linux-kernel - Re: Crypto Update for 4.1

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Message-ID: <CAArOQ2U-dSkbNba_dDiO6cgCXDZEQJ8iChBLxxPO=Hi_mn-2Ag@mail.gmail.com>
Date:	Thu, 23 Apr 2015 17:35:28 -0400
From:	Bobby Powers <bobbypowers@...il.com>
To:	Ard Biesheuvel <ard.biesheuvel@...aro.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Stephan Mueller <smueller@...onox.de>,
	"David S. Miller" <davem@...emloft.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Crypto Mailing List <linux-crypto@...r.kernel.org>
Subject: Re: Crypto Update for 4.1

On Thu, Apr 23, 2015 at 4:10 PM, Ard Biesheuvel
<ard.biesheuvel@...aro.org> wrote:
>
> Hello Bobby,
>
> Would you be able to check whether the following patch fixes the crash?
>
> diff --git a/arch/x86/crypto/sha512-avx2-asm.S
> b/arch/x86/crypto/sha512-avx2-asm.S
> index a4771dcd1fcf..1f20b35d8573 100644
> --- a/arch/x86/crypto/sha512-avx2-asm.S
> +++ b/arch/x86/crypto/sha512-avx2-asm.S
> @@ -79,7 +79,7 @@ NUM_BLKS    = %rdx
>  c           = %rcx
>  d           = %r8
>  e           = %rdx
> -y3          = %rdi
> +y3          = %rsi
>
>  TBL   = %rbp
>

Tested-By: Bobby Powers <bobbypowers@...il.com>


Thanks Ard.  Yes, this fixes things for me.  Good eye :)

yours,
Bobby
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