[Bug 220453] [Hyper-V] need to update Mellanox ConnectX-3 VF driver to support Live Migration

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Jun 19 15:09:56 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220453

--- Comment #14 from pete at twisted.org.uk ---
I got a capture of what it does right before the panic... so, this takes place
directly after root is mounted.


Trying to mount root from zfs:zroot/ROOT/default []...
pci1: <PCI bus> on pcib1
mlx4_core0: <mlx4_core> at device 2.0 on pci1
<6>mlx4_core: Mellanox ConnectX core driver v3.4.1 (October 2017)
mlx4_core: Initializing mlx4_core
mlx4_core0: Detected virtual function - running in slave mode
mlx4_core0: Sending reset
mlx4_core0: Sending vhcr0
mlx4_core0: HCA minimum page size:512
mlx4_core0: Timestamping is not supported in slave mode
mlx4_en mlx4_core0: Activating port:1
mlxen0: Ethernet address: 00:0d:3a:20:9c:a0
<4>mlx4_en: mlx4_core0: Port 1: Using 4 TX rings
mlxen0: link state changed to DOWN
<4>mlx4_en: mlx4_core0: Port 1: Using 4 RX rings
hn0: link state changed to DOWN
<4>mlx4_en: mlxen0: Using 4 TX rings
<4>mlx4_en: mlxen0: Using 4 RX rings
<4>mlx4_en: mlxen0: Initializing port

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