[Skiboot] [PATCH] core/hmi: report processor recovery reason from core FIR bits on P9

[Nicholas Piggin]

On Thu,  1 Mar 2018 17:12:20 +1000
Nicholas Piggin <npiggin at gmail.com> wrote:

> When an error is encountered that causes processor recovery, HMI is
> generated if the recovery was successful. The reason is recorded in
> the core FIR, which gets copied into the WOF.
> 
> In this case dump the WOF register and an error string into the OPAL
> msglog. A broken init setting led to HMIs reported in Linux as

^^ This is not really clear. First sentence is what this patch does,
second sentence gives an example of how it improves things, so it
should be a new paragraph.