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Searched refs:end_pfn (Results 1 – 25 of 77) sorted by relevance

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/linux-6.15/mm/
H A Dmm_init.c952 end_pfn = clamp(end_pfn, zone_start_pfn, zone_end_pfn); in memmap_init_zone_range()
963 *hole_pfn = end_pfn; in memmap_init_zone_range()
995 end_pfn = round_up(end_pfn, PAGES_PER_SECTION); in memmap_init()
997 end_pfn = round_up(end_pfn, MAX_ORDER_NR_PAGES); in memmap_init()
999 if (hole_pfn < end_pfn) in memmap_init()
1202 end_pfn = clamp(end_pfn, range_start_pfn, range_end_pfn); in __absent_pages_in_range()
1330 end_pfn = clamp(end_pfn, 0, high_zone_low); in calc_nr_kernel_pages()
1704 *end_pfn = 0; in get_pfn_range_for_nid()
1708 *end_pfn = max(*end_pfn, this_end_pfn); in get_pfn_range_for_nid()
1733 end_pfn ? ((u64)end_pfn << PAGE_SHIFT) - 1 : 0); in free_area_init_node()
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H A Dpage_isolation.c41 pageblock_start_pfn(end_pfn - 1)); in has_unmovable_pages()
55 for (pfn = start_pfn; pfn < end_pfn; pfn++) { in has_unmovable_pages()
155 unsigned long start_pfn, unsigned long end_pfn) in set_migratetype_isolate() argument
186 end_pfn); in set_migratetype_isolate()
490 unsigned long isolate_end = pageblock_align(end_pfn); in start_isolate_page_range()
517 start_pfn, end_pfn)) { in start_isolate_page_range()
543 unsigned long isolate_end = pageblock_align(end_pfn); in undo_isolate_page_range()
567 while (pfn < end_pfn) { in __test_page_isolated_in_pageblock()
638 if ((pfn < end_pfn) || !page) { in test_pages_isolated()
649 ret = pfn < end_pfn ? -EBUSY : 0; in test_pages_isolated()
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H A Dpage_idle.c125 unsigned long pfn, end_pfn; in page_idle_bitmap_read() local
135 end_pfn = pfn + count * BITS_PER_BYTE; in page_idle_bitmap_read()
136 if (end_pfn > max_pfn) in page_idle_bitmap_read()
137 end_pfn = max_pfn; in page_idle_bitmap_read()
139 for (; pfn < end_pfn; pfn++) { in page_idle_bitmap_read()
170 unsigned long pfn, end_pfn; in page_idle_bitmap_write() local
180 end_pfn = pfn + count * BITS_PER_BYTE; in page_idle_bitmap_write()
181 if (end_pfn > max_pfn) in page_idle_bitmap_write()
182 end_pfn = max_pfn; in page_idle_bitmap_write()
184 for (; pfn < end_pfn; pfn++) { in page_idle_bitmap_write()
H A Dmemory_hotplug.c420 cur_nr_pages = min(end_pfn - pfn, in __add_pages()
435 unsigned long end_pfn) in find_smallest_section_pfn() argument
456 unsigned long end_pfn) in find_biggest_section_pfn() argument
461 pfn = end_pfn - 1; in find_biggest_section_pfn()
479 unsigned long end_pfn) in shrink_zone_span() argument
532 node_end_pfn = end_pfn; in update_pgdat_span()
536 if (end_pfn > node_end_pfn) in update_pgdat_span()
537 node_end_pfn = end_pfn; in update_pgdat_span()
606 cur_nr_pages = min(end_pfn - pfn, in __remove_pages()
1014 end_pfn = pfn + group->d.unit_pages; in auto_movable_zone_for_pfn()
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H A Dcompaction.c591 unsigned long end_pfn, in isolate_freepages_block() argument
690 if (unlikely(blockpfn > end_pfn)) in isolate_freepages_block()
691 blockpfn = end_pfn; in isolate_freepages_block()
704 if (strict && blockpfn < end_pfn) in isolate_freepages_block()
783 if (pfn < end_pfn) { in isolate_freepages_range()
976 low_pfn = end_pfn; in isolate_migratepages_block()
1213 low_pfn = end_pfn; in isolate_migratepages_block()
1306 if (unlikely(low_pfn > end_pfn)) in isolate_migratepages_block()
1307 low_pfn = end_pfn; in isolate_migratepages_block()
1357 unsigned long end_pfn) in isolate_migratepages_range() argument
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H 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()
631 void online_mem_sections(unsigned long start_pfn, unsigned long end_pfn) in online_mem_sections() argument
635 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in online_mem_sections()
649 void offline_mem_sections(unsigned long start_pfn, unsigned long end_pfn) in offline_mem_sections() argument
653 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in offline_mem_sections()
H A Dbootmem_info.c107 unsigned long i, pfn, end_pfn, nr_pages; in register_page_bootmem_info_node() local
118 end_pfn = pgdat_end_pfn(pgdat); in register_page_bootmem_info_node()
121 for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in register_page_bootmem_info_node()
/linux-6.15/arch/x86/mm/
H A Dinit.c333 if (start_pfn < end_pfn) { in save_mr()
430 if (end_pfn > limit_pfn) in split_mem_range()
431 end_pfn = limit_pfn; in split_mem_range()
432 if (start_pfn < end_pfn) { in split_mem_range()
434 pfn = end_pfn; in split_mem_range()
447 if (start_pfn < end_pfn) { in split_mem_range()
450 pfn = end_pfn; in split_mem_range()
457 if (start_pfn < end_pfn) { in split_mem_range()
461 pfn = end_pfn; in split_mem_range()
470 pfn = end_pfn; in split_mem_range()
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/linux-6.15/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-6.15/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()
H A Dinit.c204 unsigned long start_pfn, end_pfn; in allocate_pgdat() local
