Since we are using the existing s390 extended dump format for compressed
dumps as well, set the version of the s390_ext dumper with compression
support and also dump header of the compressed dump to '2' (in order for
zgetdump to distinguish).
Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Acked-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>