This series improves crc32c() performance on lengths >= 512 bytes on newer x86_64 CPUs by enabling the VPCLMULQDQ (vector carryless multiplication) optimized CRC code. This series targets crc-next. Eric Biggers (2): lib/crc: x86: Reorganize crc-pclmul static_call initialization lib/crc: x86/crc32c: Enable VPCLMULQDQ optimization where beneficial lib/crc/x86/crc-pclmul-consts.h | 47 +++++++++++++++++++++++++++++- lib/crc/x86/crc-pclmul-template.h | 31 +++++++++----------- lib/crc/x86/crc-t10dif.h | 9 +++++- lib/crc/x86/crc32.h | 48 +++++++++++++++++++++++++++++-- lib/crc/x86/crc64.h | 15 ++++++++-- 5 files changed, 127 insertions(+), 23 deletions(-) base-commit: 9b0236f4efb889869f7d4f3f084f508cc0433ec9 -- 2.50.1
