1 /* SPDX-License-Identifier: GPL-2.0-only */
2 #if !defined(LTTNG_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
3 #define LTTNG_TRACE_KVM_MAIN_H
5 #include <lttng/tracepoint-event.h>
6 #include <linux/version.h>
9 #define TRACE_SYSTEM kvm
11 LTTNG_TRACEPOINT_EVENT(kvm_userspace_exit
,
12 TP_PROTO(__u32 reason
, int errno
),
13 TP_ARGS(reason
, errno
),
16 ctf_integer(__u32
, reason
, reason
)
17 ctf_integer(int, errno
, errno
)
21 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0))
22 #if defined(__KVM_HAVE_IOAPIC)
23 #undef __KVM_HAVE_IRQ_LINE
24 #define __KVM_HAVE_IRQ_LINE
28 #if defined(__KVM_HAVE_IRQ_LINE)
29 LTTNG_TRACEPOINT_EVENT(kvm_set_irq
,
30 TP_PROTO(unsigned int gsi
, int level
, int irq_source_id
),
31 TP_ARGS(gsi
, level
, irq_source_id
),
34 ctf_integer(unsigned int, gsi
, gsi
)
35 ctf_integer(int, level
, level
)
36 ctf_integer(int, irq_source_id
, irq_source_id
)
41 #if defined(__KVM_HAVE_IOAPIC)
43 LTTNG_TRACEPOINT_EVENT(kvm_ioapic_set_irq
,
44 TP_PROTO(__u64 e
, int pin
, bool coalesced
),
45 TP_ARGS(e
, pin
, coalesced
),
48 ctf_integer(__u64
, e
, e
)
49 ctf_integer(int, pin
, pin
)
50 ctf_integer(bool, coalesced
, coalesced
)
54 LTTNG_TRACEPOINT_EVENT(kvm_msi_set_irq
,
55 TP_PROTO(__u64 address
, __u64 data
),
56 TP_ARGS(address
, data
),
59 ctf_integer_hex(__u64
, address
, address
)
60 ctf_integer(__u64
, data
, data
)
64 LTTNG_TRACEPOINT_EVENT(kvm_ack_irq
,
65 TP_PROTO(unsigned int irqchip
, unsigned int pin
),
66 TP_ARGS(irqchip
, pin
),
69 ctf_integer(unsigned int, irqchip
, irqchip
)
70 ctf_integer(unsigned int, pin
, pin
)
74 #endif /* defined(__KVM_HAVE_IOAPIC) */
76 #define KVM_TRACE_MMIO_READ_UNSATISFIED 0
77 #define KVM_TRACE_MMIO_READ 1
78 #define KVM_TRACE_MMIO_WRITE 2
80 #define kvm_trace_symbol_mmio \
81 { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
82 { KVM_TRACE_MMIO_READ, "read" }, \
83 { KVM_TRACE_MMIO_WRITE, "write" }
86 #if (LTTNG_SLE_KERNEL_RANGE(4,4,121,92,92,0, 4,4,122,0,0,0) \
87 || LTTNG_SLE_KERNEL_RANGE(4,4,131,94,0,0, 4,5,0,0,0,0))
89 LTTNG_TRACEPOINT_EVENT(kvm_mmio
,
90 TP_PROTO(int type
, int len
, u64 gpa
, u64 val
),
91 TP_ARGS(type
, len
, gpa
, val
),
94 ctf_integer(u32
, type
, type
)
95 ctf_integer(u32
, len
, len
)
96 ctf_integer(u64
, gpa
, gpa
)
97 ctf_integer(u64
, val
, val
)
101 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0) \
102 || LTTNG_KERNEL_RANGE(4,14,14, 4,15,0) \
103 || LTTNG_DEBIAN_KERNEL_RANGE(4,14,13,0,1,0, 4,15,0,0,0,0) \
104 || LTTNG_KERNEL_RANGE(4,9,77, 4,10,0) \
105 || LTTNG_KERNEL_RANGE(4,4,112, 4,5,0) \
106 || LTTNG_KERNEL_RANGE(4,1,50, 4,2,0) \
107 || LTTNG_KERNEL_RANGE(3,16,52, 3,17,0) \
108 || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,144, 3,14,0,0) \
109 || LTTNG_KERNEL_RANGE(3,2,97, 3,3,0) \
110 || LTTNG_UBUNTU_KERNEL_RANGE(4,13,16,38, 4,14,0,0) \
111 || LTTNG_DEBIAN_KERNEL_RANGE(4,9,65,0,3,0, 4,10,0,0,0,0) \
112 || LTTNG_FEDORA_KERNEL_RANGE(4,14,13,300, 4,15,0,0))
114 LTTNG_TRACEPOINT_EVENT(kvm_mmio
,
115 TP_PROTO(int type
, int len
, u64 gpa
, void *val
),
116 TP_ARGS(type
, len
, gpa
, val
),
119 ctf_integer(u32
, type
, type
)
