| What: /sys/devices/.../coredump |
| Date: December 2017 |
| Contact: Arend van Spriel <aspriel@gmail.com> |
| Description: |
| The /sys/devices/.../coredump attribute is only present when the |
| device is bound to a driver, which provides the .coredump() |
| callback. The attribute is write only. Anything written to this |
| file will trigger the .coredump() callback. |
| |
| Available when CONFIG_DEV_COREDUMP is enabled. |
| |
| What: /sys/devices/.../coredump_disabled |
| Date: July 2022 |
| Contact: Manish Mandlik <mmandlik@google.com> |
| Description: |
| The /sys/devices/.../coredump_disabled attribute can be used by |
| drivers to selectively enable/disable devcoredump functionality |
| for a device. The userspace can write 0/1 to it to control |
| enabling/disabling of devcoredump for that particular device. |
| This attribute is present only when the device is bound to a |
| driver which implements the .coredump() callback. The attribute |
| is readable and writeable. |
| |
| Available when CONFIG_DEV_COREDUMP is enabled. |