Function is_managed

freebsd/arm/arm/pmap-v6.c:2794–2803

* Is given page managed? */

 *  Is given page managed?
 */
static __inline bool
is_managed(vm_paddr_t pa)
{
	vm_page_t m;

	m = PHYS_TO_VM_PAGE(pa);
	if (m == NULL)
		return (false);
	return ((m->oflags & VPO_UNMANAGED) == 0);
}

static __inline bool
pte1_is_managed(pt1_entry_t pte1)