Commit | Line | Data |
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9f36eaed | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
3bc29f0a MD |
2 | #if !defined(LTTNG_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ) |
3 | #define LTTNG_TRACE_KVM_MAIN_H | |
f62b389e | 4 | |
6ec43db8 | 5 | #include <probes/lttng-tracepoint-event.h> |
d53870e8 | 6 | #include <linux/version.h> |
f62b389e MD |
7 | |
8 | #undef TRACE_SYSTEM | |
9 | #define TRACE_SYSTEM kvm | |
10 | ||
7c68b363 AG |
11 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) |
12 | ||
3bc29f0a | 13 | LTTNG_TRACEPOINT_EVENT(kvm_userspace_exit, |
f62b389e MD |
14 | TP_PROTO(__u32 reason, int errno), |
15 | TP_ARGS(reason, errno), | |
16 | ||
f127e61e MD |
17 | TP_FIELDS( |
18 | ctf_integer(__u32, reason, reason) | |
19 | ctf_integer(int, errno, errno) | |
20 | ) | |
f62b389e | 21 | ) |
7c68b363 | 22 | #endif |
f62b389e | 23 | |
7c68b363 | 24 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0)) |
f62b389e | 25 | #if defined(__KVM_HAVE_IOAPIC) |
7c68b363 AG |
26 | #undef __KVM_HAVE_IRQ_LINE |
27 | #define __KVM_HAVE_IRQ_LINE | |
28 | #endif | |
29 | #endif | |
30 | ||
31 | #if defined(__KVM_HAVE_IRQ_LINE) | |
3bc29f0a | 32 | LTTNG_TRACEPOINT_EVENT(kvm_set_irq, |
f62b389e MD |
33 | TP_PROTO(unsigned int gsi, int level, int irq_source_id), |
34 | TP_ARGS(gsi, level, irq_source_id), | |
35 | ||
f127e61e MD |
36 | TP_FIELDS( |
37 | ctf_integer(unsigned int, gsi, gsi) | |
38 | ctf_integer(int, level, level) | |
39 | ctf_integer(int, irq_source_id, irq_source_id) | |
40 | ) | |
f62b389e | 41 | ) |
7c68b363 | 42 | #endif |
f62b389e | 43 | |
7c68b363 | 44 | #if defined(__KVM_HAVE_IOAPIC) |
f62b389e | 45 | |
3bc29f0a | 46 | LTTNG_TRACEPOINT_EVENT(kvm_ioapic_set_irq, |
f62b389e MD |
47 | TP_PROTO(__u64 e, int pin, bool coalesced), |
48 | TP_ARGS(e, pin, coalesced), | |
49 | ||
f127e61e MD |
50 | TP_FIELDS( |
51 | ctf_integer(__u64, e, e) | |
52 | ctf_integer(int, pin, pin) | |
53 | ctf_integer(bool, coalesced, coalesced) | |
54 | ) | |
f62b389e MD |
55 | ) |
56 | ||
3bc29f0a | 57 | LTTNG_TRACEPOINT_EVENT(kvm_msi_set_irq, |
f62b389e MD |
58 | TP_PROTO(__u64 address, __u64 data), |
59 | TP_ARGS(address, data), | |
60 | ||
f127e61e MD |
61 | TP_FIELDS( |
62 | ctf_integer(__u64, address, address) | |
63 | ctf_integer(__u64, data, data) | |
64 | ) | |
f62b389e MD |
65 | ) |
66 | ||
3bc29f0a | 67 | LTTNG_TRACEPOINT_EVENT(kvm_ack_irq, |
f62b389e MD |
68 | TP_PROTO(unsigned int irqchip, unsigned int pin), |
69 | TP_ARGS(irqchip, pin), | |
70 | ||
f127e61e MD |
71 | TP_FIELDS( |
72 | ctf_integer(unsigned int, irqchip, irqchip) | |
73 | ctf_integer(unsigned int, pin, pin) | |
74 | ) | |
f62b389e MD |
75 | ) |
76 | ||
f62b389e MD |
77 | #endif /* defined(__KVM_HAVE_IOAPIC) */ |
78 | ||
79 | #define KVM_TRACE_MMIO_READ_UNSATISFIED 0 | |
80 | #define KVM_TRACE_MMIO_READ 1 | |
81 | #define KVM_TRACE_MMIO_WRITE 2 | |
82 | ||
83 | #define kvm_trace_symbol_mmio \ | |
84 | { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \ | |
85 | { KVM_TRACE_MMIO_READ, "read" }, \ | |
86 | { KVM_TRACE_MMIO_WRITE, "write" } | |
87 | ||
5ccd6968 | 88 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0) \ |
