Subject: Re: [PATCH] Clear MSR_RI during RTAS calls

From: Anton Blanchard <[email-masked]>
Date: Mon, 8 Feb 2010 16:43:58 +1100

> The setting of MSR_RI during RTAS calls went in ages ago (2003), and I'm
> not sure why. Clearly an exception inside RTAS is fatal since we most likely
> have a bad r13.

I wrote the r13 comment without thinking :) Regardless I think we want
to catch any RTAS exception ASAP.  

Anton