Re: [PATCH v4 01/18] vfio/iova_bitmap: Export more API symbols

[Alex Williamson <alex.williamson@redhat.com>]

On Wed, 18 Oct 2023 21:26:58 +0100
Joao Martins <joao.m.martins@oracle.com> wrote:

> In preparation to move iova_bitmap into iommufd, export the rest of API
> symbols that will be used in what could be used by modules, namely:
> 
> 	iova_bitmap_alloc
> 	iova_bitmap_free
> 	iova_bitmap_for_each
> 
> Suggested-by: Alex Williamson <alex.williamson@redhat.com>
> Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
> ---
>  drivers/vfio/iova_bitmap.c | 3 +++
>  1 file changed, 3 insertions(+)


Reviewed-by: Alex Williamson <alex.williamson@redhat.com>


> 
> diff --git a/drivers/vfio/iova_bitmap.c b/drivers/vfio/iova_bitmap.c
> index 0848f920efb7..f54b56388e00 100644
> --- a/drivers/vfio/iova_bitmap.c
> +++ b/drivers/vfio/iova_bitmap.c
> @@ -268,6 +268,7 @@ struct iova_bitmap *iova_bitmap_alloc(unsigned long iova, size_t length,
>  	iova_bitmap_free(bitmap);
>  	return ERR_PTR(rc);
>  }
> +EXPORT_SYMBOL_GPL(iova_bitmap_alloc);
>  
>  /**
>   * iova_bitmap_free() - Frees an IOVA bitmap object
> @@ -289,6 +290,7 @@ void iova_bitmap_free(struct iova_bitmap *bitmap)
>  
>  	kfree(bitmap);
>  }
> +EXPORT_SYMBOL_GPL(iova_bitmap_free);
>  
>  /*
>   * Returns the remaining bitmap indexes from mapped_total_index to process for
> @@ -387,6 +389,7 @@ int iova_bitmap_for_each(struct iova_bitmap *bitmap, void *opaque,
>  
>  	return ret;
>  }
> +EXPORT_SYMBOL_GPL(iova_bitmap_for_each);
>  
>  /**
>   * iova_bitmap_set() - Records an IOVA range in bitmap