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Commit d60a19b1 authored by Haibo Huang's avatar Haibo Huang
Browse files

Writes cpu variant information to dev/ 

This change adds a command to init.rc to write cpu variant information to a file under dev/

Test: sync to device and make sure corresponding files are created.
Change-Id: Ibf90967f13f72af925c82ff79bd973ef4cdc4068
parent 8995970c

rootdir/init.rc

+6 −0
Original line number Original line Diff line number Diff line
@@ -269,6 +269,12 @@ on init 
    # that they can be chown'd to system:system later on boot

    # that they can be chown'd to system:system later on boot

    write /sys/class/leds/vibrator/trigger "transient"

    write /sys/class/leds/vibrator/trigger "transient"





    # This is used by Bionic to select optimized routines.

    write /dev/cpu_variant:${ro.bionic.arch} ${ro.bionic.cpu_variant}

    chmod 0444 /dev/cpu_variant:${ro.bionic.arch}

    write /dev/cpu_variant:${ro.bionic.2nd_arch} ${ro.bionic.2nd_cpu_variant}

    chmod 0444 /dev/cpu_variant:${ro.bionic.2nd_arch}



    # Setup APEX mount point and its security context

    # Setup APEX mount point and its security context

    mount tmpfs tmpfs /apex nodev noexec nosuid

    mount tmpfs tmpfs /apex nodev noexec nosuid

    chmod 0755 /apex

    chmod 0755 /apex