Re: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-13 Thread Paulo Flabiano Smorigo
Thu, Jul 14, 2016 at 01:11:58AM +1000, Stephen Rothwell wrote: > Hi Paulo, > > On Wed, 13 Jul 2016 10:34:27 -0300 Paulo Flabiano Smorigo > wrote: > > > > Wed, Jul 13, 2016 at 01:05:03PM +1000, Stewart Smith wrote: > > > Stephen Rothwell writes: > > > > On Mon, 11 Jul 2016 16:07:39 -0300 Paulo

Re: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-13 Thread Stephen Rothwell
Hi Paulo, On Wed, 13 Jul 2016 10:34:27 -0300 Paulo Flabiano Smorigo wrote: > > Wed, Jul 13, 2016 at 01:05:03PM +1000, Stewart Smith wrote: > > Stephen Rothwell writes: > > > On Mon, 11 Jul 2016 16:07:39 -0300 Paulo Flabiano Smorigo > > > wrote: > > >> > > >> diff --git a/drivers/crypto/vm

Re: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-13 Thread Paulo Flabiano Smorigo
Wed, Jul 13, 2016 at 01:05:03PM +1000, Stewart Smith wrote: > Stephen Rothwell writes: > > On Mon, 11 Jul 2016 16:07:39 -0300 Paulo Flabiano Smorigo > > wrote: > >> > >> diff --git a/drivers/crypto/vmx/aesp8-ppc.pl > >> b/drivers/crypto/vmx/aesp8-ppc.pl > >> index 2280539..813ffcc 100644 > >> -

Re: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-12 Thread Stewart Smith
Stephen Rothwell writes: > On Mon, 11 Jul 2016 16:07:39 -0300 Paulo Flabiano Smorigo > wrote: >> >> diff --git a/drivers/crypto/vmx/aesp8-ppc.pl >> b/drivers/crypto/vmx/aesp8-ppc.pl >> index 2280539..813ffcc 100644 >> --- a/drivers/crypto/vmx/aesp8-ppc.pl >> +++ b/drivers/crypto/vmx/aesp8-ppc.p

RE: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-12 Thread David Laight
From: Paulo Flabiano Smorigo > Sent: 11 July 2016 20:08 > > This patch add XTS subroutines using VMX-crypto driver. > > It gives a boost of 20 times using XTS. > > These code has been adopted from OpenSSL project in collaboration > with the original author (Andy Polyakov ). Yep, typical openssl

Re: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-11 Thread Stephen Rothwell
Hi Paulo, On Mon, 11 Jul 2016 16:07:39 -0300 Paulo Flabiano Smorigo wrote: > > diff --git a/drivers/crypto/vmx/aesp8-ppc.pl b/drivers/crypto/vmx/aesp8-ppc.pl > index 2280539..813ffcc 100644 > --- a/drivers/crypto/vmx/aesp8-ppc.pl > +++ b/drivers/crypto/vmx/aesp8-ppc.pl > @@ -1,4 +1,11 @@ > -#!/u

[PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-11 Thread Paulo Flabiano Smorigo
This patch add XTS subroutines using VMX-crypto driver. It gives a boost of 20 times using XTS. These code has been adopted from OpenSSL project in collaboration with the original author (Andy Polyakov ). Signed-off-by: Leonidas S. Barbosa Signed-off-by: Paulo Flabiano Smorigo --- drivers/cry