According to discussion at LP#1959984, the following commits need to be cherry-picked (in this order): 277c8389386e ("390/kexec_file: move kernel image size check") - prereq 5ecb2da660ab ("s390: support command lines longer than 896 bytes")
According to discussion at LP#1959984,
the following commits need to be cherry-picked (in this order):
277c8389386e ("390/kexec_file: move kernel image size check") - prereq
5ecb2da660ab ("s390: support command lines longer than 896 bytes")