120 ctf_integer(u32
, len
, len
)
121 ctf_integer(u64
, gpa
, gpa
)
122 ctf_sequence_hex(unsigned char, val
, val
, u32
, len
)
128 LTTNG_TRACEPOINT_EVENT(kvm_mmio
,
129 TP_PROTO(int type
, int len
, u64 gpa
, u64 val
),
130 TP_ARGS(type
, len
, gpa
, val
),
133 ctf_integer(u32
, type
, type
)
134 ctf_integer(u32
, len
, len
)
135 ctf_integer(u64
, gpa
, gpa
)
136 ctf_integer(u64
, val
, val
)
142 #define kvm_fpu_load_symbol \
146 LTTNG_TRACEPOINT_EVENT(kvm_fpu
,
151 ctf_integer(u32
, load
, load
)
155 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0) \
156 || LTTNG_RHEL_KERNEL_RANGE(3,10,0,327,0,0, 3,11,0,0,0,0))
158 LTTNG_TRACEPOINT_EVENT(kvm_age_page
,
159 TP_PROTO(ulong gfn
, int level
, struct kvm_memory_slot
*slot
, int ref
),
160 TP_ARGS(gfn
, level
, slot
, ref
),
163 ctf_integer(u64
, hva
,
164 ((gfn
- slot
->base_gfn
) << PAGE_SHIFT
) + slot
->userspace_addr
)
165 ctf_integer(u64
, gfn
, gfn
)
166 ctf_integer(u8
, level
, level
)
167 ctf_integer(u8
, referenced
, ref
)
173 LTTNG_TRACEPOINT_EVENT(kvm_age_page
,
174 TP_PROTO(ulong hva
, struct kvm_memory_slot
*slot
, int ref
),
175 TP_ARGS(hva
, slot
, ref
),
178 ctf_integer(u64
, hva
, hva
)
179 ctf_integer(u64
, gfn
,
180 slot
->base_gfn
+ ((hva
- slot
->userspace_addr
) >> PAGE_SHIFT
))
181 ctf_integer(u8
, referenced
, ref
)
186 #ifdef CONFIG_KVM_ASYNC_PF
187 LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_get_page_class
,
189 TP_PROTO(u64 gva
, u64 gfn
),
194 ctf_integer(__u64
, gva
, gva
)
195 ctf_integer(u64
, gfn
, gfn
)
199 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class
, kvm_try_async_get_page
,
201 TP_PROTO(u64 gva
, u64 gfn
),
206 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class
, kvm_async_pf_doublefault
,
208 TP_PROTO(u64 gva
, u64 gfn
),
213 LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_pf_nopresent_ready
,
215 TP_PROTO(u64 token
, u64 gva
),
220 ctf_integer(__u64
, token
, token
)
221 ctf_integer(__u64
, gva
, gva
)
225 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready
, kvm_async_pf_not_present
,
227 TP_PROTO(u64 token
, u64 gva
),
232 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready
, kvm_async_pf_ready
,
234 TP_PROTO(u64 token
, u64 gva
),
239 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0) \
240 || LTTNG_RHEL_KERNEL_RANGE(3,10,0,229,0,0, 3,11,0,0,0,0))
242 LTTNG_TRACEPOINT_EVENT(
243 kvm_async_pf_completed
,
244 TP_PROTO(unsigned long address
, u64 gva
),
245 TP_ARGS(address
, gva
),
248 ctf_integer_hex(unsigned long, address
, address
)
249 ctf_integer(u64
, gva
, gva
)
253 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */
255 LTTNG_TRACEPOINT_EVENT(
256 kvm_async_pf_completed
,
257 TP_PROTO(unsigned long address
, struct page
*page
, u64 gva
),
258 TP_ARGS(address
, page
, gva
),
261 ctf_integer_hex(unsigned long, address
, address
)
262 ctf_integer(pfn_t
, pfn
, page
? page_to_pfn(page
) : 0)
263 ctf_integer(u64
, gva
, gva
)
267 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) */
271 #endif /* LTTNG_TRACE_KVM_MAIN_H */
273 /* This part must be outside protection */
274 #include <lttng/define_trace.h>