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| author | Babu Moger <babu.moger@amd.com> | 2020-01-16 22:32:44 +0100 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2020-02-11 02:43:32 +0100 |
| commit | c0327e1d7c42adb31a9541de6812f740893177a1 (patch) | |
| tree | 3ec4c720237de923c30188ee1945512b58075489 /tools/testing/selftests/resctrl | |
| parent | selftests/resctrl: Add vendor detection mechanism (diff) | |
| download | linux-c0327e1d7c42adb31a9541de6812f740893177a1.tar.xz linux-c0327e1d7c42adb31a9541de6812f740893177a1.zip | |
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>
Diffstat (limited to 'tools/testing/selftests/resctrl')
| -rw-r--r-- | tools/testing/selftests/resctrl/resctrlfs.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/testing/selftests/resctrl/resctrlfs.c b/tools/testing/selftests/resctrl/resctrlfs.c index 8772c8c4d5d0..19c0ec4045a4 100644 --- a/tools/testing/selftests/resctrl/resctrlfs.c +++ b/tools/testing/selftests/resctrl/resctrlfs.c @@ -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"); |