[PATCH 2/2] fbdev: uvesafb: don't build on UML

[Helge Deller]

On 11/30/22 22:55, Randy Dunlap wrote:
> The uvesafb fbdev driver uses memory management information that is not
> available on ARCH=um, so don't allow this driver to be built on UML.
>
> Prevents these build errors:
>
> ../drivers/video/fbdev/uvesafb.c: In function ‘uvesafb_vbe_init’:
> ../drivers/video/fbdev/uvesafb.c:807:21: error: ‘__supported_pte_mask’ undeclared (first use in this function)
>    807 |                 if (__supported_pte_mask & _PAGE_NX) {
> ../drivers/video/fbdev/uvesafb.c:807:44: error: ‘_PAGE_NX’ undeclared (first use in this function)
>    807 |                 if (__supported_pte_mask & _PAGE_NX) {
>
> Fixes: 68f5d3f3b654 ("um: add PCI over virtio emulation driver")
> Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
> Cc: Johannes Berg <johannes at sipsolutions.net>
> Cc: Richard Weinberger <richard at nod.at>
> Cc: linux-um at lists.infradead.org
> Cc: Daniel Vetter <daniel at ffwll.ch>
> Cc: Helge Deller <deller at gmx.de>
> Cc: linux-fbdev at vger.kernel.org
> Cc: dri-devel at lists.freedesktop.org
> Cc: Michal Januszewski <spock at gentoo.org>


applied.
Thanks!

Helge

> ---
>   drivers/video/fbdev/Kconfig |    1 +
>   1 file changed, 1 insertion(+)
>
> diff -- a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
> --- a/drivers/video/fbdev/Kconfig
> +++ b/drivers/video/fbdev/Kconfig
> @@ -609,6 +609,7 @@ config FB_TGA
>   config FB_UVESA
>   	tristate "Userspace VESA VGA graphics support"
>   	depends on FB && CONNECTOR
> +	depends on !UML
>   	select FB_CFB_FILLRECT
>   	select FB_CFB_COPYAREA
>   	select FB_CFB_IMAGEBLIT