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Date:      Tue, 25 Oct 2011 00:30:06 -0700
From:      perryh@pluto.rain.com
To:        llwang@infor.org
Cc:        freebsd-emulation@freebsd.org, freebsd-amd64@freebsd.org
Subject:   Re: 32-bit binaries (e.g. wine) and 64-bit kernel structures
Message-ID:  <4ea6657e.2VBpjdwl/pfQOFcl%perryh@pluto.rain.com>
In-Reply-To: <CAAMzD73=mQPv-FUa7ZBsFWntmK=RkVNide8pGUq8EzCa7Ln1qQ@mail.gmail.com>
References:  <CAAMzD71D%2B%2Bq_XjuCe=is2SAsW843_TNYmxaFOcjM4-%2BQ-jRrzg@mail.gmail.com> <4ea55387.DnwwF%2BhvqjtumYN4%perryh@pluto.rain.com> <CAAMzD73=mQPv-FUa7ZBsFWntmK=RkVNide8pGUq8EzCa7Ln1qQ@mail.gmail.com>

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"Li-Lun \"Leland\" Wang" <llwang@infor.org> wrote:

> a lot of things (e.g. certain devices in the devfs)
> are not available in the jail.

I have gotten the impression that there's a way to fix
that -- it involves something along the lines of a nullfs
mount IIRC -- but I'm by no means an expert on jails.

> ... I do believe the 64-bit kernel returns 64-bit
> structures even in 32-bit jails.

That is arguably a bug in the jail support :(



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