This is an anaconda addon for configuring kdump. To use, copy the com_redhat_kdump directory into /usr/share/anaconda/addons on your installation media. The syntax of the addon's kickstart section is: %addon com_redhat_kdump (--enable|--disable) --reserve-mb=("auto"|<amount>) %end For ppc64 machine, if firmware assisted dump mode is supported, you can add extra kickstart option --enablefadump Note that support for arguments on the %addon line was added in anaconda-21.23. See anaconda commit 3a512e4f9e15977f0ce2d0bbe39e841b881398f3, https://bugzilla.redhat.com/show_bug.cgi?id=1065674