this post was submitted on 31 Aug 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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cross-posted from: https://lemmy.world/post/51358150

This is a pretty significant milestone for anyone interested in running Linux on Apple Silicon.

The Asahi Linux work around Apple's proprietary ACIO subsystem is what makes it possible. The interesting part is just how much reverse engineering was required: • Cortex-M3 co-processor + firmware loading • 16 MiB temporary MMIO window • DART IOMMU and DMA restrictions • CD321x / Type-C PHY sequencing • Changes to the Linux Thunderbolt core

The initial implementation supports USB3-via-USB4 and XDomain, while PCIe and DisplayPort tunneling are still missing.

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