On Sat, Apr 07, 2018 at 05:58:49AM +0900, Stafford Horne wrote: > Following Peter Z's patch ("asm-generic: Disallow no-op mb() for SMP > systems") which makes mb() mandatory for SMP architectures we define it > as l.msync. On OpenRISC this will flush the current cores write buffer > and trigger remote cores to invalidate their caches of the written > memory. > > Signed-off-by: Stafford Horne <sho...@gmail.com> > Link: https://lkml.org/lkml/2018/1/31/254 > Cc: Peter Zijlstra <pet...@infradead.org> > Cc: Will Deacon <will.dea...@arm.com> > --- > > Notes: > - Sorry, its been a while since we discussed this patch is the parent to > this > still going in Peter?
Oops.. yes it should. It seems I also lost track of it. Thanks for the reminder!