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Published 20 hours ago • verified publisher icon NVIDIA

On coherent POWER9, use lightweight fence

Open drossetti opened this issue 4 years ago • 0 comments

on POWER9, wc_store_fence() is defined as sync, which is heavyweight fence including MMIO mappings. while lwsync is enough for cached mappings.

drossetti avatar Aug 23 '20 19:08 drossetti