Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) What:		/sys/bus/xen-backend/devices/*/devtype
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) Date:		Feb 2009
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) KernelVersion:	2.6.38
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)                 The type of the device.  e.g., one of: 'vbd' (block),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)                 'vif' (network), or 'vfb' (framebuffer).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) What:		/sys/bus/xen-backend/devices/*/nodename
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Date:		Feb 2009
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) KernelVersion:	2.6.38
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)                 XenStore node (under /local/domain/NNN/) for this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)                 backend device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) What:		/sys/bus/xen-backend/devices/vbd-*/physical_device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)                 The major:minor number (in hexidecimal) of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)                 physical device providing the storage for this backend
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)                 block device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) What:		/sys/bus/xen-backend/devices/vbd-*/mode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)                 Whether the block device is read-only ('r') or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)                 read-write ('w').
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) What:		/sys/bus/xen-backend/devices/vbd-*/statistics/f_req
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)                 Number of flush requests from the frontend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) What:		/sys/bus/xen-backend/devices/vbd-*/statistics/oo_req
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)                 Number of requests delayed because the backend was too
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)                 busy processing previous requests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) What:		/sys/bus/xen-backend/devices/vbd-*/statistics/rd_req
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)                 Number of read requests from the frontend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) What:		/sys/bus/xen-backend/devices/vbd-*/statistics/rd_sect
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)                 Number of sectors read by the frontend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) What:		/sys/bus/xen-backend/devices/vbd-*/statistics/wr_req
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)                 Number of write requests from the frontend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) What:		/sys/bus/xen-backend/devices/vbd-*/statistics/wr_sect
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) Date:		April 2011
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) KernelVersion:	3.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) Contact:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)                 Number of sectors written by the frontend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) What:		/sys/bus/xen-backend/devices/*/state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) Date:		August 2018
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) KernelVersion:	4.19
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) Contact:	Joe Jin <joe.jin@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)                 The state of the device. One of: 'Unknown',
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)                 'Initialising', 'Initialised', 'Connected', 'Closing',
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)                 'Closed', 'Reconfiguring', 'Reconfigured'.