From: Huang Ying <ying.huang@intel.com>
To: Herbert Xu <herbert@gondor.apana.org.au>,
Dave Young <hidave.darkstar@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Stephen Rothwell <sfr@canb.auug.org.au>
Subject: [BUGFIX] crypto, ghash_clmul_ni, Fix building failure on x86_32
Date: Mon, 26 Oct 2009 16:32:12 +0800 [thread overview]
Message-ID: <1256545932.30470.31.camel@yhuang-dev.sh.intel.com> (raw)
CLMUL-NI accelerated GHASH should be turned off on non-x86_64 machine.
Reported-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Huang Ying <ying.huang@intel.com>
---
crypto/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -442,6 +442,7 @@ config CRYPTO_WP512
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
next reply other threads:[~2009-10-26 8:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-26 8:32 Huang Ying [this message]
2009-10-27 11:12 ` Herbert Xu
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