diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 00:56:15 +0100 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 00:56:15 +0100 |
commit | 32dc43e40a2707d0cb1ab8768d080c3e9bcfed52 (patch) | |
tree | 415f3a1935fba0db2f0410360983587bf65ee712 /crypto/Kconfig | |
parent | Merge tag 'please-pull-vm_unwrapped' of git://git.kernel.org/pub/scm/linux/ke... (diff) | |
parent | crypto: user - ensure user supplied strings are nul-terminated (diff) | |
download | linux-32dc43e40a2707d0cb1ab8768d080c3e9bcfed52.tar.xz linux-32dc43e40a2707d0cb1ab8768d080c3e9bcfed52.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"Here is the crypto update for 3.9:
- Added accelerated implementation of crc32 using pclmulqdq.
- Added test vector for fcrypt.
- Added support for OMAP4/AM33XX cipher and hash.
- Fixed loose crypto_user input checks.
- Misc fixes"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (43 commits)
crypto: user - ensure user supplied strings are nul-terminated
crypto: user - fix empty string test in report API
crypto: user - fix info leaks in report API
crypto: caam - Added property fsl,sec-era in SEC4.0 device tree binding.
crypto: use ERR_CAST
crypto: atmel-aes - adjust duplicate test
crypto: crc32-pclmul - Kill warning on x86-32
crypto: x86/twofish - assembler clean-ups: use ENTRY/ENDPROC, localize jump labels
crypto: x86/sha1 - assembler clean-ups: use ENTRY/ENDPROC
crypto: x86/serpent - use ENTRY/ENDPROC for assember functions and localize jump targets
crypto: x86/salsa20 - assembler cleanup, use ENTRY/ENDPROC for assember functions and rename ECRYPT_* to salsa20_*
crypto: x86/ghash - assembler clean-up: use ENDPROC at end of assember functions
crypto: x86/crc32c - assembler clean-up: use ENTRY/ENDPROC
crypto: cast6-avx: use ENTRY()/ENDPROC() for assembler functions
crypto: cast5-avx: use ENTRY()/ENDPROC() for assembler functions and localize jump targets
crypto: camellia-x86_64/aes-ni: use ENTRY()/ENDPROC() for assembler functions and localize jump targets
crypto: blowfish-x86_64: use ENTRY()/ENDPROC() for assembler functions and localize jump targets
crypto: aesni-intel - add ENDPROC statements for assembler functions
crypto: x86/aes - assembler clean-ups: use ENTRY/ENDPROC, localize jump targets
crypto: testmgr - add test vector for fcrypt
...
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r-- | crypto/Kconfig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 0880a14834aa..05c0ce52f96d 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -353,6 +353,27 @@ config CRYPTO_CRC32C_SPARC64 CRC32c CRC algorithm implemented using sparc64 crypto instructions, when available. +config CRYPTO_CRC32 + tristate "CRC32 CRC algorithm" + select CRYPTO_HASH + select CRC32 + help + CRC-32-IEEE 802.3 cyclic redundancy-check algorithm. + Shash crypto api wrappers to crc32_le function. + +config CRYPTO_CRC32_PCLMUL + tristate "CRC32 PCLMULQDQ hardware acceleration" + depends on X86 + select CRYPTO_HASH + select CRC32 + help + From Intel Westmere and AMD Bulldozer processor with SSE4.2 + and PCLMULQDQ supported, the processor will support + CRC32 PCLMULQDQ implementation using hardware accelerated PCLMULQDQ + instruction. This option will create 'crc32-plcmul' module, + which will enable any routine to use the CRC-32-IEEE 802.3 checksum + and gain better performance as compared with the table implementation. + config CRYPTO_GHASH tristate "GHASH digest algorithm" select CRYPTO_GF128MUL |