1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index c9d8ff2eb130..d9a9da597e79 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -732,7 +732,7 @@ static int __init init_exclusion_range(struct ivmd_header *m)
                 set_device_exclusion_range(m->devid, m);
                 break;
         case ACPI_IVMD_TYPE_ALL:
-                for (i = 0; i < amd_iommu_last_bdf; ++i)
+                for (i = 0; i <= amd_iommu_last_bdf; ++i)
                         set_device_exclusion_range(i, m);
                 break;
         case ACPI_IVMD_TYPE_RANGE:
@@ -934,7 +934,7 @@ int __init amd_iommu_init(void)
         /*
          * let all alias entries point to itself
          */
-        for (i = 0; i < amd_iommu_last_bdf; ++i)
+        for (i = 0; i <= amd_iommu_last_bdf; ++i)
                 amd_iommu_alias_table[i] = i;
 
         /*