sigctx           1457 arch/powerpc/kernel/signal_32.c 	struct sigcontext sigctx;
sigctx           1472 arch/powerpc/kernel/signal_32.c 	if (copy_from_user(&sigctx, sc, sizeof(sigctx)))
sigctx           1480 arch/powerpc/kernel/signal_32.c 	set.sig[0] = sigctx.oldmask + ((long)(sigctx._unused[3]) << 32);
sigctx           1482 arch/powerpc/kernel/signal_32.c 	set.sig[0] = sigctx.oldmask;
sigctx           1483 arch/powerpc/kernel/signal_32.c 	set.sig[1] = sigctx._unused[3];
sigctx           1500 arch/powerpc/kernel/signal_32.c 		sr = (struct mcontext __user *)from_user_ptr(sigctx.regs);