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Configure Kernel

Locate the following board configuration files:

• For a Cardhu board, the file is tegra3_android_defconfig.
• For a Dalmore, Pluto, or Ceres board, the file is tegra11_android_defconfig.
  
  

Open the board configuration files, and add the following lines: 

CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_ENABLE_DEFAULT_TRACERS=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOCAL_TIMERS=y

Then, build the kernel and flash the system image to the target device.

Build both gatord and gator.ko by following the instructions from ARM, found here: 

http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0482b/BABEJAAI.html

After building, push both gatord and gator.ko to the target.

The source of both gatord and gator.ko can be found in $DS-5\arm\gator.

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