12 files changed, 477 insertions, 167 deletions

diff --git a/src/core/hle/kernel/object.h b/src/core/hle/kernel/object.h
index b054cbf7d..9eb72315c 100644
--- a/src/core/hle/kernel/object.h
+++ b/src/core/hle/kernel/object.h
@@ -6,7 +6,6 @@
 
 #include <atomic>
 #include <string>
-#include <utility>
 
 #include <boost/smart_ptr/intrusive_ptr.hpp>
 
@@ -97,7 +96,7 @@ using SharedPtr = boost::intrusive_ptr<T>;
 template <typename T>
 inline SharedPtr<T> DynamicObjectCast(SharedPtr<Object> object) {
     if (object != nullptr && object->GetHandleType() == T::HANDLE_TYPE) {
-        return boost::static_pointer_cast<T>(std::move(object));
+        return boost::static_pointer_cast<T>(object);
     }
     return nullptr;
 }
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index 914bbe0a1..a8e3098ca 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -7,10 +7,13 @@
 #include "common/assert.h"
 #include "common/common_funcs.h"
 #include "common/logging/log.h"
+#include "core/core.h"
+#include "core/file_sys/program_metadata.h"
 #include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/resource_limit.h"
+#include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/kernel/vm_manager.h"
 #include "core/memory.h"
@@ -32,14 +35,21 @@ SharedPtr<Process> Process::Create(KernelCore& kernel, std::string&& name) {
     process->name = std::move(name);
     process->flags.raw = 0;
     process->flags.memory_region.Assign(MemoryRegion::APPLICATION);
+    process->resource_limit = kernel.ResourceLimitForCategory(ResourceLimitCategory::APPLICATION);
     process->status = ProcessStatus::Created;
     process->program_id = 0;
     process->process_id = kernel.CreateNewProcessID();
+    process->svc_access_mask.set();
 
     kernel.AppendNewProcess(process);
     return process;
 }
 
+void Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata) {
+    program_id = metadata.GetTitleID();
+    vm_manager.Reset(metadata.GetAddressSpaceType());
+}
+
 void Process::ParseKernelCaps(const u32* kernel_caps, std::size_t len) {
     for (std::size_t i = 0; i < len; ++i) {
         u32 descriptor = kernel_caps[i];
@@ -117,7 +127,7 @@ void Process::Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size) {
     // TODO(bunnei): This is heap area that should be allocated by the kernel and not mapped as part
     // of the user address space.
     vm_manager
-        .MapMemoryBlock(Memory::STACK_AREA_VADDR_END - stack_size,
+        .MapMemoryBlock(vm_manager.GetTLSIORegionEndAddress() - stack_size,
                         std::make_shared<std::vector<u8>>(stack_size, 0), 0, stack_size,
                         MemoryState::Mapped)
         .Unwrap();
@@ -128,6 +138,91 @@ void Process::Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size) {
     Kernel::SetupMainThread(kernel, entry_point, main_thread_priority, *this);
 }
 
+void Process::PrepareForTermination() {
+    status = ProcessStatus::Exited;
+
+    const auto stop_threads = [this](const std::vector<SharedPtr<Thread>>& thread_list) {
+        for (auto& thread : thread_list) {
+            if (thread->owner_process != this)
+                continue;
+
+            if (thread == GetCurrentThread())
+                continue;
+
+            // TODO(Subv): When are the other running/ready threads terminated?
+            ASSERT_MSG(thread->status == ThreadStatus::WaitSynchAny ||
+                           thread->status == ThreadStatus::WaitSynchAll,
+                       "Exiting processes with non-waiting threads is currently unimplemented");
+
+            thread->Stop();
+        }
+    };
+
+    auto& system = Core::System::GetInstance();
+    stop_threads(system.Scheduler(0)->GetThreadList());
+    stop_threads(system.Scheduler(1)->GetThreadList());
+    stop_threads(system.Scheduler(2)->GetThreadList());
+    stop_threads(system.Scheduler(3)->GetThreadList());
+}
+
+/**
+ * Finds a free location for the TLS section of a thread.
+ * @param tls_slots The TLS page array of the thread's owner process.
+ * Returns a tuple of (page, slot, alloc_needed) where:
+ * page: The index of the first allocated TLS page that has free slots.
+ * slot: The index of the first free slot in the indicated page.
+ * alloc_needed: Whether there's a need to allocate a new TLS page (All pages are full).
+ */
+static std::tuple<std::size_t, std::size_t, bool> FindFreeThreadLocalSlot(
+    const std::vector<std::bitset<8>>& tls_slots) {
+    // Iterate over all the allocated pages, and try to find one where not all slots are used.
+    for (std::size_t page = 0; page < tls_slots.size(); ++page) {
+        const auto& page_tls_slots = tls_slots[page];
+        if (!page_tls_slots.all()) {
+            // We found a page with at least one free slot, find which slot it is
+            for (std::size_t slot = 0; slot < page_tls_slots.size(); ++slot) {
+                if (!page_tls_slots.test(slot)) {
+                    return std::make_tuple(page, slot, false);
+                }
+            }
+        }
+    }
+
+    return std::make_tuple(0, 0, true);
+}
+
+VAddr Process::MarkNextAvailableTLSSlotAsUsed(Thread& thread) {
+    auto [available_page, available_slot, needs_allocation] = FindFreeThreadLocalSlot(tls_slots);
+    const VAddr tls_begin = vm_manager.GetTLSIORegionBaseAddress();
+
+    if (needs_allocation) {
+        tls_slots.emplace_back(0); // The page is completely available at the start
+        available_page = tls_slots.size() - 1;
+        available_slot = 0; // Use the first slot in the new page
+
+        // Allocate some memory from the end of the linear heap for this region.
+        auto& tls_memory = thread.GetTLSMemory();
+        tls_memory->insert(tls_memory->end(), Memory::PAGE_SIZE, 0);
+
+        vm_manager.RefreshMemoryBlockMappings(tls_memory.get());
+
+        vm_manager.MapMemoryBlock(tls_begin + available_page * Memory::PAGE_SIZE, tls_memory, 0,
+                                  Memory::PAGE_SIZE, MemoryState::ThreadLocal);
+    }
+
+    tls_slots[available_page].set(available_slot);
+
+    return tls_begin + available_page * Memory::PAGE_SIZE + available_slot * Memory::TLS_ENTRY_SIZE;
+}
+
+void Process::FreeTLSSlot(VAddr tls_address) {
+    const VAddr tls_base = tls_address - vm_manager.GetTLSIORegionBaseAddress();
+    const VAddr tls_page = tls_base / Memory::PAGE_SIZE;
+    const VAddr tls_slot = (tls_base % Memory::PAGE_SIZE) / Memory::TLS_ENTRY_SIZE;
+
+    tls_slots[tls_page].reset(tls_slot);
+}
+
 void Process::LoadModule(SharedPtr<CodeSet> module_, VAddr base_addr) {
     const auto MapSegment = [&](CodeSet::Segment& segment, VMAPermission permissions,
                                 MemoryState memory_state) {
@@ -145,8 +240,8 @@ void Process::LoadModule(SharedPtr<CodeSet> module_, VAddr base_addr) {
 }
 
