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-rw-r--r--hw/vfio_pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/vfio_pci.c b/hw/vfio_pci.c
index d62ddd152f..0ca77cf9d1 100644
--- a/hw/vfio_pci.c
+++ b/hw/vfio_pci.c
@@ -907,7 +907,7 @@ static int vfio_dma_map(VFIOContainer *container, target_phys_addr_t iova,
struct vfio_iommu_type1_dma_map map = {
.argsz = sizeof(map),
.flags = VFIO_DMA_MAP_FLAG_READ,
- .vaddr = (__u64)(intptr_t)vaddr,
+ .vaddr = (__u64)(uintptr_t)vaddr,
.iova = iova,
.size = size,
};