diff options
Diffstat (limited to 'arch/x86/kvm/trace.h')
| -rw-r--r-- | arch/x86/kvm/trace.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index 45903a926372..6ad30a29f044 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -246,28 +246,33 @@ TRACE_EVENT(kvm_page_fault, * Tracepoint for guest MSR access. */ TRACE_EVENT(kvm_msr, - TP_PROTO(unsigned write, u32 ecx, u64 data), - TP_ARGS(write, ecx, data), + TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception), + TP_ARGS(write, ecx, data, exception), TP_STRUCT__entry( __field( unsigned, write ) __field( u32, ecx ) __field( u64, data ) + __field( u8, exception ) ), TP_fast_assign( __entry->write = write; __entry->ecx = ecx; __entry->data = data; + __entry->exception = exception; ), - TP_printk("msr_%s %x = 0x%llx", + TP_printk("msr_%s %x = 0x%llx%s", __entry->write ? "write" : "read", - __entry->ecx, __entry->data) + __entry->ecx, __entry->data, + __entry->exception ? " (#GP)" : "") ); -#define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data) -#define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data) +#define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false) +#define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false) +#define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true) +#define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true) /* * Tracepoint for guest CR access. |