/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/ is in linux-headers-3.13.0-24 3.13.0-24.47.
This file is owned by root:root, with mode 0o755.
..
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/Kconfig
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/Makefile
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/Makefile.boot
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/adma.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/entry-macro.S
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/hardware.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/iop13xx.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/iq81340.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/irqs.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/memory.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/msi.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/pci.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/time.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/timex.h
/usr/src/linux-headers-3.13.0-24/arch/arm/mach-iop13xx/include/mach/uncompress.h