 ResultVal<VAddr> Process::HeapAllocate(VAddr target, u64 size, VMAPermission perms) {
-    if (target < Memory::HEAP_VADDR || target + size > Memory::HEAP_VADDR_END ||
-        target + size < target) {
+    if (target < vm_manager.GetHeapRegionBaseAddress() ||
+        target + size > vm_manager.GetHeapRegionEndAddress() || target + size < target) {
         return ERR_INVALID_ADDRESS;
     }
 
@@ -181,8 +276,8 @@ ResultVal<VAddr> Process::HeapAllocate(VAddr target, u64 size, VMAPermission per
 }
 
 ResultCode Process::HeapFree(VAddr target, u32 size) {
-    if (target < Memory::HEAP_VADDR || target + size > Memory::HEAP_VADDR_END ||
-        target + size < target) {
+    if (target < vm_manager.GetHeapRegionBaseAddress() ||
+        target + size > vm_manager.GetHeapRegionEndAddress() || target + size < target) {
         return ERR_INVALID_ADDRESS;
     }
 
diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 81538f70c..adb03c228 100644
--- a/src/core/hle/kernel/process.h
+++ b/src/core/hle/kernel/process.h
@@ -17,6 +17,10 @@
 #include "core/hle/kernel/thread.h"
 #include "core/hle/kernel/vm_manager.h"
 
+namespace FileSys {
+class ProgramMetadata;
+}
+
 namespace Kernel {
 
 class KernelCore;
@@ -131,6 +135,24 @@ public:
         return HANDLE_TYPE;
     }
 
+    /// Gets the current status of the process
+    ProcessStatus GetStatus() const {
+        return status;
+    }
+
+    /// Gets the unique ID that identifies this particular process.
+    u32 GetProcessID() const {
+        return process_id;
+    }
+
+    /**
+     * Loads process-specifics configuration info with metadata provided
+     * by an executable.
+     *
+     * @param metadata The provided metadata to load process specific info.
+     */
+    void LoadFromMetadata(const FileSys::ProgramMetadata& metadata);
+
     /// Title ID corresponding to the process
     u64 program_id;
 
@@ -154,11 +176,6 @@ public:
     u32 allowed_processor_mask = THREADPROCESSORID_DEFAULT_MASK;
     u32 allowed_thread_priority_mask = 0xFFFFFFFF;
     u32 is_virtual_address_memory_enabled = 0;
-    /// Current status of the process
-    ProcessStatus status;
-
-    /// The ID of this process
-    u32 process_id = 0;
 
     /**
      * Parses a list of kernel capability descriptors (as found in the ExHeader) and applies them
@@ -171,13 +188,42 @@ public:
      */
     void Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size);
 
+    /**
+     * Prepares a process for termination by stopping all of its threads
+     * and clearing any other resources.
+     */
+    void PrepareForTermination();
+
     void LoadModule(SharedPtr<CodeSet> module_, VAddr base_addr);
 
     ///////////////////////////////////////////////////////////////////////////////////////////////
     // Memory Management
 
+    // Marks the next available region as used and returns the address of the slot.
+    VAddr MarkNextAvailableTLSSlotAsUsed(Thread& thread);
+
+    // Frees a used TLS slot identified by the given address
+    void FreeTLSSlot(VAddr tls_address);
+
+    ResultVal<VAddr> HeapAllocate(VAddr target, u64 size, VMAPermission perms);
+    ResultCode HeapFree(VAddr target, u32 size);
+
+    ResultCode MirrorMemory(VAddr dst_addr, VAddr src_addr, u64 size);
+
+    ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size);
+
     VMManager vm_manager;
 
