Hi,
On 2024-03-11 at 15:52:25 +0200, Ilpo Järvinen wrote:
diff --git a/tools/testing/selftests/resctrl/cmt_test.c b/tools/testing/selftests/resctrl/cmt_test.c index 241c0b129b58..e79eca9346f3 100644 --- a/tools/testing/selftests/resctrl/cmt_test.c +++ b/tools/testing/selftests/resctrl/cmt_test.c @@ -16,6 +16,17 @@ #define MAX_DIFF 2000000 #define MAX_DIFF_PERCENT 15
+#define CON_MON_LCC_OCCUP_PATH \
- "%s/%s/mon_groups/%s/mon_data/mon_L3_%02d/llc_occupancy"
+static int set_cmt_path(const struct resctrl_val_param *param, int domain_id) +{
- sprintf(llc_occup_path, CON_MON_LCC_OCCUP_PATH, RESCTRL_PATH,
param->ctrlgrp, param->mongrp, domain_id);- return 0;
+}
Is there an option to make this function (and the set_mbm_path()) global through the resctrl.h?
I'd like to use it in my SNC series [1] for looping over different nodes and that requires changing the paths during the measure phase of the tests and that part is currently in cache.c:measure_llc_resctrl().
Or would you suggest some other way of changing these paths in cache?