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

[bugzilla-noreply at freebsd.org]

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

            Bug ID: 220453
           Summary: [Hyper-V] need to update Mellanox ConnectX-3 VF driver
                    to support Live Migration
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: decui at microsoft.com

After bug 216493 is closed, let's focus on this live migration bug.

With the latest HEAD or any stable/ branches,  we still get the below when Live
Migration can't work (please refer to bug 216493 for possible patches we need
to port from Linux):

Jan 11 19:16:43 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:16:43 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode FREE_RES (0xf01)
Jan 11 19:16:43 decui-b11 kernel: mlx4_core0: Failed to free mtt range at:5937
order:0
Jan 11 19:16:54 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:16:54 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode CLOSE_PORT (0xa)
Jan 11 19:18:04 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:18:04 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode FREE_RES (0xf01)
Jan 11 19:19:14 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:19:14 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode QP_FLOW_STEERING_DETACH (0x66)
Jan 11 19:19:14 decui-b11 kernel: mlx4_core0: Fail to detach network rule.
registration id = 0x9000000000002
Jan 11 19:20:24 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:20:24 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode QP_FLOW_STEERING_DETACH (0x66)
Jan 11 19:20:24 decui-b11 kernel: mlx4_core0: Fail to detach network rule.
registration id = 0x9000000000003
Jan 11 19:21:34 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:21:34 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode QP_FLOW_STEERING_DETACH (0x66)
Jan 11 19:21:34 decui-b11 kernel: mlx4_core0: Fail to detach network rule.
registration id = 0x9000000000004
Jan 11 19:22:46 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:22:46 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode QP_FLOW_STEERING_DETACH (0x66)
Jan 11 19:22:46 decui-b11 kernel: mlx4_core0: Fail to detach network rule.
registration id = 0x9000000000005
Jan 11 19:23:56 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:23:56 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode QP_FLOW_STEERING_DETACH (0x66)
Jan 11 19:23:56 decui-b11 kernel: mlx4_core0: Fail to detach network rule.
registration id = 0x9000000000006
Jan 11 19:25:06 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:25:06 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode QP_FLOW_STEERING_DETACH (0x66)
Jan 11 19:25:06 decui-b11 kernel: mlx4_core0: Fail to detach network rule.
registration id = 0x9000000000007
Jan 11 19:26:16 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:26:16 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode SET_MCAST_FLTR (0x48)
Jan 11 19:27:26 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:27:26 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode FREE_RES (0xf01)
Jan 11 19:27:26 decui-b11 kernel: mlx4_core0: Failed to free icm of qp:2279
Jan 11 19:28:36 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:28:36 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode FREE_RES (0xf01)
Jan 11 19:28:36 decui-b11 kernel: mlx4_core0: Failed to release qp range
base:2279 cnt:1
Jan 11 19:29:46 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:29:46 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode 2RST_QP (0x21)
Jan 11 19:30:56 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:30:56 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode HW2SW_CQ (0x17)
Jan 11 19:30:56 decui-b11 kernel: mlx4_core0: HW2SW_CQ failed (-35) for CQN
0000b5
Jan 11 19:32:06 decui-b11 kernel: mlx4_core0: mlx4_comm_cmd_wait: Comm channel
is not idle. My toggle is 0 (op: 0x5)
Jan 11 19:32:06 decui-b11 kernel: mlx4_core0: failed execution of VHCR_POST
commandopcode FREE_RES (0xf01)
Jan 11 19:32:06 decui-b11 kernel: mlx4_core0: Failed freeing cq:181

-- 
You are receiving this mail because:
You are the assignee for the bug.