1 files changed, 4 insertions, 2 deletions

diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 3dfd10db931a..3ef0ad2f9ca0 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -87,8 +87,8 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags)
                  * entry in the hardware page table.
                  *
                  */
-                if (htab_bolt_mapping(ea, (unsigned long)ea + PAGE_SIZE,
-                                      pa, flags, mmu_io_psize)) {
+                if (htab_bolt_mapping(ea, ea + PAGE_SIZE, pa, flags,
+                                      mmu_io_psize, mmu_kernel_ssize)) {
                         printk(KERN_ERR "Failed to do bolted mapping IO "
                                "memory at %016lx !\n", pa);
                         return -ENOMEM;
@@ -228,5 +228,7 @@ void iounmap(volatile void __iomem *token)
 EXPORT_SYMBOL(ioremap);
 EXPORT_SYMBOL(ioremap_flags);
 EXPORT_SYMBOL(__ioremap);
+EXPORT_SYMBOL(__ioremap_at);
 EXPORT_SYMBOL(iounmap);
 EXPORT_SYMBOL(__iounmap);
+EXPORT_SYMBOL(__iounmap_at);