physdev_set_iopl 842 arch/x86/xen/enlighten_pv.c struct physdev_set_iopl set_iopl; physdev_set_iopl 1189 arch/x86/xen/enlighten_pv.c struct physdev_set_iopl set_iopl; physdev_set_iopl 203 include/xen/interface/physdev.h struct physdev_set_iopl set_iopl;