Page MenuHomeFreeBSD

vtgpu: Support virtio gpu on Parallels Desktop
ClosedPublic

Authored by andrew on Feb 6 2026, 5:52 PM.
Tags
None
Referenced Files
Unknown Object (File)
Fri, Oct 2, 5:19 PM
Unknown Object (File)
Fri, Oct 2, 2:12 PM
Unknown Object (File)
Fri, Oct 2, 12:20 PM
Unknown Object (File)
Fri, Oct 2, 11:15 AM
Unknown Object (File)
Tue, Sep 29, 2:52 PM
Unknown Object (File)
Mon, Sep 21, 1:06 AM
Unknown Object (File)
Sun, Sep 20, 2:44 AM
Unknown Object (File)
Fri, Sep 18, 3:44 AM
Subscribers

Details

Summary

The Parallels Desktop Virtio GPU implementation doesn't handle
enqueuing the VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING request and
memory list together.

Work around this by splitting them before sending them to be enqueued.

Sponsored by: Arm Ltd

Test Plan

Booted Parallels Desktop & UTM with a Virtio GPU device

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable