FreeBSD/sys/arm/arm/pmap-v4.c
boolean_t
pmap_is_referenced(vm_page_t m)
{

	KASSERT((m->oflags & VPO_UNMANAGED) == 0,
	    ("pmap_is_referenced: page %p is not managed", m));
	return ((m->md.pvh_attrs & PVF_REF) != 0);
}
/*
 *	pmap_is_referenced:
 *
 *	Return whether or not the specified physical page was referenced
 *	in any physical maps.
 */
Return whether or not the specified physical page was referenced
in any physical maps.
Return whether or not the specified physical page was referenced in any physical maps .
boolean_t
pmap_is_referenced(vm_page_t m)
{
	KASSERT((m->oflags & VPO_UNMANAGED) == 0,
	    ("pmap_is_referenced: page %p is not managed", m));
	return ((m->md.pvh_attrs & PVF_REF) != 0);
}
boolean_t pmap_is_referenced ( vm_page_t m ) { KASSERT ( ( m -> oflags & VPO_UNMANAGED ) == 0 , ( " " , m ) ) ; return ( ( m -> md . pvh_attrs & PVF_REF ) != 0 ) ; }
pmap_is_referenced:
      Return whether or not the specified physical page was referenced
      in any physical maps.
pmap_is_referenced : Return whether or not the specified physical page was referenced in any physical maps .