amd64: Change SFENCE to locked op for synchronizing with CLFLUSHOPT on Intel.
Reviewed by: cem, jhb
Discussed with: alc, scottph
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D22007
Description
Description
Details
Details
- Provenance
kib Authored on - Reviewer
- cem
- Differential Revision
- D22007: amd64: Ensure that the state of the switched-out thread is fully flushed
- Parents
- rS354590: MFC r354279:
- Branches
- Unknown
- Tags