hpaddr,
34		 struct kvmppc_pte *orig_pte),
35	TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
36
37	TP_STRUCT__entry(
38		__field(	unsigned char,		flag_w		)
39		__field(	unsigned char,		flag_x		)
40		__field(	unsigned long,		eaddr		)
41		__field(	unsigned long,		hpteg		)
42		__field(	unsigned long,		va		)
43		__field(	unsigned long long,	vpage		)
44		__field(	unsigned long,		hpaddr		)
45	),
46
47	TP_fast_assign(
48		__entry->flag_w	= ((rflags & HPTE_R_PP) == 3) ? '-' : 'w';
49		__entry->flag_x	= (rflags & HPTE_R_N) ? '-' : 'x';
50		__entry->eaddr	= orig_pte->eaddr;
51		__entry->hpteg	= hpteg;
52		__entry->va	= va;
53		__entry->vpage	= orig_pte->vpage;
54		__entry->hpaddr	= hpaddr;
55	),
56
57	TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
58		  __entry->flag_w, __entry->flag_x, __entry->eaddr,
59		  __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr)
60);
61
62#endif /* CONFIG_PPC_BOOK3S_64 */
63
64TRACE_EVENT(kvm_book3s_mmu_map,
65	TP_PROTO(struct hpte_cache *pte),
66	TP_ARGS(pte),
67
68	TP_STRUCT__entry(
69		__field(	u64,		host_vpn	)
70		__field(	u64,		pfn		)
71		__field(	ulong,		eaddr		)
72		__field(	u64,		vpage		)
73		__field(	ulong,		raddr		)
74		__field(	int,		flags		)
75	),
76
77	TP_fast_assign(
78		__entry->host_vpn	= pte->host_vpn;
79		__entry->pfn		= pte->pfn;
80		__entry->eaddr		= pte->pte.eaddr;
81		__entry->vpage		= pte->pte.vpage;
82		__entry->raddr		= pte->pte.raddr;
83		__entry->flags		= (pte->pte.may_read ? 0x4 : 0) |
84					  (pte->pte.may_write ? 0x2 : 0) |
85					  (pte->pte.may_execute ? 0x1 : 0);
86	),
87
88	TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
89		  __entry->host_vpn, __entry->pfn, __entry->eaddr,
90		  __entry->vpage, __entry->raddr, __entry->flags)
91);
92
93TRACE_EVENT(kvm_book3s_mmu_invalidate,
94	TP_PROTO(struct hpte_cache *pte),
95	TP_ARGS(pte),
96
97	TP_STRUCT__entry(
98		__field(	u64,		host_vpn	)
99		__field(	u64,		pfn		)
100		__field(	ulong,		eaddr		)
101		__field(	u64,		vpage		)
102		__field(	ulong,		raddr		)
103		__field(	int,		flags		)
104	),
105
106	TP_fast_assign(
107		__entry->host_vpn	= pte->host_vpn;
108		__entry->pfn		= pte->pfn;
109		__entry->eaddr		= pte->pte.eaddr;
110		__entry->vpage		= pte->pte.vpage;
111		__entry->raddr		= pte->pte.raddr;
112		__entry->flags		= (pte->pte.may_read ? 0x4 : 0) |
113					  (pte->pte.may_write ? 0x2 : 0) |
114					  (pte->pte.may_execute ? 0x1 : 0);
115	),
116
117	TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
118		  __entry->host_vpn, __entry->pfn, __entry->eaddr,
119		  __entry->vpage, __entry->raddr, __entry->flags)
120);
121
122TRACE_EVENT(kvm_book3s_mmu_flush,
123	TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1,
124		 unsigned long long p2),
125	TP_ARGS(type, vcpu, p1, p2),
126
127	TP_STRUCT__entry(
128		__field(	int,			count		)
129		__field(	unsigned long long,	p1		)
130		__field(	unsigned long long,	p2		)
131		__field(	const char *,		type		)
132	),
133
134	TP_fast_assign(
135		__entry->count		= to_book3s(vcpu)->hpte_cache_count;
136		__entry->p1		= p1;
137		__entry->p2		= p2;
138		__entry->type		= type;
139	),
140
141	TP_printk("Flush %d %sPTEs: %llx - %llx",
142		  __entry->count, __entry->type, __entry->p1, __entry->p2)
143);
144
