Since I got myself an ARM Chromebook, I made it a goal to be able to work on X15 directly on that small device. This implies cross compiling from ARM (actually aarch64) to x86, and running it in an emulator. More »
The major change of this quarter is the addition of a generic low level performance monitoring system, developed in large part by Rémy Noël.
It’s been a while since I’ve written about the progress on X15. As an open source project I work on in my free time, its development pace is unsurprisingly not constant, but despite that, a lot of progress was made since it was seriously restarted in 2017.
As my interest in the ARM architecture is growing, I decided to buy myself a toy to play with, based on one of those big.LITTLE asymmetric multicore 64-bit ARM processors, and see how they perform. I settled on the ASUS C101PA Chromebook after a friend successfully installed a Linux distribution on it.
I used to be an OVH DSL user. The service was very good. The only thing that could have been improved was the Technicolor router, which is clearly sub-par compared to the quality normally associated with OVH services, but as long as you stick to the default configuration, it would run fine. More »
Among the goals of the X15 operating system is real time. This expression is undoubtedly one of the vaguest buzzwords out there in the computer industry, which means I can’t really say anything about it without first attempting to provide a decent definition. More »
This could be the title of a novel, but no, the subject is really about computers and systems. More »
It’s 2016, and the Hurd project is still alive. Barely, as a bunch of only three to five people “regularly” contribute, but it is alive. And it’s making progress. More »
As a tech geek, I’m quite sensitive to a current trend that aims at pushing the Web towards globally encrypted communications. My main problem with this idea was trust in certificate authorities, and as a result, I ended up being my own CA, which only a few people could trust. More »
As an intended successor to the Mach microkernel, X15 inherited some of its trends, in both its internal APIs and its implementation. More »