Symbol: valid_va_range
usr/src/uts/common/sys/vmsystm.h
132
extern int valid_va_range(caddr_t *basep, size_t *lenp, size_t minlen,
usr/src/uts/common/vm/vm_seg.c
1593
if (!valid_va_range(&segbase, &segsize, segsize, AH_LO))