145TRACE_EVENT(kvm_book3s_slb_found,
146	TP_PROTO(unsigned long long gvsid, unsigned long long hvsid),
147	TP_ARGS(gvsid, hvsid),
148
149	TP_STRUCT__entry(
150		__field(	unsigned long long,	gvsid		)
151		__field(	unsigned long long,	hvsid		)
152	),
153
154	TP_fast_assign(
155		__entry->gvsid		= gvsid;
156		__entry->hvsid		= hvsid;
157	),
158
159	TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid)
160);
161
162TRACE_EVENT(kvm_book3s_slb_fail,
163	TP_PROTO(u16 sid_map_mask, unsigned long long gvsid),
164	TP_ARGS(sid_map_mask, gvsid),
165
166	TP_STRUCT__entry(
167		__field(	unsigned short,		sid_map_mask	)
168		__field(	unsigned long long,	gvsid		)
169	),
170
171	TP_fast_assign(
172		__entry->sid_map_mask	= sid_map_mask;
173		__entry->gvsid		= gvsid;
174	),
175
176	TP_printk("%x/%x: %llx", __entry->sid_map_mask,
177		  SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid)
178);
179
180TRACE_EVENT(kvm_book3s_slb_map,
181	TP_PROTO(u16 sid_map_mask, unsigned long long gvsid,
182		 unsigned long long hvsid),
183	TP_ARGS(sid_map_mask, gvsid, hvsid),
184
185	TP_STRUCT__entry(
186		__field(	unsigned short,		sid_map_mask	)
187		__field(	unsigned long long,	guest_vsid	)
188		__field(	unsigned long long,	host_vsid	)
189	),
190
191	TP_fast_assign(
192		__entry->sid_map_mask	= sid_map_mask;
193		__entry->guest_vsid	= gvsid;
194		__entry->host_vsid	= hvsid;
195	),
196
197	TP_printk("%x: %llx -> %llx", __entry->sid_map_mask,
198		  __entry->guest_vsid, __entry->host_vsid)
199);
200
201TRACE_EVENT(kvm_book3s_slbmte,
202	TP_PROTO(u64 slb_vsid, u64 slb_esid),
203	TP_ARGS(slb_vsid, slb_esid),
204
205	TP_STRUCT__entry(
206		__field(	u64,	slb_vsid	)
207		__field(	u64,	slb_esid	)
208	),
209
210	TP_fast_assign(
211		__entry->slb_vsid	= slb_vsid;
212		__entry->slb_esid	= slb_esid;
213	),
214
215	TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid)
216);
217
218TRACE_EVENT(kvm_exit,
219	TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
220	TP_ARGS(exit_nr, vcpu),
221
222	TP_STRUCT__entry(
223		__field(	unsigned int,	exit_nr		)
224		__field(	unsigned long,	pc		)
225		__field(	unsigned long,	msr		)
226		__field(	unsigned long,	dar		)
227		__field(	unsigned long,	srr1		)
228		__field(	unsigned long,	last_inst	)
229	),
230
231	TP_fast_assign(
232		__entry->exit_nr	= exit_nr;
233		__entry->pc		= kvmppc_get_pc(vcpu);
234		__entry->dar		= kvmppc_get_fault_dar(vcpu);
235		__entry->msr		= kvmppc_get_msr(vcpu);
236		__entry->srr1		= vcpu->arch.shadow_srr1;
237		__entry->last_inst	= vcpu->arch.last_inst;
238	),
239
240	TP_printk("exit=%s"
241		" | pc=0x%lx"
242		" | msr=0x%lx"
243		" | dar=0x%lx"
244		" | srr1=0x%lx"
245		" | last_inst=0x%lx"
246		,
247		__print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
248		__entry->pc,
249		__entry->msr,
250		__entry->dar,
251		__entry->srr1,
252		__entry->last_inst
253		)
254);
255
256TRACE_EVENT(kvm_unmap_hva,
257	TP_PROTO(unsigned long hva),
258	TP_ARGS(hva),
259
260	TP_STRUCT__entry(
261		__field(	unsigned long,	hva		)
262	),
263
264	TP_fast_assign(
265		__entry->hva		= hva;
266	),
267
268	TP_printk("unmap hva 0x%lx\n", __entry->hva)
269);
270
271#endif /* _TRACE_KVM_H */
272
273/* This part must be outside protection */
274#include <trace/define_trace.h>
275