Re: [PATCH 0/3] crypto: x86/sha1 - regression and other fixes

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On 03/24/2014 09:10 AM, Mathias Krause wrote:
> The recent addition of the AVX2 variant of the SHA1 hash function wrongly
> disabled the AVX variant by introducing a flaw in the feature test. Fixed
> in patch 1.
> 
> The alignment calculations of the AVX2 assembler implementation are
> questionable, too. Especially the page alignment of the stack pointer is
> broken in multiple ways. Fixed in patch 2. In patch 3 another issue for
> code alignment is fixed.
> 
> Please apply!
> 

Yikes.  Yes... the alignment calculation is confused in the extreme.

	-hpa


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