sys/vm/vm_phys.c

95 	vm_paddr_t	end;
176 static void _vm_phys_create_seg(vm_paddr_t start, vm_paddr_t end, int domain);
177 static void vm_phys_create_seg(vm_paddr_t start, vm_paddr_t end);
243 	KASSERT(range->start != 0 && range->end != 0,
245 	if (p->start >= range->end)
259 	if (p1->end == 0)
262 	KASSERT(p2->end != 0,
266 	if (p1->end <= p2->start)
268 	if (p1->start >= p2->end)
273 	    (uintmax_t)p1->end, (uintmax_t)p2->start, (uintmax_t)p2->end);
349 		if (low < s->end && high > s->start)
418 		sbuf_printf(&sbuf, "end:       %#jx\n",
419 		    (uintmax_t)seg->end);
501 _vm_phys_create_seg(vm_paddr_t start, vm_paddr_t end, int domain)
510 	while (seg > vm_phys_segs && (seg - 1)->start >= end) {
515 	seg->end = end;
520 vm_phys_create_seg(vm_paddr_t start, vm_paddr_t end)
526 		_vm_phys_create_seg(start, end, 0);
531 		if (mem_affinity[i].end == 0)
532 			panic("Reached end of affinity info");
533 		if (mem_affinity[i].end <= start)
538 		if (mem_affinity[i].end >= end) {
539 			_vm_phys_create_seg(start, end,
543 		_vm_phys_create_seg(start, mem_affinity[i].end,
545 		start = mem_affinity[i].end;
548 	_vm_phys_create_seg(start, end, 0);
556 vm_phys_add_seg(vm_paddr_t start, vm_paddr_t end)
562 	KASSERT((end & PAGE_MASK) == 0,
563 	    ("vm_phys_define_seg: end is not page aligned"));
571 	if (paddr < VM_ISADMA_BOUNDARY && end > VM_ISADMA_BOUNDARY) {
577 	if (paddr < VM_LOWMEM_BOUNDARY && end > VM_LOWMEM_BOUNDARY) {
583 	if (paddr < VM_DMA32_BOUNDARY && end > VM_DMA32_BOUNDARY) {
588 	vm_phys_create_seg(paddr, end);
615 		if (seg->end <= VM_ISADMA_BOUNDARY)
620 		if (seg->end <= VM_LOWMEM_BOUNDARY)
634 		    seg->end <= VM_DMA32_BOUNDARY)
639 			npages += atop(seg->end - seg->start);
665 		npages += atop(seg->end - seg->start);
670 		if (seg->end <= VM_ISADMA_BOUNDARY) {
677 		if (seg->end <= VM_LOWMEM_BOUNDARY) {
684 		if (seg->end <= VM_DMA32_BOUNDARY) {
851 		if (pa >= seg->start && pa < seg->end)
865 	tmp.end = 0;
894 vm_phys_fictitious_reg_range(vm_paddr_t start, vm_paddr_t end,
905 	KASSERT(start < end,
906 	    ("Start of segment isn't less than end (start: %jx end: %jx)",
907 	    (uintmax_t)start, (uintmax_t)end));
909 	page_count = (end - start) / PAGE_SIZE;
913 	pe = atop(end);
947 		end -= ptoa(dpage_count);
968 	seg->end = end;
979 vm_phys_fictitious_unreg_range(vm_paddr_t start, vm_paddr_t end)
986 	KASSERT(start < end,
987 	    ("Start of segment isn't less than end (start: %jx end: %jx)",
988 	    (uintmax_t)start, (uintmax_t)end));
992 	pe = atop(end);
1015 		end = ptoa(first_page);
1020 		    (uintmax_t)start, (uintmax_t)end);
1024 	tmp.end = 0;
1028 	if (seg->start != start || seg->end != end) {
1032 		    (uintmax_t)start, (uintmax_t)end);
1067 			if (pa < seg->start || pa >= seg->end)
1155 		if (low >= seg->end)
1161 		if (high < seg->end)
1164 			pa_end = seg->end;
1337 		if (low >= seg->end)
1343 		if (high < seg->end)
1346 			pa_end = seg->end;
1406 						    pa >= seg->end)