From 4e9f1202f8f9e092984ae197a58d8503b18af848 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Thu, 14 Jun 2018 00:18:40 +0200 Subject: chacha20poly1305: use slow crypto on -rt kernels on arm too --- src/crypto/chacha20poly1305.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/crypto/chacha20poly1305.h b/src/crypto/chacha20poly1305.h index f19bf52..1b122ac 100644 --- a/src/crypto/chacha20poly1305.h +++ b/src/crypto/chacha20poly1305.h @@ -60,7 +60,7 @@ static inline bool chacha20poly1305_init_simd(void) have_simd = irq_fpu_usable(); if (have_simd) kernel_fpu_begin(); -#elif IS_ENABLED(CONFIG_KERNEL_MODE_NEON) +#elif IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && !defined(CONFIG_PREEMPT_RT_BASE) #if defined(CONFIG_ARM64) have_simd = true; /* ARM64 supports NEON in any context. */ #elif defined(CONFIG_ARM) -- cgit v1.2.3-59-g8ed1b