Lines Matching defs:max_pfn
731 unsigned long max_pfn, pfn_s, n_pfns;
742 max_pfn = xen_get_pages_limit();
743 max_pfn = min(max_pfn, xen_start_info->nr_pages);
744 mem_end = PFN_PHYS(max_pfn);
797 max_pages += xen_foreach_remap_area(max_pfn, xen_count_remap_pages);
799 if (max_pages > max_pfn)
800 extra_pages += max_pages - max_pfn;
809 extra_pages = min3(EXTRA_MEM_RATIO * min(max_pfn, PFN_DOWN(MAXMEM)),
810 extra_pages, max_pages - max_pfn);
910 xen_foreach_remap_area(max_pfn, xen_set_identity_and_remap_chunk);