Extension Support Evolution
Track how RVA23 mandatory extension support has evolved across multiple kernel versions.
Linux Kernel Version Comparison
Compare RVA23 Profile extension support across three Linux Kernel stable releases.
This tool fetches extensions.yaml and cpus.yaml
directly from the official kernel git repository.
Default: v6.6 & v6.12 (LTS), v6.18 (Latest).
Advanced / Proxy Settings
Tries multiple proxies to bypass browser CORS restrictions. Will fallback to direct fetch if needed.
Shows first 500 chars of responses to help diagnose issues.
š Local Database
Loading database status...
š” Versions in the database load instantly without fetching from kernel.org
Evolution Analysis Results
Mandatory Extensions Coverage Timeline
š” Hover over data points to see missing extensions and improvements
Optional Extensions Support Timeline
š” Hover over data points to see supported optional extensions
Mandatory Coverage Improvement
Latest Mandatory Coverage
Versions Analyzed
Latest Optional Extensions
Optional Growth
Version Comparison Results
Version 1
Version 2
Version 3
RVA23 Profile Compliance Comparison
Missing Mandatory Extensions by Version
The following extensions are required by RVA23
but were not explicitly found in each kernel version's
extensions.yaml or cpus.yaml bindings.
These extensions may be implemented but not yet documented in the device tree bindings,
or they may not be supported in this kernel release.