Detect tsx_force_abort presence and print to log

Utilities/sysinfo.cpp

@@ -44,6 +44,12 @@ bool utils::has_rtm()
 	return g_value;
 }
 
+bool utils::has_tsx_force_abort()
+{
+	static const bool g_value = get_cpuid(0, 0)[0] >= 0x7 && (get_cpuid(7, 0)[3] & 0x2000) == 0x2000;
+	return g_value;
+}
+
 bool utils::has_mpx()
 {
 	static const bool g_value = get_cpuid(0, 0)[0] >= 0x7 && (get_cpuid(7, 0)[1] & 0x4000) == 0x4000;
@@ -127,10 +133,17 @@ std::string utils::get_system_info()
 	if (has_rtm())
 	{
 		result += " | TSX";
+
+		if (has_tsx_force_abort())
+		{
+			result += "-FA";
+		}
+		
 		if (!has_mpx())
 		{
 			result += " disabled by default";
 		}
+
 	}
 
 	return result;

Utilities/sysinfo.h

@@ -37,6 +37,8 @@ namespace utils
 
 	bool has_rtm();
 
+	bool has_tsx_force_abort();
+
 	bool has_mpx();
 
 	bool has_512();