Subject: Re: [PATCH 12/15] powerpc/book3e: Use way 3 for linear mapping bolted entry

From: Benjamin Herrenschmidt <[email-masked]>
Date: Tue, 19 Apr 2011 08:44:21 +1000

> >> Seems like this should have a MMU Feature bit or something for A2.
> > 
> > Too early. We haven't detected the CPU and are establishing the initial
> > TLB entry here.
> 
> How about wrapping with CONFIG_PPC_A2

YUCK :-)

> > Any reason why that wouldn't work on something else anyways ?
> 
> No, I wasn't paying attention to what this code exactly was (not enough
> context in the diff), I see its our initial setup so not a big deal.
>   Was thinking this was run-time exception handler code.

No, it's the boot time bolted entry.

Cheers,
Ben.