Commit Graph

8 Commits

Author SHA1 Message Date
Herbert Xu
f42613c665 linux-next: Tree for Mar 11 (powerpc build failure due to vmx crypto code)
crypto: vmx - Fix assembler perl to use _GLOBAL

Rather than doing things by hand for global symbols to deal with
different calling conventions we already have a macro _GLOBAL in
Linux to handle this.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Guenter Roeck <linux@roeck-us.net>
2015-03-12 21:18:00 +11:00
Leonidas S. Barbosa
d2e3ae6f3a crypto: vmx - Enabling VMX module for PPC64
This patch enables VMX module in PPC64.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-28 23:13:46 +13:00
Leonidas S. Barbosa
5c380d623e crypto: vmx - Add support for VMS instructions by ASM
OpenSSL implements optimized ASM algorithms which support
VMX instructions on Power 8 CPU.

These scripts generate an endian-agnostic ASM implementation
in order to support both big and little-endian.
	- aesp8-ppc.pl: implements suport for AES instructions
	implemented by POWER8 processor.
	- ghashp8-ppc.pl: implements support for  GHASH for Power8.
	- ppc-xlate.pl:  ppc assembler distiller.

These code has been adopted from OpenSSL project in collaboration
with the original author (Andy Polyakov <appro@openssl.org>).

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-28 23:13:46 +13:00
Marcelo H. Cerri
cc333cd68d crypto: vmx - Adding GHASH routines for VMX module
This patch adds GHASH routines to VMX module in order to
make use of VMX cryptographic acceleration instructions
on Power 8 CPU.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-28 23:13:46 +13:00
Marcelo H. Cerri
4f7f60d312 crypto: vmx - Adding CTR routines for VMX module
This patch adds AES CTR routines to VMX module in order to
make use of VMX cryptographic acceleration instructions
on Power 8 CPU.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-28 23:13:45 +13:00
Marcelo H. Cerri
8c755ace35 crypto: vmx - Adding CBC routines for VMX module
This patch adds AES CBC routines to VMX module in order to
make use of VMX cryptographic acceleration instructions
on Power 8 CPU.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-28 23:13:45 +13:00
Marcelo H. Cerri
8676590a15 crypto: vmx - Adding AES routines for VMX module
This patch adds AES routines to VMX module in order to
make use of VMX cryptographic acceleration instructions
on Power 8 CPU.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-28 23:13:44 +13:00
Marcelo H. Cerri
20a26faa7e crypto: vmx - Adding VMX module for Power 8
This patch adds routines supporting VMX instructions on the
Power 8.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-02-28 23:13:44 +13:00