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    SubjectRe: Process VM Addr to Kernel VM Addr at Interrupt Time.
    Date
    >   mlock() doesn't fault the pages by itself. The user needs to do a read/write to
    > fault the pages in order to have the mlock take effect. Once this happens, it
    > should work.

    Providing the user remembered

    > The other option of allocation of kernel buffer and exporting the data to the user
    > using mmap using MAP_PRIVATE will never work.

    Why would you use mmap private for this ?



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