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SubjectRe: [PATCH 09/10] x86-32: use SSE for atomic64_read/set if available
From
> We don't care about 486 SMP.  And yes, I think it is a better option.
> At least an assembly option, once implemented, will *stay* implemented
> and won't break due to some obscure gcc change.

After looking at it a bit more I fully agree: I'll resubmit with a
cli/popf assembly implementation and without the SSE code (which can
be done later if desired).
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