193 vm_offset_t virtual_space_start;  variable
1193 	pmap_startup(&virtual_space_start, &virtual_space_end);  in vm_page_bootstrap()
1194 	virtual_space_start = round_page(virtual_space_start);  in vm_page_bootstrap()
1197 	*startp = virtual_space_start;  in vm_page_bootstrap()
1266 	if (virtual_space_start == virtual_space_end) {  in pmap_steal_memory_internal()
1267 		pmap_virtual_space(&virtual_space_start, &virtual_space_end);  in pmap_steal_memory_internal()
1268 		virtual_space_start = round_page(virtual_space_start);  in pmap_steal_memory_internal()
1276 		Idle_PTs_release(virtual_space_start, virtual_space_end);  in pmap_steal_memory_internal()
1286 		virtual_space_start = ((virtual_space_start + I386_LPGMASK) & ~I386_LPGMASK);  in pmap_steal_memory_internal()
1289 	virtual_space_start = (virtual_space_start + (alignment - 1)) & ~(alignment - 1);  in pmap_steal_memory_internal()
1290 	addr = virtual_space_start;  in pmap_steal_memory_internal()
1291 	virtual_space_start += size;  in pmap_steal_memory_internal()
1430 	if (virtual_space_start != virtual_space_end) {  in pmap_startup()
1431 		virtual_space_start = round_page(virtual_space_start);  in pmap_startup()
1452 	mem_sz += round_page(virtual_space_start) - virtual_space_start;        /* Account for any slop */  in pmap_startup()
1622 	virtual_space_start = round_page(virtual_space_start);  in pmap_startup()
1623 	*startp = virtual_space_start;  in pmap_startup()