rem: static unsigned int aspace_hash(void *_a, const void *key, unsigned int range)
add: aspace_hash(void *_a, const void *key, uint32 range)
context: static unsigned int aspace_hash(void *_a, const void *key, unsigned int range){	vm_address_space *aspace = _a;	const aspace_id *id = key;	if(aspace != NULL)		return (aspace->id % range);	else		return (*id % range);}