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Add VMX module for PPC64

PATCH Superseded Leonidas S. Barbosa 1 participant 1 message Feb 5, 2015 Crypto API

v1 of 2 Superseded Latest is v2 →

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cover Add VMX module for PPC64

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.

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            |   12 +
 drivers/crypto/Makefile           |    1 +
 drivers/crypto/vmx/Kconfig        |    9 +
 drivers/crypto/vmx/Makefile       |   21 +
 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, 3255 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
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