* [BUGFIX] crypto, ghash_clmul_ni, Fix building failure on x86_32
@ 2009-10-26 8:32 Huang Ying
2009-10-27 11:12 ` Herbert Xu
0 siblings, 1 reply; 2+ messages in thread
From: Huang Ying @ 2009-10-26 8:32 UTC (permalink / raw)
To: Herbert Xu, Dave Young; +Cc: LKML, Stephen Rothwell
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [BUGFIX] crypto, ghash_clmul_ni, Fix building failure on x86_32
2009-10-26 8:32 [BUGFIX] crypto, ghash_clmul_ni, Fix building failure on x86_32 Huang Ying
@ 2009-10-27 11:12 ` Herbert Xu
0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2009-10-27 11:12 UTC (permalink / raw)
To: Huang Ying; +Cc: Dave Young, LKML, Stephen Rothwell
On Mon, Oct 26, 2009 at 04:32:12PM +0800, Huang Ying wrote:
> 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>
Patch applied to cryptodev. Thanks!
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Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
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