Re: [PATCH v5 1/2] selftests/resctrl: Adjust effective L3 cache size with SNC enabled

Hi Maciej,

On 10/29/24 6:00 AM, Maciej Wieczor-Retman wrote:

diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index 2dda56084588..851b37c9c38a 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -11,6 +11,7 @@ #include <signal.h> #include <dirent.h> #include <stdbool.h> +#include <ctype.h> #include <sys/stat.h> #include <sys/ioctl.h> #include <sys/mount.h> @@ -43,6 +44,8 @@ #define DEFAULT_SPAN (250 * MB) +#define MAX_SNC 4

fyi, it seems that 6 is the new max: https://lore.kernel.org/all/20241031220213.17991-1-tony.luck@intel.com/

Reinette