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-rw-r--r--virt/kvm/arm/trace.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/virt/kvm/arm/trace.h b/virt/kvm/arm/trace.h
index 3828beab93f2..54bb059243b9 100644
--- a/virt/kvm/arm/trace.h
+++ b/virt/kvm/arm/trace.h
@@ -2,6 +2,7 @@
#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_KVM_H
+#include <kvm/arm_arch_timer.h>
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
@@ -262,6 +263,110 @@ TRACE_EVENT(kvm_timer_update_irq,
__entry->vcpu_id, __entry->irq, __entry->level)
);
+TRACE_EVENT(kvm_get_timer_map,
+ TP_PROTO(unsigned long vcpu_id, struct timer_map *map),
+ TP_ARGS(vcpu_id, map),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, vcpu_id )
+ __field( int, direct_vtimer )
+ __field( int, direct_ptimer )
+ __field( int, emul_ptimer )
+ ),
+
+ TP_fast_assign(
+ __entry->vcpu_id = vcpu_id;
+ __entry->direct_vtimer = arch_timer_ctx_index(map->direct_vtimer);
+ __entry->direct_ptimer =
+ (map->direct_ptimer) ? arch_timer_ctx_index(map->direct_ptimer) : -1;
+ __entry->emul_ptimer =
+ (map->emul_ptimer) ? arch_timer_ctx_index(map->emul_ptimer) : -1;
+ ),
+
+ TP_printk("VCPU: %ld, dv: %d, dp: %d, ep: %d",
+ __entry->vcpu_id,
+ __entry->direct_vtimer,
+ __entry->direct_ptimer,
+ __entry->emul_ptimer)
+);
+
+TRACE_EVENT(kvm_timer_save_state,
+ TP_PROTO(struct arch_timer_context *ctx),
+ TP_ARGS(ctx),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, ctl )
+ __field( unsigned long long, cval )
+ __field( int, timer_idx )
+ ),
+
+ TP_fast_assign(
+ __entry->ctl = ctx->cnt_ctl;
+ __entry->cval = ctx->cnt_cval;
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ ),
+
+ TP_printk(" CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d",
+ __entry->ctl,
+ __entry->cval,
+ __entry->timer_idx)
+);
+
+TRACE_EVENT(kvm_timer_restore_state,
+ TP_PROTO(struct arch_timer_context *ctx),
+ TP_ARGS(ctx),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, ctl )
+ __field( unsigned long long, cval )
+ __field( int, timer_idx )
+ ),
+
+ TP_fast_assign(
+ __entry->ctl = ctx->cnt_ctl;
+ __entry->cval = ctx->cnt_cval;
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ ),
+
+ TP_printk("CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d",
+ __entry->ctl,
+ __entry->cval,
+ __entry->timer_idx)
+);
+
+TRACE_EVENT(kvm_timer_hrtimer_expire,
+ TP_PROTO(struct arch_timer_context *ctx),
+ TP_ARGS(ctx),
+
+ TP_STRUCT__entry(
+ __field( int, timer_idx )
+ ),
+
+ TP_fast_assign(
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ ),
+
+ TP_printk("arch_timer_ctx_index: %d", __entry->timer_idx)
+);
+
+TRACE_EVENT(kvm_timer_emulate,
+ TP_PROTO(struct arch_timer_context *ctx, bool should_fire),
+ TP_ARGS(ctx, should_fire),
+
+ TP_STRUCT__entry(
+ __field( int, timer_idx )
+ __field( bool, should_fire )
+ ),
+
+ TP_fast_assign(
+ __entry->timer_idx = arch_timer_ctx_index(ctx);
+ __entry->should_fire = should_fire;
+ ),
+
+ TP_printk("arch_timer_ctx_index: %d (should_fire: %d)",
+ __entry->timer_idx, __entry->should_fire)
+);
+
#endif /* _TRACE_KVM_H */
#undef TRACE_INCLUDE_PATH