On Tue, Feb 05, 2019 at 08:46:23AM -0800, Dave Hansen wrote: > On 2/4/19 10:18 PM, Borislav Petkov wrote:
> > Well, if it breaks old apps, it probably needs to be opt-in anyway. > > Yes, this was my assumption. It _should_ not break portable code (because RISC has much stronger #AC requirements). That said; I really do think we want it default enabled and allow individual apps to opt-out with a system-wide override to disable the opt-out. The cloud vendors and RT thingies will want to disable the opt-out for example.
