Home
last modified time | relevance | path

Searched refs:start_pfn (Results 1 – 11 of 11) sorted by relevance

/drivers/hv/
Dhv_balloon.c436 unsigned long start_pfn; member
547 static void hv_bring_pgs_online(unsigned long start_pfn, unsigned long size) in hv_bring_pgs_online() argument
553 pg = pfn_to_page(start_pfn + i); in hv_bring_pgs_online()
566 unsigned long start_pfn; in hv_mem_hot_add() local
571 start_pfn = start + (i * HA_CHUNK); in hv_mem_hot_add()
587 nid = memory_add_physaddr_to_nid(PFN_PHYS(start_pfn)); in hv_mem_hot_add()
588 ret = add_memory(nid, PFN_PHYS((start_pfn)), in hv_mem_hot_add()
656 static bool pfn_covered(unsigned long start_pfn, unsigned long pfn_cnt) in pfn_covered() argument
672 if ((start_pfn >= has->end_pfn)) in pfn_covered()
678 if ((start_pfn + pfn_cnt) > has->end_pfn) { in pfn_covered()
[all …]
/drivers/base/
Dmemory.c210 static bool pages_correctly_reserved(unsigned long start_pfn) in pages_correctly_reserved() argument
214 unsigned long pfn = start_pfn; in pages_correctly_reserved()
248 unsigned long start_pfn; in memory_block_action() local
254 start_pfn = page_to_pfn(first_page); in memory_block_action()
258 if (!pages_correctly_reserved(start_pfn)) in memory_block_action()
261 ret = online_pages(start_pfn, nr_pages, online_type); in memory_block_action()
264 ret = offline_pages(start_pfn, nr_pages); in memory_block_action()
512 int __weak arch_get_memory_phys_device(unsigned long start_pfn) in arch_get_memory_phys_device() argument
553 unsigned long start_pfn; in init_memory_block() local
568 start_pfn = section_nr_to_pfn(mem->start_section_nr); in init_memory_block()
[all …]
Dnode.c465 unsigned long start_pfn = NODE_DATA(nid)->node_start_pfn; in link_mem_sections() local
466 unsigned long end_pfn = start_pfn + NODE_DATA(nid)->node_spanned_pages; in link_mem_sections()
471 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in link_mem_sections()
/drivers/iommu/
Dintel-iommu.c858 unsigned long start_pfn, in dma_pte_clear_range() argument
866 BUG_ON(addr_width < BITS_PER_LONG && start_pfn >> addr_width); in dma_pte_clear_range()
868 BUG_ON(start_pfn > last_pfn); in dma_pte_clear_range()
873 first_pte = pte = dma_pfn_level_pte(domain, start_pfn, 1, &large_page); in dma_pte_clear_range()
875 start_pfn = align_to_level(start_pfn + 1, large_page + 1); in dma_pte_clear_range()
880 start_pfn += lvl_to_nr_pages(large_page); in dma_pte_clear_range()
882 } while (start_pfn <= last_pfn && !first_pte_in_page(pte)); in dma_pte_clear_range()
887 } while (start_pfn && start_pfn <= last_pfn); in dma_pte_clear_range()
895 unsigned long start_pfn, in dma_pte_free_pagetable() argument
905 BUG_ON(addr_width < BITS_PER_LONG && start_pfn >> addr_width); in dma_pte_free_pagetable()
[all …]
/drivers/net/ethernet/ibm/ehea/
Dehea_qmr.c707 unsigned long pfn, start_pfn, end_pfn, nr_pages; in ehea_create_busmap_callback() local
714 start_pfn = initial_pfn; in ehea_create_busmap_callback()
716 pfn = start_pfn; in ehea_create_busmap_callback()
721 nr_pages = pfn - start_pfn; in ehea_create_busmap_callback()
722 ret = ehea_update_busmap(start_pfn, nr_pages, in ehea_create_busmap_callback()
729 start_pfn = pfn; in ehea_create_busmap_callback()
735 nr_pages = pfn - start_pfn; in ehea_create_busmap_callback()
736 return ehea_update_busmap(start_pfn, nr_pages, EHEA_BUSMAP_ADD_SECT); in ehea_create_busmap_callback()
Dehea_main.c3421 if (ehea_add_sect_bmap(arg->start_pfn, arg->nr_pages)) in ehea_mem_notifier()
3428 if (ehea_rem_sect_bmap(arg->start_pfn, arg->nr_pages)) in ehea_mem_notifier()
/drivers/xen/
Dballoon.c565 static void __init balloon_add_region(unsigned long start_pfn, in balloon_add_region() argument
576 extra_pfn_end = min(max_pfn, start_pfn + pages); in balloon_add_region()
578 for (pfn = start_pfn; pfn < extra_pfn_end; pfn++) { in balloon_add_region()
/drivers/s390/char/
Dsclp_cmd.c355 int arch_get_memory_phys_device(unsigned long start_pfn) in arch_get_memory_phys_device() argument
359 return PFN_PHYS(start_pfn) >> ilog2(rzm); in arch_get_memory_phys_device()
482 start = arg->start_pfn << PAGE_SHIFT; in sclp_mem_notifier()
/drivers/infiniband/hw/ehca/
Dehca_mrmw.c2426 unsigned long pfn, start_pfn, end_pfn, nr_pages; in ehca_create_busmap_callback() local
2432 start_pfn = initial_pfn; in ehca_create_busmap_callback()
2434 pfn = start_pfn; in ehca_create_busmap_callback()
2439 nr_pages = pfn - start_pfn; in ehca_create_busmap_callback()
2440 ret = ehca_update_busmap(start_pfn, nr_pages); in ehca_create_busmap_callback()
2445 start_pfn = pfn; in ehca_create_busmap_callback()
2451 nr_pages = pfn - start_pfn; in ehca_create_busmap_callback()
2452 return ehca_update_busmap(start_pfn, nr_pages); in ehca_create_busmap_callback()
/drivers/gpu/drm/gma500/
Dmmu.c697 int psb_mmu_insert_pfn_sequence(struct psb_mmu_pd *pd, uint32_t start_pfn, in psb_mmu_insert_pfn_sequence() argument
722 pte = psb_mmu_mask_pte(start_pfn++, type); in psb_mmu_insert_pfn_sequence()
Dpsb_drv.h738 uint32_t start_pfn,