PFN_DOWN 16 arch/x86/include/asm/setup.h #define MAXMEM_PFN PFN_DOWN(MAXMEM) PFN_DOWN 146 arch/x86/include/asm/xen/page.h return XMADDR(PFN_PHYS(pfn_to_mfn(PFN_DOWN(phys.paddr))) | offset); PFN_DOWN 152 arch/x86/include/asm/xen/page.h return XPADDR(PFN_PHYS(mfn_to_pfn(PFN_DOWN(machine.maddr))) | offset); PFN_DOWN 190 arch/x86/include/asm/xen/page.h #define virt_to_pfn(v) (PFN_DOWN(__pa(v))) PFN_DOWN 1066 include/linux/efi.h *npages = PFN_UP(*addr + (*npages<<EFI_PAGE_SHIFT)) - PFN_DOWN(*addr); PFN_DOWN 333 include/linux/memblock.h return PFN_DOWN(reg->base + reg->size); PFN_DOWN 342 include/linux/memblock.h return PFN_DOWN(reg->base);