From: Babu Moger <babu.mo...@amd.com>
AMD uses the cache l3 boundary for schemata masks. Update it accordigly.
Signed-off-by: Babu Moger <babu.mo...@amd.com>
Signed-off-by: Fenghua Yu <fenghua...@intel.com>
---
tools/testing/selftests/resctrl/resctrlfs.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/resctrl/resctrlfs.c
b/tools/testing/selftests/resctrl/resctrlfs.c
index e4568e23cff8..0676b05a5c46 100644
--- a/tools/testing/selftests/resctrl/resctrlfs.c
+++ b/tools/testing/selftests/resctrl/resctrlfs.c
@@ -110,8 +110,13 @@ 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 (authentic_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");
--
2.7.4
