1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 508ef470b27f..3dcb1ad86e38 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -827,7 +827,7 @@ void __init gart_iommu_init(void)
          * Out of IOMMU space handling.
          * Reserve some invalid pages at the beginning of the GART.
          */
-        set_bit_string(iommu_gart_bitmap, 0, EMERGENCY_PAGES);
+        iommu_area_reserve(iommu_gart_bitmap, 0, EMERGENCY_PAGES);
 
         agp_memory_reserved = iommu_size;
         printk(KERN_INFO