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Searched refs:end_pfn (Results 1 – 25 of 67) sorted by relevance

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/linux/arch/x86/mm/
A Dinit.c306 if (start_pfn < end_pfn) { in save_mr()
403 if (end_pfn > limit_pfn) in split_mem_range()
404 end_pfn = limit_pfn; in split_mem_range()
405 if (start_pfn < end_pfn) { in split_mem_range()
407 pfn = end_pfn; in split_mem_range()
420 if (start_pfn < end_pfn) { in split_mem_range()
423 pfn = end_pfn; in split_mem_range()
434 pfn = end_pfn; in split_mem_range()
443 pfn = end_pfn; in split_mem_range()
449 end_pfn = limit_pfn; in split_mem_range()
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A Dinit_32.c261 unsigned long start_pfn, end_pfn; in kernel_physical_mapping_init() local
272 end_pfn = end >> PAGE_SHIFT; in kernel_physical_mapping_init()
301 if (pfn >= end_pfn) in kernel_physical_mapping_init()
309 for (; pmd_idx < PTRS_PER_PMD && pfn < end_pfn; in kernel_physical_mapping_init()
349 for (; pte_ofs < PTRS_PER_PTE && pfn < end_pfn; in kernel_physical_mapping_init()
404 unsigned long start_pfn, unsigned long end_pfn) in add_highpages_with_active_regions() argument
411 start_pfn, end_pfn); in add_highpages_with_active_regions()
413 start_pfn, end_pfn); in add_highpages_with_active_regions()
/linux/mm/
A Dpage_isolation.c194 BUG_ON(!IS_ALIGNED(end_pfn, pageblock_nr_pages)); in start_isolate_page_range()
197 pfn < end_pfn; in start_isolate_page_range()
218 BUG_ON(!IS_ALIGNED(end_pfn, pageblock_nr_pages)); in undo_isolate_page_range()
221 pfn < end_pfn; in undo_isolate_page_range()
242 while (pfn < end_pfn) { in __test_page_isolated_in_pageblock()
270 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, in test_pages_isolated() argument
283 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in test_pages_isolated()
288 page = __first_valid_page(start_pfn, end_pfn - start_pfn); in test_pages_isolated()
289 if ((pfn < end_pfn) || !page) { in test_pages_isolated()
300 ret = pfn < end_pfn ? -EBUSY : 0; in test_pages_isolated()
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A Dpage_idle.c120 unsigned long pfn, end_pfn; in page_idle_bitmap_read() local
130 end_pfn = pfn + count * BITS_PER_BYTE; in page_idle_bitmap_read()
131 if (end_pfn > max_pfn) in page_idle_bitmap_read()
132 end_pfn = max_pfn; in page_idle_bitmap_read()
134 for (; pfn < end_pfn; pfn++) { in page_idle_bitmap_read()
165 unsigned long pfn, end_pfn; in page_idle_bitmap_write() local
175 end_pfn = pfn + count * BITS_PER_BYTE; in page_idle_bitmap_write()
176 if (end_pfn > max_pfn) in page_idle_bitmap_write()
177 end_pfn = max_pfn; in page_idle_bitmap_write()
179 for (; pfn < end_pfn; pfn++) { in page_idle_bitmap_write()
A Dmemory_hotplug.c335 cur_nr_pages = min(end_pfn - pfn, in __add_pages()
349 unsigned long end_pfn) in find_smallest_section_pfn() argument
370 unsigned long end_pfn) in find_biggest_section_pfn() argument
375 pfn = end_pfn - 1; in find_biggest_section_pfn()
393 unsigned long end_pfn) in shrink_zone_span() argument
446 node_end_pfn = end_pfn; in update_pgdat_span()
450 if (end_pfn > node_end_pfn) in update_pgdat_span()
451 node_end_pfn = end_pfn; in update_pgdat_span()
533 cur_nr_pages = min(end_pfn - pfn, in __remove_pages()
1597 unsigned long end_pfn) in test_pages_in_a_zone() argument
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A Dpage_alloc.c424 prev_end_pfn = end_pfn; in defer_init()
1762 end_pfn--; in __pageblock_pfn_to_page()
2017 while (spfn < end_pfn) { in deferred_init_memmap_chunk()
6697 end_pfn = clamp(end_pfn, zone_start_pfn, zone_end_pfn); in memmap_init_zone_range()
6708 *hole_pfn = end_pfn; in memmap_init_zone_range()
6742 end_pfn = round_up(end_pfn, PAGES_PER_SECTION); in memmap_init()
7051 *end_pfn = 0; in get_pfn_range_for_nid()
7055 *end_pfn = max(*end_pfn, this_end_pfn); in get_pfn_range_for_nid()
7170 end_pfn = clamp(end_pfn, range_start_pfn, range_end_pfn); in __absent_pages_in_range()
7598 end_pfn ? ((u64)end_pfn << PAGE_SHIFT) - 1 : 0); in free_area_init_node()
