XMADDR 242 arch/x86/include/asm/xen/page.h return XMADDR(PFN_PHYS(pfn_to_mfn(PFN_DOWN(phys.paddr))) | offset); XMADDR 37 arch/x86/xen/mmu.c return XMADDR(((phys_addr_t)pte_mfn(*pte) << PAGE_SHIFT) + offset);