Lines Matching refs:pfn_cnt
701 static bool pfn_covered(unsigned long start_pfn, unsigned long pfn_cnt) in pfn_covered() argument
723 if ((start_pfn + pfn_cnt) > has->end_pfn) { in pfn_covered()
724 residual = (start_pfn + pfn_cnt - has->end_pfn); in pfn_covered()
754 unsigned long pfn_cnt = pg_count; in handle_pg_range() local
783 if (pgs_ol > pfn_cnt) in handle_pg_range()
784 pgs_ol = pfn_cnt; in handle_pg_range()
797 pfn_cnt -= pgs_ol; in handle_pg_range()
800 if ((has->ha_end_pfn < has->end_pfn) && (pfn_cnt > 0)) { in handle_pg_range()
809 if (pfn_cnt <= size) { in handle_pg_range()
810 size = ((pfn_cnt / HA_CHUNK) * HA_CHUNK); in handle_pg_range()
811 if (pfn_cnt % HA_CHUNK) in handle_pg_range()
814 pfn_cnt = size; in handle_pg_range()
816 hv_mem_hot_add(has->ha_end_pfn, size, pfn_cnt, has); in handle_pg_range()
830 unsigned long pfn_cnt, in process_hot_add() argument
836 if (pfn_cnt == 0) in process_hot_add()
840 if (pfn_covered(pg_start, pfn_cnt)) in process_hot_add()
866 return handle_pg_range(pg_start, pfn_cnt); in process_hot_add()
875 unsigned long pg_start, pfn_cnt; in hot_add_req() local
887 pfn_cnt = dm->ha_wrk.ha_page_range.finfo.page_cnt; in hot_add_req()
904 region_size = (pfn_cnt / HA_CHUNK) * HA_CHUNK; in hot_add_req()
905 if (pfn_cnt % HA_CHUNK) in hot_add_req()
915 resp.page_count = process_hot_add(pg_start, pfn_cnt, in hot_add_req()