On Thu, Apr 21, 2022 at 05:52:05PM +0100, Timothy Hayes wrote: > Adds a perf_event_attr test for Arm SPE in which the presence of > physical addresses are checked when SPE unit is run with pa_enable=1. > > Signed-off-by: Timothy Hayes <timothy.hayes@xxxxxxx> Reviewed-by: Leo Yan <leo.yan@xxxxxxxxxx> Tested-by: Leo Yan <leo.yan@xxxxxxxxxx> > --- > tools/perf/tests/attr/README | 1 + > .../perf/tests/attr/test-record-spe-physical-address | 12 ++++++++++++ > 2 files changed, 13 insertions(+) > create mode 100644 tools/perf/tests/attr/test-record-spe-physical-address > > diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README > index 454505d343fa..eb3f7d4bb324 100644 > --- a/tools/perf/tests/attr/README > +++ b/tools/perf/tests/attr/README > @@ -60,6 +60,7 @@ Following tests are defined (with perf commands): > perf record -R kill (test-record-raw) > perf record -c 2 -e arm_spe_0// -- kill (test-record-spe-period) > perf record -e arm_spe_0/period=3/ -- kill (test-record-spe-period-term) > + perf record -e arm_spe_0/pa_enable=1/ -- kill (test-record-spe-physical-address) > perf stat -e cycles kill (test-stat-basic) > perf stat kill (test-stat-default) > perf stat -d kill (test-stat-detailed-1) > diff --git a/tools/perf/tests/attr/test-record-spe-physical-address b/tools/perf/tests/attr/test-record-spe-physical-address > new file mode 100644 > index 000000000000..7ebcf5012ce3 > --- /dev/null > +++ b/tools/perf/tests/attr/test-record-spe-physical-address > @@ -0,0 +1,12 @@ > +[config] > +command = record > +args = --no-bpf-event -e arm_spe_0/pa_enable=1/ -- kill >/dev/null 2>&1 > +ret = 1 > +arch = aarch64 > + > +[event-10:base-record-spe] > +# 622727 is the decimal of IP|TID|TIME|CPU|IDENTIFIER|DATA_SRC|PHYS_ADDR > +sample_type=622727 > + > +# dummy event > +[event-1:base-record-spe] > \ No newline at end of file > -- > 2.25.1 >
