On Sat, 2018-05-05 at 12:00 +0200, Ingo Molnar wrote: > This clearly suggests that PPC_RELEASE_BARRIER is in active use and 'lwsync' > is > the 'release barrier' instruction, if I interpreted that right.
The closest to one we got. The semantics are that it orders all load/store pairs to cachable storage except store+load. Cheers, Ben.
