diff options
Diffstat (limited to 'arch/x86/kvm/trace.h')
| -rw-r--r-- | arch/x86/kvm/trace.h | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index 0b844cb97978..ba736cbb0587 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -11,6 +11,13 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm +#ifdef CREATE_TRACE_POINTS +#define tracing_kvm_rip_read(vcpu) ({ \ + typeof(vcpu) __vcpu = vcpu; \ + __vcpu->arch.guest_state_protected ? 0 : kvm_rip_read(__vcpu); \ + }) +#endif + /* * Tracepoint for guest mode entry. */ @@ -28,7 +35,7 @@ TRACE_EVENT(kvm_entry, TP_fast_assign( __entry->vcpu_id = vcpu->vcpu_id; - __entry->rip = kvm_rip_read(vcpu); + __entry->rip = tracing_kvm_rip_read(vcpu); __entry->immediate_exit = force_immediate_exit; kvm_x86_call(get_entry_info)(vcpu, &__entry->intr_info, @@ -319,7 +326,7 @@ TRACE_EVENT(name, \ ), \ \ TP_fast_assign( \ - __entry->guest_rip = kvm_rip_read(vcpu); \ + __entry->guest_rip = tracing_kvm_rip_read(vcpu); \ __entry->isa = isa; \ __entry->vcpu_id = vcpu->vcpu_id; \ __entry->requests = READ_ONCE(vcpu->requests); \ @@ -423,7 +430,7 @@ TRACE_EVENT(kvm_page_fault, TP_fast_assign( __entry->vcpu_id = vcpu->vcpu_id; - __entry->guest_rip = kvm_rip_read(vcpu); + __entry->guest_rip = tracing_kvm_rip_read(vcpu); __entry->fault_address = fault_address; __entry->error_code = error_code; ), @@ -830,12 +837,12 @@ TRACE_EVENT(kvm_emulate_insn, TP_ARGS(vcpu, failed), TP_STRUCT__entry( - __field( __u64, rip ) - __field( __u32, csbase ) - __field( __u8, len ) - __array( __u8, insn, 15 ) - __field( __u8, flags ) - __field( __u8, failed ) + __field( __u64, rip ) + __field( __u32, csbase ) + __field( __u8, len ) + __array( __u8, insn, X86_MAX_INSTRUCTION_LENGTH ) + __field( __u8, flags ) + __field( __u8, failed ) ), TP_fast_assign( @@ -846,7 +853,7 @@ TRACE_EVENT(kvm_emulate_insn, __entry->rip = vcpu->arch.emulate_ctxt->_eip - __entry->len; memcpy(__entry->insn, vcpu->arch.emulate_ctxt->fetch.data, - 15); + X86_MAX_INSTRUCTION_LENGTH); __entry->flags = kei_decode_mode(vcpu->arch.emulate_ctxt->mode); __entry->failed = failed; ), |