group->type can be VFIO_NO_IOMMU only when vfio_noiommu option is true.
And vfio_noiommu option can only be true if CONFIG_VFIO_NOIOMMU is enabled.
So checking group->type is enough when testing noiommu.
Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx>
---
drivers/vfio/group.c | 3 +--
drivers/vfio/vfio.h | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/vfio/group.c b/drivers/vfio/group.c
index 41a09a2df690..653b62f93474 100644
--- a/drivers/vfio/group.c
+++ b/drivers/vfio/group.c
@@ -133,8 +133,7 @@ static int vfio_group_ioctl_set_container(struct vfio_group *group,
iommufd = iommufd_ctx_from_file(f.file);
if (!IS_ERR(iommufd)) {
- if (IS_ENABLED(CONFIG_VFIO_NOIOMMU) &&
- group->type == VFIO_NO_IOMMU)
+ if (group->type == VFIO_NO_IOMMU)
ret = iommufd_vfio_compat_set_no_iommu(iommufd);
else
ret = iommufd_vfio_compat_ioas_create(iommufd);
diff --git a/drivers/vfio/vfio.h b/drivers/vfio/vfio.h
index 5835c74e97ce..1b89e8bc8571 100644
--- a/drivers/vfio/vfio.h
+++ b/drivers/vfio/vfio.h
@@ -108,8 +108,7 @@ void vfio_group_cleanup(void);
static inline bool vfio_device_is_noiommu(struct vfio_device *vdev)
{
- return IS_ENABLED(CONFIG_VFIO_NOIOMMU) &&
- vdev->group->type == VFIO_NO_IOMMU;
+ return vdev->group->type == VFIO_NO_IOMMU;
}
#if IS_ENABLED(CONFIG_VFIO_CONTAINER)
--
2.34.1
