Lines Matching defs:max_pfn
730 unsigned long max_pfn, pfn_s, n_pfns;
741 max_pfn = xen_get_pages_limit();
742 max_pfn = min(max_pfn, xen_start_info->nr_pages);
743 mem_end = PFN_PHYS(max_pfn);
787 max_pages += xen_foreach_remap_area(max_pfn, xen_count_remap_pages);
789 if (max_pages > max_pfn)
790 extra_pages += max_pages - max_pfn;
799 extra_pages = min3(EXTRA_MEM_RATIO * min(max_pfn, PFN_DOWN(MAXMEM)),
800 extra_pages, max_pages - max_pfn);
897 xen_foreach_remap_area(max_pfn, xen_set_identity_and_remap_chunk);