[Bug 207446] Hang bringing up vtnet(4) on >8 cpu GCE VMs

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Feb 24 15:28:14 UTC 2016


--- Comment #5 from Bryan Venteicher <bryanv at FreeBSD.org> ---
(In reply to Jon Olson from comment #4)

The issue appears that GCE doesn't work when the guest driver requests fewer
than device's advertised max number of queue pairs. The FreeBSD driver will
request at most 8 queue pairs. The driver ends up hanging when calling into the
host (IIRC, during the VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command).

You are receiving this mail because:
You are on the CC list for the bug.

More information about the freebsd-amd64 mailing list