[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/Documentation/ABI/testing/sysfs-bus-rbd b/src/kernel/linux/v4.14/Documentation/ABI/testing/sysfs-bus-rbd
new file mode 100644
index 0000000..f208ac5
--- /dev/null
+++ b/src/kernel/linux/v4.14/Documentation/ABI/testing/sysfs-bus-rbd
@@ -0,0 +1,121 @@
+What: /sys/bus/rbd/
+Date: November 2010
+Contact: Yehuda Sadeh <yehuda@newdream.net>,
+ Sage Weil <sage@newdream.net>
+Description:
+
+Being used for adding and removing rbd block devices.
+
+Usage: <mon ip addr> <options> <pool name> <rbd image name> [<snap name>]
+
+ $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add
+
+The snapshot name can be "-" or omitted to map the image read/write. A <dev-id>
+will be assigned for any registered block device. If snapshot is used, it will
+be mapped read-only.
+
+Usage: <dev-id> [force]
+
+ $ echo 2 > /sys/bus/rbd/remove
+
+Optional "force" argument which when passed will wait for running requests and
+then unmap the image. Requests sent to the driver after initiating the removal
+will be failed. (August 2016, since 4.9.)
+
+What: /sys/bus/rbd/add_single_major
+Date: December 2013
+KernelVersion: 3.14
+Contact: Sage Weil <sage@inktank.com>
+Description: Available only if rbd module is inserted with single_major
+ parameter set to true.
+ Usage is the same as for /sys/bus/rbd/add. If present,
+ should be used instead of the latter: any attempts to use
+ /sys/bus/rbd/add if /sys/bus/rbd/add_single_major is
+ available will fail for backwards compatibility reasons.
+
+What: /sys/bus/rbd/remove_single_major
+Date: December 2013
+KernelVersion: 3.14
+Contact: Sage Weil <sage@inktank.com>
+Description: Available only if rbd module is inserted with single_major
+ parameter set to true.
+ Usage is the same as for /sys/bus/rbd/remove. If present,
+ should be used instead of the latter: any attempts to use
+ /sys/bus/rbd/remove if /sys/bus/rbd/remove_single_major is
+ available will fail for backwards compatibility reasons.
+
+Entries under /sys/bus/rbd/devices/<dev-id>/
+--------------------------------------------
+
+client_addr
+
+ The ceph unique client entity_addr_t (address + nonce).
+ The format is <address>:<port>/<nonce>: '1.2.3.4:1234/5678' or
+ '[1:2:3:4:5:6:7:8]:1234/5678'. (August 2016, since 4.9.)
+
+client_id
+
+ The ceph unique client id that was assigned for this specific session.
+
+cluster_fsid
+
+ The ceph cluster UUID. (August 2016, since 4.9.)
+
+config_info
+
+ The string written into /sys/bus/rbd/add{,_single_major}. (August
+ 2016, since 4.9.)
+
+features
+
+ A hexadecimal encoding of the feature bits for this image.
+
+major
+
+ The block device major number.
+
+minor
+
+ The block device minor number. (December 2013, since 3.14.)
+
+name
+
+ The name of the rbd image.
+
+image_id
+
+ The unique id for the rbd image. (For rbd image format 1
+ this is empty.)
+
+pool
+
+ The name of the storage pool where this rbd image resides.
+ An rbd image name is unique within its pool.
+
+pool_id
+
+ The unique identifier for the rbd image's pool. This is
+ a permanent attribute of the pool. A pool's id will never
+ change.
+
+size
+
+ The size (in bytes) of the mapped block device.
+
+refresh
+
+ Writing to this file will reread the image header data and set
+ all relevant datastructures accordingly.
+
+current_snap
+
+ The current snapshot for which the device is mapped.
+
+snap_id
+
+ The current snapshot's id. (August 2016, since 4.9.)
+
+parent
+
+ Information identifying the chain of parent images in a layered rbd
+ image. Entries are separated by empty lines.