Genode at FOSDEM
Jan 04, 2012
Meet us at FOSDEM 2012, to be held on 4-5 February in Brussels.
FOSDEM is one of the world's largest events of the Free-Software and
Open-Source-Community.
This year, it will feature a dev room specifically dedicated to multi-server
and microkernel-based operating systems. The list of participating projects
include HelenOS, MINIX, GNU Hurd, and Genode. The dev room will host talks,
discussion sessions, and demonstrations. Among the talks, there will be an
introduction of the Genode OS Framework presented by Norman Feske:
Today's operating systems try to find a balance between seemingly
conflicting goals. Ease of use is traded against security, resource
utilization is traded against resource accountability, and system
complexity is traded against scalability. For example, SELinux is ill
famed as hard to use and consequently remains widely unused. As another
example, isolation kernels minimize the complexity of critical system
software but at the cost of limiting these solutions to static applications.
The Genode OS architecture shows how these apparently inherent conflicts
can be solved by operating-system design. By combining a recursive
system structure with capability-based security, mandatory access
control becomes easy to deploy. At the same time, the trusted computing
base can be minimized for each application individually such that the
attack surface for security-critical system functions gets reduced by
orders of magnitude compared to existing approaches. Furthermore, a
concept for trading physical resources among processes allows for
dynamic workloads while maintaining quality of service. That is not just
theory - the system is ready for demonstration and its developers are
planning to use it as development environment by the end of 2012.
After a brief introduction of where Genode comes from, the main part of
the talk will be focused on the OS architecture and give a glimpse at
the implementation via live demonstrations. Finally, the talk will
briefly discuss the planned steps towards using Genode as
general-purpose OS.
For everyone interested in operating systems in general and microkernel
technology in particular, this year's FOSDEM is a great opportunity to
get in touch. We are looking forward to meeting you in Brussels!