arch/mips/mm/init.c

303

walk_system_ram_range(0, max_pfn, &wi, maar_res_walk);

arch/mips/mm/ioremap.c

85

if (walk_system_ram_range(pfn, last_pfn - pfn + 1, NULL,

arch/powerpc/mm/mem.c

380

EXPORT_SYMBOL_GPL(walk_system_ram_range);

arch/powerpc/platforms/pseries/iommu.c

1671

ret = walk_system_ram_range(0, ddw_memory_hotplug_max() >> PAGE_SHIFT,

arch/x86/mm/pat/memtype.c

418

ret = walk_system_ram_range(start_pfn, end_pfn - start_pfn,

drivers/net/ethernet/ibm/ehea/ehea_qmr.c

724

ret = walk_system_ram_range(0, 1ULL << MAX_PHYSMEM_BITS, NULL,

fs/proc/kcore.c

265

ret = walk_system_ram_range(0, end_pfn, list, kclist_add_private);

include/linux/ioport.h

413

walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,

kernel/dma/direct.c

608

return !walk_system_ram_range(0, PFN_DOWN(ULONG_MAX) + 1, dev,

kernel/resource.c

596

return walk_system_ram_range(pfn, 1, NULL, __is_ram) == 1;

mm/memory_hotplug.c

1940

walk_system_ram_range(start_pfn, nr_pages, &system_ram_pages,