Symbol: as_checkprot
usr/src/uts/common/os/vm_subr.c
303
return (as_checkprot(ttoproc(curthread)->p_as, addr, count, prot));
usr/src/uts/common/vm/as.h
276
int as_checkprot(struct as *as, caddr_t addr, size_t size, uint_t prot);