66 static void pgmap_array_delete(struct range *range)  in pgmap_array_delete()  argument
68 	xa_store_range(&pgmap_array, PHYS_PFN(range->start), PHYS_PFN(range->end),  in pgmap_array_delete()
75 	struct range *range = &pgmap->ranges[range_id];  in pfn_first()  local
76 	unsigned long pfn = PHYS_PFN(range->start);  in pfn_first()
85 	const struct range *range = &pgmap->ranges[range_id];  in pfn_end()  local
87 	return (range->start + range_len(range)) >> PAGE_SHIFT;  in pfn_end()
126 	struct range *range = &pgmap->ranges[range_id];  in pageunmap_range()  local
137 	remove_pfn_range_from_zone(page_zone(first_page), PHYS_PFN(range->start),  in pageunmap_range()
138 				   PHYS_PFN(range_len(range)));  in pageunmap_range()
140 		__remove_pages(PHYS_PFN(range->start),  in pageunmap_range()
141 			       PHYS_PFN(range_len(range)), NULL);  in pageunmap_range()
143 		arch_remove_memory(nid, range->start, range_len(range),  in pageunmap_range()
145 		kasan_remove_zero_shadow(__va(range->start), range_len(range));  in pageunmap_range()
149 	untrack_pfn(NULL, PHYS_PFN(range->start), range_len(range));  in pageunmap_range()
150 	pgmap_array_delete(range);  in pageunmap_range()
188 	struct range *range = &pgmap->ranges[range_id];  in pagemap_range()  local
196 	conflict_pgmap = get_dev_pagemap(PHYS_PFN(range->start), NULL);  in pagemap_range()
203 	conflict_pgmap = get_dev_pagemap(PHYS_PFN(range->end), NULL);  in pagemap_range()
210 	is_ram = region_intersects(range->start, range_len(range),  in pagemap_range()
216 				range->start, range->end);  in pagemap_range()
220 	error = xa_err(xa_store_range(&pgmap_array, PHYS_PFN(range->start),  in pagemap_range()
221 				PHYS_PFN(range->end), pgmap, GFP_KERNEL));  in pagemap_range()
228 	error = track_pfn_remap(NULL, &params->pgprot, PHYS_PFN(range->start), 0,  in pagemap_range()
229 			range_len(range));  in pagemap_range()
247 		error = add_pages(nid, PHYS_PFN(range->start),  in pagemap_range()
248 				PHYS_PFN(range_len(range)), params);  in pagemap_range()
250 		error = kasan_add_zero_shadow(__va(range->start), range_len(range));  in pagemap_range()
256 		error = arch_add_memory(nid, range->start, range_len(range),  in pagemap_range()
264 		move_pfn_range_to_zone(zone, PHYS_PFN(range->start),  in pagemap_range()
265 				PHYS_PFN(range_len(range)), params->altmap,  in pagemap_range()
278 				PHYS_PFN(range->start),  in pagemap_range()
279 				PHYS_PFN(range_len(range)), pgmap);  in pagemap_range()
285 	kasan_remove_zero_shadow(__va(range->start), range_len(range));  in pagemap_range()
287 	untrack_pfn(NULL, PHYS_PFN(range->start), range_len(range));  in pagemap_range()
289 	pgmap_array_delete(range);  in pagemap_range()
368 	 * successfully processed range. This communicates how many  in memremap_pages()
406  * 4/ range is expected to be a host memory range that could feasibly be
407  *    treated as a "System RAM" range, i.e. not a device mmio range, but
463 		if (phys >= pgmap->range.start && phys <= pgmap->range.end)  in get_dev_pagemap()