powerpc/mm: Split mmu_context handling

This splits the mmu_context handling between 32-bit hash based
processors, 64-bit hash based processors and everybody else.  This is
preliminary work for adding SMP support for BookE processors.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index 148de35c9eef..923bd3fa7d64 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -8,15 +8,16 @@ endif
 
 obj-y                           := fault.o mem.o pgtable.o \
                                    init_$(CONFIG_WORD_SIZE).o \
-                                   pgtable_$(CONFIG_WORD_SIZE).o \
-                                   mmu_context_$(CONFIG_WORD_SIZE).o
+                                   pgtable_$(CONFIG_WORD_SIZE).o
+obj-$(CONFIG_PPC_MMU_NOHASH)    += mmu_context_nohash.o
 hash-$(CONFIG_PPC_NATIVE)       := hash_native_64.o
 obj-$(CONFIG_PPC64)             += hash_utils_64.o \
                                    slb_low.o slb.o stab.o \
                                    gup.o mmap.o $(hash-y)
 obj-$(CONFIG_PPC_STD_MMU_32)    += ppc_mmu_32.o
 obj-$(CONFIG_PPC_STD_MMU)       += hash_low_$(CONFIG_WORD_SIZE).o \
-                                   tlb_hash$(CONFIG_WORD_SIZE).o
+                                   tlb_hash$(CONFIG_WORD_SIZE).o \
+                                   mmu_context_hash$(CONFIG_WORD_SIZE).o
 obj-$(CONFIG_40x)               += 40x_mmu.o
 obj-$(CONFIG_44x)               += 44x_mmu.o
 obj-$(CONFIG_FSL_BOOKE)         += fsl_booke_mmu.o