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Date:      Thu, 04 Apr 2019 00:03:52 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 236922] Virtio fails as QEMU-KVM guest with Q35 chipset on Ubuntu 18.04.2 LTS
Message-ID:  <bug-236922-227-S3tVaoeujb@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-236922-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-236922-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236922

--- Comment #8 from Bryan Venteicher <bryanv@FreeBSD.org> ---
The device IDs you are seeing are for the VirtIO V1 spec. FreeBSD only supports
the pre-V1 (aka legacy) VirtIO spec. I suppose there was a QEMU change to use
V1 with Q35 chipset.

I have some rather dated work that adds V1 support but I hadn't had the time to
commit: https://github.com/bryanv/freebsd/tree/virtio/

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