Choice of the API for RTEMS v4.8 as a future partition OS for a new LEON compatible open source hypervisor

[ralf.corsepius at rtems.org (Ralf Corsepius)]

Metge Jean-Jacques wrote:
> Hi,

> Could anybody provide general comparative information between RTEMS API
> and POSIX API for the v4.8 branch, in terms of :
> - performances
> - maturity
> In a more general way, any feeback on POSIX API of RTEMS v4.8 will be
> highly appreciated.
I would not choose rtems-4.8 for a new project, because it's in "deep 
freeze maintenance" - i.e. more dead than alive.

That said, depending on your schedule/time constraints, I'd would choose 
4.9 or even RTEMS CVS.

Ralf