gdt_mfn 289 arch/x86/xen/smp_pv.c unsigned long gdt_mfn; gdt_mfn 328 arch/x86/xen/smp_pv.c gdt_mfn = arbitrary_virt_to_mfn(gdt); gdt_mfn 330 arch/x86/xen/smp_pv.c make_lowmem_page_readonly(mfn_to_virt(gdt_mfn)); gdt_mfn 332 arch/x86/xen/smp_pv.c ctxt->gdt_frames[0] = gdt_mfn;