Use SFENCE for ordering CLFLUSHOPT.
SDM states that CLFLUSHOPT instructions can be ordered with other
writes by SFENCE, heavier MFENCE is not required.
Reviewed by: alc
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Description
Description
Details
Details
- Provenance
kib Authored on - Reviewer
- alc
- Parents
- rS312554: Improve wording around SO_TS_CLOCK documentation.
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- Unknown
- Tags