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Searched refs:end_pfn (Results 1 – 25 of 40) sorted by relevance

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/linux/mm/
H A Dmm_init.c328 unsigned long start_pfn, end_pfn; in early_calculate_totalpages() local
331 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { in early_calculate_totalpages()
332 unsigned long pages = end_pfn - start_pfn; in early_calculate_totalpages()
490 unsigned long start_pfn, end_pfn; in find_zone_movable_pfns_for_nodes() local
508 for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) { in find_zone_movable_pfns_for_nodes()
512 if (start_pfn >= end_pfn) in find_zone_movable_pfns_for_nodes()
518 kernel_pages = min(end_pfn, usable_startpfn) in find_zone_movable_pfns_for_nodes()
527 if (end_pfn <= usable_startpfn) { in find_zone_movable_pfns_for_nodes()
535 zone_movable_pfn[nid] = end_pfn; in find_zone_movable_pfns_for_nodes()
546 size_pages = end_pfn - start_pfn; in find_zone_movable_pfns_for_nodes()
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H A Dmemory_hotplug.c384 const unsigned long end_pfn = pfn + nr_pages; in __add_pages() local
411 for (; pfn < end_pfn; pfn += cur_nr_pages) { in __add_pages()
413 cur_nr_pages = min(end_pfn - pfn, in __add_pages()
425 /* find the smallest valid pfn in the range [start_pfn, end_pfn) */
428 unsigned long end_pfn) in find_smallest_section_pfn() argument
430 for (; start_pfn < end_pfn; start_pfn += PAGES_PER_SUBSECTION) { in find_smallest_section_pfn()
446 /* find the biggest valid pfn in the range [start_pfn, end_pfn). */
449 unsigned long end_pfn) in find_biggest_section_pfn() argument
454 pfn = end_pfn - 1; in find_biggest_section_pfn()
472 unsigned long end_pfn) in shrink_zone_span() argument
518 unsigned long end_pfn = zone_end_pfn(zone); update_pgdat_span() local
543 const unsigned long end_pfn = start_pfn + nr_pages; remove_pfn_range_from_zone() local
588 const unsigned long end_pfn = pfn + nr_pages; __remove_pages() local
652 const unsigned long end_pfn = start_pfn + nr_pages; online_pages_range() local
961 unsigned long online_pages = 0, max_pages, end_pfn; auto_movable_zone_for_pfn() local
1085 unsigned long end_pfn = pfn + nr_pages; mhp_init_memmap_on_memory() local
1115 unsigned long end_pfn = pfn + nr_pages; mhp_deinit_memmap_on_memory() local
1789 do_migrate_range(unsigned long start_pfn,unsigned long end_pfn) do_migrate_range() argument
1902 const unsigned long end_pfn = start_pfn + nr_pages; offline_pages() local
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H A Dshuffle.c84 unsigned long end_pfn = zone_end_pfn(z); in __shuffle_zone() local
90 for (i = start_pfn; i < end_pfn; i += order_pages) { in __shuffle_zone()
H A Dcma.c143 unsigned long pfn, end_pfn, early_pfn[CMA_MAX_RANGES]; in cma_activate_area() local
193 end_pfn = cmr->base_pfn + cmr->count; in cma_activate_area()
194 for (pfn = early_pfn[r]; pfn < end_pfn; pfn++) in cma_activate_area()
961 unsigned long pfn, end_pfn; in find_cma_memrange() local
973 end_pfn = cmr->base_pfn + cmr->count; in find_cma_memrange()
974 if (pfn >= cmr->base_pfn && pfn < end_pfn) { in find_cma_memrange()
975 if (pfn + count <= end_pfn) in find_cma_memrange()
H A Dpage_owner.c432 unsigned long end_pfn = zone_end_pfn(zone); in pagetypeinfo_showmixedcount_print() local
445 for (; pfn < end_pfn; ) { in pagetypeinfo_showmixedcount_print()
453 block_end_pfn = min(block_end_pfn, end_pfn); in pagetypeinfo_showmixedcount_print()
775 unsigned long end_pfn = zone_end_pfn(zone); in init_pages_in_zone() local
783 for (; pfn < end_pfn; ) { in init_pages_in_zone()
