[PATCH 4/4] vmbus: document numa_node sysfs

[Stephen Hemminger]

Update ABI to include numa_node.

Signed-off-by: Stephen Hemminger <sthemmin at microsoft.com>
---
 Documentation/ABI/stable/sysfs-bus-vmbus | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus
index 183d14420152..dfd76b8c36aa 100644
--- a/Documentation/ABI/stable/sysfs-bus-vmbus
+++ b/Documentation/ABI/stable/sysfs-bus-vmbus
@@ -65,3 +65,11 @@ Description:
 		bindings. The format is UUID format similar to
 		/sys/bus/vmbus/devices/. For example:
 		# echo f8615163-df3e-46c5-913f-f2d2f965ed0e > /sys/bus/pci/drivers/foo/unbind
+
+What:		/sys/bus/vmbus/devices/.../numa_node
+Date:		Dec 2016
+Contact:	Stephen Hemminger <sthemmin at microsoft.com>
+Description:
+		This file contains the NUMA node to which the VMBUS device is
+		attached, or -1 if the node is unknown. The value comes from
+		the primary channel CPU mapping.
-- 
2.11.0