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SubjectRe: [PATCH] x86: Add an explicit barrier() to clflushopt()
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On 01/07/16 14:32, H. Peter Anvin wrote:
>
> Nevermind. CLFLUSH is not ordered with regards to CLFLUSHOPT to the
> same cache line.
>

*Except* to the same cache line, dammit.

-hpa


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