206 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in allocate_pgdat()
213 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; in allocate_pgdat()
218 unsigned long start_pfn, end_pfn; in do_init_bootmem() local
222 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) in do_init_bootmem()
223 __add_active_range(0, start_pfn, end_pfn); in do_init_bootmem()
/linux-6.15/arch/mips/loongson64/
H A Dnuma.c85 unsigned long start_pfn, end_pfn; in node_mem_init() local
91 get_pfn_range_for_nid(node, &start_pfn, &end_pfn); in node_mem_init()
93 node, start_pfn, end_pfn); in node_mem_init()
98 NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn; in node_mem_init()
108 max_low_pfn = end_pfn; in node_mem_init()
/linux-6.15/include/linux/
H A Dpage-isolation.h33 int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
36 void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
39 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,
H A Dnode.h115 unsigned long end_pfn,
119 unsigned long end_pfn, in register_memory_blocks_under_node() argument
139 unsigned long end_pfn = start_pfn + pgdat->node_spanned_pages; in register_one_node() local
144 register_memory_blocks_under_node(nid, start_pfn, end_pfn, in register_one_node()
/linux-6.15/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-6.15/arch/loongarch/kernel/
H A Dnuma.c192 unsigned long start_pfn, end_pfn; in node_mem_init() local
199 get_pfn_range_for_nid(node, &start_pfn, &end_pfn); in node_mem_init()
201 node, start_pfn, end_pfn); in node_mem_init()
376 unsigned long start_pfn, end_pfn; in paging_init() local
378 get_pfn_range_for_nid(node, &start_pfn, &end_pfn); in paging_init()
380 if (end_pfn > max_low_pfn) in paging_init()
381 max_low_pfn = end_pfn; in paging_init()
/linux-6.15/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()
348 unsigned long n = end_pfn - start_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()
432 unsigned long end_pfn = PFN_UP(end); in xen_foreach_remap_area() local
435 end_pfn = PFN_UP(entry->addr); in xen_foreach_remap_area()
437 if (start_pfn < end_pfn) in xen_foreach_remap_area()
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/linux-6.15/drivers/gpu/drm/imagination/
H A Dpvr_vm_mips.c157 s32 end_pfn; in pvr_vm_mips_map() local
173 end_pfn = (end & fw_dev->fw_heap_info.offset_mask) >> ROGUE_MIPSFW_LOG2_PAGE_SIZE_4K; in pvr_vm_mips_map()
182 for (pfn = start_pfn; pfn <= end_pfn; pfn++) { in pvr_vm_mips_map()
230 const u32 end_pfn = (end & fw_dev->fw_heap_info.offset_mask) >> in pvr_vm_mips_unmap() local
233 for (u32 pfn = start_pfn; pfn < end_pfn; pfn++) in pvr_vm_mips_unmap()
/linux-6.15/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-6.15/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-6.15/arch/x86/virt/vmx/tdx/
H A Dtdx.c185 unsigned long end_pfn, int nid) in add_tdx_memblock() argument
195 tmb->end_pfn = end_pfn; in add_tdx_memblock()
223 unsigned long start_pfn, end_pfn; in build_tdx_memlist() local
226 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { in build_tdx_memlist()
234 if (start_pfn >= end_pfn) in build_tdx_memlist()
242 ret = add_tdx_memblock(tmb_list, start_pfn, end_pfn, nid); in build_tdx_memlist()
384 end = TDMR_ALIGN_UP(PFN_PHYS(tmb->end_pfn)); in fill_out_tdmrs()
483 if (tmb->end_pfn > PHYS_PFN(tdmr->base)) in tdmr_get_nid()
730 end = PFN_PHYS(tmb->end_pfn); in tdmr_populate_rsvd_holes()
1338 static bool is_tdx_memory(unsigned long start_pfn, unsigned long end_pfn) in is_tdx_memory() argument
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/linux-6.15/arch/powerpc/mm/
H A Dnuma.c89 static int __init fake_numa_create_new_node(unsigned long end_pfn, in fake_numa_create_new_node() argument
120 if ((end_pfn << PAGE_SHIFT) > mem) { in fake_numa_create_new_node()
1041 unsigned long start_pfn, end_pfn; in setup_nonnuma() local
1048 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) { in setup_nonnuma()
1049 fake_numa_create_new_node(end_pfn, &nid); in setup_nonnuma()
1051 PFN_PHYS(end_pfn - start_pfn), in setup_nonnuma()
1093 static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) in setup_node_data() argument
1095 u64 spanned_pages = end_pfn - start_pfn; in setup_node_data()
1210 unsigned long start_pfn, end_pfn; in initmem_init() local
1212 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in initmem_init()
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/linux-6.15/drivers/hv/
H A Dhv_balloon.c429 unsigned long end_pfn; member
439 unsigned long end_pfn; member
593 if (pfn >= gap->start_pfn && pfn < gap->end_pfn) in has_pfn_is_backed()
615 (pfn < has->end_pfn) && in hv_page_offline_check()
773 (pfn + (1UL << order) > has->end_pfn)) in hv_online_page()
812 gap->end_pfn = start_pfn; in pfn_covered()
822 if ((start_pfn + pfn_cnt) > has->end_pfn) { in pfn_covered()
824 residual = (start_pfn + pfn_cnt - has->end_pfn); in pfn_covered()
825 has->end_pfn += ALIGN(residual, ha_pages_in_chunk); in pfn_covered()
893 size = (has->end_pfn - has->ha_end_pfn); in handle_pg_range()
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