+private:
+    explicit Process(KernelCore& kernel);
+    ~Process() override;
+
+    /// Current status of the process
+    ProcessStatus status;
+
+    /// The ID of this process
+    u32 process_id = 0;
+
     // Memory used to back the allocations in the regular heap. A single vector is used to cover
     // the entire virtual address space extents that bound the allocations, including any holes.
     // This makes deallocation and reallocation of holes fast and keeps process memory contiguous
@@ -197,17 +243,6 @@ public:
     std::vector<std::bitset<8>> tls_slots;
 
     std::string name;
-
-    ResultVal<VAddr> HeapAllocate(VAddr target, u64 size, VMAPermission perms);
-    ResultCode HeapFree(VAddr target, u32 size);
-
-    ResultCode MirrorMemory(VAddr dst_addr, VAddr src_addr, u64 size);
-
-    ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size);
-
-private:
-    explicit Process(KernelCore& kernel);
-    ~Process() override;
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/scheduler.cpp b/src/core/hle/kernel/scheduler.cpp
index 69c812f16..9faf903cf 100644
--- a/src/core/hle/kernel/scheduler.cpp
+++ b/src/core/hle/kernel/scheduler.cpp
@@ -17,7 +17,7 @@ namespace Kernel {
 
 std::mutex Scheduler::scheduler_mutex;
 
-Scheduler::Scheduler(Core::ARM_Interface* cpu_core) : cpu_core(cpu_core) {}
+Scheduler::Scheduler(Core::ARM_Interface& cpu_core) : cpu_core(cpu_core) {}
 
 Scheduler::~Scheduler() {
     for (auto& thread : thread_list) {
@@ -59,9 +59,9 @@ void Scheduler::SwitchContext(Thread* new_thread) {
     // Save context for previous thread
     if (previous_thread) {
         previous_thread->last_running_ticks = CoreTiming::GetTicks();
-        cpu_core->SaveContext(previous_thread->context);
+        cpu_core.SaveContext(previous_thread->context);
         // Save the TPIDR_EL0 system register in case it was modified.
-        previous_thread->tpidr_el0 = cpu_core->GetTPIDR_EL0();
+        previous_thread->tpidr_el0 = cpu_core.GetTPIDR_EL0();
 
         if (previous_thread->status == ThreadStatus::Running) {
             // This is only the case when a reschedule is triggered without the current thread
@@ -91,10 +91,10 @@ void Scheduler::SwitchContext(Thread* new_thread) {
             SetCurrentPageTable(&Core::CurrentProcess()->vm_manager.page_table);
         }
 
-        cpu_core->LoadContext(new_thread->context);
-        cpu_core->SetTlsAddress(new_thread->GetTLSAddress());
-        cpu_core->SetTPIDR_EL0(new_thread->GetTPIDR_EL0());
-        cpu_core->ClearExclusiveState();
+        cpu_core.LoadContext(new_thread->context);
+        cpu_core.SetTlsAddress(new_thread->GetTLSAddress());
+        cpu_core.SetTPIDR_EL0(new_thread->GetTPIDR_EL0());
+        cpu_core.ClearExclusiveState();
     } else {
         current_thread = nullptr;
         // Note: We do not reset the current process and current page table when idling because
diff --git a/src/core/hle/kernel/scheduler.h b/src/core/hle/kernel/scheduler.h
index 744990c9b..2c94641ec 100644
--- a/src/core/hle/kernel/scheduler.h
+++ b/src/core/hle/kernel/scheduler.h
@@ -19,7 +19,7 @@ namespace Kernel {
 
 class Scheduler final {
 public:
-    explicit Scheduler(Core::ARM_Interface* cpu_core);
+    explicit Scheduler(Core::ARM_Interface& cpu_core);
     ~Scheduler();
 
     /// Returns whether there are any threads that are ready to run.
@@ -72,7 +72,7 @@ private:
 
     SharedPtr<Thread> current_thread = nullptr;
 
-    Core::ARM_Interface* cpu_core;
+    Core::ARM_Interface& cpu_core;
 
     static std::mutex scheduler_mutex;
 };
diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp
index abb1d09cd..9b78c8cb5 100644
--- a/src/core/hle/kernel/shared_memory.cpp
+++ b/src/core/hle/kernel/shared_memory.cpp
@@ -8,6 +8,7 @@
 #include "common/logging/log.h"
 #include "core/core.h"
 #include "core/hle/kernel/errors.h"
+#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/shared_memory.h"
 #include "core/memory.h"
 
@@ -71,7 +72,8 @@ SharedPtr<SharedMemory> SharedMemory::CreateForApplet(
     shared_memory->other_permissions = other_permissions;
     shared_memory->backing_block = std::move(heap_block);
     shared_memory->backing_block_offset = offset;
-    shared_memory->base_address = Memory::HEAP_VADDR + offset;
+    shared_memory->base_address =
+        kernel.CurrentProcess()->vm_manager.GetHeapRegionBaseAddress() + offset;
 
     return shared_memory;
 }
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 371fc439e..44bbaf0c8 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -51,8 +51,9 @@ static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) {
     }
 
     auto& process = *Core::CurrentProcess();
+    const VAddr heap_base = process.vm_manager.GetHeapRegionBaseAddress();
     CASCADE_RESULT(*heap_addr,
-                   process.HeapAllocate(Memory::HEAP_VADDR, heap_size, VMAPermission::ReadWrite));
+                   process.HeapAllocate(heap_base, heap_size, VMAPermission::ReadWrite));
     return RESULT_SUCCESS;
 }
 
