On Mon, Feb 27, 2023 at 03:11:34AM -0800, Yi Liu wrote:
> diff --git a/include/linux/vfio.h b/include/linux/vfio.h
> index ce390533cb30..d12384824656 100644
> --- a/include/linux/vfio.h
> +++ b/include/linux/vfio.h
> @@ -43,7 +43,9 @@ struct vfio_device {
> */
> const struct vfio_migration_ops *mig_ops;
> const struct vfio_log_ops *log_ops;
> +#if IS_ENABLED(CONFIG_VFIO_GROUP)
> struct vfio_group *group;
> +#endif
> struct vfio_device_set *dev_set;
> struct list_head dev_set_list;
> unsigned int migration_flags;
> @@ -58,8 +60,10 @@ struct vfio_device {
> refcount_t refcount; /* user count on registered device*/
> unsigned int open_count;
> struct completion comp;
> +#if IS_ENABLED(CONFIG_VFIO_GROUP)
> struct list_head group_next;
> struct list_head iommu_entry;
> +#endif
> struct iommufd_access *iommufd_access;
> void (*put_kvm)(struct kvm *kvm);
I'd combine these for readability
Jason
