powerpc: Fix HMIs on big-endian with CONFIG_RELOCATABLE=y

Mon Dec 24 00:28:18 AEDT 2018

On Mon, 2018-10-08 at 04:08:31 UTC, Benjamin Herrenschmidt wrote:
> HMIs will crash the kernel due to
> 
> 	BRANCH_LINK_TO_FAR(hmi_exception_realmode)
> 
> Calling into the OPD instead of the actual code.
> 
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/505a314fb28ce122091691c51426fa

cheers