diff options
| -rw-r--r-- | drivers/iommu/iommufd/iova_bitmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/iommufd/iova_bitmap.c b/drivers/iommu/iommufd/iova_bitmap.c index ab665cf38ef4..39a86a4a1d3a 100644 --- a/drivers/iommu/iommufd/iova_bitmap.c +++ b/drivers/iommu/iommufd/iova_bitmap.c @@ -130,7 +130,7 @@ struct iova_bitmap { static unsigned long iova_bitmap_offset_to_index(struct iova_bitmap *bitmap, unsigned long iova) { - unsigned long pgsize = 1 << bitmap->mapped.pgshift; + unsigned long pgsize = 1UL << bitmap->mapped.pgshift; return iova / (BITS_PER_TYPE(*bitmap->bitmap) * pgsize); } |