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authorHans J. Koch <hjk@linutronix.de>2006-12-07 10:58:29 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-18 15:57:15 -0700
commitbeafc54c4e2fba24e1ca45cdb7f79d9aa83e3db1 (patch)
tree9f2d4060e4ab29b1483124fa398be30f72696b34 /Documentation/DocBook/kernel-api.tmpl
parent5bae7ac9feba925fd0099057f6b23d7be80b7b41 (diff)
UIO: Add the User IO core code
This interface allows the ability to write the majority of a driver in userspace with only a very small shell of a driver in the kernel itself. It uses a char device and sysfs to interact with a userspace process to process interrupts and control memory accesses. See the docbook documentation for more details on how to use this interface. From: Hans J. Koch <hjk@linutronix.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Benedikt Spranger <b.spranger@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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