# Add block_size_bytes to system.ruby
def upgrader(cpt):
    for sec in cpt.sections():
        if sec == "system.ruby":
            # Use Gem5's default of 64; this should be changed if the to be
            # upgraded checkpoints were not taken with block-size 64!
            cpt.set(sec, "block_size_bytes", "64")


legacy_version = 10