On Sat, 2016-07-09 at 13:22 +1000, Benjamin Herrenschmidt wrote:
> MacOS uses an architecturally illegal MSR combination that
> seems nonetheless supported by 32-bit processors, which is
> to have MSR[PR]=1 and one or more of MSR[DR/IR/EE]=0.
>
> This adds support for it. To work properly we need
MacOS uses an architecturally illegal MSR combination that
seems nonetheless supported by 32-bit processors, which is
to have MSR[PR]=1 and one or more of MSR[DR/IR/EE]=0.
This adds support for it. To work properly we need to also
properly include support for PR=1,{I,D}R=0 to the MMU index
used by
