Re: [REVIEW][PATCH 5/9] signal/powerpc: Factor the common exception code into exception_common

Hi Eric,

On Tue, 18 Sep 2018 19:58:46 +0200 "Eric W. Biederman" [off-list ref] wrote:

It is brittle and wrong to populate si_pkey when there was not a pkey
exception.  The field does not exist for all si_codes and in some
cases another field exists in the same memory location.

So factor out the code that all exceptions handlers must run
into exception_common, leaving the individual exception handlers
to generate the signals themselves.

Signed-off-by: "Eric W. Biederman" <redacted>

Clearly no change in semantics.

Reviewed-by: Stephen Rothwell <redacted>

-- 
Cheers,
Stephen Rothwell