This release particularly means full exploitation of VT-d DMA and
interrupt remapping to isolate assigned PCI devices from the hypervisor
and foreign cells. Moreover, the usability of Jailhouse was greatly
improved by the introduction and continuous extension of a generator for
system configuration files. Finally, a framework for writing basic cell
applications is available now. With a few lines of C code you can set up
timer interrupts, read clocks or configure PCI devices for the use in
simple bare-metal real-time applications.
Ubuntu Launcher 0.5.5 for Android Will Transform Your Phone in Ubuntu – Gallery
Many users might have something against the Unity desktop environment that's being used in Ubuntu, but the truth is that Unity comes with a great app launcher. Coincidentally, the same kind of launcher might work very well on phones and a similar implementation is being done for Ubuntu Touch.
Haiku OS Gains Rudimentary Support For Haswell Graphics
Haiku, the open-source operating system that maintains compatibility with the defunct BeOS, now appears to have basic support for Haswell graphics.
A commit hit Haiku Git today entitled Add support for my Core i3 integrated graphics. The commit just adds Haswell desktop PCI IDs and that's about it, but was apparently enough to have Adrien Destugues' Core i3 Haswell system now light up with Haiku.
Enlightenment E19 RC3 Shows Off The New Wayland Compositor
The E19 RC3 release most notably features the rewritten Wayland compositor that was talked about on Phoronix earlier this week. The Wayland compositor rewrite for Enlightenment reduxes the memory footprint along with the code-base size and at the same time lowers the rendering complexity. This new version also supports Wayland clients inside X11, wl_shell/xdg_shell protocol support, initial support for standalone Enlightenment Wayland, and has no hard requirements on X11. This new compositor is still considered unstable and doesn't yet feature XWayland support.