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    SubjectRe: [RFC 00/15] x86_64: Optimize percpu accesses
    Jeremy Fitzhardinge wrote:
    ...
    > The trouble with reusing the space is that it's going to be things like
    > "current" which are the best candidates for going there - but if you do
    > that you lose i386 unification (unless you play some tricks where you
    > arrange to make the percpu variables land there while still appearing to
    > be normal percpu vars).
    >
    > J


    One more approach... ;-) Once the pda and percpu vars are in the same
    area, then could the pda be used for both 32 and 64...?


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