The FEMU Manual is now on the website

The FEMU Manual is now part of this site. It is FEMU's in-tree documentation, hw/femu/docs, mirrored at a pinned commit so every page says exactly which FEMU it describes.

What you will find there:

• Getting started that was run end to end: requirements, the build, a guest image script, and a quick start.
• Nine tutorials, each printing the output you should see: your first SSD, garbage collection and WAF, zoned namespaces, Flexible Data Placement, latency tuning, several namespaces, key-value, a CXL SSD as memory, and configuration files.
• A guide per mode, including the CXL SSD, and feature guides for FDP, multiple namespaces, namespace management with protection information, and the CXL caching API.
• Reference pages generated from the binary: every device property, the runtime properties, log pages and counters, and the scripts.
• The design chapters and the changelog, and the whole manual as a PDF.

The manual is maintained in the FEMU repository, where every example is checked in CI. To correct a page, use its "Edit this page" link, which opens the file upstream. The website's own pages are now design notes, experiment tools, research and community material that build on the manual.