On 2024-03-13 at 11:15:30 +0100, Maciej Wieczor-Retman wrote:
>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?
>
+forgot to add the link :b
[1] https://lore.kernel.org/all/cover.1709721159.git.maciej.wieczor-retman@xxxxxxxxx/
--
Kind regards
Maciej Wieczór-Retman
