Based on kernel version 4.16.1. Page generated on 2018-04-09 11:52 EST.
1 Generic Block Device Capability 2 =============================================================================== 3 This file documents the sysfs file block/<disk>/capability 4 5 capability is a hex word indicating which capabilities a specific disk 6 supports. For more information on bits not listed here, see 7 include/linux/genhd.h 8 9 Capability Value 10 ------------------------------------------------------------------------------- 11 GENHD_FL_MEDIA_CHANGE_NOTIFY 4 12 When this bit is set, the disk supports Asynchronous Notification 13 of media change events. These events will be broadcast to user 14 space via kernel uevent.