sigtramp 726 arch/arm64/kernel/signal.c __sigrestore_t sigtramp; sigtramp 734 arch/arm64/kernel/signal.c sigtramp = ka->sa.sa_restorer; sigtramp 736 arch/arm64/kernel/signal.c sigtramp = VDSO_SYMBOL(current->mm->context.vdso, sigtramp); sigtramp 738 arch/arm64/kernel/signal.c regs->regs[30] = (unsigned long)sigtramp;