powerpc/cell: Move spu_handle_mm_fault() out of cell platform

Currently spu_handle_mm_fault() is in the cell platform.

This code is generically useful for other non-cell co-processors on powerpc.

This patch moves this function out of the cell platform into arch/powerpc/mm so
that others may use it.

Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 98ae8b714d31..88eace4e28c3 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -608,6 +608,10 @@ config PPC_SUBPAGE_PROT
           to set access permissions (read/write, readonly, or no access)
           on the 4k subpages of each 64k page.
 
+config PPC_COPRO_BASE
+        bool
+        default n
+
 config SCHED_SMT
         bool "SMT (Hyperthreading) scheduler support"
         depends on PPC64 && SMP