80 static inline phys_addr_t memblock_cap_size(phys_addr_t base, phys_addr_t *size)  in memblock_cap_size()  argument
82 	return *size = min(*size, (phys_addr_t)ULLONG_MAX - base);  in memblock_cap_size()
95 					phys_addr_t base, phys_addr_t size)  in memblock_overlaps_region()  argument
101 		phys_addr_t rgnsize = type->regions[i].size;  in memblock_overlaps_region()
102 		if (memblock_addrs_overlap(base, size, rgnbase, rgnsize))  in memblock_overlaps_region()
125 				phys_addr_t size, phys_addr_t align, int nid,  in __memblock_find_range_bottom_up()  argument
136 		if (cand < this_end && this_end - cand >= size)  in __memblock_find_range_bottom_up()
159 			       phys_addr_t size, phys_addr_t align, int nid,  in __memblock_find_range_top_down()  argument
170 		if (this_end < size)  in __memblock_find_range_top_down()
173 		cand = round_down(this_end - size, align);  in __memblock_find_range_top_down()
203 phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t size,  in memblock_find_in_range_node()  argument
230 						      size, align, nid, flags);  in memblock_find_in_range_node()
248 	return __memblock_find_range_top_down(start, end, size, align, nid,  in memblock_find_in_range_node()
265 					phys_addr_t end, phys_addr_t size,  in memblock_find_in_range()  argument
272 	ret = memblock_find_in_range_node(size, align, start, end,  in memblock_find_in_range()
277 			&size);  in memblock_find_in_range()
287 	type->total_size -= type->regions[r].size;  in memblock_remove_region()
297 		type->regions[0].size = 0;  in memblock_remove_region()
463 		if (this->base + this->size != next->base ||  in memblock_merge_regions()
467 			BUG_ON(this->base + this->size > next->base);  in memblock_merge_regions()
472 		this->size += next->size;  in memblock_merge_regions()
493 						   phys_addr_t size,  in memblock_insert_region()  argument
501 	rgn->size = size;  in memblock_insert_region()
505 	type->total_size += size;  in memblock_insert_region()
525 				phys_addr_t base, phys_addr_t size,  in memblock_add_range()  argument
530 	phys_addr_t end = base + memblock_cap_size(base, &size);  in memblock_add_range()
533 	if (!size)  in memblock_add_range()
537 	if (type->regions[0].size == 0) {  in memblock_add_range()
540 		type->regions[0].size = size;  in memblock_add_range()
543 		type->total_size = size;  in memblock_add_range()
558 		phys_addr_t rend = rbase + rgn->size;  in memblock_add_range()
597 			if (memblock_double_array(type, obase, size) < 0)  in memblock_add_range()
607 int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,  in memblock_add_node()  argument
610 	return memblock_add_range(&memblock.memory, base, size, nid, 0);  in memblock_add_node()
614 						phys_addr_t size,  in memblock_add_region()  argument
622 		     (unsigned long long)base + size - 1,  in memblock_add_region()
625 	return memblock_add_range(type, base, size, nid, flags);  in memblock_add_region()
628 int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)  in memblock_add()  argument
630 	return memblock_add_region(base, size, MAX_NUMNODES, 0);  in memblock_add()
650 					phys_addr_t base, phys_addr_t size,  in memblock_isolate_range()  argument
653 	phys_addr_t end = base + memblock_cap_size(base, &size);  in memblock_isolate_range()
658 	if (!size)  in memblock_isolate_range()
663 		if (memblock_double_array(type, base, size) < 0)  in memblock_isolate_range()
669 		phys_addr_t rend = rbase + rgn->size;  in memblock_isolate_range()
682 			rgn->size -= base - rbase;  in memblock_isolate_range()
693 			rgn->size -= end - rbase;  in memblock_isolate_range()
710 					  phys_addr_t base, phys_addr_t size)  in memblock_remove_range()  argument
715 	ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn);  in memblock_remove_range()
724 int __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size)  in memblock_remove()  argument
726 	return memblock_remove_range(&memblock.memory, base, size);  in memblock_remove()
