sc_um              42 arch/ia64/include/uapi/asm/sigcontext.h 	unsigned long		sc_um;		/* user mask bits */
sc_um              57 arch/ia64/kernel/signal.c 	err |= __get_user(um, &sc->sc_um);			/* user mask */
sc_um             191 arch/ia64/kernel/signal.c 	err |= __put_user(scr->pt.cr_ipsr & IA64_PSR_UM, &sc->sc_um);