menu "Compression methods" config COMPRESSION_LZMA boolean "Support LZMA compression" default y ---help--- This is the preferred compression method, as LZMA reaches very good compression rates with a small memory footprint. config COMPRESSION_NRV2B boolean "Support NRV2B compression" ---help--- This compression method has a smaller memory footprint than LZMA but also significantly worse compression results. choice prompt "Default compression method" default DEFAULT_COMPRESSION_LZMA config DEFAULT_COMPRESSION_LZMA bool "LZMA compression" depends COMPRESSION_LZMA ---help--- Choose this option as a default. config DEFAULT_COMPRESSION_NRV2B bool "NRV2B compression" depends COMPRESSION_NRV2B ---help--- Choose this option if you have a flash chip which is large enough. config DEFAULT_COMPRESSION_NONE bool "No compression" ---help--- Do not compress any LinuxBIOS modules per default. endchoice endmenu