> static void rdt_get_sdciae_alloc_cfg(struct rdt_resource *r) > { > r->cache.io_alloc_capable = true; > + resctrl_file_fflags_init("io_alloc", > + RFTYPE_CTRL_INFO | RFTYPE_RES_CACHE); > } I think those fflags will make this file appear in all info cache directories (L2 and L3). Presumably you only want this file (and "io_alloc_cbm" added by next patch) in the L3 directory. -Tony