mirror of
https://github.com/torvalds/linux.git
synced 2026-05-25 23:52:08 +02:00
9f69f52b46
Instead of exposing the arm64-optimized SM3 code via arm64-specific crypto_shash algorithms, instead just implement the sm3_blocks() library function. This is much simpler, it makes the SM3 library functions be arm64-optimized, and it fixes the longstanding issue where the arm64-optimized SM3 code was disabled by default. SM3 still remains available through crypto_shash, but individual architectures no longer need to handle it. Tweak the SM3 assembly function prototypes to match what the library expects, including changing the block count from 'int' to 'size_t'. sm3_ce_transform() had to be updated to access 'x2' instead of 'w2', while sm3_neon_transform() already used 'x2'. Remove the CFI stubs which are no longer needed because the SM3 assembly functions are no longer ever indirectly called. Remove the dependency on KERNEL_MODE_NEON. It was unnecessary, because KERNEL_MODE_NEON is always enabled on arm64. Acked-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20260321040935.410034-8-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
37 lines
1.1 KiB
Makefile
37 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
# linux/arch/arm64/crypto/Makefile
|
|
#
|
|
# Copyright (C) 2014 Linaro Ltd <ard.biesheuvel@linaro.org>
|
|
#
|
|
|
|
obj-$(CONFIG_CRYPTO_SM4_ARM64_CE) += sm4-ce-cipher.o
|
|
sm4-ce-cipher-y := sm4-ce-cipher-glue.o sm4-ce-cipher-core.o
|
|
|
|
obj-$(CONFIG_CRYPTO_SM4_ARM64_CE_BLK) += sm4-ce.o
|
|
sm4-ce-y := sm4-ce-glue.o sm4-ce-core.o
|
|
|
|
obj-$(CONFIG_CRYPTO_SM4_ARM64_CE_CCM) += sm4-ce-ccm.o
|
|
sm4-ce-ccm-y := sm4-ce-ccm-glue.o sm4-ce-ccm-core.o
|
|
|
|
obj-$(CONFIG_CRYPTO_SM4_ARM64_CE_GCM) += sm4-ce-gcm.o
|
|
sm4-ce-gcm-y := sm4-ce-gcm-glue.o sm4-ce-gcm-core.o
|
|
|
|
obj-$(CONFIG_CRYPTO_SM4_ARM64_NEON_BLK) += sm4-neon.o
|
|
sm4-neon-y := sm4-neon-glue.o sm4-neon-core.o
|
|
|
|
obj-$(CONFIG_CRYPTO_GHASH_ARM64_CE) += ghash-ce.o
|
|
ghash-ce-y := ghash-ce-glue.o ghash-ce-core.o
|
|
|
|
obj-$(CONFIG_CRYPTO_AES_ARM64_CE_CCM) += aes-ce-ccm.o
|
|
aes-ce-ccm-y := aes-ce-ccm-glue.o aes-ce-ccm-core.o
|
|
|
|
obj-$(CONFIG_CRYPTO_AES_ARM64_CE_BLK) += aes-ce-blk.o
|
|
aes-ce-blk-y := aes-glue-ce.o
|
|
|
|
obj-$(CONFIG_CRYPTO_AES_ARM64_NEON_BLK) += aes-neon-blk.o
|
|
aes-neon-blk-y := aes-glue-neon.o
|
|
|
|
obj-$(CONFIG_CRYPTO_AES_ARM64_BS) += aes-neon-bs.o
|
|
aes-neon-bs-y := aes-neonbs-core.o aes-neonbs-glue.o
|