1uevent_socket_rcvbuf_size 16M 2 3subsystem dma_heap 4 devname uevent_devpath 5 dirname /dev/dma_heap 6 7/dev/null 0666 root root 8/dev/zero 0666 root root 9/dev/full 0666 root root 10/dev/ptmx 0666 root root 11/dev/tty 0666 root root 12/dev/random 0666 root root 13/dev/urandom 0666 root root 14/dev/ashmem* 0666 root root 15/dev/binder 0666 root root 16/dev/hwbinder 0666 root root 17/dev/vndbinder 0666 root root 18 19/dev/pmsg0 0222 root log 20/dev/dma_heap/system 0444 system system 21/dev/dma_heap/system-uncached 0444 system system 22/dev/dma_heap/system-secure 0444 system system 23 24# these should not be world writable 25/dev/rtc0 0640 system system 26/dev/tty0 0660 root system 27 28# Virtual console for logcat 29/dev/hvc2 0666 system system 30 31/dev/open-dice0 0660 root root 32 33# Aside from kernel threads, only prng_seeder needs access to HW RNG 34/dev/hw_random 0400 prng_seeder prng_seeder 35