From 8e2219b7c481d8cd692b1103d317254e03626bf7 Mon Sep 17 00:00:00 2001
From: XMRig <support@xmrig.com>
Date: Wed, 10 Jul 2019 10:26:10 +0700
Subject: [PATCH] Fixed RandomX VM creation in some cases.

---
 src/crypto/rx/RxVm.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/crypto/rx/RxVm.cpp b/src/crypto/rx/RxVm.cpp
index 3ee0f859..b02f708e 100644
--- a/src/crypto/rx/RxVm.cpp
+++ b/src/crypto/rx/RxVm.cpp
@@ -33,7 +33,6 @@
 
 xmrig::RxVm::RxVm(RxDataset *dataset, bool hugePages, bool softAes)
 {
-    m_flags = RANDOMX_FLAG_JIT;
     if (hugePages) {
         m_flags |= RANDOMX_FLAG_LARGE_PAGES;
     }
@@ -46,6 +45,10 @@ xmrig::RxVm::RxVm(RxDataset *dataset, bool hugePages, bool softAes)
         m_flags |= RANDOMX_FLAG_FULL_MEM;
     }
 
+    if (dataset->cache()->isJIT()) {
+        m_flags |= RANDOMX_FLAG_JIT;
+    }
+
     m_vm = randomx_create_vm(static_cast<randomx_flags>(m_flags), dataset->cache()->get(), dataset->get());
 
     if (!m_vm) {
@@ -54,7 +57,7 @@ xmrig::RxVm::RxVm(RxDataset *dataset, bool hugePages, bool softAes)
     }
 
     if (!m_vm) {
-        m_flags &= ~RANDOMX_FLAG_JIT;
+        m_flags &= ~RANDOMX_FLAG_HARD_AES;
         m_vm = randomx_create_vm(static_cast<randomx_flags>(m_flags), dataset->cache()->get(), dataset->get());
     }
 }