kernel.git/drivers/hv/hv_trace.c, branch linux-4.16.y Hosts the 0x221E linux distro kernel. https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-4.16.y 2017-11-04T11:04:24Z hyper-v: trace vmbus_on_msg_dpc() 2017-11-04T11:04:24Z Vitaly Kuznetsov 2017-10-29T19:21:00Z urn:sha1:c9fe0f8fa4136c2451dcc012e48fbf4470d6b592 Add tracing subsystem to Hyper-V VMBus module and add tracepoint to vmbus_on_msg_dpc() which is called when we receive a message from host. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>