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Date:      Mon, 28 Jan 2019 20:53:25 +0000
From:      bugzilla-noreply@freebsd.org
To:        amd64@FreeBSD.org
Subject:   [Bug 178357] [amd64] [patch] export CPU physical and virtual address sizes in sysctl oids using do_cpuid
Message-ID:  <bug-178357-17361-j3j003eHZj@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-178357-17361@https.bugs.freebsd.org/bugzilla/>
References:  <bug-178357-17361@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D178357

Sofian Brabez <sbz@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|Open                        |Closed
         Resolution|---                         |FIXED

--- Comment #5 from Sofian Brabez <sbz@FreeBSD.org> ---
Hi Oleksandr. Wow 2013, thanks for doing the triage!

As John mentioned, the part about exposing them on linprocfs made sense. Si=
nce
I verified, it was implemented into sys/compat/linprocfs [1] with r317884 [=
2]=20

As Konstantin mentioned, it might break something in the other tier
architectures and it's not really needed as we have already alternatives to
gather CPU information.=20

Back in 2013, I remember my idea was to expose them through sysctl as MacOSX
does under machdep.cpu but we don't have this oid tree in FreeBSD.

I closed it.

[1]
https://github.com/freebsd/freebsd/blob/master/sys/compat/linprocfs/linproc=
fs.c#L298

[2] https://svnweb.freebsd.org/base?view=3Drevision&revision=3D317884

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