[Intel-gfx] [PATCH v5 18/19] vfio: Compile group optionally

[Jason Gunthorpe]

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