1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 4cc53f92377e..0b018b29cda8 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -530,10 +530,10 @@ void __init htab_initialize(void)
         } else {
                 /* Find storage for the HPT.  Must be contiguous in
                  * the absolute address space. On cell we want it to be
-                 * in the first 1 Gig.
+                 * in the first 2 Gig so we can use it for IOMMU hacks.
                  */
                 if (machine_is(cell))
-                        limit = 0x40000000;
+                        limit = 0x80000000;
                 else
                         limit = 0;