| Mauro Carvalho Chehab | 898bd37 | 2019-04-18 19:45:00 -0300 | [diff] [blame] | 1 | =============================== |
| 2 | Generic Block Device Capability |
| 3 | =============================== |
| 4 | |
| Stephen Kitt | 9243c6f | 2020-03-07 15:56:59 +0100 | [diff] [blame] | 5 | This file documents the sysfs file ``block/<disk>/capability``. |
| Mauro Carvalho Chehab | 898bd37 | 2019-04-18 19:45:00 -0300 | [diff] [blame] | 6 | |
| Stephen Kitt | 9243c6f | 2020-03-07 15:56:59 +0100 | [diff] [blame] | 7 | ``capability`` is a bitfield, printed in hexadecimal, indicating which |
| 8 | capabilities a specific block device supports: |
| Mauro Carvalho Chehab | 898bd37 | 2019-04-18 19:45:00 -0300 | [diff] [blame] | 9 | |
| Stephen Kitt | 9243c6f | 2020-03-07 15:56:59 +0100 | [diff] [blame] | 10 | .. kernel-doc:: include/linux/genhd.h |