[PATCHv2 0/7] Add VMX module for PPC64

[PATCHv2 0/7] Add VMX module for PPC64

[Leonidas S. Barbosa]

VMX cryptographic acceleration instructions were added to the POWER8
CPU. These instructions implement portions of AES and GHASH in hardware.

This patch set adds a new module for PPC64, vmx, that support
cryptographic routines such as AES and GHASH on hardware. In order to
access VMX instructions on Power 8 CPU this module uses scripts
implemented in colaboration with OpenSSL.

Changelog[v2]
1. Patch style fixes 
2. Redo unecessary conditions on drivers/crypto/Kconfig
and vmx/Makefile in previous [Patch 7/7]

Leonidas S. Barbosa (2):
  Add support for VMS instructions by ASM
  Enabling VMX module for PPC64

Marcelo H. Cerri (5):
  Adding VMX module for Power 8
  Adding AES routines for VMX module
  Adding CBC routines for VMX module
  Adding CTR routines for VMX module
  Adding GHASH routines for VMX module

 drivers/crypto/Kconfig            |    9 +
 drivers/crypto/Makefile           |    1 +
 drivers/crypto/vmx/Kconfig        |    8 +
 drivers/crypto/vmx/Makefile       |   19 +
 drivers/crypto/vmx/aes.c          |  139 +++
 drivers/crypto/vmx/aes_cbc.c      |  184 ++++
 drivers/crypto/vmx/aes_ctr.c      |  167 ++++
 drivers/crypto/vmx/aesp8-ppc.h    |   20 +
 drivers/crypto/vmx/aesp8-ppc.pl   | 1940 +++++++++++++++++++++++++++++++++++++
 drivers/crypto/vmx/ghash.c        |  214 ++++
 drivers/crypto/vmx/ghashp8-ppc.pl |  234 +++++
 drivers/crypto/vmx/ppc-xlate.pl   |  226 +++++
 drivers/crypto/vmx/vmx.c          |   88 ++
 13 files changed, 3249 insertions(+)
 create mode 100644 drivers/crypto/vmx/Kconfig
 create mode 100644 drivers/crypto/vmx/Makefile
 create mode 100644 drivers/crypto/vmx/aes.c
 create mode 100644 drivers/crypto/vmx/aes_cbc.c
 create mode 100644 drivers/crypto/vmx/aes_ctr.c
 create mode 100644 drivers/crypto/vmx/aesp8-ppc.h
 create mode 100755 drivers/crypto/vmx/aesp8-ppc.pl
 create mode 100644 drivers/crypto/vmx/ghash.c
 create mode 100755 drivers/crypto/vmx/ghashp8-ppc.pl
 create mode 100755 drivers/crypto/vmx/ppc-xlate.pl
 create mode 100644 drivers/crypto/vmx/vmx.c

-- 
2.1.0

Re: [PATCHv2 0/7] Add VMX module for PPC64

[Herbert Xu]

On Fri, Feb 06, 2015 at 02:54:55PM -0200, Leonidas S. Barbosa wrote:
> VMX cryptographic acceleration instructions were added to the POWER8
> CPU. These instructions implement portions of AES and GHASH in hardware.
> 
> This patch set adds a new module for PPC64, vmx, that support
> cryptographic routines such as AES and GHASH on hardware. In order to
> access VMX instructions on Power 8 CPU this module uses scripts
> implemented in colaboration with OpenSSL.
> 
> Changelog[v2]
> 1. Patch style fixes 
> 2. Redo unecessary conditions on drivers/crypto/Kconfig
> and vmx/Makefile in previous [Patch 7/7]

All applied.  Thanks!
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt