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@xxxxxxxxx/ Reinette
