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authorEric Biggers <ebiggers@google.com>2022-08-25 22:04:56 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2022-08-26 18:40:14 +0800
commit874b301985ef2f89b8b592ad255e03fb6fbfe605 (patch)
treefa820c2505d596e48a992c30a59b6fa43792180f
parent568035b01cfb107af8d2e4bd2fb9aea22cf5b868 (diff)
crypto: lib - remove unneeded selection of XOR_BLOCKS
CRYPTO_LIB_CHACHA_GENERIC doesn't need to select XOR_BLOCKS. It perhaps was thought that it's needed for __crypto_xor, but that's not the case. Enabling XOR_BLOCKS is problematic because the XOR_BLOCKS code runs a benchmark when it is initialized. That causes a boot time regression on systems that didn't have it enabled before. Therefore, remove this unnecessary and problematic selection. Fixes: e56e18985596 ("lib/crypto: add prompts back to crypto libraries") Cc: stable@vger.kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--lib/crypto/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig
index 9ff549f63540..47816af9a9d7 100644
--- a/lib/crypto/Kconfig
+++ b/lib/crypto/Kconfig
@@ -33,7 +33,6 @@ config CRYPTO_ARCH_HAVE_LIB_CHACHA
config CRYPTO_LIB_CHACHA_GENERIC
tristate
- select XOR_BLOCKS
help
This symbol can be depended upon by arch implementations of the
ChaCha library interface that require the generic code as a