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 <probes/lttng-tracepoint-event.h>
8 #define TRACE_SYSTEM kvm
10 LTTNG_TRACEPOINT_EVENT(kvm_userspace_exit
,
11 TP_PROTO(__u32 reason
, int errno
),
12 TP_ARGS(reason
, errno
),
15 ctf_integer(__u32
, reason
, reason
)
16 ctf_integer(int, errno
, errno
)
20 #if defined(__KVM_HAVE_IRQ_LINE)
21 LTTNG_TRACEPOINT_EVENT(kvm_set_irq
,
22 TP_PROTO(unsigned int gsi
, int level
, int irq_source_id
),
23 TP_ARGS(gsi
, level
, irq_source_id
),
26 ctf_integer(unsigned int, gsi
, gsi
)
27 ctf_integer(int, level
, level
)
28 ctf_integer(int, irq_source_id
, irq_source_id
)
33 #if defined(__KVM_HAVE_IOAPIC)
35 LTTNG_TRACEPOINT_EVENT(kvm_ioapic_set_irq
,
36 TP_PROTO(__u64 e
, int pin
, bool coalesced
),
37 TP_ARGS(e
, pin
, coalesced
),
40 ctf_integer(__u64
, e
, e
)
41 ctf_integer(int, pin
, pin
)
42 ctf_integer(bool, coalesced
, coalesced
)
46 LTTNG_TRACEPOINT_EVENT(kvm_msi_set_irq
,
47 TP_PROTO(__u64 address
, __u64 data
),
48 TP_ARGS(address
, data
),
51 ctf_integer_hex(__u64
, address
, address
)
52 ctf_integer(__u64
, data
, data
)
56 LTTNG_TRACEPOINT_EVENT(kvm_ack_irq
,
57 TP_PROTO(unsigned int irqchip
, unsigned int pin
),
58 TP_ARGS(irqchip
, pin
),
61 ctf_integer(unsigned int, irqchip
, irqchip
)
62 ctf_integer(unsigned int, pin
, pin
)
66 #endif /* defined(__KVM_HAVE_IOAPIC) */
68 #define KVM_TRACE_MMIO_READ_UNSATISFIED 0
69 #define KVM_TRACE_MMIO_READ 1
70 #define KVM_TRACE_MMIO_WRITE 2
72 #define kvm_trace_symbol_mmio \
73 { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
74 { KVM_TRACE_MMIO_READ, "read" }, \
75 { KVM_TRACE_MMIO_WRITE, "write" }
78 LTTNG_TRACEPOINT_EVENT(kvm_mmio
,
79 TP_PROTO(int type
, int len
, u64 gpa
, void *val
),
80 TP_ARGS(type
, len
, gpa
, val
),
83 ctf_integer(u32
, type
, type
)
84 ctf_integer(u32
, len
, len
)
85 ctf_integer(u64
, gpa
, gpa
)
86 ctf_sequence_hex(unsigned char, val
, val
, u32
, len
)
90 #define kvm_fpu_load_symbol \
94 LTTNG_TRACEPOINT_EVENT(kvm_fpu
,
99 ctf_integer(u32
, load
, load
)
103 LTTNG_TRACEPOINT_EVENT(kvm_age_page
,
104 TP_PROTO(ulong gfn
, int level
, struct kvm_memory_slot
*slot
, int ref
),
105 TP_ARGS(gfn
, level
, slot
, ref
),
108 ctf_integer(u64
, hva
,
109 ((gfn
- slot
->base_gfn
) << PAGE_SHIFT
) + slot
->userspace_addr
)
110 ctf_integer(u64
, gfn
, gfn
)
111 ctf_integer(u8
, level
, level
)
112 ctf_integer(u8
, referenced
, ref
)
116 #ifdef CONFIG_KVM_ASYNC_PF
117 LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_get_page_class
,
119 TP_PROTO(u64 gva
, u64 gfn
),
124 ctf_integer(__u64
, gva
, gva
)
125 ctf_integer(u64
, gfn
, gfn
)
129 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class
, kvm_try_async_get_page
,
131 TP_PROTO(u64 gva
, u64 gfn
),
136 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_get_page_class
, kvm_async_pf_doublefault
,
138 TP_PROTO(u64 gva
, u64 gfn
),
143 LTTNG_TRACEPOINT_EVENT_CLASS(kvm_async_pf_nopresent_ready
,
145 TP_PROTO(u64 token
, u64 gva
),
150 ctf_integer(__u64
, token
, token
)
151 ctf_integer(__u64
, gva
, gva
)
155 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready
, kvm_async_pf_not_present
,
157 TP_PROTO(u64 token
, u64 gva
),
162 LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_async_pf_nopresent_ready
, kvm_async_pf_ready
,
164 TP_PROTO(u64 token
, u64 gva
),
169 LTTNG_TRACEPOINT_EVENT(
170 kvm_async_pf_completed
,
171 TP_PROTO(unsigned long address
, u64 gva
),
172 TP_ARGS(address
, gva
),
175 ctf_integer_hex(unsigned long, address
, address
)
176 ctf_integer(u64
, gva
, gva
)
182 #endif /* LTTNG_TRACE_KVM_MAIN_H */
184 /* This part must be outside protection */
185 #include <probes/define_trace.h>