summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRich Felker <dalias@libc.org>2016-07-15 00:44:26 +0000
committerRich Felker <dalias@libc.org>2016-07-15 00:44:26 +0000
commit4eed9c24ac4a2d7f888cb55123a1b7bc901a5590 (patch)
tree08394ad4d0e4e56234ad74ce9e6febd85cd86f9e
parenta934261cee4020092b128a44b70ef1b4be9ce9e8 (diff)
downloadlinux-sh-4eed9c24ac4a2d7f888cb55123a1b7bc901a5590.tar.gz
uio: allow use on nommu systems
mmap of uio devices does not seem to work without further nommu-specific support, but interrupt handling already works, and userspace drivers for nommu systems can simply use physical mmio addresses from userspace directly anyway without mmap. Signed-off-by: Rich Felker <dalias@libc.org>
-rw-r--r--drivers/uio/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 52c98ce1b6fe..387b2bbcea2c 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -1,6 +1,5 @@
menuconfig UIO
tristate "Userspace I/O drivers"
- depends on MMU
help
Enable this to allow the userspace driver core code to be
built. This code allows userspace programs easy access to