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-rw-r--r--arch/powerpc/mm/pgtable_64.c6
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);