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

/Linux-v5.4/arch/ia64/mm/
Ddiscontig.c74 unsigned long spfn, epfn, end = start + len; in build_node_maps() local
77 spfn = GRANULEROUNDDOWN(start) >> PAGE_SHIFT; in build_node_maps()
80 mem_data[node].min_pfn = spfn; in build_node_maps()
83 mem_data[node].min_pfn = min(spfn, mem_data[node].min_pfn); in build_node_maps()
316 unsigned long spfn, epfn; in find_pernode_space() local
319 spfn = start >> PAGE_SHIFT; in find_pernode_space()
326 if (spfn < mem_data[node].min_pfn || epfn > mem_data[node].max_pfn) in find_pernode_space()
/Linux-v5.4/mm/
Dpage_alloc.c1697 unsigned long *spfn, unsigned long *epfn, in deferred_init_mem_pfn_range_in_zone() argument
1707 for_each_free_mem_pfn_range_in_zone(j, zone, spfn, epfn) { in deferred_init_mem_pfn_range_in_zone()
1710 if (*spfn < first_init_pfn) in deferred_init_mem_pfn_range_in_zone()
1711 *spfn = first_init_pfn; in deferred_init_mem_pfn_range_in_zone()
1734 unsigned long spfn = *start_pfn, epfn = *end_pfn; in deferred_init_maxorder() local
1757 for_each_free_mem_pfn_range_in_zone_from(j, zone, &spfn, &epfn) { in deferred_init_maxorder()
1760 if (mo_pfn <= spfn) in deferred_init_maxorder()
1764 deferred_free_pages(spfn, t); in deferred_init_maxorder()
1778 unsigned long spfn = 0, epfn = 0, nr_pages = 0; in deferred_init_memmap() local
1810 if (!deferred_init_mem_pfn_range_in_zone(&i, zone, &spfn, &epfn, in deferred_init_memmap()
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Dmemblock.c1284 unsigned long spfn = PFN_UP(spa); in __next_mem_pfn_range_in_zone() local
1290 if (zone->zone_start_pfn < epfn && spfn < epfn) { in __next_mem_pfn_range_in_zone()
1292 if (zone_end_pfn(zone) <= spfn) { in __next_mem_pfn_range_in_zone()
1298 *out_spfn = max(zone->zone_start_pfn, spfn); in __next_mem_pfn_range_in_zone()
/Linux-v5.4/arch/powerpc/kernel/
Dfadump.c1135 u64 tstart, tend, spfn, epfn; in fadump_release_reserved_area() local
1138 spfn = PHYS_PFN(start); in fadump_release_reserved_area()
1141 tstart = max_t(u64, spfn, memblock_region_memory_base_pfn(reg)); in fadump_release_reserved_area()
1149 spfn = tend; in fadump_release_reserved_area()
/Linux-v5.4/arch/x86/mm/
Dpageattr.c394 static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn) in protect_pci_bios() argument
396 if (pcibios_enabled && overlaps(spfn, epfn, BIOS_PFN, BIOS_PFN_END)) in protect_pci_bios()
401 static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn) in protect_pci_bios() argument
412 static pgprotval_t protect_rodata(unsigned long spfn, unsigned long epfn) in protect_rodata() argument
422 if (kernel_set_to_readonly && overlaps(spfn, epfn, spfn_ro, epfn_ro)) in protect_rodata()
/Linux-v5.4/drivers/xen/
Dxen-acpi-memhotplug.c44 op.u.mem_add.spfn = info->start_addr >> PAGE_SHIFT; in xen_hotadd_memory()
/Linux-v5.4/include/xen/interface/
Dplatform.h468 uint64_t spfn; member