@@ -169,7 +170,7 @@ static ResultCode GetProcessId(u32* process_id, Handle process_handle) {
         return ERR_INVALID_HANDLE;
     }
 
-    *process_id = process->process_id;
+    *process_id = process->GetProcessID();
     return RESULT_SUCCESS;
 }
 
@@ -325,26 +326,27 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
     LOG_TRACE(Kernel_SVC, "called info_id=0x{:X}, info_sub_id=0x{:X}, handle=0x{:08X}", info_id,
               info_sub_id, handle);
 
-    const auto& vm_manager = Core::CurrentProcess()->vm_manager;
+    const auto& current_process = Core::CurrentProcess();
+    const auto& vm_manager = current_process->vm_manager;
 
     switch (static_cast<GetInfoType>(info_id)) {
     case GetInfoType::AllowedCpuIdBitmask:
-        *result = Core::CurrentProcess()->allowed_processor_mask;
+        *result = current_process->allowed_processor_mask;
         break;
     case GetInfoType::AllowedThreadPrioBitmask:
-        *result = Core::CurrentProcess()->allowed_thread_priority_mask;
+        *result = current_process->allowed_thread_priority_mask;
         break;
     case GetInfoType::MapRegionBaseAddr:
-        *result = Memory::MAP_REGION_VADDR;
+        *result = vm_manager.GetMapRegionBaseAddress();
         break;
     case GetInfoType::MapRegionSize:
-        *result = Memory::MAP_REGION_SIZE;
+        *result = vm_manager.GetMapRegionSize();
         break;
     case GetInfoType::HeapRegionBaseAddr:
-        *result = Memory::HEAP_VADDR;
+        *result = vm_manager.GetHeapRegionBaseAddress();
         break;
     case GetInfoType::HeapRegionSize:
-        *result = Memory::HEAP_SIZE;
+        *result = vm_manager.GetHeapRegionSize();
         break;
     case GetInfoType::TotalMemoryUsage:
         *result = vm_manager.GetTotalMemoryUsage();
@@ -359,22 +361,35 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
         *result = 0;
         break;
     case GetInfoType::AddressSpaceBaseAddr:
-        *result = vm_manager.GetAddressSpaceBaseAddr();
+        *result = vm_manager.GetCodeRegionBaseAddress();
         break;
-    case GetInfoType::AddressSpaceSize:
-        *result = vm_manager.GetAddressSpaceSize();
+    case GetInfoType::AddressSpaceSize: {
+        const u64 width = vm_manager.GetAddressSpaceWidth();
+
+        switch (width) {
+        case 32:
+            *result = 0xFFE00000;
+            break;
+        case 36:
+            *result = 0xFF8000000;
+            break;
+        case 39:
+            *result = 0x7FF8000000;
+            break;
+        }
         break;
+    }
     case GetInfoType::NewMapRegionBaseAddr:
-        *result = Memory::NEW_MAP_REGION_VADDR;
+        *result = vm_manager.GetNewMapRegionBaseAddress();
         break;
     case GetInfoType::NewMapRegionSize:
-        *result = Memory::NEW_MAP_REGION_SIZE;
+        *result = vm_manager.GetNewMapRegionSize();
         break;
     case GetInfoType::IsVirtualAddressMemoryEnabled:
-        *result = Core::CurrentProcess()->is_virtual_address_memory_enabled;
+        *result = current_process->is_virtual_address_memory_enabled;
         break;
     case GetInfoType::TitleId:
-        *result = Core::CurrentProcess()->program_id;
+        *result = current_process->program_id;
         break;
     case GetInfoType::PrivilegedProcessId:
         LOG_WARNING(Kernel_SVC,
@@ -530,35 +545,13 @@ static ResultCode QueryMemory(MemoryInfo* memory_info, PageInfo* page_info, VAdd
 
 /// Exits the current process
 static void ExitProcess() {
-    LOG_INFO(Kernel_SVC, "Process {} exiting", Core::CurrentProcess()->process_id);
+    auto& current_process = Core::CurrentProcess();
 
-    ASSERT_MSG(Core::CurrentProcess()->status == ProcessStatus::Running,
+    LOG_INFO(Kernel_SVC, "Process {} exiting", current_process->GetProcessID());
+    ASSERT_MSG(current_process->GetStatus() == ProcessStatus::Running,
                "Process has already exited");
 
-    Core::CurrentProcess()->status = ProcessStatus::Exited;
-
-    auto stop_threads = [](const std::vector<SharedPtr<Thread>>& thread_list) {
-        for (auto& thread : thread_list) {
-            if (thread->owner_process != Core::CurrentProcess())
-                continue;
-
-            if (thread == GetCurrentThread())
-                continue;
-
-            // TODO(Subv): When are the other running/ready threads terminated?
-            ASSERT_MSG(thread->status == ThreadStatus::WaitSynchAny ||
-                           thread->status == ThreadStatus::WaitSynchAll,
-                       "Exiting processes with non-waiting threads is currently unimplemented");
-
-            thread->Stop();
-        }
-    };
-
-    auto& system = Core::System::GetInstance();
-    stop_threads(system.Scheduler(0)->GetThreadList());
-    stop_threads(system.Scheduler(1)->GetThreadList());
-    stop_threads(system.Scheduler(2)->GetThreadList());
-    stop_threads(system.Scheduler(3)->GetThreadList());
+    current_process->PrepareForTermination();
 
