arm_r2 16 arch/arm/include/uapi/asm/sigcontext.h unsigned long arm_r2; arm_r2 188 arch/arm/kernel/signal.c regs->ARM_r2 = context.arm_r2; arm_r2 297 arch/arm/kernel/signal.c .arm_r2 = regs->ARM_r2, arm_r2 19 arch/arm64/include/asm/signal32.h compat_ulong_t arm_r2; arm_r2 200 arch/arm64/kernel/signal32.c __get_user_error(regs->regs[2], &sf->uc.uc_mcontext.arm_r2, err); arm_r2 395 arch/arm64/kernel/signal32.c __put_user_error(regs->regs[2], &sf->uc.uc_mcontext.arm_r2, err);