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Date:      Sun, 31 Dec 2023 12:46:06 +0000
From:      David Chisnall <theraven@FreeBSD.org>
To:        FreeBSD Hackers <freebsd-hackers@freebsd.org>
Subject:   Is anyone working on VirtFS (FUSE over VirtIO)
Message-ID:  <AECAA7F9-FCCF-45F9-9E65-86CEFA554AE7@FreeBSD.org>

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Hi,

For running FreeBSD containers on macOS, I=E2=80=99m using dfr=E2=80=99s =
update of the 9pfs client code.  This seems to work fine but Podman is =
in the process of moving from using QEMU to using Apple=E2=80=99s native =
hypervisor frameworks.  These don=E2=80=99t provide 9pfs servers and =
instead provide a native VirtFS server (macOS now ships with a native =
VirtFS client, as does Linux). =20

I believe the component bits for at least a functional implementation =
already exist (FUSE and a VirtIO transport), though I=E2=80=99m not sure =
about the parts for sharing buffer cache pages with the host.  Is anyone =
working on connecting these together?

David




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