perf tools: Fix build with ARCH=x86_64

[karo-tx-linux.git] / crypto / Kconfig

diff --git a/crypto/Kconfig b/crypto/Kconfig
index f37e9cca50e19957762ea50adfb1fc3fde4b7429..aac4bc90a138e7f5cfc1c2b4faa871f1d0ba2e4e 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -374,7 +374,6 @@ config CRYPTO_XTS
        tristate "XTS support"
        select CRYPTO_BLKCIPHER
        select CRYPTO_MANAGER
-       select CRYPTO_GF128MUL
        select CRYPTO_ECB
        help
          XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain,
@@ -513,6 +512,23 @@ config CRYPTO_CRCT10DIF_PCLMUL
          'crct10dif-plcmul' module, which is faster when computing the
          crct10dif checksum as compared with the generic table implementation.
 
+config CRYPTO_CRCT10DIF_VPMSUM
+       tristate "CRC32T10DIF powerpc64 hardware acceleration"
+       depends on PPC64 && ALTIVEC && CRC_T10DIF
+       select CRYPTO_HASH
+       help
+         CRC10T10DIF algorithm implemented using vector polynomial
+         multiply-sum (vpmsum) instructions, introduced in POWER8. Enable on
+         POWER8 and newer processors for improved performance.
+
+config CRYPTO_VPMSUM_TESTER
+       tristate "Powerpc64 vpmsum hardware acceleration tester"
+       depends on CRYPTO_CRCT10DIF_VPMSUM && CRYPTO_CRC32C_VPMSUM
+       help
+         Stress test for CRC32c and CRC-T10DIF algorithms implemented with
+         POWER8 vpmsum instructions.
+         Unless you are testing these algorithms, you don't need this.
+
 config CRYPTO_GHASH
        tristate "GHASH digest algorithm"
        select CRYPTO_GF128MUL