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Date:      Mon, 26 Jul 2021 16:58:17 +0000
From:      bugzilla-noreply@freebsd.org
To:        jail@FreeBSD.org
Subject:   [Bug 251046] bhyve PCI passthrough does not work inside jail
Message-ID:  <bug-251046-29815-l9VEFZ3eBH@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-251046-29815@https.bugs.freebsd.org/bugzilla/>
References:  <bug-251046-29815@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251046

--- Comment #8 from Mark Johnston <markj@FreeBSD.org> ---
Sorry for the delayed follow up.  I wrote some patches to remove the need f=
or
/dev/io:

https://reviews.freebsd.org/D31307
https://reviews.freebsd.org/D31308

Testing would be appreciated.  This does not remove the dependency on /dev/=
mem
yet.

I am very skeptical that jailing bhyve with PCI passthrough enabled provides
any meaningful security.  /dev/pci allows a jailed root to access all PCI(e)
devices in the system.  Jails can be a useful deployment mechanism though, =
so I
think we should better support their integration with bhyve.

--=20
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