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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Now the IOVA regions beyond the dma_mask and the vfio aperture are removed from the usable IOVA ranges, the API becomes reliable to compute the max IOVA. Let's advertise this by using a new version for the capability. Signed-off-by: Eric Auger --- drivers/vfio/vfio_iommu_type1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 5fbf0c1f7433..af4596123954 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -2541,7 +2541,7 @@ static int vfio_iommu_iova_add_cap(struct vfio_info_cap *caps, struct vfio_iommu_type1_info_cap_iova_range *iova_cap; header = vfio_info_cap_add(caps, size, - VFIO_IOMMU_TYPE1_INFO_CAP_IOVA_RANGE, 1); + VFIO_IOMMU_TYPE1_INFO_CAP_IOVA_RANGE, 2); if (IS_ERR(header)) return PTR_ERR(header); -- 2.21.3 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu