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, 2 insertions, 2 deletions

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index d524dc245a2c..b40fb9b6c862 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -1814,7 +1814,7 @@ static int powerbook_sleep_grackle(void)
                 _set_L2CR(save_l2cr);
         
         /* Restore userland MMU context */
-        set_context(current->active_mm->context.id, current->active_mm->pgd);
+        switch_mmu_context(NULL, current->active_mm);
 
         /* Power things up */
         pmu_unlock();
@@ -1903,7 +1903,7 @@ powerbook_sleep_Core99(void)
                 _set_L3CR(save_l3cr);
         
         /* Restore userland MMU context */
-        set_context(current->active_mm->context.id, current->active_mm->pgd);
+        switch_mmu_context(NULL, current->active_mm);
 
         /* Tell PMU we are ready */
         pmu_unlock();