Editor's Note: Linux remains an attractive option for embedded systems developers. In fact, industry surveys such as the Embedded Market Study by UBM (EDN's parent company) consistently show interest ...

Starovoitov began by describing his "mission statement" for BPF: "To innovate and enable others to innovate". Programming in the kernel has historically taken place in one of two contexts: Core kernel ...

Alexei Starovoitov posted some patches to allow the kernel to load regular ELF binaries (aka plain executables) as kernel modules. These modules would be able to run user-mode helper routines instead ...

The GNU General Public License places strong requirements on anybody who distributes code derived from GPL-licensed source: the derived code, too, must be released under the GPL. The Linux kernel's ...

Kernel modules are chunks of code that are loaded and unloaded into the kernel as needed, thus extending the functionality of the kernel without requiring a reboot. In fact, unless users inquire about ...

Note: this article is a followup to Zack Brown's "Android Low Memory Killer—In or Out?" Linux kernel headers are the unstable, constantly-changing, internal API of the kernel. This includes internal ...

Editor's Note: Embedded Linux has consistently ranked among the top operating systems used in embedded system design. With the rapid growth in interest in the Internet of Things (IoT), the ability of ...

Blacklisting modules prevents them from being loaded and used, and it is sometimes an important step in keeping a system running properly. The Linux kernel is modular — composed of modules that work ...