     // Kill the current thread
     GetCurrentThread()->Stop();
@@ -1039,7 +1032,7 @@ static const FunctionDef SVC_Table[] = {
     {0x2B, nullptr, "FlushDataCache"},
     {0x2C, nullptr, "MapPhysicalMemory"},
     {0x2D, nullptr, "UnmapPhysicalMemory"},
-    {0x2E, nullptr, "GetNextThreadInfo"},
+    {0x2E, nullptr, "GetFutureThreadInfo"},
     {0x2F, nullptr, "GetLastThreadInfo"},
     {0x30, nullptr, "GetResourceLimitLimitValue"},
     {0x31, nullptr, "GetResourceLimitCurrentValue"},
@@ -1065,11 +1058,11 @@ static const FunctionDef SVC_Table[] = {
     {0x45, nullptr, "CreateEvent"},
     {0x46, nullptr, "Unknown"},
     {0x47, nullptr, "Unknown"},
-    {0x48, nullptr, "AllocateUnsafeMemory"},
-    {0x49, nullptr, "FreeUnsafeMemory"},
-    {0x4A, nullptr, "SetUnsafeAllocationLimit"},
-    {0x4B, nullptr, "CreateJitMemory"},
-    {0x4C, nullptr, "MapJitMemory"},
+    {0x48, nullptr, "MapPhysicalMemoryUnsafe"},
+    {0x49, nullptr, "UnmapPhysicalMemoryUnsafe"},
+    {0x4A, nullptr, "SetUnsafeLimit"},
+    {0x4B, nullptr, "CreateCodeMemory"},
+    {0x4C, nullptr, "ControlCodeMemory"},
     {0x4D, nullptr, "SleepSystem"},
     {0x4E, nullptr, "ReadWriteRegister"},
     {0x4F, nullptr, "SetProcessActivity"},
@@ -1104,7 +1097,7 @@ static const FunctionDef SVC_Table[] = {
     {0x6C, nullptr, "SetHardwareBreakPoint"},
     {0x6D, nullptr, "GetDebugThreadParam"},
     {0x6E, nullptr, "Unknown"},
-    {0x6F, nullptr, "GetMemoryInfo"},
+    {0x6F, nullptr, "GetSystemInfo"},
     {0x70, nullptr, "CreatePort"},
     {0x71, nullptr, "ManageNamedPort"},
     {0x72, nullptr, "ConnectToPort"},
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index c2d7535c9..064ed908d 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -65,10 +65,7 @@ void Thread::Stop() {
     wait_objects.clear();
 
     // Mark the TLS slot in the thread's page as free.
-    const u64 tls_page = (tls_address - Memory::TLS_AREA_VADDR) / Memory::PAGE_SIZE;
-    const u64 tls_slot =
-        ((tls_address - Memory::TLS_AREA_VADDR) % Memory::PAGE_SIZE) / Memory::TLS_ENTRY_SIZE;
-    Core::CurrentProcess()->tls_slots[tls_page].reset(tls_slot);
+    owner_process->FreeTLSSlot(tls_address);
 }
 
 void WaitCurrentThread_Sleep() {
@@ -178,32 +175,6 @@ void Thread::ResumeFromWait() {
 }
 
 /**
- * Finds a free location for the TLS section of a thread.
- * @param tls_slots The TLS page array of the thread's owner process.
- * Returns a tuple of (page, slot, alloc_needed) where:
- * page: The index of the first allocated TLS page that has free slots.
- * slot: The index of the first free slot in the indicated page.
- * alloc_needed: Whether there's a need to allocate a new TLS page (All pages are full).
- */
-static std::tuple<std::size_t, std::size_t, bool> GetFreeThreadLocalSlot(
-    const std::vector<std::bitset<8>>& tls_slots) {
-    // Iterate over all the allocated pages, and try to find one where not all slots are used.
-    for (std::size_t page = 0; page < tls_slots.size(); ++page) {
-        const auto& page_tls_slots = tls_slots[page];
-        if (!page_tls_slots.all()) {
-            // We found a page with at least one free slot, find which slot it is
-            for (std::size_t slot = 0; slot < page_tls_slots.size(); ++slot) {
-                if (!page_tls_slots.test(slot)) {
-                    return std::make_tuple(page, slot, false);
-                }
-            }
-        }
-    }
-
-    return std::make_tuple(0, 0, true);
-}
-
-/**
  * Resets a thread context, making it ready to be scheduled and run by the CPU
  * @param context Thread context to reset
  * @param stack_top Address of the top of the stack
@@ -264,32 +235,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(KernelCore& kernel, std::string name
     thread->owner_process = owner_process;
     thread->scheduler = Core::System::GetInstance().Scheduler(processor_id);
     thread->scheduler->AddThread(thread, priority);
-
-    // Find the next available TLS index, and mark it as used
-    auto& tls_slots = owner_process->tls_slots;
-
-    auto [available_page, available_slot, needs_allocation] = GetFreeThreadLocalSlot(tls_slots);
-    if (needs_allocation) {
-        tls_slots.emplace_back(0); // The page is completely available at the start
-        available_page = tls_slots.size() - 1;
-        available_slot = 0; // Use the first slot in the new page
-
-        // Allocate some memory from the end of the linear heap for this region.
-        const std::size_t offset = thread->tls_memory->size();
-        thread->tls_memory->insert(thread->tls_memory->end(), Memory::PAGE_SIZE, 0);
-
-        auto& vm_manager = owner_process->vm_manager;
-        vm_manager.RefreshMemoryBlockMappings(thread->tls_memory.get());
-
-        vm_manager.MapMemoryBlock(Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE,
-                                  thread->tls_memory, 0, Memory::PAGE_SIZE,
-                                  MemoryState::ThreadLocal);
-    }
-
-    // Mark the slot as used
-    tls_slots[available_page].set(available_slot);
-    thread->tls_address = Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE +
-                          available_slot * Memory::TLS_ENTRY_SIZE;
+    thread->tls_address = thread->owner_process->MarkNextAvailableTLSSlotAsUsed(*thread);
 
     // TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used
     // to initialize the context
@@ -316,8 +262,9 @@ SharedPtr<Thread> SetupMainThread(KernelCore& kernel, VAddr entry_point, u32 pri
     SetCurrentPageTable(&owner_process.vm_manager.page_table);
 
     // Initialize new "main" thread
+    const VAddr stack_top = owner_process.vm_manager.GetTLSIORegionEndAddress();
     auto thread_res = Thread::Create(kernel, "main", entry_point, priority, 0, THREADPROCESSORID_0,
-                                     Memory::STACK_AREA_VADDR_END, &owner_process);
+                                     stack_top, &owner_process);
 
     SharedPtr<Thread> thread = std::move(thread_res).Unwrap();
 
diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index 91e9b79ec..4250144c3 100644
--- a/src/core/hle/kernel/thread.h
+++ b/src/core/hle/kernel/thread.h
@@ -62,6 +62,9 @@ enum class ThreadWakeupReason {
 
 class Thread final : public WaitObject {
 public:
+    using TLSMemory = std::vector<u8>;
+    using TLSMemoryPtr = std::shared_ptr<TLSMemory>;
+
     /**
      * Creates and returns a new thread. The new thread is immediately scheduled
      * @param kernel The kernel instance this thread will be created under.
@@ -134,6 +137,14 @@ public:
         return thread_id;
     }
 
+    TLSMemoryPtr& GetTLSMemory() {
+        return tls_memory;
+    }
+
+    const TLSMemoryPtr& GetTLSMemory() const {
+        return tls_memory;
+    }
+
     /**
      * Resumes a thread from waiting
      */
@@ -269,7 +280,7 @@ private:
     explicit Thread(KernelCore& kernel);
     ~Thread() override;
 
-    std::shared_ptr<std::vector<u8>> tls_memory = std::make_shared<std::vector<u8>>();
+    TLSMemoryPtr tls_memory = std::make_shared<TLSMemory>();
 };
 
 /**
diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp
index 608cbd57b..e412309fd 100644
--- a/src/core/hle/kernel/vm_manager.cpp
+++ b/src/core/hle/kernel/vm_manager.cpp
@@ -9,6 +9,7 @@
 #include "common/logging/log.h"
 #include "core/arm/arm_interface.h"
 #include "core/core.h"
+#include "core/file_sys/program_metadata.h"
 #include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/vm_manager.h"
 #include "core/memory.h"
@@ -54,30 +55,32 @@ bool VirtualMemoryArea::CanBeMergedWith(const VirtualMemoryArea& next) const {
 }
 
 VMManager::VMManager() {
-    Reset();
+    // Default to assuming a 39-bit address space. This way we have a sane
+    // starting point with executables that don't provide metadata.
+    Reset(FileSys::ProgramAddressSpaceType::Is39Bit);
 }
 
 VMManager::~VMManager() {
-    Reset();
+    Reset(FileSys::ProgramAddressSpaceType::Is39Bit);
 }
 
-void VMManager::Reset() {
-    vma_map.clear();
+void VMManager::Reset(FileSys::ProgramAddressSpaceType type) {
+    Clear();
+
+    InitializeMemoryRegionRanges(type);
+
+    page_table.Resize(address_space_width);
 
     // Initialize the map with a single free region covering the entire managed space.
     VirtualMemoryArea initial_vma;
-    initial_vma.size = MAX_ADDRESS;
+    initial_vma.size = address_space_end;
     vma_map.emplace(initial_vma.base, initial_vma);
 
-    page_table.pointers.fill(nullptr);
-    page_table.special_regions.clear();
-    page_table.attributes.fill(Memory::PageType::Unmapped);
-
     UpdatePageTableForVMA(initial_vma);
 }
 
 VMManager::VMAHandle VMManager::FindVMA(VAddr target) const {
-    if (target >= MAX_ADDRESS) {
+    if (target >= address_space_end) {
         return vma_map.end();
     } else {
         return std::prev(vma_map.upper_bound(target));
@@ -291,7 +294,7 @@ ResultVal<VMManager::VMAIter> VMManager::CarveVMARange(VAddr target, u64 size) {
 
     const VAddr target_end = target + size;
     ASSERT(target_end >= target);
-    ASSERT(target_end <= MAX_ADDRESS);
+    ASSERT(target_end <= address_space_end);
     ASSERT(size > 0);
 
     VMAIter begin_vma = StripIterConstness(FindVMA(target));
@@ -382,6 +385,85 @@ void VMManager::UpdatePageTableForVMA(const VirtualMemoryArea& vma) {
     }
 }
 
