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    SubjectRe: [PATCH 1/9] um: disable CMPXCHG_DOUBLE as it breaks UML build
    On Mon, 29 Aug 2011, Richard Weinberger wrote:

    > Commit b789ef518b2a7231b0668c813f677cee528a9d3f tests for cmpxchg_double
    > support in the SLUB code and it breaks UML builds with SLUB. Since UML
    > does not support checking for CPU features, disable CMPXCHG_DOUBLE just
    > like CMPXCHG_LOCAL is disabled for UML.

    Reviewed-by: Christoph Lameter <cl@linux.com>


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