KERN_SIGRETURN_CODE   28 arch/unicore32/kernel/signal.c #define KERN_RESTART_CODE	(KERN_SIGRETURN_CODE + sizeof(sigreturn_codes))
KERN_SIGRETURN_CODE  227 arch/unicore32/kernel/signal.c 	retcode = KERN_SIGRETURN_CODE + (idx << 2);
KERN_SIGRETURN_CODE  419 arch/unicore32/kernel/signal.c 	memcpy((void *)kuser_vecpage_to_vectors(KERN_SIGRETURN_CODE),