792 block_end_pfn = min(block_end_pfn, end_pfn); in init_pages_in_zone()
/linux/include/trace/events/
H A Dpage_isolation.h14 unsigned long end_pfn,
17 TP_ARGS(start_pfn, end_pfn, fin_pfn),
21 __field(unsigned long, end_pfn)
27 __entry->end_pfn = end_pfn;
32 __entry->start_pfn, __entry->end_pfn, __entry->fin_pfn,
33 __entry->end_pfn <= __entry->fin_pfn ? "success" : "fail")
H A Dcompaction.h18 unsigned long end_pfn,
22 TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken),
26 __field(unsigned long, end_pfn)
33 __entry->end_pfn = end_pfn;
40 __entry->end_pfn,
49 unsigned long end_pfn,
53 TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
60 unsigned long end_pfn,
64 TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
71 unsigned long end_pfn,
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/linux/arch/sh/mm/
H A Dnuma.c25 unsigned long start_pfn, end_pfn; in setup_bootmem_node() local
31 end_pfn = PFN_DOWN(end); in setup_bootmem_node()
38 __add_active_range(nid, start_pfn, end_pfn); in setup_bootmem_node()
49 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; in setup_bootmem_node()
/linux/drivers/base/
H A Darch_numa.c195 static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) in setup_node_data() argument
197 if (start_pfn >= end_pfn) in setup_node_data()
204 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; in setup_node_data()
217 unsigned long start_pfn, end_pfn; in numa_register_nodes() local
219 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in numa_register_nodes()
220 setup_node_data(nid, start_pfn, end_pfn); in numa_register_nodes()
/linux/arch/x86/xen/
H A Dsetup.c215 unsigned long end_pfn) in xen_set_identity_and_release_chunk() argument
220 WARN_ON(start_pfn > end_pfn); in xen_set_identity_and_release_chunk()
223 end = min(end_pfn, ini_nr_pages); in xen_set_identity_and_release_chunk()
242 set_phys_range_identity(start_pfn, end_pfn); in xen_set_identity_and_release_chunk()
344 unsigned long start_pfn, unsigned long end_pfn, unsigned long remap_pfn) in xen_set_identity_and_remap_chunk() argument
348 unsigned long n = end_pfn - start_pfn; in xen_set_identity_and_remap_chunk()
390 for (pfn = start_pfn; pfn <= max_pfn_mapped && pfn < end_pfn; pfn++) in xen_set_identity_and_remap_chunk()
399 unsigned long start_pfn, unsigned long end_pfn, in xen_count_remap_pages() argument
405 return remap_pages + min(end_pfn, ini_nr_pages) - start_pfn; in xen_count_remap_pages()
409 unsigned long (*func)(unsigned long start_pfn, unsigned long end_pfn, in xen_foreach_remap_area() argument
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/linux/arch/x86/platform/efi/
H A Defi_32.c38 u64 start_pfn, end_pfn, end; in efi_map_region() local
45 end_pfn = PFN_UP(end); in efi_map_region()
47 if (pfn_range_is_mapped(start_pfn, end_pfn)) { in efi_map_region()
/linux/arch/sh/kernel/
H A Dswsusp.c22 unsigned long end_pfn = PAGE_ALIGN(__pa(&__nosave_end)) >> PAGE_SHIFT; in pfn_is_nosave() local
24 return (pfn >= begin_pfn) && (pfn < end_pfn); in pfn_is_nosave()
H A Dsetup.c194 unsigned long end_pfn) in __add_active_range() argument
202 end = end_pfn << PAGE_SHIFT; in __add_active_range()
211 start_pfn, end_pfn); in __add_active_range()
235 memblock_set_node(PFN_PHYS(start_pfn), PFN_PHYS(end_pfn - start_pfn), in __add_active_range()
/linux/security/integrity/ima/
H A Dima_kexec.c310 unsigned long start_pfn, end_pfn; in ima_validate_range() local
317 end_pfn = PHYS_PFN(end_phys); in ima_validate_range()
320 if (!pfn_range_is_mapped(start_pfn, end_pfn)) in ima_validate_range()
322 if (!page_is_ram(start_pfn) || !page_is_ram(end_pfn)) in ima_validate_range()
/linux/kernel/liveupdate/
