[GIT PULL] CRC updates for 7.2

[GIT PULL] CRC updates for 7.2

[Eric Biggers]

The following changes since commit e7ae89a0c97ce2b68b0983cd01eda67cf373517d:

  Linux 7.1-rc5 (2026-05-24 13:48:06 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git tags/crc-for-linus

for you to fetch changes up to cbe44c389ae80362e72696ac08f7c55a83f2a050:

  crypto: aegis128 - Use neon-intrinsics.h on ARM too (2026-05-28 13:14:25 -0700)

----------------------------------------------------------------

Accelerate CRC64-NVME for 32-bit ARM by refactoring the arm64 NEON
intrinsics implementation to be shared by 32-bit and 64-bit.

Also apply a similar cleanup to the 32-bit ARM NEON implementation of
xor_gen(), where it now reuses code from the 64-bit implementation.

----------------------------------------------------------------
Ard Biesheuvel (6):
      ARM: Add a neon-intrinsics.h header like on arm64
      xor/arm: Replace vectorized implementation with arm64's intrinsics
      xor/arm64: Use shared NEON intrinsics implementation from 32-bit ARM
      lib/crc: Turn NEON intrinsics crc64 implementation into common code
      lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64
      crypto: aegis128 - Use neon-intrinsics.h on ARM too

 Documentation/arch/arm/kernel_mode_neon.rst        |   4 +-
 arch/arm/include/asm/neon-intrinsics.h             |  60 +++++++++
 crypto/Makefile                                    |  10 +-
 crypto/aegis128-neon-inner.c                       |   4 +-
 lib/crc/Kconfig                                    |   1 +
 lib/crc/Makefile                                   |   9 +-
 lib/crc/arm/crc64-neon.h                           |  34 +++++
 lib/crc/arm/crc64.h                                |  36 +++++
 lib/crc/arm64/crc64-neon.h                         |  21 +++
 lib/crc/arm64/crc64.h                              |   4 +-
 lib/crc/{arm64/crc64-neon-inner.c => crc64-neon.c} |  26 +---
 lib/raid/xor/Makefile                              |  13 +-
 lib/raid/xor/arm/xor-neon.c                        |  26 ----
 lib/raid/xor/arm/xor-neon.h                        |   7 +
 lib/raid/xor/arm/xor_arch.h                        |   7 +-
 lib/raid/xor/arm64/xor-eor3.c                      | 146 +++++++++++++++++++++
 lib/raid/xor/xor-8regs.c                           |   2 -
 lib/raid/xor/{arm64 => }/xor-neon.c                | 143 +-------------------
 18 files changed, 338 insertions(+), 215 deletions(-)
 create mode 100644 arch/arm/include/asm/neon-intrinsics.h
 create mode 100644 lib/crc/arm/crc64-neon.h
 create mode 100644 lib/crc/arm/crc64.h
 create mode 100644 lib/crc/arm64/crc64-neon.h
 rename lib/crc/{arm64/crc64-neon-inner.c => crc64-neon.c} (62%)
 delete mode 100644 lib/raid/xor/arm/xor-neon.c
 create mode 100644 lib/raid/xor/arm/xor-neon.h
 create mode 100644 lib/raid/xor/arm64/xor-eor3.c
 rename lib/raid/xor/{arm64 => }/xor-neon.c (56%)