aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/crypto
diff options
context:
space:
mode:
authorJan Glauber <jang@linux.vnet.ibm.com>2008-03-06 06:53:50 -0500
committerHerbert Xu <herbert@gondor.apana.org.au>2008-04-20 22:19:21 -0400
commit4e2c6d7f4d8f466f4420e10dda7126537de09c94 (patch)
tree9fcec4b344ee79bd23f9cf8a9818b137591c886a /drivers/crypto
parent291dc7c0996b09a7c58b2cf6e9cc3495123a607e (diff)
[CRYPTO] sha384: Hardware acceleration for s390
Exploit the System z10 hardware acceleration for SHA384. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/Kconfig6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index ea7b19047270..e15dbc61f20f 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -102,7 +102,7 @@ config CRYPTO_SHA256_S390
102 security against collision attacks. 102 security against collision attacks.
103 103
104config CRYPTO_SHA512_S390 104config CRYPTO_SHA512_S390
105 tristate "SHA512 digest algorithm" 105 tristate "SHA384 and SHA512 digest algorithm"
106 depends on S390 106 depends on S390
107 select CRYPTO_ALGAPI 107 select CRYPTO_ALGAPI
108 help 108 help
@@ -110,7 +110,9 @@ config CRYPTO_SHA512_S390
110 SHA512 secure hash standard. 110 SHA512 secure hash standard.
111 111
112 This version of SHA implements a 512 bit hash with 256 bits of 112 This version of SHA implements a 512 bit hash with 256 bits of
113 security against collision attacks. 113 security against collision attacks. The code also includes SHA-384,
114 a 384 bit hash with 192 bits of security against collision attacks.
115
114 116
115config CRYPTO_DES_S390 117config CRYPTO_DES_S390
116 tristate "DES and Triple DES cipher algorithms" 118 tristate "DES and Triple DES cipher algorithms"