Symbol: PG_owner_2
fs/proc/page.c
244
u |= kpf_copy_bit(k, KPF_OWNER_2, PG_owner_2);
include/linux/page-flags.h
146
PG_anon_exclusive = PG_owner_2,
include/linux/page-flags.h
152
PG_mappedtodisk = PG_owner_2,