From 3e02e5cb47e049727a26c9c110867a26972bd0d6 Mon Sep 17 00:00:00 2001
From: Huang Ying <ying.huang@intel.com>
Date: Tue, 27 Oct 2009 19:07:24 +0800
Subject: crypto: ghash-intel - Fix building failure on x86_32

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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'crypto/Kconfig')

diff --git a/crypto/Kconfig b/crypto/Kconfig
index fd6871102b6..81c185a6971 100644
--- 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
-- 
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