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A Dcompaction.c552 unsigned long end_pfn, in isolate_freepages_block() argument
657 if (unlikely(blockpfn > end_pfn)) in isolate_freepages_block()
658 blockpfn = end_pfn; in isolate_freepages_block()
671 if (strict && blockpfn < end_pfn) in isolate_freepages_block()
751 if (pfn < end_pfn) { in isolate_freepages_range()
902 low_pfn = end_pfn; in isolate_migratepages_block()
1136 if (unlikely(low_pfn > end_pfn)) in isolate_migratepages_block()
1137 low_pfn = end_pfn; in isolate_migratepages_block()
1187 unsigned long end_pfn) in isolate_migratepages_range() argument
1352 if (start_pfn < end_pfn) in fast_isolate_around()
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A Dsparse.c130 unsigned long *end_pfn) in mminit_validate_memmodel_limits() argument
141 *start_pfn, *end_pfn, max_sparsemem_pfn); in mminit_validate_memmodel_limits()
144 *end_pfn = max_sparsemem_pfn; in mminit_validate_memmodel_limits()
145 } else if (*end_pfn > max_sparsemem_pfn) { in mminit_validate_memmodel_limits()
148 *start_pfn, *end_pfn, max_sparsemem_pfn); in mminit_validate_memmodel_limits()
150 *end_pfn = max_sparsemem_pfn; in mminit_validate_memmodel_limits()
592 void online_mem_sections(unsigned long start_pfn, unsigned long end_pfn) in online_mem_sections() argument
596 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in online_mem_sections()
610 void offline_mem_sections(unsigned long start_pfn, unsigned long end_pfn) in offline_mem_sections() argument
614 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in offline_mem_sections()
A Dinternal.h226 unsigned long end_pfn, struct zone *zone);
229 unsigned long end_pfn, struct zone *zone) in pageblock_pfn_to_page() argument
234 return __pageblock_pfn_to_page(start_pfn, end_pfn, zone); in pageblock_pfn_to_page()
319 unsigned long start_pfn, unsigned long end_pfn);
322 unsigned long low_pfn, unsigned long end_pfn);
573 unsigned long *end_pfn);
576 unsigned long *end_pfn) in mminit_validate_memmodel_limits() argument
A Dbootmem_info.c103 unsigned long i, pfn, end_pfn, nr_pages; in register_page_bootmem_info_node() local
114 end_pfn = pgdat_end_pfn(pgdat); in register_page_bootmem_info_node()
117 for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in register_page_bootmem_info_node()
/linux/include/trace/events/
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")
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)
/linux/arch/sparc/mm/
A Dinit_32.c66 unsigned long end_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_highpages() local
68 if (end_pfn <= max_low_pfn) in calc_highpages()
74 nr += end_pfn - start_pfn; in calc_highpages()
236 static void map_high_region(unsigned long start_pfn, unsigned long end_pfn) in map_high_region() argument
241 printk("mapping high region %08lx - %08lx\n", start_pfn, end_pfn); in map_high_region()
244 for (tmp = start_pfn; tmp < end_pfn; tmp++) in map_high_region()
285 unsigned long end_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in mem_init() local
287 if (end_pfn <= highstart_pfn) in mem_init()
293 map_high_region(start_pfn, end_pfn); in mem_init()
/linux/arch/sh/mm/
A Dnuma.c28 unsigned long start_pfn, end_pfn; in setup_bootmem_node() local
34 end_pfn = PFN_DOWN(end); in setup_bootmem_node()
41 __add_active_range(nid, start_pfn, end_pfn); in setup_bootmem_node()
52 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; in setup_bootmem_node()
A Dinit.c210 unsigned long start_pfn, end_pfn; in allocate_pgdat() local
212 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in allocate_pgdat()
224 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; in allocate_pgdat()
229 unsigned long start_pfn, end_pfn; in do_init_bootmem() local
233 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) in do_init_bootmem()
234 __add_active_range(0, start_pfn, end_pfn); in do_init_bootmem()
/linux/arch/x86/xen/
A Dsetup.c255 unsigned long end_pfn, unsigned long nr_pages) in xen_set_identity_and_release_chunk() argument
