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Embedded Linux and kernel engineering
📈 4,3 articles / mois — soit ~1 article tous les 7,2 jours · dernier le 10/11/2026 08:54
10 articles datés · regroupés par mois.
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sbom-cve-check is a lightweight, standalone tool that analyzes a Software Bill of Materials (SBOM) against public vulnerability databases and reports which software components are affected by known vulnerabilities. It supports SBOMs in both SPDX v2.2 and SPDX v3.0 formats. It checks them against the…
Lire l'article →The next edition of the Capitole du Libre conference will take place in Toulouse, on November 14th to 15th. The Capitole du Libre is a major event about Free Software in Toulouse – if not the biggest one- and more generally in France, bringing together students, hobbyists and professionals around ta…
Lire l'article →The eBPF technology implemented in the Linux kernel keeps on gaining traction in various areas: infrastructure, observability, security, debugging, and many more. Its wider adoption reinforces one core concept that drives its development: it must be safe for the kernel to load an eBPF program, and s…
Lire l'article →Yocto Blacksail 6.1 is now released. This is the new stable release of the Yocto Project and will be maintained until April 2027. Bootlin is a very active contributor to the Yocto Project, most notably with Antonin Godard being the official Yocto Project documentation maintainer, and Mathieu Dubois-…
Lire l'article →Every System-on-Chip has a boot ROM taking care of finding the next component in the boot process, load and run it. Each different vendor tends to implement a different strategy for their boot ROM, often with similar capabilities. We have written about the Rockchip SoCs boot ROM before on this blog,…
Lire l'article →Linus Torvalds has released the 7.3 kernel last Sunday afternoon. LWN once again covered extensively the content of this new version through two merge window posts (see part 1 and part 2). This release continues the record-breaking spree started a few releases ago, with 18,765 non-merge commits from…
Lire l'article →Lots of embedded devices exist that have a connector for addon boards: BeagleBone Black Capes and Raspberry Pi Hats are just some common de facto standards, each with a whole ecosystem of base boards and addon boards that can be mixed and matched in countless ways. Most of them are based on embedded…
Lire l'article →We recently welcomed two engineers to our team: Thomas Païta, based at our Lyon office, and Paul Cercueil, working from Madrid, Spain. Thomas Païta Thomas joined Bootlin at the end of June 2026. After graduating from the Université de Technologie de Compiègne, he worked on embedded Linux and FreeRTO…
Lire l'article →Some time ago, one of our customers came to us with a hardware design featuring the Renesas X9250 digital potentiometer in an audio path, as shown in the following diagram. Naturally, our goal was to find the proper way to support this hardware design in the upstream Linux kernel. Since the X9250 is…
Lire l'article →We are happy to announce the release of a new version of our freely available, pre-compiled cross-compilation toolchains, hosted at toolchains.bootlin.com. This update covers a range of 43 CPU architecture variants, including: aarch64, aarch64be, arcle-750d, arcle-hs38, armv5-eabi, armv6-eabihf, arm…
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