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[0/3] crypto: X25519 supports for ppc64le

Message ID 20240514173835.4814-1-dtsen@linux.ibm.com (mailing list archive)
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Series crypto: X25519 supports for ppc64le | expand

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Danny Tsen May 14, 2024, 5:38 p.m. UTC 
This patch series provide X25519 support for ppc64le with a new module
curve25519-ppc64le.

The implementation is based on CRYPTOGAMs perl output from x25519-ppc64.pl.
Modified and added 3 supporting functions.

This patch has passed the selftest by running modprobe
curve25519-ppc64le.

Danny Tsen (3):
  X25519 low-level primitives for ppc64le.
  X25519 core functions to handle scalar multiplication for ppc64le.
  Update Kconfig and Makefile.

 arch/powerpc/crypto/Kconfig                   |  11 +
 arch/powerpc/crypto/Makefile                  |   2 +
 arch/powerpc/crypto/curve25519-ppc64le-core.c | 299 ++++++++
 arch/powerpc/crypto/curve25519-ppc64le_asm.S  | 648 ++++++++++++++++++
 4 files changed, 960 insertions(+)
 create mode 100644 arch/powerpc/crypto/curve25519-ppc64le-core.c
 create mode 100644 arch/powerpc/crypto/curve25519-ppc64le_asm.S