+void VMManager::InitializeMemoryRegionRanges(FileSys::ProgramAddressSpaceType type) {
+    u64 map_region_size = 0;
+    u64 heap_region_size = 0;
+    u64 new_map_region_size = 0;
+    u64 tls_io_region_size = 0;
+
+    switch (type) {
+    case FileSys::ProgramAddressSpaceType::Is32Bit:
+        address_space_width = 32;
+        code_region_base = 0x200000;
+        code_region_end = code_region_base + 0x3FE00000;
+        map_region_size = 0x40000000;
+        heap_region_size = 0x40000000;
+        break;
+    case FileSys::ProgramAddressSpaceType::Is36Bit:
+        address_space_width = 36;
+        code_region_base = 0x8000000;
+        code_region_end = code_region_base + 0x78000000;
+        map_region_size = 0x180000000;
+        heap_region_size = 0x180000000;
+        break;
+    case FileSys::ProgramAddressSpaceType::Is32BitNoMap:
+        address_space_width = 32;
+        code_region_base = 0x200000;
+        code_region_end = code_region_base + 0x3FE00000;
+        map_region_size = 0;
+        heap_region_size = 0x80000000;
+        break;
+    case FileSys::ProgramAddressSpaceType::Is39Bit:
+        address_space_width = 39;
+        code_region_base = 0x8000000;
+        code_region_end = code_region_base + 0x80000000;
+        map_region_size = 0x1000000000;
+        heap_region_size = 0x180000000;
+        new_map_region_size = 0x80000000;
+        tls_io_region_size = 0x1000000000;
+        break;
+    default:
+        UNREACHABLE_MSG("Invalid address space type specified: {}", static_cast<u32>(type));
+        return;
+    }
+
+    address_space_base = 0;
+    address_space_end = 1ULL << address_space_width;
+
+    map_region_base = code_region_end;
+    map_region_end = map_region_base + map_region_size;
+
+    heap_region_base = map_region_end;
+    heap_region_end = heap_region_base + heap_region_size;
+
+    new_map_region_base = heap_region_end;
+    new_map_region_end = new_map_region_base + new_map_region_size;
+
+    tls_io_region_base = new_map_region_end;
+    tls_io_region_end = tls_io_region_base + tls_io_region_size;
+
+    if (new_map_region_size == 0) {
+        new_map_region_base = address_space_base;
+        new_map_region_end = address_space_end;
+    }
+}
+
+void VMManager::Clear() {
+    ClearVMAMap();
+    ClearPageTable();
+}
+
+void VMManager::ClearVMAMap() {
+    vma_map.clear();
+}
+
+void VMManager::ClearPageTable() {
+    std::fill(page_table.pointers.begin(), page_table.pointers.end(), nullptr);
+    page_table.special_regions.clear();
+    std::fill(page_table.attributes.begin(), page_table.attributes.end(),
+              Memory::PageType::Unmapped);
+}
+
 u64 VMManager::GetTotalMemoryUsage() const {
     LOG_WARNING(Kernel, "(STUBBED) called");
     return 0xF8000000;
@@ -392,14 +474,80 @@ u64 VMManager::GetTotalHeapUsage() const {
     return 0x0;
 }
 
-VAddr VMManager::GetAddressSpaceBaseAddr() const {
-    LOG_WARNING(Kernel, "(STUBBED) called");
-    return 0x8000000;
+VAddr VMManager::GetAddressSpaceBaseAddress() const {
+    return address_space_base;
+}
+
+VAddr VMManager::GetAddressSpaceEndAddress() const {
+    return address_space_end;
 }
 
 u64 VMManager::GetAddressSpaceSize() const {
-    LOG_WARNING(Kernel, "(STUBBED) called");
-    return MAX_ADDRESS;
+    return address_space_end - address_space_base;
+}
+
+u64 VMManager::GetAddressSpaceWidth() const {
+    return address_space_width;
+}
+
+VAddr VMManager::GetCodeRegionBaseAddress() const {
+    return code_region_base;
+}
+
+VAddr VMManager::GetCodeRegionEndAddress() const {
+    return code_region_end;
+}
+
+u64 VMManager::GetCodeRegionSize() const {
+    return code_region_end - code_region_base;
+}
+
+VAddr VMManager::GetHeapRegionBaseAddress() const {
+    return heap_region_base;
+}
+
+VAddr VMManager::GetHeapRegionEndAddress() const {
+    return heap_region_end;
+}
+
+u64 VMManager::GetHeapRegionSize() const {
+    return heap_region_end - heap_region_base;
+}
+
+VAddr VMManager::GetMapRegionBaseAddress() const {
+    return map_region_base;
+}
+
+VAddr VMManager::GetMapRegionEndAddress() const {
+    return map_region_end;
+}
+
+u64 VMManager::GetMapRegionSize() const {
+    return map_region_end - map_region_base;
+}
+
+VAddr VMManager::GetNewMapRegionBaseAddress() const {
+    return new_map_region_base;
+}
+
+VAddr VMManager::GetNewMapRegionEndAddress() const {
+    return new_map_region_end;
+}
+
+u64 VMManager::GetNewMapRegionSize() const {
+    return new_map_region_end - new_map_region_base;
+}
+
+VAddr VMManager::GetTLSIORegionBaseAddress() const {
+    return tls_io_region_base;
+}
+
+VAddr VMManager::GetTLSIORegionEndAddress() const {
+    return tls_io_region_end;
+}
+
+u64 VMManager::GetTLSIORegionSize() const {
+    return tls_io_region_end - tls_io_region_base;
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h
index de75036c0..015559a64 100644
--- a/src/core/hle/kernel/vm_manager.h
+++ b/src/core/hle/kernel/vm_manager.h
@@ -12,6 +12,10 @@
 #include "core/memory.h"
 #include "core/memory_hook.h"
 