260 WARN_ON(start_pfn > end_pfn); in xen_set_identity_and_release_chunk()
263 end = min(end_pfn, nr_pages); in xen_set_identity_and_release_chunk()
282 set_phys_range_identity(start_pfn, end_pfn); in xen_set_identity_and_release_chunk()
389 unsigned long n = end_pfn - start_pfn; in xen_set_identity_and_remap_chunk()
431 for (pfn = start_pfn; pfn <= max_pfn_mapped && pfn < end_pfn; pfn++) in xen_set_identity_and_remap_chunk()
446 return remap_pages + min(end_pfn, nr_pages) - start_pfn; in xen_count_remap_pages()
473 unsigned long end_pfn = PFN_UP(end); in xen_foreach_remap_area() local
476 end_pfn = PFN_UP(entry->addr); in xen_foreach_remap_area()
478 if (start_pfn < end_pfn) in xen_foreach_remap_area()
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/linux/arch/mips/loongson64/
A Dnuma.c88 unsigned long start_pfn, end_pfn; in node_mem_init() local
97 get_pfn_range_for_nid(node, &start_pfn, &end_pfn); in node_mem_init()
99 node, start_pfn, end_pfn); in node_mem_init()
112 NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn; in node_mem_init()
122 max_low_pfn = end_pfn; in node_mem_init()
/linux/include/linux/
A Dnode.h103 unsigned long end_pfn,
107 unsigned long end_pfn, in link_mem_sections() argument
126 unsigned long end_pfn = start_pfn + pgdat->node_spanned_pages; in register_one_node() local
132 link_mem_sections(nid, start_pfn, end_pfn, MEMINIT_EARLY); in register_one_node()
A Dpage-isolation.h46 start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
54 undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
60 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,
/linux/arch/x86/platform/efi/
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/drivers/base/
A Darch_numa.c283 static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) in setup_node_data() argument
290 if (start_pfn >= end_pfn) in setup_node_data()
311 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; in setup_node_data()
427 unsigned long start_pfn, end_pfn; in numa_register_nodes() local
429 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in numa_register_nodes()
430 setup_node_data(nid, start_pfn, end_pfn); in numa_register_nodes()
/linux/arch/sh/kernel/
A Dsetup.c198 unsigned long end_pfn) in __add_active_range() argument
206 end = end_pfn << PAGE_SHIFT; in __add_active_range()
215 start_pfn, end_pfn); in __add_active_range()
239 memblock_set_node(PFN_PHYS(start_pfn), PFN_PHYS(end_pfn - start_pfn), in __add_active_range()
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()
/linux/arch/powerpc/mm/
A Dnuma.c90 static int __init fake_numa_create_new_node(unsigned long end_pfn, in fake_numa_create_new_node() argument
121 if ((end_pfn << PAGE_SHIFT) > mem) { in fake_numa_create_new_node()
1027 unsigned long start_pfn, end_pfn; in setup_nonnuma() local
1034 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) { in setup_nonnuma()
1035 fake_numa_create_new_node(end_pfn, &nid); in setup_nonnuma()
1037 PFN_PHYS(end_pfn - start_pfn), in setup_nonnuma()
1079 static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) in setup_node_data() argument
1081 u64 spanned_pages = end_pfn - start_pfn; in setup_node_data()
1212 unsigned long start_pfn, end_pfn; in initmem_init() local
1214 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in initmem_init()
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/linux/drivers/hv/
A Dhv_balloon.c438 unsigned long end_pfn; member
448 unsigned long end_pfn; member
587 if ((pfn >= gap->start_pfn) && (pfn < gap->end_pfn)) in has_pfn_is_backed()
609 (pfn < has->end_pfn) && in hv_page_offline_check()
776 (pfn + (1UL << order) > has->end_pfn)) in hv_online_page()
815 gap->end_pfn = start_pfn; in pfn_covered()
825 if ((start_pfn + pfn_cnt) > has->end_pfn) { in pfn_covered()
826 residual = (start_pfn + pfn_cnt - has->end_pfn); in pfn_covered()
834 has->end_pfn += new_inc; in pfn_covered()
904 size = (has->end_pfn - has->ha_end_pfn); in handle_pg_range()
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