From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
patches@lists.linux.dev, Randy Dunlap <rdunlap@infradead.org>,
Johannes Berg <johannes@sipsolutions.net>,
Richard Weinberger <richard@nod.at>,
linux-um@lists.infradead.org, Daniel Vetter <daniel@ffwll.ch>,
Helge Deller <deller@gmx.de>,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
Michal Januszewski <spock@gentoo.org>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.1 0760/1146] fbdev: uvesafb: dont build on UML
Date: Wed, 28 Dec 2022 15:38:19 +0100 [thread overview]
Message-ID: <20221228144350.786064866@linuxfoundation.org> (raw)
In-Reply-To: <20221228144330.180012208@linuxfoundation.org>
From: Randy Dunlap <rdunlap@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@infradead.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Richard Weinberger <richard@nod.at>
Cc: linux-um@lists.infradead.org
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: Michal Januszewski <spock@gentoo.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@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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prev parent reply other threads:[~2022-12-28 16:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20221228144330.180012208@linuxfoundation.org>
2022-12-28 14:36 ` [PATCH 6.1 0666/1146] RDMA: Disable IB HW for UML Greg Kroah-Hartman
2022-12-28 14:38 ` [PATCH 6.1 0759/1146] fbdev: geode: dont build on UML Greg Kroah-Hartman
2022-12-28 14:38 ` Greg Kroah-Hartman [this message]
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