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| -rw-r--r-- | doc/yjit/yjit.md | 2 |
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diff --git a/doc/yjit/yjit.md b/doc/yjit/yjit.md index dc890da0bc..0f474277f3 100644 --- a/doc/yjit/yjit.md +++ b/doc/yjit/yjit.md @@ -44,6 +44,8 @@ To cite this repository in your publications, please use this bibtex snippet: YJIT is a work in progress and as such may not yet be mature enough for mission-critical software. Below is a list of known limitations, all of which we plan to eventually address: - No garbage collection for generated code. +- Currently supports only macOS and Linux. +- Currently supports only x86-64 CPUs. Because there is no GC for generated code yet, your software could run out of executable memory if it is large enough. You can change how much executable memory is allocated using [YJIT's command-line options](https://github.com/Shopify/yjit#command-line-options). |