730 int __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)  in memblock_free()  argument
734 		     (unsigned long long)base + size - 1,  in memblock_free()
737 	kmemleak_free_part(__va(base), size);  in memblock_free()
738 	return memblock_remove_range(&memblock.reserved, base, size);  in memblock_free()
742 						   phys_addr_t size,  in memblock_reserve_region()  argument
750 		     (unsigned long long)base + size - 1,  in memblock_reserve_region()
753 	return memblock_add_range(type, base, size, nid, flags);  in memblock_reserve_region()
756 int __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)  in memblock_reserve()  argument
758 	return memblock_reserve_region(base, size, MAX_NUMNODES, 0);  in memblock_reserve()
768 				phys_addr_t size, int set, int flag)  in memblock_setclr_flag()  argument
773 	ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn);  in memblock_setclr_flag()
794 int __init_memblock memblock_mark_hotplug(phys_addr_t base, phys_addr_t size)  in memblock_mark_hotplug()  argument
796 	return memblock_setclr_flag(base, size, 1, MEMBLOCK_HOTPLUG);  in memblock_mark_hotplug()
806 int __init_memblock memblock_clear_hotplug(phys_addr_t base, phys_addr_t size)  in memblock_clear_hotplug()  argument
808 	return memblock_setclr_flag(base, size, 0, MEMBLOCK_HOTPLUG);  in memblock_clear_hotplug()
818 int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size)  in memblock_mark_mirror()  argument
822 	return memblock_setclr_flag(base, size, 1, MEMBLOCK_MIRROR);  in memblock_mark_mirror()
843 		phys_addr_t size = r->size;  in __next_reserved_mem_region()  local
848 			*out_end = base + size - 1;  in __next_reserved_mem_region()
901 		phys_addr_t m_end = m->base + m->size;  in __next_mem_range()
935 			r_start = idx_b ? r[-1].base + r[-1].size : 0;  in __next_mem_range()
1010 		phys_addr_t m_end = m->base + m->size;  in __next_mem_range_rev()
1044 			r_start = idx_b ? r[-1].base + r[-1].size : 0;  in __next_mem_range_rev()
1089 		if (PFN_UP(r->base) >= PFN_DOWN(r->base + r->size))  in __next_mem_pfn_range()
1102 		*out_end_pfn = PFN_DOWN(r->base + r->size);  in __next_mem_pfn_range()
1120 int __init_memblock memblock_set_node(phys_addr_t base, phys_addr_t size,  in memblock_set_node()  argument
1126 	ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn);  in memblock_set_node()
1138 static phys_addr_t __init memblock_alloc_range_nid(phys_addr_t size,  in memblock_alloc_range_nid()  argument
1147 	found = memblock_find_in_range_node(size, align, start, end, nid,  in memblock_alloc_range_nid()
1149 	if (found && !memblock_reserve(found, size)) {  in memblock_alloc_range_nid()
1154 		kmemleak_alloc(__va(found), size, 0, 0);  in memblock_alloc_range_nid()
1160 phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,  in memblock_alloc_range()  argument
1164 	return memblock_alloc_range_nid(size, align, start, end, NUMA_NO_NODE,  in memblock_alloc_range()
1168 static phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,  in memblock_alloc_base_nid()  argument
1172 	return memblock_alloc_range_nid(size, align, 0, max_addr, nid, flags);  in memblock_alloc_base_nid()
1175 phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)  in memblock_alloc_nid()  argument
1181 	ret = memblock_alloc_base_nid(size, align, MEMBLOCK_ALLOC_ACCESSIBLE,  in memblock_alloc_nid()
1191 phys_addr_t __init __memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys_addr_t max_addr)  in __memblock_alloc_base()  argument
1193 	return memblock_alloc_base_nid(size, align, max_addr, NUMA_NO_NODE,  in __memblock_alloc_base()
1197 phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys_addr_t max_addr)  in memblock_alloc_base()  argument
1201 	alloc = __memblock_alloc_base(size, align, max_addr);  in memblock_alloc_base()
1205 		      (unsigned long long) size, (unsigned long long) max_addr);  in memblock_alloc_base()
