From: Nadav Amit <nadav.amit@xxxxxxxxx>
x86's PMU tests are not compatible with version 1. Instead of finding
how to adapt them, just skip them if the PMU version is too old.
Signed-off-by: Nadav Amit <nadav.amit@xxxxxxxxx>
---
x86/pmu.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/x86/pmu.c b/x86/pmu.c
index 5a3d55b..ec61ac9 100644
--- a/x86/pmu.c
+++ b/x86/pmu.c
@@ -544,6 +544,12 @@ int main(int ac, char **av)
printf("No pmu is detected!\n");
return report_summary();
}
+
+ if (eax.split.version_id == 1) {
+ printf("PMU version 1 is not supported\n");
+ return report_summary();
+ }
+
printf("PMU version: %d\n", eax.split.version_id);
printf("GP counters: %d\n", eax.split.num_counters);
printf("GP counter width: %d\n", eax.split.bit_width);
--
2.25.1
