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    SubjectRe: [PATCH 5/5] x86: Add debug of invalid per_cpu map accesses
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    On Friday 18 January 2008 19:30:16 travis@sgi.com wrote:
    > Provide a means to trap usages of per_cpu map variables before
    > they are setup. Define CONFIG_DEBUG_PER_CPU_MAPS to activate.

    Are you sure that debug option is generally useful enough
    to merge? It seems very specific to your patchkit, but I'm not
    sure it would be worth carrying forever in the kernel.

    Better would be probably to just unmap those areas anyways.

    -Andi


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