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authorRich Felker <dalias@libc.org>2016-07-15 00:44:26 +0000
committerRich Felker <dalias@libc.org>2016-10-18 18:56:10 -0400
commit673f4a835d169f6cab75d8ac8e14ace8038f0c7d (patch)
treeadac325b1dc12571dd7b6388cd54376b4eda6885
parent3d615a9bda818cf36cf70c63fd14a3d231d22f46 (diff)
downloadlinux-sh-673f4a835d169f6cab75d8ac8e14ace8038f0c7d.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