Re: [PATCH v10 25/27] x86: enable initial Rust support

[Miguel Ojeda]

On Tue, Oct 11, 2022 at 1:16 AM Sami Tolvanen <samitolvanen@xxxxxxxxxx> wrote:
>
> Rust supports IBT with -Z cf-protection=branch, but I don't see this
> option being enabled in the kernel yet. Cross-language CFI is going to
> require a lot more work though because the type systems are not quite
> compatible:
>
> https://github.com/rust-lang/rfcs/pull/3296

I have pinged Ramon de C Valle as he is the author of the RFC above
and implementation work too; since a month or so ago he also leads the
Exploit Mitigations Project Group in Rust.

Cheers,
Miguel