1d822c67 | 89 | || LTTNG_KERNEL_RANGE(4,14,14, 4,15,0) \ |
9effee2e | 90 | || LTTNG_DEBIAN_KERNEL_RANGE(4,14,13,0,1,0, 4,15,0,0,0,0) \ |
1d822c67 MD |
91 | || LTTNG_KERNEL_RANGE(4,9,77, 4,10,0) \ |
92 | || LTTNG_KERNEL_RANGE(4,4,112, 4,5,0) \ | |
a93e3ba3 | 93 | || LTTNG_KERNEL_RANGE(4,1,50, 4,2,0) \ |
5ccd6968 | 94 | || LTTNG_KERNEL_RANGE(3,16,52, 3,17,0) \ |
285c9ef2 | 95 | || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,144, 3,14,0,0) \ |
bda29b79 | 96 | || LTTNG_KERNEL_RANGE(3,2,97, 3,3,0) \ |
be025090 | 97 | || LTTNG_UBUNTU_KERNEL_RANGE(4,13,16,38, 4,14,0,0) \ |
7c2c7805 MJ |
98 | || LTTNG_DEBIAN_KERNEL_RANGE(4,9,65,0,3,0, 4,10,0,0,0,0) \ |
99 | || LTTNG_FEDORA_KERNEL_RANGE(4,14,13,300, 4,15,0,0)) | |
33630522 MD |
100 | |
101 | LTTNG_TRACEPOINT_EVENT(kvm_mmio, | |
102 | TP_PROTO(int type, int len, u64 gpa, void *val), | |
103 | TP_ARGS(type, len, gpa, val), | |
104 | ||
105 | TP_FIELDS( | |
106 | ctf_integer(u32, type, type) | |
107 | ctf_integer(u32, len, len) | |
108 | ctf_integer(u64, gpa, gpa) | |
109 | ctf_sequence_hex(unsigned char, val, val, u32, len) | |
110 | ) | |
111 | ) | |
112 | ||
5ccd6968 | 113 | #else |
33630522 | 114 | |
3bc29f0a | 115 | LTTNG_TRACEPOINT_EVENT(kvm_mmio, |
f62b389e MD |
116 | TP_PROTO(int type, int len, u64 gpa, u64 val), |
117 | TP_ARGS(type, len, gpa, val), | |
118 | ||
f127e61e MD |
119 | TP_FIELDS( |
120 | ctf_integer(u32, type, type) | |
121 | ctf_integer(u32, len, len) | |
122 | ctf_integer(u64, gpa, gpa) | |
123 | ctf_integer(u64, val, val) | |
124 | ) | |
f62b389e MD |
125 | ) |
126 | ||
5ccd6968 | 127 | #endif |
33630522 | 128 | |
7c68b363 AG |
129 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34)) |
130 | ||
f62b389e MD |
131 | #define kvm_fpu_load_symbol \ |
132 | {0, "unload"}, \ | |
133 | {1, "load"} | |
134 | ||
3bc29f0a | 135 | LTTNG_TRACEPOINT_EVENT(kvm_fpu, |
f62b389e MD |
136 | TP_PROTO(int load), |
137 | TP_ARGS(load), | |
138 | ||
f127e61e MD |
139 | TP_FIELDS( |
140 | ctf_integer(u32, load, load) | |
141 | ) | |
f62b389e MD |
142 | ) |
143 | ||
1ae35e0d | 144 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0) \ |
c94ac1ac | 145 | || LTTNG_RHEL_KERNEL_RANGE(3,10,0,327,0,0, 3,11,0,0,0,0)) |
6f0af264 AGR |
146 | |
147 | LTTNG_TRACEPOINT_EVENT(kvm_age_page, | |
148 | TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref), | |
149 | TP_ARGS(gfn, level, slot, ref), | |
150 | ||
c94b360d MD |
151 | TP_FIELDS( |
152 | ctf_integer(u64, hva, | |
153 | ((gfn - slot->base_gfn) << PAGE_SHIFT) + slot->userspace_addr) | |
154 | ctf_integer(u64, gfn, gfn) | |
155 | ctf_integer(u8, level, level) | |
156 | ctf_integer(u8, referenced, ref) | |
157 | ) | |
6f0af264 AGR |
158 | ) |
159 | ||
160 | #else | |
161 | ||
3bc29f0a | 162 | LTTNG_TRACEPOINT_EVENT(kvm_age_page, |
f62b389e MD |
163 | TP_PROTO(ulong hva, struct kvm_memory_slot *slot, int ref), |
164 | TP_ARGS(hva, slot, ref), | |
165 | ||
f127e61e MD |
166 | TP_FIELDS( |
167 | ctf_integer(u64, hva, hva) | |
168 | ctf_integer(u64, gfn, | |
169 | slot->base_gfn + ((hva - slot->userspace_addr) >> PAGE_SHIFT)) | |
170 | ctf_integer(u8, referenced, ref) | |
171 | ) | |
