]>
git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - virt/kvm/arm/trace.h
1 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
4 #include <linux/tracepoint.h>
7 #define TRACE_SYSTEM kvm
10 * Tracepoints for entry/exit to guest
12 TRACE_EVENT(kvm_entry
,
13 TP_PROTO(unsigned long vcpu_pc
),
17 __field( unsigned long, vcpu_pc
)
21 __entry
->vcpu_pc
= vcpu_pc
;
24 TP_printk("PC: 0x%08lx", __entry
->vcpu_pc
)
28 TP_PROTO(int idx
, unsigned int exit_reason
, unsigned long vcpu_pc
),
29 TP_ARGS(idx
, exit_reason
, vcpu_pc
),
33 __field( unsigned int, exit_reason
)
34 __field( unsigned long, vcpu_pc
)
39 __entry
->exit_reason
= exit_reason
;
40 __entry
->vcpu_pc
= vcpu_pc
;
43 TP_printk("%s: HSR_EC: 0x%04x (%s), PC: 0x%08lx",
44 __print_symbolic(__entry
->idx
, kvm_arm_exception_type
),
46 __print_symbolic(__entry
->exit_reason
, kvm_arm_exception_class
),
50 TRACE_EVENT(kvm_guest_fault
,
51 TP_PROTO(unsigned long vcpu_pc
, unsigned long hsr
,
53 unsigned long long ipa
),
54 TP_ARGS(vcpu_pc
, hsr
, hxfar
, ipa
),
57 __field( unsigned long, vcpu_pc
)
58 __field( unsigned long, hsr
)
59 __field( unsigned long, hxfar
)
60 __field( unsigned long long, ipa
)
64 __entry
->vcpu_pc
= vcpu_pc
;
66 __entry
->hxfar
= hxfar
;
70 TP_printk("ipa %#llx, hsr %#08lx, hxfar %#08lx, pc %#08lx",
71 __entry
->ipa
, __entry
->hsr
,
72 __entry
->hxfar
, __entry
->vcpu_pc
)
75 TRACE_EVENT(kvm_access_fault
,
76 TP_PROTO(unsigned long ipa
),
80 __field( unsigned long, ipa
)
87 TP_printk("IPA: %lx", __entry
->ipa
)
90 TRACE_EVENT(kvm_irq_line
,
91 TP_PROTO(unsigned int type
, int vcpu_idx
, int irq_num
, int level
),
92 TP_ARGS(type
, vcpu_idx
, irq_num
, level
),
95 __field( unsigned int, type
)
96 __field( int, vcpu_idx
)
97 __field( int, irq_num
)
102 __entry
->type
= type
;
103 __entry
->vcpu_idx
= vcpu_idx
;
104 __entry
->irq_num
= irq_num
;
105 __entry
->level
= level
;
108 TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d",
109 (__entry
->type
== KVM_ARM_IRQ_TYPE_CPU
) ? "CPU" :
110 (__entry
->type
== KVM_ARM_IRQ_TYPE_PPI
) ? "VGIC PPI" :
111 (__entry
->type
== KVM_ARM_IRQ_TYPE_SPI
) ? "VGIC SPI" : "UNKNOWN",
112 __entry
->type
, __entry
->vcpu_idx
, __entry
->irq_num
, __entry
->level
)
115 TRACE_EVENT(kvm_mmio_emulate
,
116 TP_PROTO(unsigned long vcpu_pc
, unsigned long instr
,
118 TP_ARGS(vcpu_pc
, instr
, cpsr
),
121 __field( unsigned long, vcpu_pc
)
122 __field( unsigned long, instr
)
123 __field( unsigned long, cpsr
)
127 __entry
->vcpu_pc
= vcpu_pc
;
128 __entry
->instr
= instr
;
129 __entry
->cpsr
= cpsr
;
132 TP_printk("Emulate MMIO at: 0x%08lx (instr: %08lx, cpsr: %08lx)",
133 __entry
->vcpu_pc
, __entry
->instr
, __entry
->cpsr
)
136 TRACE_EVENT(kvm_unmap_hva
,
137 TP_PROTO(unsigned long hva
),
141 __field( unsigned long, hva
)
148 TP_printk("mmu notifier unmap hva: %#08lx", __entry
->hva
)
151 TRACE_EVENT(kvm_unmap_hva_range
,
152 TP_PROTO(unsigned long start
, unsigned long end
),
156 __field( unsigned long, start
)
157 __field( unsigned long, end
)
161 __entry
->start
= start
;
165 TP_printk("mmu notifier unmap range: %#08lx -- %#08lx",
166 __entry
->start
, __entry
->end
)
169 TRACE_EVENT(kvm_set_spte_hva
,
170 TP_PROTO(unsigned long hva
),
174 __field( unsigned long, hva
)
181 TP_printk("mmu notifier set pte hva: %#08lx", __entry
->hva
)
184 TRACE_EVENT(kvm_age_hva
,
185 TP_PROTO(unsigned long start
, unsigned long end
),
189 __field( unsigned long, start
)
190 __field( unsigned long, end
)
194 __entry
->start
= start
;
198 TP_printk("mmu notifier age hva: %#08lx -- %#08lx",
199 __entry
->start
, __entry
->end
)
202 TRACE_EVENT(kvm_test_age_hva
,
203 TP_PROTO(unsigned long hva
),
207 __field( unsigned long, hva
)
214 TP_printk("mmu notifier test age hva: %#08lx", __entry
->hva
)
217 TRACE_EVENT(kvm_set_way_flush
,
218 TP_PROTO(unsigned long vcpu_pc
, bool cache
),
219 TP_ARGS(vcpu_pc
, cache
),
222 __field( unsigned long, vcpu_pc
)
223 __field( bool, cache
)
227 __entry
->vcpu_pc
= vcpu_pc
;
228 __entry
->cache
= cache
;
231 TP_printk("S/W flush at 0x%016lx (cache %s)",
232 __entry
->vcpu_pc
, __entry
->cache
? "on" : "off")
235 TRACE_EVENT(kvm_toggle_cache
,
236 TP_PROTO(unsigned long vcpu_pc
, bool was
, bool now
),
237 TP_ARGS(vcpu_pc
, was
, now
),
240 __field( unsigned long, vcpu_pc
)
246 __entry
->vcpu_pc
= vcpu_pc
;
251 TP_printk("VM op at 0x%016lx (cache was %s, now %s)",
252 __entry
->vcpu_pc
, __entry
->was
? "on" : "off",
253 __entry
->now
? "on" : "off")
257 * Tracepoints for arch_timer
259 TRACE_EVENT(kvm_timer_update_irq
,
260 TP_PROTO(unsigned long vcpu_id
, __u32 irq
, int level
),
261 TP_ARGS(vcpu_id
, irq
, level
),
264 __field( unsigned long, vcpu_id
)
265 __field( __u32
, irq
)
266 __field( int, level
)
270 __entry
->vcpu_id
= vcpu_id
;
272 __entry
->level
= level
;
275 TP_printk("VCPU: %ld, IRQ %d, level %d",
276 __entry
->vcpu_id
, __entry
->irq
, __entry
->level
)
279 #endif /* _TRACE_KVM_H */
281 #undef TRACE_INCLUDE_PATH
282 #define TRACE_INCLUDE_PATH ../../../virt/kvm/arm
283 #undef TRACE_INCLUDE_FILE
284 #define TRACE_INCLUDE_FILE trace
286 /* This part must be outside protection */
287 #include <trace/define_trace.h>