[PATCH 06/10] udmabuf: add MEMFD_CREATE dependency

[Laurent Pinchart]

Hi Gerd,

Thank you for the patch.

On Tuesday, 11 September 2018 09:59:17 EEST Gerd Hoffmann wrote:
> udmabuf builds without it, but if userspace can not create memfd
> handles in the first place it is rather pointless to include it.

Except perhaps for compile test coverage ? How about

	depends on MEMFD_CREATE || COMPILE_TEST

?

> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
> ---
>  drivers/dma-buf/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig
> index 338129eb12..fc3fe3f04e 100644
> --- a/drivers/dma-buf/Kconfig
> +++ b/drivers/dma-buf/Kconfig
> @@ -34,6 +34,7 @@ config UDMABUF
>  	bool "userspace dmabuf misc driver"
>  	default n
>  	depends on DMA_SHARED_BUFFER
> +	depends on MEMFD_CREATE
>  	help
>  	  A driver to let userspace turn memfd regions into dma-bufs.
>  	  Qemu can use this to create host dmabufs for guest framebuffers.


-- 
Regards,

Laurent Pinchart