From: William Roberts <bill.c.roberts@gmail.com>
To: DJ Delorie <dj@redhat.com>
Cc: libffi-discuss@sourceware.org
Subject: Re: Enabling AARCH64 BTI
Date: Tue, 6 Feb 2024 17:24:26 -0600 [thread overview]
Message-ID: <CAFftDdp5dL-ttW6OkY5o38uCp9ox6wSkbbH9hzrPWdzknXyDMw@mail.gmail.com> (raw)
In-Reply-To: <xnttmlnrt6.fsf@greed.delorie.com>
On Tue, Feb 6, 2024, 16:36 DJ Delorie <dj@redhat.com> wrote:
>
> William Roberts <bill.c.roberts@gmail.com> writes:
> > No, but it needs to be enabled in the good new notes for the ELF file
> > or it gets disabled. I have a PR up.
>
> I understood that part, I just didn't want it to go from "not enabled"
> to "enabled but always crashes" ;-)
>
At least then we know where we're missing them for labels :-p
My initial testing was using libffi make check, so I'm assuming
that tests these flows? I haven't done negative testing yet.
I'm testing on a Fedora 39 VM running on an Apple M2. Note you need
to set -cpu max -acel tcg. Apple's HVF seems to be lacking BTI/PAC
support passthrough to the guest.
prev parent reply other threads:[~2024-02-06 23:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-06 19:00 William Roberts
2024-02-06 21:10 ` DJ Delorie
2024-02-06 22:26 ` William Roberts
2024-02-06 22:36 ` DJ Delorie
2024-02-06 23:24 ` William Roberts [this message]
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