mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 23:48:53 +07:00
36d1d09af1
This patch adds the specification for /sysfs/devices/.../coredump which allows user-space to trigger a device coredump obtaining binary data from the device for (fault) analysis. It relies on CONFIG_DEV_COREDUMP being enabled. Signed-off-by: Arend van Spriel <aspriel@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 lines
404 B
Plaintext
11 lines
404 B
Plaintext
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.
|