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Date:      Wed, 19 Jul 2006 09:43:31 +0200
From:      Roland Smith <rsmith@xs4all.nl>
To:        Jonathan Fosburgh <jonathan@fosburgh.org>
Cc:        amd64@freebsd.org
Subject:   Re: FreeBSD/i386 inside a jail on FreeBSD/amd64
Message-ID:  <20060719074331.GA8398@slackbox.xs4all.nl>
In-Reply-To: <200607182036.35123.jonathan@fosburgh.org>
References:  <200607182036.35123.jonathan@fosburgh.org>

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On Tue, Jul 18, 2006 at 08:36:34PM -0500, Jonathan Fosburgh wrote:
> I am trying to setup a jail on my amd64 system (6.1-STABLE).  I have the =
jail=20
> installed and I can log into it, even remotely (it is running on a privat=
e=20
> IP, I am using pf with rdr rules). However, certain things are not workin=
g: =20
> First, ps doesn't work right.  I have procfs enabled and /proc on the jai=
l=20
> does have entries, but commands such as ps and top fail.  ps just prints =
out=20
> the column headers, and top fails with kvm_open: kinfo_proc size mismatch=
=20
> (expected 768, got 1088).  I assume this is due to actually using the amd=
64=20
> procfs.  Is there anyway to make this work? One of the things I am trying=
 to=20
> do is make wine work, but since the jail uses the amd64 kernel, there is =
no=20
> user_ldt and so wine fails.  I have seen that at least some Linux distros=
=20
> (Ubuntu comes to mind) use chroot environments to run wine on amd64, and =
I=20
> was hoping that something similar could be done in FreeBSD.  Does anyone =
have=20
> pointers?

An easy way to do it would be to run FreeBSD/i386 (or even windows)
inside an emulator like qemu.

Roland
--=20
R.F.Smith                                   http://www.xs4all.nl/~rsmith/
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