[PATCH 6.0 0735/1073] fbdev: uvesafb: dont build on UML
Greg Kroah-Hartman
gregkh at linuxfoundation.org
Wed Dec 28 06:38:43 PST 2022
From: Randy Dunlap <rdunlap at infradead.org>
[ Upstream commit 35b4f4d4a725cf8f8c10649163cd12aed509b953 ]
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>
Signed-off-by: Helge Deller <deller at gmx.de>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
drivers/video/fbdev/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 9497fe929162..974e862cd20d 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -601,6 +601,7 @@ 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
--
2.35.1
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