diff options
Diffstat (limited to 'arch/arm/kvm/trace.h')
| -rw-r--r-- | arch/arm/kvm/trace.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/kvm/trace.h b/arch/arm/kvm/trace.h index 105d1f79909..022305b38c2 100644 --- a/arch/arm/kvm/trace.h +++ b/arch/arm/kvm/trace.h @@ -64,6 +64,51 @@ TRACE_EVENT(kvm_irq_line, __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level) ); +/* Architecturally implementation defined CP15 register access */ +TRACE_EVENT(kvm_emulate_cp15_imp, + TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn, + unsigned long CRm, unsigned long Op2, bool is_write), + TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write), + + TP_STRUCT__entry( + __field( unsigned int, Op1 ) + __field( unsigned int, Rt1 ) + __field( unsigned int, CRn ) + __field( unsigned int, CRm ) + __field( unsigned int, Op2 ) + __field( bool, is_write ) + ), + + TP_fast_assign( + __entry->is_write = is_write; + __entry->Op1 = Op1; + __entry->Rt1 = Rt1; + __entry->CRn = CRn; + __entry->CRm = CRm; + __entry->Op2 = Op2; + ), + + TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u", + (__entry->is_write) ? "mcr" : "mrc", + __entry->Op1, __entry->Rt1, __entry->CRn, + __entry->CRm, __entry->Op2) +); + +TRACE_EVENT(kvm_wfi, + TP_PROTO(unsigned long vcpu_pc), + TP_ARGS(vcpu_pc), + + TP_STRUCT__entry( + __field( unsigned long, vcpu_pc ) + ), + + TP_fast_assign( + __entry->vcpu_pc = vcpu_pc; + ), + + TP_printk("guest executed wfi at: 0x%08lx", __entry->vcpu_pc) +); + TRACE_EVENT(kvm_unmap_hva, TP_PROTO(unsigned long hva), TP_ARGS(hva), @@ -112,6 +157,26 @@ TRACE_EVENT(kvm_set_spte_hva, TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva) ); +TRACE_EVENT(kvm_hvc, + TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm), + TP_ARGS(vcpu_pc, r0, imm), + + TP_STRUCT__entry( + __field( unsigned long, vcpu_pc ) + __field( unsigned long, r0 ) + __field( unsigned long, imm ) + ), + + TP_fast_assign( + __entry->vcpu_pc = vcpu_pc; + __entry->r0 = r0; + __entry->imm = imm; + ), + + TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx", + __entry->vcpu_pc, __entry->r0, __entry->imm) +); + #endif /* _TRACE_KVM_H */ #undef TRACE_INCLUDE_PATH |