Comment # 1 on bug 1180928 from Dirk Mueller

this is the full impact of this change: 

--- a/config/arm64/default
+++ b/config/arm64/default
@@ -11141,8 +11141,6 @@ CONFIG_CRYPTO_WP512=m
 #
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_AES_TI=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_ARC4=m
 CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_BLOWFISH_COMMON=m
 CONFIG_CRYPTO_CAMELLIA=m
@@ -11151,13 +11149,10 @@ CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
 CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
 CONFIG_CRYPTO_CHACHA20=m
-CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_SM4=m
-CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_TWOFISH_COMMON=m

@@ -11187,7 +11182,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 # CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
 CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
+# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set
 # CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_HASH_INFO=y

so this removes the Anubis Cypher algorithm, , the Khazad algorithm , the ARC4,
the SEED cipher algorithm and the TEA, XTEA and XETA cipher algorithms.

None of that looks controversial to me, so I'd do it for all of the
architectures in a git commit. any opinions?