[PATCH v2 12/24] virtio_iommu: correct tags for config space fields

Michael S. Tsirkin
Mon, 03 Aug 2020 20:59:27 -0000

Since this is a modern-only device,
tag config space fields as having little endian-ness.

Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
 include/uapi/linux/virtio_iommu.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/uapi/linux/virtio_iommu.h
b/include/uapi/linux/virtio_iommu.h
index 48e3c29223b5..237e36a280cb 100644
--- a/include/uapi/linux/virtio_iommu.h
+++ b/include/uapi/linux/virtio_iommu.h
@@ -18,24 +18,24 @@
 #define VIRTIO_IOMMU_F_MMIO			5

 struct virtio_iommu_range_64 {
-	__u64					start;
-	__u64					end;
+	__le64					start;
+	__le64					end;
 };

 struct virtio_iommu_range_32 {
-	__u32					start;
-	__u32					end;
+	__le32					start;
+	__le32					end;
 };

 struct virtio_iommu_config {
 	/* Supported page sizes */
-	__u64					page_size_mask;
+	__le64					page_size_mask;
 	/* Supported IOVA range */
 	struct virtio_iommu_range_64		input_range;
 	/* Max domain ID size */
 	struct virtio_iommu_range_32		domain_range;
 	/* Probe buffer size */
-	__u32					probe_size;
+	__le32					probe_size;
 };

 /* Request types */
--
MST