#ifdef CONFIG_ALTIVEC
memset(current->thread.vr, 0, sizeof(current->thread.vr));
memset(¤t->thread.vscr, 0, sizeof(current->thread.vscr));
#ifdef CONFIG_ALTIVEC
memset(current->thread.vr, 0, sizeof(current->thread.vr));
memset(¤t->thread.vscr, 0, sizeof(current->thread.vscr));