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  1. #1

    How to access the User Space Variable in Kernel

    How to access the user space variable in kernel space, I need to do this because if any Driver fails in module initialization i will write the status in this user space variable. So whenever i read this variable in user space, then it should have hardware's Driver Module Status(Success or Failure)

  2. #2
    Linux Enthusiast gerard4143's Avatar
    Join Date
    Dec 2007
    Canada, Prince Edward Island
    You can return a value when the module in initialized...

    int init_module()
    return success of failure;
    Make mine Arch Linux

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