diff options
-rw-r--r-- | arch/x86/crypto/Kconfig | 4 | ||||
-rw-r--r-- | arch/x86/crypto/aegis128-aesni-asm.S | 6 | ||||
-rw-r--r-- | arch/x86/crypto/aegis128-aesni-glue.c | 6 |
3 files changed, 7 insertions, 9 deletions
diff --git a/arch/x86/crypto/Kconfig b/arch/x86/crypto/Kconfig index 7b1bebed879d..3d2e38ba5240 100644 --- a/arch/x86/crypto/Kconfig +++ b/arch/x86/crypto/Kconfig @@ -363,7 +363,7 @@ config CRYPTO_CHACHA20_X86_64 - AVX-512VL (Advanced Vector Extensions-512VL) config CRYPTO_AEGIS128_AESNI_SSE2 - tristate "AEAD ciphers: AEGIS-128 (AES-NI/SSE2)" + tristate "AEAD ciphers: AEGIS-128 (AES-NI/SSE4.1)" depends on X86 && 64BIT select CRYPTO_AEAD select CRYPTO_SIMD @@ -372,7 +372,7 @@ config CRYPTO_AEGIS128_AESNI_SSE2 Architecture: x86_64 using: - AES-NI (AES New Instructions) - - SSE2 (Streaming SIMD Extensions 2) + - SSE4.1 (Streaming SIMD Extensions 4.1) config CRYPTO_NHPOLY1305_SSE2 tristate "Hash functions: NHPoly1305 (SSE2)" diff --git a/arch/x86/crypto/aegis128-aesni-asm.S b/arch/x86/crypto/aegis128-aesni-asm.S index 5541aca2fd0d..6ed4bc452c29 100644 --- a/arch/x86/crypto/aegis128-aesni-asm.S +++ b/arch/x86/crypto/aegis128-aesni-asm.S @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * AES-NI + SSE2 implementation of AEGIS-128 + * AES-NI + SSE4.1 implementation of AEGIS-128 * * Copyright (c) 2017-2018 Ondrej Mosnacek <omosnacek@gmail.com> * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved. @@ -638,9 +638,7 @@ SYM_FUNC_START(crypto_aegis128_aesni_final) /* prepare length block: */ movd %edx, MSG - movd %ecx, T0 - pslldq $8, T0 - pxor T0, MSG + pinsrd $2, %ecx, MSG psllq $3, MSG /* multiply by 8 (to get bit count) */ pxor STATE3, MSG diff --git a/arch/x86/crypto/aegis128-aesni-glue.c b/arch/x86/crypto/aegis128-aesni-glue.c index deb39cef0be1..4dd2d981a514 100644 --- a/arch/x86/crypto/aegis128-aesni-glue.c +++ b/arch/x86/crypto/aegis128-aesni-glue.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* * The AEGIS-128 Authenticated-Encryption Algorithm - * Glue for AES-NI + SSE2 implementation + * Glue for AES-NI + SSE4.1 implementation * * Copyright (c) 2017-2018 Ondrej Mosnacek <omosnacek@gmail.com> * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved. @@ -254,7 +254,7 @@ static struct simd_aead_alg *simd_alg; static int __init crypto_aegis128_aesni_module_init(void) { - if (!boot_cpu_has(X86_FEATURE_XMM2) || + if (!boot_cpu_has(X86_FEATURE_XMM4_1) || !boot_cpu_has(X86_FEATURE_AES) || !cpu_has_xfeatures(XFEATURE_MASK_SSE, NULL)) return -ENODEV; @@ -273,6 +273,6 @@ module_exit(crypto_aegis128_aesni_module_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Ondrej Mosnacek <omosnacek@gmail.com>"); -MODULE_DESCRIPTION("AEGIS-128 AEAD algorithm -- AESNI+SSE2 implementation"); +MODULE_DESCRIPTION("AEGIS-128 AEAD algorithm -- AESNI+SSE4.1 implementation"); MODULE_ALIAS_CRYPTO("aegis128"); MODULE_ALIAS_CRYPTO("aegis128-aesni"); |