powerpc/traps: Print unhandled signals in a separate function

Isolate the logic of printing unhandled signals out of _exception_pkey().
No functional change, only code rearrangement.

Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Murilo Opsfelder Araujo 2018-08-01 18:33:15 -03:00 • committed by Michael Ellerman
commit 658b0f92bc