From 8592561b7a1dcaa00af695ebcebca2759b1afd16 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Thu, 12 Dec 2019 18:25:28 +0100
Subject: [PATCH] RandomX boost script for Linux

---
 scripts/randomx_boost.sh | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 scripts/randomx_boost.sh

diff --git a/scripts/randomx_boost.sh b/scripts/randomx_boost.sh
new file mode 100644
index 00000000..ab37829a
--- /dev/null
+++ b/scripts/randomx_boost.sh
@@ -0,0 +1,20 @@
+#! /bin/bash
+
+modprobe msr
+
+if cat /proc/cpuinfo | grep "AMD Ryzen" > /dev/null;
+	then
+		echo "Detected Ryzen"
+		wrmsr -a 0xc0011022 0x510000
+		wrmsr -a 0xc001102b 0x1808cc16
+		wrmsr -a 0xc0011020 0
+		wrmsr -a 0xc0011021 0x40
+		echo "MSR register values for Ryzen applied"
+elif cat /proc/cpuinfo | grep "Intel" > /dev/null;
+	then
+		echo "Detected Intel"
+		wrmsr -a 0x1a4 6
+		echo "MSR register values for Intel applied"
+else
+	echo "No supported CPU detected"
+fi