+namespace FileSys {
+enum class ProgramAddressSpaceType : u8;
+}
+
 namespace Kernel {
 
 enum class VMAType : u8 {
@@ -111,12 +115,6 @@ struct VirtualMemoryArea {
 class VMManager final {
 public:
     /**
-     * The maximum amount of address space managed by the kernel.
-     * @todo This was selected arbitrarily, and should be verified for Switch OS.
-     */
-    static constexpr VAddr MAX_ADDRESS{0x1000000000ULL};
-
-    /**
      * A map covering the entirety of the managed address space, keyed by the `base` field of each
      * VMA. It must always be modified by splitting or merging VMAs, so that the invariant
      * `elem.base + elem.size == next.base` is preserved, and mergeable regions must always be
@@ -130,7 +128,7 @@ public:
     ~VMManager();
 
     /// Clears the address space map, re-initializing with a single free area.
-    void Reset();
+    void Reset(FileSys::ProgramAddressSpaceType type);
 
     /// Finds the VMA in which the given address is included in, or `vma_map.end()`.
     VMAHandle FindVMA(VAddr target) const;
@@ -195,12 +193,63 @@ public:
     /// Gets the total heap usage, used by svcGetInfo
     u64 GetTotalHeapUsage() const;
 
-    /// Gets the total address space base address, used by svcGetInfo
-    VAddr GetAddressSpaceBaseAddr() const;
+    /// Gets the address space base address
+    VAddr GetAddressSpaceBaseAddress() const;
 
-    /// Gets the total address space address size, used by svcGetInfo
+    /// Gets the address space end address
+    VAddr GetAddressSpaceEndAddress() const;
+
+    /// Gets the total address space address size in bytes
     u64 GetAddressSpaceSize() const;
 
+    /// Gets the address space width in bits.
+    u64 GetAddressSpaceWidth() const;
+
+    /// Gets the base address of the code region.
+    VAddr GetCodeRegionBaseAddress() const;
+
+    /// Gets the end address of the code region.
+    VAddr GetCodeRegionEndAddress() const;
+
+    /// Gets the total size of the code region in bytes.
+    u64 GetCodeRegionSize() const;
+
+    /// Gets the base address of the heap region.
+    VAddr GetHeapRegionBaseAddress() const;
+
+    /// Gets the end address of the heap region;
+    VAddr GetHeapRegionEndAddress() const;
+
+    /// Gets the total size of the heap region in bytes.
+    u64 GetHeapRegionSize() const;
+
+    /// Gets the base address of the map region.
+    VAddr GetMapRegionBaseAddress() const;
+
+    /// Gets the end address of the map region.
+    VAddr GetMapRegionEndAddress() const;
+
+    /// Gets the total size of the map region in bytes.
+    u64 GetMapRegionSize() const;
+
+    /// Gets the base address of the new map region.
+    VAddr GetNewMapRegionBaseAddress() const;
+
+    /// Gets the end address of the new map region.
+    VAddr GetNewMapRegionEndAddress() const;
+
+    /// Gets the total size of the new map region in bytes.
+    u64 GetNewMapRegionSize() const;
+
+    /// Gets the base address of the TLS IO region.
+    VAddr GetTLSIORegionBaseAddress() const;
+
+    /// Gets the end address of the TLS IO region.
+    VAddr GetTLSIORegionEndAddress() const;
+
+    /// Gets the total size of the TLS IO region in bytes.
+    u64 GetTLSIORegionSize() const;
+
     /// Each VMManager has its own page table, which is set as the main one when the owning process
     /// is scheduled.
     Memory::PageTable page_table;
@@ -240,5 +289,36 @@ private:
 
     /// Updates the pages corresponding to this VMA so they match the VMA's attributes.
     void UpdatePageTableForVMA(const VirtualMemoryArea& vma);
+
+    /// Initializes memory region ranges to adhere to a given address space type.
+    void InitializeMemoryRegionRanges(FileSys::ProgramAddressSpaceType type);
+
+    /// Clears the underlying map and page table.
+    void Clear();
+
+    /// Clears out the VMA map, unmapping any previously mapped ranges.
+    void ClearVMAMap();
+
+    /// Clears out the page table
+    void ClearPageTable();
+
+    u32 address_space_width = 0;
+    VAddr address_space_base = 0;
+    VAddr address_space_end = 0;
+
+    VAddr code_region_base = 0;
+    VAddr code_region_end = 0;
+
+    VAddr heap_region_base = 0;
+    VAddr heap_region_end = 0;
+
+    VAddr map_region_base = 0;
+    VAddr map_region_end = 0;
+
+    VAddr new_map_region_base = 0;
+    VAddr new_map_region_end = 0;
+
+    VAddr tls_io_region_base = 0;
+    VAddr tls_io_region_end = 0;
 };
 } // namespace Kernel
diff --git a/src/core/hle/kernel/wait_object.h b/src/core/hle/kernel/wait_object.h
index 0bd97133c..f4367ee28 100644
--- a/src/core/hle/kernel/wait_object.h
+++ b/src/core/hle/kernel/wait_object.h
@@ -69,7 +69,7 @@ private:
 template <>
 inline SharedPtr<WaitObject> DynamicObjectCast<WaitObject>(SharedPtr<Object> object) {
     if (object != nullptr && object->IsWaitable()) {
-        return boost::static_pointer_cast<WaitObject>(std::move(object));
+        return boost::static_pointer_cast<WaitObject>(object);
     }
     return nullptr;
 }