The magic number used in the dump header for all stage2 dumps (including
tape dump) is DF_S390_MAGIC_EXT since commit ff475d9c7d0a ("zipl: Extend
DASD stand-alone dumpers to drop zero pages").
Adjust dfi_s390tape code accordingly.
Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Reviewed-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>