| /Linux-v5.10/arch/ia64/mm/ |
| D | discontig.c | 73 unsigned long spfn, epfn, end = start + len; in build_node_maps() local
75 epfn = GRANULEROUNDUP(end) >> PAGE_SHIFT; in build_node_maps()
80 mem_data[node].max_pfn = epfn; in build_node_maps()
83 mem_data[node].max_pfn = max(epfn, mem_data[node].max_pfn); in build_node_maps()
315 unsigned long spfn, epfn; in find_pernode_space() local
319 epfn = (start + len) >> PAGE_SHIFT; in find_pernode_space()
325 if (spfn < mem_data[node].min_pfn || epfn > mem_data[node].max_pfn) in find_pernode_space()
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| /Linux-v5.10/arch/powerpc/mm/ |
| D | mem.c | 189 unsigned long spfn, epfn, prev = 0; in mark_nonram_nosave() local
192 for_each_mem_pfn_range(i, MAX_NUMNODES, &spfn, &epfn, NULL) { in mark_nonram_nosave()
196 prev = epfn; in mark_nonram_nosave()
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| /Linux-v5.10/kernel/ |
| D | kexec_core.c | 377 unsigned long pfn, epfn, addr, eaddr; in kimage_alloc_normal_control_pages() local
383 epfn = pfn + count; in kimage_alloc_normal_control_pages()
385 eaddr = epfn << PAGE_SHIFT; in kimage_alloc_normal_control_pages()
386 if ((epfn >= (KEXEC_CONTROL_MEMORY_LIMIT >> PAGE_SHIFT)) || in kimage_alloc_normal_control_pages()
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| /Linux-v5.10/mm/ |
| D | page_alloc.c | 1802 unsigned long *spfn, unsigned long *epfn, in deferred_init_mem_pfn_range_in_zone() argument
1812 for_each_free_mem_pfn_range_in_zone(j, zone, spfn, epfn) { in deferred_init_mem_pfn_range_in_zone()
1813 if (*epfn <= first_init_pfn) in deferred_init_mem_pfn_range_in_zone()
1839 unsigned long spfn = *start_pfn, epfn = *end_pfn; in deferred_init_maxorder() local
1862 for_each_free_mem_pfn_range_in_zone_from(j, zone, &spfn, &epfn) { in deferred_init_maxorder()
1868 t = min(mo_pfn, epfn); in deferred_init_maxorder()
1871 if (mo_pfn <= epfn) in deferred_init_maxorder()
1882 unsigned long spfn, epfn; in deferred_init_memmap_chunk() local
1886 deferred_init_mem_pfn_range_in_zone(&i, zone, &spfn, &epfn, start_pfn); in deferred_init_memmap_chunk()
1893 deferred_init_maxorder(&i, zone, &spfn, &epfn); in deferred_init_memmap_chunk()
[all …]
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| D | memblock.c | 1290 unsigned long epfn = PFN_DOWN(epa); in __next_mem_pfn_range_in_zone() local
1297 if (zone->zone_start_pfn < epfn && spfn < epfn) { in __next_mem_pfn_range_in_zone()
1307 *out_epfn = min(zone_end_pfn(zone), epfn); in __next_mem_pfn_range_in_zone()
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| /Linux-v5.10/arch/powerpc/kernel/ |
| D | fadump.c | 1240 u64 tstart, tend, spfn, epfn; in fadump_release_reserved_area() local
1244 epfn = PHYS_PFN(end); in fadump_release_reserved_area()
1248 tend = min_t(u64, epfn, reg_epfn); in fadump_release_reserved_area()
1253 if (tend == epfn) in fadump_release_reserved_area()
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| /Linux-v5.10/arch/x86/mm/pat/ |
| D | set_memory.c | 403 static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn) in protect_pci_bios() argument
405 if (pcibios_enabled && overlaps(spfn, epfn, BIOS_PFN, BIOS_PFN_END)) in protect_pci_bios()
410 static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn) in protect_pci_bios() argument
421 static pgprotval_t protect_rodata(unsigned long spfn, unsigned long epfn) in protect_rodata() argument
431 if (kernel_set_to_readonly && overlaps(spfn, epfn, spfn_ro, epfn_ro)) in protect_rodata()
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| /Linux-v5.10/include/xen/interface/ |
| D | platform.h | 469 uint64_t epfn; member
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| /Linux-v5.10/drivers/xen/ |
| D | xen-acpi-memhotplug.c | 45 op.u.mem_add.epfn = (info->start_addr + info->length) >> PAGE_SHIFT; in xen_hotadd_memory()
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