Spinlocks are Linux's simplest mechanism for preventing two threads from changing the same data. A new kernel feature increases the fairness of spinlocks on SMP systems, preventing one thread from ...

At the very least, Rust for Linux must be viewed as a long-term project and is almost certain not to get mainlined into the Linux kernel in 5.14 – the version currently under development and due ...

Then, these objects are used to generate the modules and the Linux kernel image. Putting It All Together: Adding the Coin Driver. Now that you know more about kbuild system basics, let's consider a ...

Of course, Rust has been in Linux since Linus Torvalds gave the memory-safe language his blessing for the Linux 6.1 release.Now, though, Rust is taking the steps it needs to become -- along with C ...

Note that spinlocks in Linux are not recursive as they may be in other operating systems. Most consider this a sane design decision as recursive spinlocks encourage poor code. This does imply, however ...

The Linux kernel has been just C and assembly for its entire lifetime. ... In practice, this would mean that tooling, documentation, and example code would be merged into the kernel right away.

Want to learn the internals of the Linux kernel? Version 6.5-rc5 has about 36 million lines of code in it, so good luck! [Seiya] has a different approach. Go back to the beginning and examine the 0… ...