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Date:      Tue, 11 Oct 2022 15:32:37 +0100
From:      Tom Jones <thj@freebsd.org>
To:        Warner Losh <imp@bsdimp.com>
Cc:        Jessica Clarke <jrtc27@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "dev-commits-src-all@freebsd.org" <dev-commits-src-all@freebsd.org>, "dev-commits-src-main@freebsd.org" <dev-commits-src-main@freebsd.org>
Subject:   Re: git: 67f2a563bfca - main - acpi: Tell SMM we will handle CPPC notifications
Message-ID:  <Y0V%2Bhd0P77V93e3m@spacemonster>
In-Reply-To: <CANCZdfp_7YsKac-i7YC0osWPEK4HSo9EHQNECd-m_VNddm3CFw@mail.gmail.com>
References:  <202210101353.29ADrhXG012590@gitrepo.freebsd.org> <2963DD27-E730-445D-BD59-0DB728CDA203@freebsd.org> <Y0UqXmrT%2B3OT4xfD@spacemonster> <CANCZdfp_7YsKac-i7YC0osWPEK4HSo9EHQNECd-m_VNddm3CFw@mail.gmail.com>

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On Tue, Oct 11, 2022 at 07:32:47AM -0600, Warner Losh wrote:
> On Tue, Oct 11, 2022 at 2:33 AM Tom Jones <thj@freebsd.org> wrote:
> 
> > >
> > > This isn’t under an ifdef?
> > >
> > > Jess
> > >
> >
> > It should be, thanks for pointing it out. I've fixed it now.
> >
> > I hope when we get support for CPPC on arm64 we don't have this sort of
> > issue too.
> >
> 
> Is CPPC missing completely? IF so, then ignore the suggestion I made on the
> #ifdef.

I am not aware that we have support, a quick google didn't show anything
up. Linux does have support, the initial review I found looked like
quite a bit of work.

If no one shouts I am going to leave this for now, we can always expand
scope in the future.

- Tom



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