[PATCH] KVM: ppc: Fix size of the PSPB register

[Thomas Huth]

On 02/09/15 00:24, Paul Mackerras wrote:
> On Tue, Sep 01, 2015 at 11:41:18PM +0200, Thomas Huth wrote:
>> The size of the Problem State Priority Boost Register is only
>> 32 bits, so let's change the type of the corresponding variable
>> accordingly to avoid future trouble.
> 
> Since we're already using lwz/stw in the assembly code in
> book3s_hv_rmhandlers.S, this is actually a bug fix, isn't it?
> How did you find it?  Did you observe a failure of some kind, or did
> you just find it by code inspection?

Code inspection. I was looking for similar problems like the issue with
the XER register that we've hit recently
(https://patchwork.ozlabs.org/patch/476872/) while I was trying to debug
a similar problem.

 Thomas