1210 phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align)  in memblock_alloc()  argument
1212 	return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);  in memblock_alloc()
1215 phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)  in memblock_alloc_try_nid()  argument
1217 	phys_addr_t res = memblock_alloc_nid(size, align, nid);  in memblock_alloc_try_nid()
1221 	return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);  in memblock_alloc_try_nid()
1252 				phys_addr_t size, phys_addr_t align,  in memblock_virt_alloc_internal()  argument
1269 		return kzalloc_node(size, GFP_NOWAIT, nid);  in memblock_virt_alloc_internal()
1278 	alloc = memblock_find_in_range_node(size, align, min_addr, max_addr,  in memblock_virt_alloc_internal()
1284 		alloc = memblock_find_in_range_node(size, align, min_addr,  in memblock_virt_alloc_internal()
1299 			&size);  in memblock_virt_alloc_internal()
1305 	memblock_reserve(alloc, size);  in memblock_virt_alloc_internal()
1307 	memset(ptr, 0, size);  in memblock_virt_alloc_internal()
1315 	kmemleak_alloc(ptr, size, 0, 0);  in memblock_virt_alloc_internal()
1338 				phys_addr_t size, phys_addr_t align,  in memblock_virt_alloc_try_nid_nopanic()  argument
1343 		     __func__, (u64)size, (u64)align, nid, (u64)min_addr,  in memblock_virt_alloc_try_nid_nopanic()
1345 	return memblock_virt_alloc_internal(size, align, min_addr,  in memblock_virt_alloc_try_nid_nopanic()
1368 			phys_addr_t size, phys_addr_t align,  in memblock_virt_alloc_try_nid()  argument
1375 		     __func__, (u64)size, (u64)align, nid, (u64)min_addr,  in memblock_virt_alloc_try_nid()
1377 	ptr = memblock_virt_alloc_internal(size, align,  in memblock_virt_alloc_try_nid()
1383 	      __func__, (u64)size, (u64)align, nid, (u64)min_addr,  in memblock_virt_alloc_try_nid()
1396 void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)  in __memblock_free_early()  argument
1399 		     __func__, (u64)base, (u64)base + size - 1,  in __memblock_free_early()
1401 	kmemleak_free_part(__va(base), size);  in __memblock_free_early()
1402 	memblock_remove_range(&memblock.reserved, base, size);  in __memblock_free_early()
1414 void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)  in __memblock_free_late()  argument
1419 		     __func__, (u64)base, (u64)base + size - 1,  in __memblock_free_late()
1421 	kmemleak_free_part(__va(base), size);  in __memblock_free_late()
1423 	end = PFN_DOWN(base + size);  in __memblock_free_late()
1467 	return (memblock.memory.regions[idx].base + memblock.memory.regions[idx].size);  in memblock_end_of_DRAM()
1480 		if (limit <= r->size) {  in memblock_enforce_memory_limit()
1484 		limit -= r->size;  in memblock_enforce_memory_limit()
1504 				  type->regions[mid].size))  in memblock_search()
1533 	*end_pfn = PFN_DOWN(type->regions[mid].base + type->regions[mid].size);  in memblock_search_pfn_nid()
1549 int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size)  in memblock_is_region_memory()  argument
1552 	phys_addr_t end = base + memblock_cap_size(base, &size);  in memblock_is_region_memory()
1558 		 memblock.memory.regions[idx].size) >= end;  in memblock_is_region_memory()
1571 bool __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size)  in memblock_is_region_reserved()  argument
1573 	memblock_cap_size(base, &size);  in memblock_is_region_reserved()
1574 	return memblock_overlaps_region(&memblock.reserved, base, size);  in memblock_is_region_reserved()
1584 		orig_end = r->base + r->size;  in memblock_trim_memory()
1593 			r->size = end - start;  in memblock_trim_memory()
1614 	unsigned long long base, size;  in memblock_dump()  local
1625 		size = rgn->size;  in memblock_dump()
1633 			name, i, base, base + size - 1, size, nid_buf, flags);  in memblock_dump()
1675 				   (unsigned long)(reg->base + reg->size - 1));  in memblock_debug_show()
1679 				   (unsigned long long)(reg->base + reg->size - 1));  in memblock_debug_show()