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    SubjectRe: [BUG]memblock: fix overflow of array index
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    On Wed, Apr 25, 2012 at 5:50 PM, Peter Teoh <htmldeveloper@gmail.com> wrote:
    > Thanks for the reply.   Just an educational question:  is it possible
    > to set one-byte per memblock?    And what is the minimum memblock
    > size?

    yes. 1 byte.

    >
    > Even if 2G memblock is a huge number, it still seemed like a bug to me
    > that there is no check on the maximum number (which is 2G) of this
    > variable (assuming signed int).   Software can always purposely push
    > that number up and the system can panic?

    before slab is ready? how?

    Thanks

    Yinghai
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