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-rw-r--r--tools/perf/util/intel-pt.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 154a1077f22e..6f852b305e92 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -123,6 +123,7 @@ struct intel_pt {
u64 noretcomp_bit;
unsigned max_non_turbo_ratio;
unsigned cbr2khz;
+ int max_loops;
unsigned long num_events;
@@ -1200,6 +1201,7 @@ static struct intel_pt_queue *intel_pt_alloc_queue(struct intel_pt *pt,
params.vm_time_correlation = pt->synth_opts.vm_time_correlation;
params.vm_tm_corr_dry_run = pt->synth_opts.vm_tm_corr_dry_run;
params.first_timestamp = pt->first_timestamp;
+ params.max_loops = pt->max_loops;
if (pt->filts.cnt > 0)
params.pgd_ip = intel_pt_pgd_ip;
@@ -3431,6 +3433,9 @@ static int intel_pt_perf_config(const char *var, const char *value, void *data)
if (!strcmp(var, "intel-pt.mispred-all"))
pt->mispred_all = perf_config_bool(var, value);
+ if (!strcmp(var, "intel-pt.max-loops"))
+ perf_config_int(&pt->max_loops, var, value);
+
return 0;
}