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    SubjectRe: [PATCH 09/10] x86-32: use SSE for atomic64_read/set if available
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    On Thu, 2010-02-18 at 11:50 +0100, Luca Barbieri wrote:
    > If we use the stack instead of per-CPU variables, all IRQs and NMIs
    > preserve CR0 and the SSE registers, so this would be safe, right?

    You'd have to take special care to deal with nested IRQs I think.



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