system: virtualization=on for TCG virt arm64 for Windows to boot

Resolves #3703
utmapp · Mar 1, 2022 · 522ac72 · 522ac72
1 parent ce7993d
commit 522ac72
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/Managers/UTMQemuSystem.m b/Managers/UTMQemuSystem.m
@@ -585,16 +585,23 @@ - (NSURL *)efiVariablesURL {
 }
 
 - (NSString *)machineProperties {
+    NSString *target = self.configuration.systemTarget;
     NSString *properties = @"";
     if (self.configuration.systemMachineProperties.length > 0) {
         properties = self.configuration.systemMachineProperties; // use specified properties
     }
-    if ([self.configuration.systemTarget hasPrefix:@"pc"] || [self.configuration.systemTarget hasPrefix:@"q35"]) {
+    if ([target hasPrefix:@"pc"] || [target hasPrefix:@"q35"]) {
         // disable PS/2 emulation if we are not legacy input
         if (!self.configuration.inputLegacy && ![properties containsString:@"i8042="]) {
             properties = [NSString stringWithFormat:@"%@%@%@", properties, properties.length > 0 ? @"," : @"", @"i8042=off"];
         }
     }
+    // required to boot Windows ARM on TCG
+    if ([target hasPrefix:@"virt"] && [self.configuration.systemArchitecture isEqualToString:@"aarch64"] && !self.configuration.useHypervisor) {
+        if (!self.configuration.inputLegacy && ![properties containsString:@"virtualization="]) {
+            properties = [NSString stringWithFormat:@"%@%@%@", properties, properties.length > 0 ? @"," : @"", @"virtualization=on"];
+        }
+    }
     return properties;
 }