[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/Documentation/ABI/stable/sysfs-bus-vmbus b/src/kernel/linux/v4.19/Documentation/ABI/stable/sysfs-bus-vmbus
new file mode 100644
index 0000000..3fed8fd
--- /dev/null
+++ b/src/kernel/linux/v4.19/Documentation/ABI/stable/sysfs-bus-vmbus
@@ -0,0 +1,148 @@
+What: /sys/bus/vmbus/devices/<UUID>/id
+Date: Jul 2009
+KernelVersion: 2.6.31
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The VMBus child_relid of the device's primary channel
+Users: tools/hv/lsvmbus
+
+What: /sys/bus/vmbus/devices/<UUID>/class_id
+Date: Jul 2009
+KernelVersion: 2.6.31
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The VMBus interface type GUID of the device
+Users: tools/hv/lsvmbus
+
+What: /sys/bus/vmbus/devices/<UUID>/device_id
+Date: Jul 2009
+KernelVersion: 2.6.31
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The VMBus interface instance GUID of the device
+Users: tools/hv/lsvmbus
+
+What: /sys/bus/vmbus/devices/<UUID>/channel_vp_mapping
+Date: Jul 2015
+KernelVersion: 4.2.0
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The mapping of which primary/sub channels are bound to which
+ Virtual Processors.
+ Format: <channel's child_relid:the bound cpu's number>
+Users: tools/hv/lsvmbus
+
+What: /sys/bus/vmbus/devices/<UUID>/device
+Date: Dec. 2015
+KernelVersion: 4.5
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The 16 bit device ID of the device
+Users: tools/hv/lsvmbus and user level RDMA libraries
+
+What: /sys/bus/vmbus/devices/<UUID>/vendor
+Date: Dec. 2015
+KernelVersion: 4.5
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The 16 bit vendor ID of the device
+Users: tools/hv/lsvmbus and user level RDMA libraries
+
+What: /sys/bus/vmbus/devices/<UUID>/numa_node
+Date: Jul 2018
+KernelVersion: 4.19
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: This NUMA node to which the VMBUS device is
+ attached, or -1 if the node is unknown.
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Directory for per-channel information
+ NN is the VMBUS relid associtated with the channel.
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: VCPU (sub)channel is affinitized to
+Users: tools/hv/lsvmbus and other debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: VCPU (sub)channel is affinitized to
+Users: tools/hv/lsvmbus and other debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/in_mask
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Host to guest channel interrupt mask
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/latency
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Channel signaling latency
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_mask
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Guest to host channel interrupt mask
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/pending
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Channel interrupt pending state
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/read_avail
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Bytes available to read
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/write_avail
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Bytes available to write
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/events
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Number of times we have signaled the host
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/interrupts
+Date: September. 2017
+KernelVersion: 4.14
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Number of times we have taken an interrupt (incoming)
+Users: Debugging tools
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/subchannel_id
+Date: January. 2018
+KernelVersion: 4.16
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Subchannel ID associated with VMBUS channel
+Users: Debugging tools and userspace drivers
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/monitor_id
+Date: January. 2018
+KernelVersion: 4.16
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Monitor bit associated with channel
+Users: Debugging tools and userspace drivers
+
+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/ring
+Date: January. 2018
+KernelVersion: 4.16
+Contact: Stephen Hemminger <sthemmin@microsoft.com>
+Description: Binary file created by uio_hv_generic for ring buffer
+Users: Userspace drivers