4 files changed, 31 insertions, 9 deletions
diff --git a/src/common/settings.h b/src/common/settings.h
index 928636c72..618c34334 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -153,8 +153,12 @@ struct Values {
 
     // Core
     SwitchableSetting<bool> use_multi_core{linkage, true, "use_multi_core", Category::Core};
-    SwitchableSetting<bool> use_unsafe_extended_memory_layout{
-        linkage, false, "use_unsafe_extended_memory_layout", Category::Core};
+    SwitchableSetting<MemoryLayout, true> memory_layout_mode{linkage,
+                                                             MemoryLayout::Memory_4Gb,
+                                                             MemoryLayout::Memory_4Gb,
+                                                             MemoryLayout::Memory_8Gb,
+                                                             "memory_layout_mode",
+                                                             Category::Core};
     SwitchableSetting<bool> use_speed_limit{
         linkage, true, "use_speed_limit", Category::Core, Specialization::Paired, false, true};
     SwitchableSetting<u16, true> speed_limit{linkage,
diff --git a/src/common/settings_enums.h b/src/common/settings_enums.h
index f9bb75840..a1a29ebf6 100644
--- a/src/common/settings_enums.h
+++ b/src/common/settings_enums.h
@@ -131,6 +131,8 @@ ENUM(GpuAccuracy, Normal, High, Extreme);
 
 ENUM(CpuAccuracy, Auto, Accurate, Unsafe, Paranoid);
 
+ENUM(MemoryLayout, Memory_4Gb, Memory_6Gb, Memory_8Gb);
+
 ENUM(FullscreenMode, Borderless, Exclusive);
 
 ENUM(NvdecEmulation, Off, Cpu, Gpu);
diff --git a/src/core/core.cpp b/src/core/core.cpp
index e2902a91f..951942083 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -12,6 +12,7 @@
 #include "common/logging/log.h"
 #include "common/microprofile.h"
 #include "common/settings.h"
+#include "common/settings_enums.h"
 #include "common/string_util.h"
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
@@ -140,7 +141,8 @@ struct System::Impl {
         device_memory = std::make_unique<Core::DeviceMemory>();
 
         is_multicore = Settings::values.use_multi_core.GetValue();
-        extended_memory_layout = Settings::values.use_unsafe_extended_memory_layout.GetValue();
+        extended_memory_layout =
+            Settings::values.memory_layout_mode.GetValue() != Settings::MemoryLayout::Memory_4Gb;
 
         core_timing.SetMulticore(is_multicore);
         core_timing.Initialize([&system]() { system.RegisterHostThread(); });
@@ -168,7 +170,8 @@ struct System::Impl {
     void ReinitializeIfNecessary(System& system) {
         const bool must_reinitialize =
             is_multicore != Settings::values.use_multi_core.GetValue() ||
-            extended_memory_layout != Settings::values.use_unsafe_extended_memory_layout.GetValue();
+            extended_memory_layout != (Settings::values.memory_layout_mode.GetValue() !=
+                                       Settings::MemoryLayout::Memory_4Gb);
 
         if (!must_reinitialize) {
             return;
@@ -177,7 +180,8 @@ struct System::Impl {
         LOG_DEBUG(Kernel, "Re-initializing");
 
         is_multicore = Settings::values.use_multi_core.GetValue();
-        extended_memory_layout = Settings::values.use_unsafe_extended_memory_layout.GetValue();
+        extended_memory_layout =
+            Settings::values.memory_layout_mode.GetValue() != Settings::MemoryLayout::Memory_4Gb;
 
         Initialize(system);
     }
diff --git a/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp b/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp
index 49bdc671e..7320b87b9 100644
--- a/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp
+++ b/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp
@@ -35,13 +35,25 @@ namespace {
 using namespace Common::Literals;
 
 u32 GetMemorySizeForInit() {
-    return Settings::values.use_unsafe_extended_memory_layout ? Smc::MemorySize_8GB
-                                                              : Smc::MemorySize_4GB;
+    switch (Settings::values.memory_layout_mode.GetValue()) {
+    case Settings::MemoryLayout::Memory_4Gb:
+        return Smc::MemorySize_4GB;
+    case Settings::MemoryLayout::Memory_6Gb:
+        return Smc::MemorySize_6GB;
+    case Settings::MemoryLayout::Memory_8Gb:
+        return Smc::MemorySize_8GB;
+    }
 }
 
 Smc::MemoryArrangement GetMemoryArrangeForInit() {
-    return Settings::values.use_unsafe_extended_memory_layout ? Smc::MemoryArrangement_8GB
-                                                              : Smc::MemoryArrangement_4GB;
+    switch (Settings::values.memory_layout_mode.GetValue()) {
+    case Settings::MemoryLayout::Memory_4Gb:
+        return Smc::MemoryArrangement_4GB;
+    case Settings::MemoryLayout::Memory_6Gb:
+        return Smc::MemoryArrangement_6GB;
+    case Settings::MemoryLayout::Memory_8Gb:
+        return Smc::MemoryArrangement_8GB;
+    }
 }
 } // namespace