_PATCHKEY          20 include/linux/patchkey.h #    define _PATCHKEY(id) (0xfd00|id)
_PATCHKEY          22 include/linux/patchkey.h #    define _PATCHKEY(id) ((id<<8)|0x00fd)
_PATCHKEY          29 include/uapi/linux/patchkey.h #    define _PATCHKEY(id) (0xfd00|id)
_PATCHKEY          31 include/uapi/linux/patchkey.h #    define _PATCHKEY(id) ((id<<8)|0x00fd)