Re: [PATCH] rust: enable fentry support

Miguel Ojeda <[email protected]>
Newsgroups dev.linux.lists.sashiko-reviews
Message-ID <CANiq72nJ=7TAjtArF2VzDZqwKDcuMFjeisD25R2GuA0NiJwk-Q@mail.gmail.com> 
On Mon, Jul 27, 2026 at 7:18 PM Paul Murphy <[email protected]> wrote:
>
> Hrm, s390x has more nuanced usage. It still uses -mrecord-mcount and
> -mnop-mcount. The x86 configurations I've looked at use the kernel's
> tooling to nop and record as needed. Is there any reason s390x cannot
> use those, or should rustc support those (for s390x only)?

Cc'ing the s390x maintainers -- they probably know why they use them.

Cheers,
Miguel
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