powerpc: Get USE_STRICT_MM_TYPECHECKS working again

The typesafe version of the powerpc pagetable handling (with
USE_STRICT_MM_TYPECHECKS defined) has bitrotted again.  This patch
makes a bunch of small fixes to get it back to building status.

It's still not enabled by default as gcc still generates worse
code with it for some reason.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 036fe2f10c77..3e6a6543f53a 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -228,8 +228,8 @@ int __meminit vmemmap_populate(struct page *start_page,
                         start, p, __pa(p));
 
                 mapped = htab_bolt_mapping(start, start + page_size, __pa(p),
-                                           PAGE_KERNEL, mmu_vmemmap_psize,
-                                           mmu_kernel_ssize);
+                                           pgprot_val(PAGE_KERNEL),
+                                           mmu_vmemmap_psize, mmu_kernel_ssize);
                 BUG_ON(mapped < 0);
         }