kern: update KSystemControl::InitializePhase1, dynamically scale 39-bit address space regions

libraries/libmesosphere/include/mesosphere/kern_k_address_space_info.hpp

@@ -40,12 +40,16 @@ namespace ams::kern {
             static uintptr_t GetAddressSpaceStart(size_t width, Type type);
             static size_t GetAddressSpaceSize(size_t width, Type type);
 
+            static void SetAddressSpaceSize(size_t width, Type type, size_t size);
+
             constexpr KAddressSpaceInfo(size_t bw, size_t a, size_t s, Type t) : m_bit_width(bw), m_address(a), m_size(s), m_type(t) { /* ... */ }
 
             constexpr size_t GetWidth() const { return m_bit_width; }
             constexpr size_t GetAddress() const { return m_address; }
             constexpr size_t GetSize() const { return m_size; }
             constexpr Type GetType() const { return m_type; }
+
+            constexpr void SetSize(size_t size) { m_size = size; }
     };
 
 }

libraries/libmesosphere/include/mesosphere/kern_k_system_control_base.hpp

@@ -57,9 +57,11 @@ namespace ams::kern {
                     static void GenerateRandom(u64 *dst, size_t count);
                     static u64  GenerateRandomRange(u64 min, u64 max);
             };
+        protected:
+            static NOINLINE void InitializePhase1Base(u64 seed);
         public:
             /* Initialization. */
-            static NOINLINE void InitializePhase1(bool skip_target_system = false);
+            static NOINLINE void InitializePhase1();
             static NOINLINE void InitializePhase2();
             static NOINLINE u32 GetCreateProcessMemoryPool();