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    SubjectRe: [RFC 00/15] x86_64: Optimize percpu accesses
    Mike Travis wrote:

    > I was thinking that supporting virtual percpu addresses would take a fair
    > amount of code that, if living in a MODULE, wouldn't impact small systems.
    > But it seems to be not worth the effort... ;-)

    For base page mappings that logic is already provided by the vmalloc subsystem. For 2M mappings the vmemmap logic can be used.

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      Last update: 2008-07-11 17:41    [W:0.018 / U:11.704 seconds]
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