User talk:Mike727
Background
A majority of consumer hand-held devices have been designed to run Android or iOS (~consequently, the hardware architecture is generally not an ideal platform for running a Linux distro). For some, these platforms are not ideal since they clash with certain ideologies; which can deem them inadequate or restrictive. There has been various initiatives for creating or branching from these platforms where various communities strive to make (~improvements/overcome flaws).
Some initiatives have achieved installing a Linux distribution on top of the Android kernel.
Cite:
http://talk.maemo.org/showpost.php?p=1542529&postcount=44
FAQ
Q. How does Maemo Leste (7) differ to Maemo 5?
Q. What is 'mainline Linux' support?
Q. Will Maemo Leste work on ...(device)?
A. (cite: http://talk.maemo.org/showpost.php?p=1540157&postcount=20)