Hi
http://www.h-online.com/open/news/item/Progress-on-ARM-versions-of-Fedora...
"As with the ports for PowerPC and s390x, to avoid getting in the way of
work on the primary x86-32/x86 and x86-64/x64 architectures, the ARM
port is currently classed as a "secondary architecture". Fedora's ARM
developers are, however, mulling over working to elevate the ARM port to
the status of primary architecture in Fedora 18.'
Rahul