diff options
Diffstat (limited to 'package')
| -rw-r--r-- | package/libs/wolfssl/Config.in | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/package/libs/wolfssl/Config.in b/package/libs/wolfssl/Config.in index 3d264e7743..eca9572c49 100644 --- a/package/libs/wolfssl/Config.in +++ b/package/libs/wolfssl/Config.in @@ -68,7 +68,7 @@ config WOLFSSL_ASM_CAPABLE choice prompt "Hardware Acceleration" - default WOLFSSL_HAS_CPU_CRYPTO if WOLFSSL_ASM_CAPABLE + default WOLFSSL_HAS_CPU_CRYPTO if WOLFSSL_ASM_CAPABLE && !x86_64 default WOLFSSL_HAS_NO_HW config WOLFSSL_HAS_NO_HW @@ -80,6 +80,7 @@ choice help This will use Intel AESNI insturctions or armv8 Crypto Extensions. Either of them should easily outperform hardware crypto in WolfSSL. + Beware that for Intel, the CPU has to support SSE4 instructions. config WOLFSSL_HAS_AFALG bool "AF_ALG" @@ -96,5 +97,9 @@ choice bool "/dev/crypto - full" select WOLFSSL_HAS_DEVCRYPTO endchoice +if x86_64 && WOLFSSL_HAS_CPU_CRYPTO + comment "WARNING: make sure your CPU supports SSE4 instructions" + comment "WolfSSL may crash with an invalid opcode exception" +endif endif |