On Thu, 2018-11-29 at 16:12 -0800, Richard Henderson wrote: > > You mean translating once for the load and for the udpate ? Do you > > expect that translation to have such a significant cost considering > > that all it needs should be in L1 at that point ? > > I guess if the update is rare-ish, the re-translating isn't a big deal. And I > suppose we'd have to retain the RCU lock to hold on to the translation, which > probably isn't the best idea.
Yeay I toyed with this a bit but it ended up very messy real quick. Cheers, Ben.
