Re: [PATCH 06/11] Create module providing optimized SHA256routines using SSSE3, AVX or AVX2 instructions.

[Tim Chen]

On Sun, 2013-03-24 at 23:52 +0200, Jussi Kivilinna wrote:
> On 22.03.2013 23:29, Tim Chen wrote:
> > We added glue code and config options to create crypto
> > module that uses SSE/AVX/AVX2 optimized SHA256 x86_64 assembly routines.
> > 
> > Signed-off-by: Tim Chen <tim.c.chen@xxxxxxxxxxxxxxx>
> 
> ..snip..
> 
> > diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c
> > new file mode 100644
> > index 0000000..5876a19
> > --- /dev/null
> > +++ b/arch/x86/crypto/sha256_ssse3_glue.c
> 
> ..snip..
> 
> > +static int __init sha256_ssse3_mod_init(void)
> > +{
> > +	/* test for SSE3 first */
> > +	if (cpu_has_xmm3)
> > +		sha256_transform_asm = sha256_transform_ssse3;
> > +
> 
> This causes OOPS on my computer. Maybe use 'cpu_has_ssse3' instead?
> 

Thanks and appreciate your feedback.  I'll be sending an update of the
patch series to address the issues.

Tim

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