diff options
Diffstat (limited to 'arch/x86/events/intel/pt.h')
| -rw-r--r-- | arch/x86/events/intel/pt.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/events/intel/pt.h b/arch/x86/events/intel/pt.h index f5e46c04c145..7ee94fc6d7cb 100644 --- a/arch/x86/events/intel/pt.h +++ b/arch/x86/events/intel/pt.h @@ -65,6 +65,7 @@ struct pt_pmu { * @head: logical write offset inside the buffer * @snapshot: if this is for a snapshot/overwrite counter * @single: use Single Range Output instead of ToPA + * @wrapped: buffer advance wrapped back to the first topa table * @stop_pos: STOP topa entry index * @intr_pos: INT topa entry index * @stop_te: STOP topa entry pointer @@ -82,6 +83,7 @@ struct pt_buffer { local64_t head; bool snapshot; bool single; + bool wrapped; long stop_pos, intr_pos; struct topa_entry *stop_te, *intr_te; void **data_pages; @@ -117,6 +119,8 @@ struct pt_filters { * @filters: last configured filters * @handle_nmi: do handle PT PMI on this cpu, there's an active event * @vmx_on: 1 if VMX is ON on this cpu + * @pause_allowed: PERF_EF_PAUSE is allowed to stop tracing + * @resume_allowed: PERF_EF_RESUME is allowed to start tracing * @output_base: cached RTIT_OUTPUT_BASE MSR value * @output_mask: cached RTIT_OUTPUT_MASK MSR value */ @@ -125,6 +129,8 @@ struct pt { struct pt_filters filters; int handle_nmi; int vmx_on; + int pause_allowed; + int resume_allowed; u64 output_base; u64 output_mask; }; |