Date: Sun, 28 Jul 2024 19:59:12 +0000 (UTC) From: doug <doug@safeport.com> To: Aryeh Friedman <aryeh.friedman@gmail.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: Passing physical serial port through to bhyve Message-ID: <83f140eb-7fc9-7016-a6eb-ab20a31a9ec@safeport.com> In-Reply-To: <CAGBxaX=ytE0qKz9Oc53uf7dSWCVgrfvwdjbkO%2BggDkNduBd2pg@mail.gmail.com> References: <CAGBxaX=ytE0qKz9Oc53uf7dSWCVgrfvwdjbkO%2BggDkNduBd2pg@mail.gmail.com>
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On Sun, 28 Jul 2024, Aryeh Friedman wrote: > Background: I am starting work on my PhD thesis in theoretical CS and > one of the things I need to do is prove both theoretically and > experimentally that a single (dataflowed) NAND is Turing complete (and > maps directly onto a lambda machine) and can do useful work (a > non-dataflowed one is theoretically Turing complete but can't be used > for anything useful [theorem in thesis]). In order to show this I > want to set up a breadboard with a single NAND on it with LED's on > both inputs and both outputs and then using the serial port of my > desktop send longer inputs and receive longer outputs then one bit. > > Due to the nature of the project I want to do all the development and > testing from a bhyve VM (already setup) thus I need to find a way have > that VM drive the actual physical serial port so as to conduct various > experiments to prove the above. > > -- > Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org > > I assume you have seen https://forums.freebsd.org/threads/a-solid-howto-with-bhyve-on-freebsd-14-and-windows-11.92236/ but just in case ... I really hate to answer a question with why not use this, but ... bastille works in a no-brainer fashion without or without zfs. In my setup FreeBSD is the base system and the other systems are jails under that. This may not work for you for reasons I do not see but maybe with will get a discussion going. Doug
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