Re: [tip: x86/core] x86/ibt: Implement FineIBT-BHI mitigation

Ramon de C Valle
2025-03-11T20:23:50Z

On Tue, Mar 11, 2025 at 12:41 PM Miguel Ojeda
<miguel.ojeda.sandonis@gmail.com> wrote:
>
> On Tue, Mar 11, 2025 at 8:09 PM Ramon de C Valle <rcvalle@google.com> wrote:
> >
> > I've submitted a PR for it:
> > https://github.com/rust-lang/rust/pull/138368. Let me know if you're
> > able to give it a try.
>
> Thanks Ramon, that was quick!
>
> Left a comment there and linked it -- if you meant to ask Peter, then
> I guess it would be easiest for him to use the first nightly that has
> it as a `-Z` flag.
>
> i.e. I think it is simple enough to land it as-is, especially if we
> add the quick check I suggested.

Left a note there. Let me know what you think. Yes, I guess we could
just check the next nightly that has those changes.