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this post was submitted on 08 Oct 2026
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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Too bad, this isn't happening as a kernel patch. Adding to that point:
The key detail is that CRAM is a hardware implementation of compression, meaning the logic is in the memory controller rather than in software, so it's not a pure software trick like ZRAM. However, it uses standard off-the-shelf DRAM and a normal memory bus, so no exotic modules or custom interfaces are required.