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selftests/resctrl: Use cache index3 id for AMD schemata masks 

AMD uses the cache l3 boundary for schemata masks. Update it accordigly.

Signed-off-by: Babu Moger <babu.moger@amd.com>
Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Babu Moger 2020-01-16 13:32:44 -08:00 committed by Shuah Khan
parent 53f74fbec9
commit c0327e1d7c
1 changed files with 7 additions and 2 deletions
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9
tools/testing/selftests/resctrl/resctrlfs.c
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@ -113,8 +113,13 @@ int get_resource_id(int cpu_no, int *resource_id)
char phys_pkg_path[1024];
FILE *fp;
sprintf(phys_pkg_path, "%s%d/topology/physical_package_id",
PHYS_ID_PATH, cpu_no);
if (is_amd)
sprintf(phys_pkg_path, "%s%d/cache/index3/id",
PHYS_ID_PATH, cpu_no);
else
sprintf(phys_pkg_path, "%s%d/topology/physical_package_id",
PHYS_ID_PATH, cpu_no);
fp = fopen(phys_pkg_path, "r");
if (!fp) {
perror("Failed to open physical_package_id");