From: Huang Ying <ying.huang@intel.com>
Date: Tue, 27 Oct 2009 11:07:24 +0000 (+0800)
Subject: crypto: ghash-intel - Fix building failure on x86_32
X-Git-Tag: firefly_0821_release~9833^2~3945^2~13
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3e02e5cb47e049727a26c9c110867a26972bd0d6;p=firefly-linux-kernel-4.4.55.git

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>
---

diff --git a/crypto/Kconfig b/crypto/Kconfig
index fd6871102b60..81c185a6971f 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