Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  hwrng: core - Prevent too-small buffer sizes
  hwrng: virtio-rng - Convert to new API
  hwrng: core - Replace u32 in driver API with byte array
  crypto: ansi_cprng - Move FIPS functions under CONFIG_CRYPTO_FIPS
  crypto: testmgr - Add ghash algorithm test before provide to users
  crypto: ghash-clmulni-intel - Put proper .data section in place
  crypto: ghash-clmulni-intel - Use gas macro for PCLMULQDQ-NI and PSHUFB
  crypto: aesni-intel - Use gas macro for AES-NI instructions
  x86: Generate .byte code for some new instructions via gas macro
  crypto: ghash-intel - Fix irq_fpu_usable usage
  crypto: ghash-intel - Add PSHUFB macros
  crypto: ghash-intel - Hard-code pshufb
  crypto: ghash-intel - Fix building failure on x86_32
  crypto: testmgr - Fix warning
  crypto: ansi_cprng - Fix test in get_prng_bytes
  crypto: hash - Remove cra_u.{digest,hash}
  crypto: api - Remove digest case from procfs show handler
  crypto: hash - Remove legacy hash/digest code
  crypto: ansi_cprng - Add FIPS wrapper
  crypto: ghash - Add PCLMULQDQ accelerated implementation

1 files changed, 9 insertions, 0 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 26b5dd0cb56..81c185a6971 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -440,6 +440,15 @@ config CRYPTO_WP512
           See also:
           <http://planeta.terra.com.br/informatica/paulobarreto/WhirlpoolPage.html>
 
+config CRYPTO_GHASH_CLMUL_NI_INTEL
+        tristate "GHASH digest algorithm (CLMUL-NI accelerated)"
+        depends on (X86 || UML_X86) && 64BIT
+        select CRYPTO_SHASH
+        select CRYPTO_CRYPTD
+        help
+          GHASH is message digest algorithm for GCM (Galois/Counter Mode).
+          The implementation is accelerated by CLMUL-NI of Intel.
+
 comment "Ciphers"
 
 config CRYPTO_AES