This ABI is renamed and moved to a new location /sys/kernel/fadump/registered. What: /sys/kernel/fadump_registered Date: Feb 2012 Contact: linuxppc-dev@lists.ozlabs.org Description: read/write Helps to control the dump collect feature from userspace. Setting 1 to this file enables the system to collect the dump and 0 to disable it. User: Kdump service