From c68ea0d00ad82428154aed890ec9f793e460fa1c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 24 Sep 2021 17:56:57 +0200 Subject: vfio: simplify iommu group allocation for mediated devices Reuse the logic in vfio_noiommu_group_alloc to allocate a fake single-device iommu group for mediated devices by factoring out a common function, and replacing the noiommu boolean field in struct vfio_group with an enum to distinguish the three different kinds of groups. Signed-off-by: Christoph Hellwig Reviewed-by: Kevin Tian Link: https://lore.kernel.org/r/20210924155705.4258-8-hch@lst.de Signed-off-by: Alex Williamson --- drivers/vfio/mdev/vfio_mdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/vfio/mdev/vfio_mdev.c') diff --git a/drivers/vfio/mdev/vfio_mdev.c b/drivers/vfio/mdev/vfio_mdev.c index 7a9883048216..a90e24b0c851 100644 --- a/drivers/vfio/mdev/vfio_mdev.c +++ b/drivers/vfio/mdev/vfio_mdev.c @@ -119,7 +119,7 @@ static int vfio_mdev_probe(struct mdev_device *mdev) return -ENOMEM; vfio_init_group_dev(vdev, &mdev->dev, &vfio_mdev_dev_ops); - ret = vfio_register_group_dev(vdev); + ret = vfio_register_emulated_iommu_dev(vdev); if (ret) goto out_uninit; -- cgit v1.2.3