epfn               74 arch/ia64/mm/discontig.c 	unsigned long spfn, epfn, end = start + len;
epfn               76 arch/ia64/mm/discontig.c 	epfn = GRANULEROUNDUP(end) >> PAGE_SHIFT;
epfn               81 arch/ia64/mm/discontig.c 		mem_data[node].max_pfn = epfn;
epfn               84 arch/ia64/mm/discontig.c 		mem_data[node].max_pfn = max(epfn, mem_data[node].max_pfn);
epfn              316 arch/ia64/mm/discontig.c 	unsigned long spfn, epfn;
epfn              320 arch/ia64/mm/discontig.c 	epfn = (start + len) >> PAGE_SHIFT;
epfn              326 arch/ia64/mm/discontig.c 	if (spfn < mem_data[node].min_pfn || epfn > mem_data[node].max_pfn)
epfn             1135 arch/powerpc/kernel/fadump.c 	u64 tstart, tend, spfn, epfn;
epfn             1139 arch/powerpc/kernel/fadump.c 	epfn = PHYS_PFN(end);
epfn             1142 arch/powerpc/kernel/fadump.c 		tend   = min_t(u64, epfn, memblock_region_memory_end_pfn(reg));
epfn             1146 arch/powerpc/kernel/fadump.c 			if (tend == epfn)
epfn              395 arch/x86/mm/pageattr.c static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn)
epfn              397 arch/x86/mm/pageattr.c 	if (pcibios_enabled && overlaps(spfn, epfn, BIOS_PFN, BIOS_PFN_END))
epfn              402 arch/x86/mm/pageattr.c static pgprotval_t protect_pci_bios(unsigned long spfn, unsigned long epfn)
epfn              413 arch/x86/mm/pageattr.c static pgprotval_t protect_rodata(unsigned long spfn, unsigned long epfn)
epfn              423 arch/x86/mm/pageattr.c 	if (kernel_set_to_readonly && overlaps(spfn, epfn, spfn_ro, epfn_ro))
epfn               45 drivers/xen/xen-acpi-memhotplug.c 	op.u.mem_add.epfn = (info->start_addr + info->length) >> PAGE_SHIFT;
epfn              469 include/xen/interface/platform.h 	uint64_t epfn;
epfn              377 kernel/kexec_core.c 		unsigned long pfn, epfn, addr, eaddr;
epfn              383 kernel/kexec_core.c 		epfn  = pfn + count;
epfn              385 kernel/kexec_core.c 		eaddr = epfn << PAGE_SHIFT;
epfn              386 kernel/kexec_core.c 		if ((epfn >= (KEXEC_CONTROL_MEMORY_LIMIT >> PAGE_SHIFT)) ||
epfn             1283 mm/memblock.c  		unsigned long epfn = PFN_DOWN(epa);
epfn             1290 mm/memblock.c  		if (zone->zone_start_pfn < epfn && spfn < epfn) {
epfn             1300 mm/memblock.c  				*out_epfn = min(zone_end_pfn(zone), epfn);
epfn             1691 mm/page_alloc.c 				    unsigned long *spfn, unsigned long *epfn,
epfn             1701 mm/page_alloc.c 	for_each_free_mem_pfn_range_in_zone(j, zone, spfn, epfn) {
epfn             1702 mm/page_alloc.c 		if (*epfn <= first_init_pfn)
epfn             1728 mm/page_alloc.c 	unsigned long spfn = *start_pfn, epfn = *end_pfn;
epfn             1751 mm/page_alloc.c 	for_each_free_mem_pfn_range_in_zone_from(j, zone, &spfn, &epfn) {
epfn             1757 mm/page_alloc.c 		t = min(mo_pfn, epfn);
epfn             1760 mm/page_alloc.c 		if (mo_pfn <= epfn)
epfn             1772 mm/page_alloc.c 	unsigned long spfn = 0, epfn = 0, nr_pages = 0;
epfn             1804 mm/page_alloc.c 	if (!deferred_init_mem_pfn_range_in_zone(&i, zone, &spfn, &epfn,
epfn             1813 mm/page_alloc.c 	while (spfn < epfn)
epfn             1814 mm/page_alloc.c 		nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn);
epfn             1849 mm/page_alloc.c 	unsigned long spfn, epfn, flags;
epfn             1880 mm/page_alloc.c 	if (!deferred_init_mem_pfn_range_in_zone(&i, zone, &spfn, &epfn,
epfn             1893 mm/page_alloc.c 	while (spfn < epfn) {
epfn             1897 mm/page_alloc.c 		nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn);
epfn             6917 mm/page_alloc.c static u64 zero_pfn_range(unsigned long spfn, unsigned long epfn)
epfn             6922 mm/page_alloc.c 	for (pfn = spfn; pfn < epfn; pfn++) {