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Searched refs:spfn (Results 1 – 7 of 7) sorted by relevance

/linux-6.15/mm/
H A Dmm_init.c2069 if (*spfn < first_init_pfn) in deferred_init_mem_pfn_range_in_zone()
2070 *spfn = first_init_pfn; in deferred_init_mem_pfn_range_in_zone()
2119 if (mo_pfn <= spfn) in deferred_init_maxorder()
2123 deferred_free_pages(spfn, t - spfn); in deferred_init_maxorder()
2136 unsigned long spfn, epfn; in deferred_init_memmap_chunk() local
2146 while (spfn < end_pfn) { in deferred_init_memmap_chunk()
2163 unsigned long spfn = 0, epfn = 0; in deferred_init_memmap() local
2204 .start = spfn, in deferred_init_memmap()
2241 unsigned long spfn, epfn, flags; in deferred_grow_zone() local
2274 while (spfn < epfn) { in deferred_grow_zone()
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H A Dhugetlb_vmemmap.c664 unsigned long spfn, epfn; in __hugetlb_vmemmap_optimize_folios() local
671 spfn = (unsigned long)&folio->page; in __hugetlb_vmemmap_optimize_folios()
672 epfn = spfn + pages_per_huge_page(h); in __hugetlb_vmemmap_optimize_folios()
673 vmemmap_wrprotect_hvo(spfn, epfn, folio_nid(folio), in __hugetlb_vmemmap_optimize_folios()
675 register_page_bootmem_memmap(pfn_to_section_nr(spfn), in __hugetlb_vmemmap_optimize_folios()
H A Dmemblock.c1382 unsigned long spfn = PFN_UP(spa); in __next_mem_pfn_range_in_zone() local
1388 if (zone->zone_start_pfn < epfn && spfn < epfn) { in __next_mem_pfn_range_in_zone()
1390 if (zone_end_pfn(zone) <= spfn) { in __next_mem_pfn_range_in_zone()
1396 *out_spfn = max(zone->zone_start_pfn, spfn); in __next_mem_pfn_range_in_zone()
/linux-6.15/arch/powerpc/mm/
H A Dmem.c193 unsigned long spfn, epfn, prev = 0; in mark_nonram_nosave() local
196 for_each_mem_pfn_range(i, MAX_NUMNODES, &spfn, &epfn, NULL) { in mark_nonram_nosave()
197 if (prev && prev < spfn) in mark_nonram_nosave()
198 register_nosave_region(prev, spfn); in mark_nonram_nosave()
/linux-6.15/arch/powerpc/kernel/
H A Dfadump.c1206 u64 tstart, tend, spfn, epfn; in fadump_release_reserved_area() local
1209 spfn = PHYS_PFN(start); in fadump_release_reserved_area()
1213 tstart = max_t(u64, spfn, reg_spfn); in fadump_release_reserved_area()
1222 spfn = tend; in fadump_release_reserved_area()
/linux-6.15/arch/x86/mm/pat/
H A Dset_memory.c499 static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn) in protect_pci_bios() argument
501 if (pcibios_enabled && overlaps(spfn, epfn, BIOS_PFN, BIOS_PFN_END)) in protect_pci_bios()
506 static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn) in protect_pci_bios() argument
517 static pgprotval_t protect_rodata(unsigned long spfn, unsigned long epfn) in protect_rodata() argument
527 if (kernel_set_to_readonly && overlaps(spfn, epfn, spfn_ro, epfn_ro)) in protect_rodata()
/linux-6.15/include/xen/interface/
H A Dplatform.h451 uint64_t spfn; member