diff options
Diffstat (limited to 'arch/mips/kvm/trace.h')
| -rw-r--r-- | arch/mips/kvm/trace.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/mips/kvm/trace.h b/arch/mips/kvm/trace.h index bd6437f67dc0..f3ada591ca25 100644 --- a/arch/mips/kvm/trace.h +++ b/arch/mips/kvm/trace.h @@ -38,6 +38,52 @@ TRACE_EVENT(kvm_exit, __entry->pc) ); +#define KVM_TRACE_AUX_RESTORE 0 +#define KVM_TRACE_AUX_SAVE 1 +#define KVM_TRACE_AUX_ENABLE 2 +#define KVM_TRACE_AUX_DISABLE 3 +#define KVM_TRACE_AUX_DISCARD 4 + +#define KVM_TRACE_AUX_FPU 1 +#define KVM_TRACE_AUX_MSA 2 +#define KVM_TRACE_AUX_FPU_MSA 3 + +#define kvm_trace_symbol_aux_op \ + { KVM_TRACE_AUX_RESTORE, "restore" }, \ + { KVM_TRACE_AUX_SAVE, "save" }, \ + { KVM_TRACE_AUX_ENABLE, "enable" }, \ + { KVM_TRACE_AUX_DISABLE, "disable" }, \ + { KVM_TRACE_AUX_DISCARD, "discard" } + +#define kvm_trace_symbol_aux_state \ + { KVM_TRACE_AUX_FPU, "FPU" }, \ + { KVM_TRACE_AUX_MSA, "MSA" }, \ + { KVM_TRACE_AUX_FPU_MSA, "FPU & MSA" } + +TRACE_EVENT(kvm_aux, + TP_PROTO(struct kvm_vcpu *vcpu, unsigned int op, + unsigned int state), + TP_ARGS(vcpu, op, state), + TP_STRUCT__entry( + __field(unsigned long, pc) + __field(u8, op) + __field(u8, state) + ), + + TP_fast_assign( + __entry->pc = vcpu->arch.pc; + __entry->op = op; + __entry->state = state; + ), + + TP_printk("%s %s PC: 0x%08lx", + __print_symbolic(__entry->op, + kvm_trace_symbol_aux_op), + __print_symbolic(__entry->state, + kvm_trace_symbol_aux_state), + __entry->pc) +); + #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ |