On 01.11.19 19:26, Jason Gunthorpe wrote:
On Mon, Oct 28, 2019 at 05:10:25PM -0300, Jason Gunthorpe wrote:From: Jason Gunthorpe <jgg@xxxxxxxxxxxx> DMA_SHARED_BUFFER can not be enabled by the user (it represents a library set in the kernel). The kconfig convention is to use select for such symbols so they are turned on implicitly when the user enables a kconfig that needs them. Otherwise the XEN_GNTDEV_DMABUF kconfig is overly difficult to enable. Fixes: 932d6562179e ("xen/gntdev: Add initial support for dma-buf UAPI") Cc: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx> Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx Cc: Juergen Gross <jgross@xxxxxxxx> Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx> Reviewed-by: Juergen Gross <jgross@xxxxxxxx> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx> --- drivers/xen/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)Juergen/Oleksandr/Xen Maintainers: Would you take this patch through a xen related tree? The only reason I had in this series is to make it easier to compile-test the gntdev changes.
Yes, I can take it for 5.5. Juergen
