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Searched refs:end_pfn (Results 1 – 25 of 32) sorted by relevance

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/arch/x86/mm/
A Dinit.c330 if (start_pfn < end_pfn) { in save_mr()
427 if (end_pfn > limit_pfn) in split_mem_range()
428 end_pfn = limit_pfn; in split_mem_range()
429 if (start_pfn < end_pfn) { in split_mem_range()
431 pfn = end_pfn; in split_mem_range()
444 if (start_pfn < end_pfn) { in split_mem_range()
447 pfn = end_pfn; in split_mem_range()
454 if (start_pfn < end_pfn) { in split_mem_range()
458 pfn = end_pfn; in split_mem_range()
467 pfn = end_pfn; in split_mem_range()
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A Dnuma.c128 unsigned long start_pfn, end_pfn; in numa_register_nodes() local
134 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in numa_register_nodes()
135 if (start_pfn >= end_pfn) in numa_register_nodes()
A Dinit_32.c256 unsigned long start_pfn, end_pfn; in kernel_physical_mapping_init() local
267 end_pfn = end >> PAGE_SHIFT; in kernel_physical_mapping_init()
296 if (pfn >= end_pfn) in kernel_physical_mapping_init()
304 for (; pmd_idx < PTRS_PER_PMD && pfn < end_pfn; in kernel_physical_mapping_init()
344 for (; pte_ofs < PTRS_PER_PTE && pfn < end_pfn; in kernel_physical_mapping_init()
/arch/sh/mm/
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()
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()
/arch/mips/loongson64/
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()
/arch/loongarch/kernel/
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()
292 unsigned long start_pfn, end_pfn; in paging_init() local
294 get_pfn_range_for_nid(node, &start_pfn, &end_pfn); in paging_init()
296 if (end_pfn > max_low_pfn) in paging_init()
297 max_low_pfn = end_pfn; in paging_init()
/arch/sh/kernel/
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()
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()
/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()
/arch/x86/xen/
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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/arch/s390/kernel/
A Dearly.c78 unsigned long end_pfn, init_pfn; in init_kernel_storage_key() local
80 end_pfn = PFN_UP(__pa(_end)); in init_kernel_storage_key()
82 for (init_pfn = 0 ; init_pfn < end_pfn; init_pfn++) in init_kernel_storage_key()
/arch/powerpc/mm/
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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A Dmem.c119 unsigned long end_pfn = PFN_UP(start + size); in update_end_of_memory_vars() local
121 if (end_pfn > max_pfn) { in update_end_of_memory_vars()
122 max_pfn = end_pfn; in update_end_of_memory_vars()
123 max_low_pfn = end_pfn; in update_end_of_memory_vars()
/arch/x86/include/asm/
A Dmtrr.h72 extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
114 static inline int mtrr_trim_uncached_memory(unsigned long end_pfn) in mtrr_trim_uncached_memory() argument
A Dpage_types.h63 bool pfn_range_is_mapped(unsigned long start_pfn, unsigned long end_pfn);
/arch/x86/virt/vmx/tdx/
A Dtdx.c192 unsigned long end_pfn, int nid) in add_tdx_memblock() argument
202 tmb->end_pfn = end_pfn; in add_tdx_memblock()
230 unsigned long start_pfn, end_pfn; in build_tdx_memlist() local
233 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { in build_tdx_memlist()
241 if (start_pfn >= end_pfn) in build_tdx_memlist()
249 ret = add_tdx_memblock(tmb_list, start_pfn, end_pfn, nid); in build_tdx_memlist()
391 end = TDMR_ALIGN_UP(PFN_PHYS(tmb->end_pfn)); in fill_out_tdmrs()
490 if (tmb->end_pfn > PHYS_PFN(tdmr->base)) in tdmr_get_nid()
737 end = PFN_PHYS(tmb->end_pfn); in tdmr_populate_rsvd_holes()
1344 static bool is_tdx_memory(unsigned long start_pfn, unsigned long end_pfn) in is_tdx_memory() argument
[all …]
A Dtdx.h105 unsigned long end_pfn; member
/arch/sparc/mm/
A Dinit_32.c65 unsigned long end_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_highpages() local
67 if (end_pfn <= max_low_pfn) in calc_highpages()
73 nr += end_pfn - start_pfn; in calc_highpages()
/arch/sh/include/asm/
A Dmmzone.h38 unsigned long end_pfn);
/arch/parisc/mm/
A Dinit.c222 unsigned long end_pfn; in setup_bootmem() local
226 end_pfn = pmem_ranges[0].start_pfn + pmem_ranges[0].pages; in setup_bootmem()
229 hole_pages = pmem_ranges[i].start_pfn - end_pfn; in setup_bootmem()
231 pmem_holes[npmem_holes].start_pfn = end_pfn; in setup_bootmem()
233 end_pfn += hole_pages; in setup_bootmem()
235 end_pfn += pmem_ranges[i].pages; in setup_bootmem()
238 pmem_ranges[0].pages = end_pfn - pmem_ranges[0].start_pfn; in setup_bootmem()
/arch/mips/sgi-ip27/
A Dip27-memory.c354 unsigned long start_pfn, end_pfn; in node_mem_init() local
356 get_pfn_range_for_nid(node, &start_pfn, &end_pfn); in node_mem_init()
366 NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn; in node_mem_init()
/arch/x86/kernel/
A Damd_gart_64.c712 unsigned long start_pfn, end_pfn; in gart_iommu_init() local
742 end_pfn = (aper_base>>PAGE_SHIFT) + (aper_size>>PAGE_SHIFT); in gart_iommu_init()
745 if (!pfn_range_is_mapped(start_pfn, end_pfn)) in gart_iommu_init()
746 init_memory_mapping(start_pfn<<PAGE_SHIFT, end_pfn<<PAGE_SHIFT, in gart_iommu_init()
A De820.c838 unsigned long end_pfn; in e820__end_ram_pfn() local
845 end_pfn = (entry->addr + entry->size) >> PAGE_SHIFT; in e820__end_ram_pfn()
849 if (end_pfn > limit_pfn) { in e820__end_ram_pfn()
853 if (end_pfn > last_pfn) in e820__end_ram_pfn()
854 last_pfn = end_pfn; in e820__end_ram_pfn()
/arch/x86/mm/pat/
A Dmemtype.c403 unsigned long end_pfn = (end + PAGE_SIZE - 1) >> PAGE_SHIFT; in pat_pagerange_is_ram() local
416 if (start_pfn < end_pfn) { in pat_pagerange_is_ram()
417 ret = walk_system_ram_range(start_pfn, end_pfn - start_pfn, in pat_pagerange_is_ram()

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