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
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM kvm_pr
9#define TRACE_INCLUDE_PATH .
10#define TRACE_INCLUDE_FILE trace_pr
11
12#define kvm_trace_symbol_exit \
13	{0x100, "SYSTEM_RESET"}, \
14	{0x200, "MACHINE_CHECK"}, \
15	{0x300, "DATA_STORAGE"}, \
16	{0x380, "DATA_SEGMENT"}, \
17	{0x400, "INST_STORAGE"}, \
18	{0x480, "INST_SEGMENT"}, \
19	{0x500, "EXTERNAL"}, \
20	{0x501, "EXTERNAL_LEVEL"}, \
21	{0x502, "EXTERNAL_HV"}, \
22	{0x600, "ALIGNMENT"}, \
23	{0x700, "PROGRAM"}, \
24	{0x800, "FP_UNAVAIL"}, \
25	{0x900, "DECREMENTER"}, \
26	{0x980, "HV_DECREMENTER"}, \
27	{0xc00, "SYSCALL"}, \
28	{0xd00, "TRACE"}, \
29	{0xe00, "H_DATA_STORAGE"}, \
30	{0xe20, "H_INST_STORAGE"}, \
31	{0xe40, "H_EMUL_ASSIST"}, \
32	{0xf00, "PERFMON"}, \
33	{0xf20, "ALTIVEC"}, \
34	{0xf40, "VSX"}
35
36TRACE_EVENT(kvm_book3s_reenter,
37	TP_PROTO(int r, struct kvm_vcpu *vcpu),
38	TP_ARGS(r, vcpu),
39
40	TP_STRUCT__entry(
41		__field(	unsigned int,	r		)
42		__field(	unsigned long,	pc		)
43	),
44
45	TP_fast_assign(
46		__entry->r		= r;
47		__entry->pc		= kvmppc_get_pc(vcpu);
48	),
49
50	TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
51);
52
53#ifdef CONFIG_PPC_BOOK3S_64
54
55TRACE_EVENT(kvm_book3s_64_mmu_map,
56	TP_PROTO(int rflags, ulong hpteg, ulong va, pfn_t hpaddr,
57		 struct kvmppc_pte *orig_pte),
58	TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
59
60	TP_STRUCT__entry(
61		__field(	unsigned char,		flag_w		)
62		__field(	unsigned char,		flag_x		)
63		__field(	unsigned long,		eaddr		)
64		__field(	unsigned long,		hpteg		)
65		__field(	unsigned long,		va		)
66		__field(	unsigned long long,	vpage		)
67		__field(	unsigned long,		hpaddr		)
68	),
69
70	TP_fast_assign(
71		__entry->flag_w	= ((rflags & HPTE_R_PP) == 3) ? '-' : 'w';
72		__entry->flag_x	= (rflags & HPTE_R_N) ? '-' : 'x';
73		__entry->eaddr	= orig_pte->eaddr;
74		__entry->hpteg	= hpteg;
75		__entry->va	= va;
76		__entry->vpage	= orig_pte->vpage;
77		__entry->hpaddr	= hpaddr;
78	),
79
80	TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
81		  __entry->flag_w, __entry->flag_x, __entry->eaddr,
82		  __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr)
83);
84
85#endif /* CONFIG_PPC_BOOK3S_64 */
86
87TRACE_EVENT(kvm_book3s_mmu_map,
88	TP_PROTO(struct hpte_cache *pte),
89	TP_ARGS(pte),
90
91	TP_STRUCT__entry(
92		__field(	u64,		host_vpn	)
93		__field(	u64,		pfn		)
94		__field(	ulong,		eaddr		)
95		__field(	u64,		vpage		)
96		__field(	ulong,		raddr		)
97		__field(	int,		flags		)
98	),
99
100	TP_fast_assign(
101		__entry->host_vpn	= pte->host_vpn;
102		__entry->pfn		= pte->pfn;
103		__entry->eaddr		= pte->pte.eaddr;
104		__entry->vpage		= pte->pte.vpage;
105		__entry->raddr		= pte->pte.raddr;
106		__entry->flags		= (pte->pte.may_read ? 0x4 : 0) |
107					  (pte->pte.may_write ? 0x2 : 0) |
108					  (pte->pte.may_execute ? 0x1 : 0);
109	),
110
111	TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
112		  __entry->host_vpn, __entry->pfn, __entry->eaddr,
113		  __entry->vpage, __entry->raddr, __entry->flags)
114);
115
116TRACE_EVENT(kvm_book3s_mmu_invalidate,
117	TP_PROTO(struct hpte_cache *pte),
118	TP_ARGS(pte),
119
120	TP_STRUCT__entry(
121		__field(	u64,		host_vpn	)
122		__field(	u64,		pfn		)
123		__field(	ulong,		eaddr		)
124		__field(	u64,		vpage		)
125		__field(	ulong,		raddr		)
126		__field(	int,		flags		)
127	),
128
129	TP_fast_assign(
130		__entry->host_vpn	= pte->host_vpn;
131		__entry->pfn		= pte->pfn;
132		__entry->eaddr		= pte->pte.eaddr;
133		__entry->vpage		= pte->pte.vpage;
134		__entry->raddr		= pte->pte.raddr;
135		__entry->flags		= (pte->pte.may_read ? 0x4 : 0) |
136					  (pte->pte.may_write ? 0x2 : 0) |
137					  (pte->pte.may_execute ? 0x1 : 0);
138	),
139
140	TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]",
141		  __entry->host_vpn, __entry->pfn, __entry->eaddr,
142		  __entry->vpage, __entry->raddr, __entry->flags)
