diff options
| -rw-r--r-- | arch/x86/Kconfig.assembler | 5 | ||||
| -rw-r--r-- | arch/x86/crypto/Makefile | 6 | ||||
| -rw-r--r-- | arch/x86/crypto/aes-ctr-avx-x86_64.S | 2 | ||||
| -rw-r--r-- | arch/x86/crypto/aes-xts-avx-x86_64.S | 2 | ||||
| -rw-r--r-- | arch/x86/crypto/aesni-intel_glue.c | 22 |
5 files changed, 5 insertions, 32 deletions
diff --git a/arch/x86/Kconfig.assembler b/arch/x86/Kconfig.assembler index 8d1808407674..ea0e9dfdfc5c 100644 --- a/arch/x86/Kconfig.assembler +++ b/arch/x86/Kconfig.assembler @@ -6,11 +6,6 @@ config AS_AVX512 help Supported by binutils >= 2.25 and LLVM integrated assembler -config AS_VPCLMULQDQ - def_bool $(as-instr,vpclmulqdq \$0x10$(comma)%ymm0$(comma)%ymm1$(comma)%ymm2) - help - Supported by binutils >= 2.30 and LLVM integrated assembler - config AS_WRUSS def_bool $(as-instr64,wrussq %rax$(comma)(%rbx)) help diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index 50f1c0414c00..419252db968c 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -46,10 +46,8 @@ obj-$(CONFIG_CRYPTO_AES_NI_INTEL) += aesni-intel.o aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o aesni-intel-$(CONFIG_64BIT) += aes-ctr-avx-x86_64.o \ aes-gcm-aesni-x86_64.o \ - aes-xts-avx-x86_64.o -ifeq ($(CONFIG_AS_VPCLMULQDQ),y) -aesni-intel-$(CONFIG_64BIT) += aes-gcm-avx10-x86_64.o -endif + aes-xts-avx-x86_64.o \ + aes-gcm-avx10-x86_64.o obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o ghash-clmulni-intel-y := ghash-clmulni-intel_asm.o ghash-clmulni-intel_glue.o diff --git a/arch/x86/crypto/aes-ctr-avx-x86_64.S b/arch/x86/crypto/aes-ctr-avx-x86_64.S index ec957b25b062..2745918f68ee 100644 --- a/arch/x86/crypto/aes-ctr-avx-x86_64.S +++ b/arch/x86/crypto/aes-ctr-avx-x86_64.S @@ -552,7 +552,6 @@ SYM_TYPED_FUNC_START(aes_xctr_crypt_aesni_avx) _aes_ctr_crypt 1 SYM_FUNC_END(aes_xctr_crypt_aesni_avx) -#if defined(CONFIG_AS_VPCLMULQDQ) .set VL, 32 .set USE_AVX512, 0 SYM_TYPED_FUNC_START(aes_ctr64_crypt_vaes_avx2) @@ -570,4 +569,3 @@ SYM_FUNC_END(aes_ctr64_crypt_vaes_avx512) SYM_TYPED_FUNC_START(aes_xctr_crypt_vaes_avx512) _aes_ctr_crypt 1 SYM_FUNC_END(aes_xctr_crypt_vaes_avx512) -#endif // CONFIG_AS_VPCLMULQDQ diff --git a/arch/x86/crypto/aes-xts-avx-x86_64.S b/arch/x86/crypto/aes-xts-avx-x86_64.S index e44e56817d82..a30753a3e207 100644 --- a/arch/x86/crypto/aes-xts-avx-x86_64.S +++ b/arch/x86/crypto/aes-xts-avx-x86_64.S @@ -886,7 +886,6 @@ SYM_TYPED_FUNC_START(aes_xts_decrypt_aesni_avx) _aes_xts_crypt 0 SYM_FUNC_END(aes_xts_decrypt_aesni_avx) -#if defined(CONFIG_AS_VPCLMULQDQ) .set VL, 32 .set USE_AVX512, 0 SYM_TYPED_FUNC_START(aes_xts_encrypt_vaes_avx2) @@ -904,4 +903,3 @@ SYM_FUNC_END(aes_xts_encrypt_vaes_avx512) SYM_TYPED_FUNC_START(aes_xts_decrypt_vaes_avx512) _aes_xts_crypt 0 SYM_FUNC_END(aes_xts_decrypt_vaes_avx512) -#endif /* CONFIG_AS_VPCLMULQDQ */ diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index d5a2f5b2c01b..d953ac470aae 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -828,10 +828,8 @@ static struct skcipher_alg skcipher_algs_##suffix[] = {{ \ }} DEFINE_AVX_SKCIPHER_ALGS(aesni_avx, "aesni-avx", 500); -#if defined(CONFIG_AS_VPCLMULQDQ) DEFINE_AVX_SKCIPHER_ALGS(vaes_avx2, "vaes-avx2", 600); DEFINE_AVX_SKCIPHER_ALGS(vaes_avx512, "vaes-avx512", 800); -#endif /* The common part of the x86_64 AES-GCM key struct */ struct aes_gcm_key { @@ -912,17 +910,8 @@ struct aes_gcm_key_avx10 { #define FLAG_RFC4106 BIT(0) #define FLAG_ENC BIT(1) #define FLAG_AVX BIT(2) -#if defined(CONFIG_AS_VPCLMULQDQ) -# define FLAG_AVX10_256 BIT(3) -# define FLAG_AVX10_512 BIT(4) -#else - /* - * This should cause all calls to the AVX10 assembly functions to be - * optimized out, avoiding the need to ifdef each call individually. - */ -# define FLAG_AVX10_256 0 -# define FLAG_AVX10_512 0 -#endif +#define FLAG_AVX10_256 BIT(3) +#define FLAG_AVX10_512 BIT(4) static inline struct aes_gcm_key * aes_gcm_key_get(struct crypto_aead *tfm, int flags) @@ -1519,7 +1508,6 @@ DEFINE_GCM_ALGS(aesni_avx, FLAG_AVX, "generic-gcm-aesni-avx", "rfc4106-gcm-aesni-avx", AES_GCM_KEY_AESNI_SIZE, 500); -#if defined(CONFIG_AS_VPCLMULQDQ) /* aes_gcm_algs_vaes_avx10_256 */ DEFINE_GCM_ALGS(vaes_avx10_256, FLAG_AVX10_256, "generic-gcm-vaes-avx10_256", "rfc4106-gcm-vaes-avx10_256", @@ -1529,7 +1517,6 @@ DEFINE_GCM_ALGS(vaes_avx10_256, FLAG_AVX10_256, DEFINE_GCM_ALGS(vaes_avx10_512, FLAG_AVX10_512, "generic-gcm-vaes-avx10_512", "rfc4106-gcm-vaes-avx10_512", AES_GCM_KEY_AVX10_SIZE, 800); -#endif /* CONFIG_AS_VPCLMULQDQ */ static int __init register_avx_algs(void) { @@ -1551,7 +1538,6 @@ static int __init register_avx_algs(void) * Similarly, the assembler support was added at about the same time. * For simplicity, just always check for VAES and VPCLMULQDQ together. */ -#if defined(CONFIG_AS_VPCLMULQDQ) if (!boot_cpu_has(X86_FEATURE_AVX2) || !boot_cpu_has(X86_FEATURE_VAES) || !boot_cpu_has(X86_FEATURE_VPCLMULQDQ) || @@ -1592,7 +1578,7 @@ static int __init register_avx_algs(void) ARRAY_SIZE(aes_gcm_algs_vaes_avx10_512)); if (err) return err; -#endif /* CONFIG_AS_VPCLMULQDQ */ + return 0; } @@ -1607,12 +1593,10 @@ static void unregister_avx_algs(void) { unregister_skciphers(skcipher_algs_aesni_avx); unregister_aeads(aes_gcm_algs_aesni_avx); -#if defined(CONFIG_AS_VPCLMULQDQ) unregister_skciphers(skcipher_algs_vaes_avx2); unregister_skciphers(skcipher_algs_vaes_avx512); unregister_aeads(aes_gcm_algs_vaes_avx10_256); unregister_aeads(aes_gcm_algs_vaes_avx10_512); -#endif } #else /* CONFIG_X86_64 */ static struct aead_alg aes_gcm_algs_aesni[0]; 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