Lines Matching refs:pfn_cnt
782 static int pfn_covered(unsigned long start_pfn, unsigned long pfn_cnt)
822 if ((start_pfn + pfn_cnt) > has->end_pfn) {
823 residual = (start_pfn + pfn_cnt - has->end_pfn);
846 unsigned long pfn_cnt = pg_count;
874 if (pgs_ol > pfn_cnt)
875 pgs_ol = pfn_cnt;
878 pfn_cnt -= pgs_ol;
893 if ((has->ha_end_pfn < has->end_pfn) && (pfn_cnt > 0)) {
902 if (pfn_cnt <= size) {
903 size = ((pfn_cnt / HA_CHUNK) * HA_CHUNK);
904 if (pfn_cnt % HA_CHUNK)
907 pfn_cnt = size;
910 hv_mem_hot_add(has->ha_end_pfn, size, pfn_cnt, has);
926 unsigned long pfn_cnt,
934 if (pfn_cnt == 0)
938 covered = pfn_covered(pg_start, pfn_cnt);
974 return handle_pg_range(pg_start, pfn_cnt);
983 unsigned long pg_start, pfn_cnt;
994 pfn_cnt = dm->ha_wrk.ha_page_range.finfo.page_cnt;
1011 region_size = (pfn_cnt / HA_CHUNK) * HA_CHUNK;
1012 if (pfn_cnt % HA_CHUNK)
1022 resp.page_count = process_hot_add(pg_start, pfn_cnt,