powerpc/copro: Fix faulting kernel segments
authorMichael Neuling <mikey@neuling.org>
Wed, 27 May 2015 06:06:55 +0000 (16:06 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 3 Jun 2015 03:27:15 +0000 (13:27 +1000)
This fixes calculating the key bits (KP and KS) in the SLB VSID for kernel
mappings.

I'm not CCing this to stable as there are no uses of this currently.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/mm/copro_fault.c

Simple merge