143);
144
145TRACE_EVENT(kvm_book3s_mmu_flush,
146	TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1,
147		 unsigned long long p2),
148	TP_ARGS(type, vcpu, p1, p2),
149
150	TP_STRUCT__entry(
151		__field(	int,			count		)
152		__field(	unsigned long long,	p1		)
153		__field(	unsigned long long,	p2		)
154		__field(	const char *,		type		)
155	),
156
157	TP_fast_assign(
158		__entry->count		= to_book3s(vcpu)->hpte_cache_count;
159		__entry->p1		= p1;
160		__entry->p2		= p2;
161		__entry->type		= type;
162	),
163
164	TP_printk("Flush %d %sPTEs: %llx - %llx",
165		  __entry->count, __entry->type, __entry->p1, __entry->p2)
166);
167
168TRACE_EVENT(kvm_book3s_slb_found,
169	TP_PROTO(unsigned long long gvsid, unsigned long long hvsid),
170	TP_ARGS(gvsid, hvsid),
171
172	TP_STRUCT__entry(
173		__field(	unsigned long long,	gvsid		)
174		__field(	unsigned long long,	hvsid		)
175	),
176
177	TP_fast_assign(
178		__entry->gvsid		= gvsid;
179		__entry->hvsid		= hvsid;
180	),
181
182	TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid)
183);
184
185TRACE_EVENT(kvm_book3s_slb_fail,
186	TP_PROTO(u16 sid_map_mask, unsigned long long gvsid),
187	TP_ARGS(sid_map_mask, gvsid),
188
189	TP_STRUCT__entry(
190		__field(	unsigned short,		sid_map_mask	)
191		__field(	unsigned long long,	gvsid		)
192	),
193
194	TP_fast_assign(
195		__entry->sid_map_mask	= sid_map_mask;
196		__entry->gvsid		= gvsid;
197	),
198
199	TP_printk("%x/%x: %llx", __entry->sid_map_mask,
200		  SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid)
201);
202
203TRACE_EVENT(kvm_book3s_slb_map,
204	TP_PROTO(u16 sid_map_mask, unsigned long long gvsid,
205		 unsigned long long hvsid),
206	TP_ARGS(sid_map_mask, gvsid, hvsid),
207
208	TP_STRUCT__entry(
209		__field(	unsigned short,		sid_map_mask	)
210		__field(	unsigned long long,	guest_vsid	)
211		__field(	unsigned long long,	host_vsid	)
212	),
213
214	TP_fast_assign(
215		__entry->sid_map_mask	= sid_map_mask;
216		__entry->guest_vsid	= gvsid;
217		__entry->host_vsid	= hvsid;
218	),
219
220	TP_printk("%x: %llx -> %llx", __entry->sid_map_mask,
221		  __entry->guest_vsid, __entry->host_vsid)
222);
223
224TRACE_EVENT(kvm_book3s_slbmte,
225	TP_PROTO(u64 slb_vsid, u64 slb_esid),
226	TP_ARGS(slb_vsid, slb_esid),
227
228	TP_STRUCT__entry(
229		__field(	u64,	slb_vsid	)
230		__field(	u64,	slb_esid	)
231	),
232
233	TP_fast_assign(
234		__entry->slb_vsid	= slb_vsid;
235		__entry->slb_esid	= slb_esid;
236	),
237
238	TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid)
239);
240
241TRACE_EVENT(kvm_exit,
242	TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
243	TP_ARGS(exit_nr, vcpu),
244
245	TP_STRUCT__entry(
246		__field(	unsigned int,	exit_nr		)
247		__field(	unsigned long,	pc		)
248		__field(	unsigned long,	msr		)
249		__field(	unsigned long,	dar		)
250		__field(	unsigned long,	srr1		)
251		__field(	unsigned long,	last_inst	)
252	),
253
254	TP_fast_assign(
255		__entry->exit_nr	= exit_nr;
256		__entry->pc		= kvmppc_get_pc(vcpu);
257		__entry->dar		= kvmppc_get_fault_dar(vcpu);
258		__entry->msr		= kvmppc_get_msr(vcpu);
259		__entry->srr1		= vcpu->arch.shadow_srr1;
260		__entry->last_inst	= vcpu->arch.last_inst;
261	),
262
263	TP_printk("exit=%s"
264		" | pc=0x%lx"
265		" | msr=0x%lx"
266		" | dar=0x%lx"
267		" | srr1=0x%lx"
268		" | last_inst=0x%lx"
269		,
270		__print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
271		__entry->pc,
272		__entry->msr,
273		__entry->dar,
274		__entry->srr1,
275		__entry->last_inst
276		)
277);
278
279TRACE_EVENT(kvm_unmap_hva,
280	TP_PROTO(unsigned long hva),
281	TP_ARGS(hva),
282
283	TP_STRUCT__entry(
284		__field(	unsigned long,	hva		)
285	),
286
287	TP_fast_assign(
288		__entry->hva		= hva;
289	),
290
291	TP_printk("unmap hva 0x%lx\n", __entry->hva)
292);
293
294#endif /* _TRACE_KVM_H */
295
296/* This part must be outside protection */
297#include <trace/define_trace.h>
298