f62b389e | 172 | ) |
7c68b363 | 173 | #endif |
6f0af264 | 174 | #endif |
7c68b363 AG |
175 | |
176 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) | |
f62b389e MD |
177 | |
178 | #ifdef CONFIG_KVM_ASYNC_PF | |
3bc29f0a | 179 | LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_get_page_class, |
f62b389e MD |
180 | |
181 | TP_PROTO(u64 gva, u64 gfn), | |
182 | ||
183 | TP_ARGS(gva, gfn), | |
184 | ||
f127e61e MD |
185 | TP_FIELDS( |
186 | ctf_integer(__u64, gva, gva) | |
187 | ctf_integer(u64, gfn, gfn) | |
188 | ) | |
f62b389e MD |
189 | ) |
190 | ||
3bc29f0a | 191 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_try_async_get_page, |
f62b389e MD |
192 | |
193 | TP_PROTO(u64 gva, u64 gfn), | |
194 | ||
195 | TP_ARGS(gva, gfn) | |
196 | ) | |
197 | ||
3bc29f0a | 198 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class, kvm_async_pf_doublefault, |
f62b389e MD |
199 | |
200 | TP_PROTO(u64 gva, u64 gfn), | |
201 | ||
202 | TP_ARGS(gva, gfn) | |
203 | ) | |
204 | ||
3bc29f0a | 205 | LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_pf_nopresent_ready, |
f62b389e MD |
206 | |
207 | TP_PROTO(u64 token, u64 gva), | |
208 | ||
209 | TP_ARGS(token, gva), | |
210 | ||
f127e61e MD |
211 | TP_FIELDS( |
212 | ctf_integer(__u64, token, token) | |
213 | ctf_integer(__u64, gva, gva) | |
214 | ) | |
f62b389e MD |
215 | ) |
216 | ||
3bc29f0a | 217 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present, |
f62b389e MD |
218 | |
219 | TP_PROTO(u64 token, u64 gva), | |
220 | ||
221 | TP_ARGS(token, gva) | |
222 | ) | |
223 | ||
3bc29f0a | 224 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready, kvm_async_pf_ready, |
f62b389e MD |
225 | |
226 | TP_PROTO(u64 token, u64 gva), | |
227 | ||
228 | TP_ARGS(token, gva) | |
229 | ) | |
230 | ||
f30ae671 | 231 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0) \ |
c94ac1ac | 232 | || LTTNG_RHEL_KERNEL_RANGE(3,10,0,229,0,0, 3,11,0,0,0,0)) |
0d019e70 | 233 | |
3bc29f0a | 234 | LTTNG_TRACEPOINT_EVENT( |
0d019e70 MD |
235 | kvm_async_pf_completed, |
236 | TP_PROTO(unsigned long address, u64 gva), | |
237 | TP_ARGS(address, gva), | |
238 | ||
f127e61e MD |
239 | TP_FIELDS( |
240 | ctf_integer(unsigned long, address, address) | |
241 | ctf_integer(u64, gva, gva) | |
242 | ) | |
0d019e70 MD |
243 | ) |
244 | ||
245 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */ | |
246 | ||
3bc29f0a | 247 | LTTNG_TRACEPOINT_EVENT( |
f62b389e MD |
248 | kvm_async_pf_completed, |
249 | TP_PROTO(unsigned long address, struct page *page, u64 gva), | |
250 | TP_ARGS(address, page, gva), | |
251 | ||
f127e61e MD |
252 | TP_FIELDS( |
253 | ctf_integer(unsigned long, address, address) | |
254 | ctf_integer(pfn_t, pfn, page ? page_to_pfn(page) : 0) | |
255 | ctf_integer(u64, gva, gva) | |
256 | ) | |
f62b389e MD |
257 | ) |
258 | ||
0d019e70 MD |
259 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */ |
260 | ||
f62b389e MD |
261 | #endif |
262 | ||
7c68b363 AG |
263 | #endif |
264 | ||
3bc29f0a | 265 | #endif /* LTTNG_TRACE_KVM_MAIN_H */ |
f62b389e MD |
266 | |
267 | /* This part must be outside protection */ | |
6ec43db8 | 268 | #include <probes/define_trace.h> |