[Bug 251046] bhyve PCI passthrough does not work inside jail

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251046

Mark Johnston <markj at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |markj at FreeBSD.org
             Status|New                         |Open

--- Comment #3 from Mark Johnston <markj at FreeBSD.org> ---
PRIV_IO access is not required only by /dev/io, it is also required for
sysarch(I386_SET_IOPERM), which is otherwise available to jailed processes.  So
the patch definitely should not be committed.  A better solution would be to
extend pci(4) so that bhyve can use it to do everything required for PCI
passthrough.  Even then I'm not sure why it's useful to jail the bhyve process
- what does it buy you?

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