H A Dkexec_handover.c361 unsigned long pfn, unsigned long end_pfn) in __kho_unpreserve() argument
365 while (pfn < end_pfn) { in __kho_unpreserve()
366 order = min(count_trailing_zeros(pfn), ilog2(end_pfn - pfn)); in __kho_unpreserve()
459 const unsigned long end_pfn = start_pfn + nr_pages; in kho_restore_pages() local
462 while (pfn < end_pfn) { in kho_restore_pages()
464 min(count_trailing_zeros(pfn), ilog2(end_pfn - pfn)); in kho_restore_pages()
877 const unsigned long end_pfn = start_pfn + nr_pages; in kho_preserve_pages() local
887 while (pfn < end_pfn) { in kho_preserve_pages()
889 min(count_trailing_zeros(pfn), ilog2(end_pfn - pfn)); in kho_preserve_pages()
929 const unsigned long end_pfn = start_pfn + nr_pages; in kho_unpreserve_pages() local
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/linux/arch/loongarch/kernel/
H A Dnuma.c145 unsigned long start_pfn, end_pfn; in node_mem_init() local
152 get_pfn_range_for_nid(node, &start_pfn, &end_pfn); in node_mem_init()
154 node, start_pfn, end_pfn); in node_mem_init()
/linux/arch/powerpc/mm/
H A Dmem.c120 unsigned long end_pfn = PFN_UP(start + size); in update_end_of_memory_vars() local
122 if (end_pfn > max_pfn) { in update_end_of_memory_vars()
123 max_pfn = end_pfn; in update_end_of_memory_vars()
124 max_low_pfn = end_pfn; in update_end_of_memory_vars()
/linux/include/asm-generic/
H A Dmemory_model.h35 #define for_each_valid_pfn(pfn, start_pfn, end_pfn) \ argument
37 (pfn) < min_t(unsigned long, (end_pfn), \
/linux/kernel/power/
H A Dsnapshot.c397 unsigned long end_pfn; /* Zone end page frame + 1 */ member
556 zone->end_pfn = end; in create_zone_bm_rtree()
757 if (pfn >= zone->start_pfn && pfn < zone->end_pfn) in memory_bm_find_bit()
764 if (pfn >= curr->start_pfn && pfn < curr->end_pfn) { in memory_bm_find_bit()
935 pages = bm->cur.zone->end_pfn - bm->cur.zone->start_pfn; in memory_bm_next_pfn()
958 unsigned long end_pfn; member
997 void __init register_nosave_region(unsigned long start_pfn, unsigned long end_pfn) in register_nosave_region() argument
1001 if (start_pfn >= end_pfn) in register_nosave_region()
1008 if (region->end_pfn == start_pfn) { in register_nosave_region()
1009 region->end_pfn = end_pfn; in register_nosave_region()
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/linux/arch/x86/mm/
H A Dnuma.c135 unsigned long start_pfn, end_pfn; in numa_register_nodes() local
141 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in numa_register_nodes()
142 if (start_pfn >= end_pfn) in numa_register_nodes()
/linux/include/linux/
H A Dnode.h123 unsigned long end_pfn);
127 unsigned long end_pfn) in register_memory_blocks_under_node_hotplug() argument
/linux/arch/x86/include/asm/
H A Dmtrr.h59 extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
101 static inline int mtrr_trim_uncached_memory(unsigned long end_pfn) in mtrr_trim_uncached_memory() argument
/linux/fs/proc/
H A Dkcore.c253 unsigned long end_pfn; in kcore_ram_list() local
257 end_pfn = 0; in kcore_ram_list()
261 if (end_pfn < node_end) in kcore_ram_list()
262 end_pfn = node_end; in kcore_ram_list()
265 ret = walk_system_ram_range(0, end_pfn, list, kclist_add_private); in kcore_ram_list()
/linux/arch/sh/include/asm/
H A Dmmzone.h38 unsigned long end_pfn);
/linux/arch/x86/kernel/
H A Damd_gart_64.c717 unsigned long start_pfn, end_pfn; in gart_iommu_init() local
747 end_pfn = (aper_base>>PAGE_SHIFT) + (aper_size>>PAGE_SHIFT); in gart_iommu_init()
750 if (!pfn_range_is_mapped(start_pfn, end_pfn)) in gart_iommu_init()
751 init_memory_mapping(start_pfn<<PAGE_SHIFT, end_pfn<<PAGE_SHIFT, in gart_iommu_init()

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