config INCREMENTAL_FS tristate "Incremental file system support" depends on BLOCK select DECOMPRESS_LZ4 select CRC32 select CRYPTO select CRYPTO_RSA select CRYPTO_SHA256 select X509_CERTIFICATE_PARSER select ASYMMETRIC_KEY_TYPE select ASYMMETRIC_PUBLIC_KEY_SUBTYPE select PKCS7_MESSAGE_PARSER help Incremental FS is a read-only virtual file system that facilitates execution of programs while their binaries are still being lazily downloaded over the network, USB or pigeon post. To compile this file system support as a module, choose M here: the module will be called incrementalfs.