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Diffstat (limited to 'src/core/hle/kernel/kernel.cpp')
-rw-r--r--src/core/hle/kernel/kernel.cpp92
1 files changed, 53 insertions, 39 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index a1134b7e2..4a1559291 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -101,35 +101,31 @@ struct KernelCore::Impl {
void InitializeCores() {
for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
- cores[core_id]->Initialize((*application_process).Is64BitProcess());
+ cores[core_id]->Initialize((*application_process).Is64Bit());
system.ApplicationMemory().SetCurrentPageTable(*application_process, core_id);
}
}
- void CloseApplicationProcess() {
- KProcess* old_process = application_process.exchange(nullptr);
- if (old_process == nullptr) {
- return;
- }
-
- // old_process->Close();
- // TODO: The process should be destroyed based on accurate ref counting after
- // calling Close(). Adding a manual Destroy() call instead to avoid a memory leak.
- old_process->Finalize();
- old_process->Destroy();
+ void TerminateApplicationProcess() {
+ application_process.load()->Terminate();
}
void Shutdown() {
is_shutting_down.store(true, std::memory_order_relaxed);
SCOPE_EXIT({ is_shutting_down.store(false, std::memory_order_relaxed); });
- process_list.clear();
-
CloseServices();
+ auto* old_process = application_process.exchange(nullptr);
+ if (old_process) {
+ old_process->Close();
+ }
+
+ process_list.clear();
+
next_object_id = 0;
- next_kernel_process_id = KProcess::InitialKIPIDMin;
- next_user_process_id = KProcess::ProcessIDMin;
+ next_kernel_process_id = KProcess::InitialProcessIdMin;
+ next_user_process_id = KProcess::ProcessIdMin;
next_thread_id = 1;
global_handle_table->Finalize();
@@ -176,8 +172,6 @@ struct KernelCore::Impl {
}
}
- CloseApplicationProcess();
-
// Track kernel objects that were not freed on shutdown
{
std::scoped_lock lk{registered_objects_lock};
@@ -344,6 +338,8 @@ struct KernelCore::Impl {
// Create the system page table managers.
app_system_resource = std::make_unique<KSystemResource>(kernel);
sys_system_resource = std::make_unique<KSystemResource>(kernel);
+ KAutoObject::Create(std::addressof(*app_system_resource));
+ KAutoObject::Create(std::addressof(*sys_system_resource));
// Set the managers for the system resources.
app_system_resource->SetManagers(*app_memory_block_manager, *app_block_info_manager,
@@ -373,7 +369,7 @@ struct KernelCore::Impl {
static inline thread_local u8 host_thread_id = UINT8_MAX;
/// Sets the host thread ID for the caller.
- u32 SetHostThreadId(std::size_t core_id) {
+ LTO_NOINLINE u32 SetHostThreadId(std::size_t core_id) {
// This should only be called during core init.
ASSERT(host_thread_id == UINT8_MAX);
@@ -384,13 +380,13 @@ struct KernelCore::Impl {
}
/// Gets the host thread ID for the caller
- u32 GetHostThreadId() const {
+ LTO_NOINLINE u32 GetHostThreadId() const {
return host_thread_id;
}
// Gets the dummy KThread for the caller, allocating a new one if this is the first time
- KThread* GetHostDummyThread(KThread* existing_thread) {
- const auto initialize{[](KThread* thread) {
+ LTO_NOINLINE KThread* GetHostDummyThread(KThread* existing_thread) {
+ const auto initialize{[](KThread* thread) LTO_NOINLINE {
ASSERT(KThread::InitializeDummyThread(thread, nullptr).IsSuccess());
return thread;
}};
@@ -424,11 +420,11 @@ struct KernelCore::Impl {
static inline thread_local bool is_phantom_mode_for_singlecore{false};
- bool IsPhantomModeForSingleCore() const {
+ LTO_NOINLINE bool IsPhantomModeForSingleCore() const {
return is_phantom_mode_for_singlecore;
}
- void SetIsPhantomModeForSingleCore(bool value) {
+ LTO_NOINLINE void SetIsPhantomModeForSingleCore(bool value) {
ASSERT(!is_multicore);
is_phantom_mode_for_singlecore = value;
}
@@ -439,14 +435,14 @@ struct KernelCore::Impl {
static inline thread_local KThread* current_thread{nullptr};
- KThread* GetCurrentEmuThread() {
+ LTO_NOINLINE KThread* GetCurrentEmuThread() {
if (!current_thread) {
current_thread = GetHostDummyThread(nullptr);
}
return current_thread;
}
- void SetCurrentEmuThread(KThread* thread) {
+ LTO_NOINLINE void SetCurrentEmuThread(KThread* thread) {
current_thread = thread;
}
@@ -623,14 +619,33 @@ struct KernelCore::Impl {
ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
GetInteger(slab_start_phys_addr), slab_region_size, KMemoryRegionType_DramKernelSlab));
+ // Insert a physical region for the secure applet memory.
+ const auto secure_applet_end_phys_addr =
+ slab_end_phys_addr + KSystemControl::SecureAppletMemorySize;
+ if constexpr (KSystemControl::SecureAppletMemorySize > 0) {
+ ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
+ GetInteger(slab_end_phys_addr), KSystemControl::SecureAppletMemorySize,
+ KMemoryRegionType_DramKernelSecureAppletMemory));
+ }
+
+ // Insert a physical region for the unknown debug2 region.
+ constexpr size_t SecureUnknownRegionSize = 0;
+ const size_t secure_unknown_size = SecureUnknownRegionSize;
+ const auto secure_unknown_end_phys_addr = secure_applet_end_phys_addr + secure_unknown_size;
+ if constexpr (SecureUnknownRegionSize > 0) {
+ ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
+ GetInteger(secure_applet_end_phys_addr), secure_unknown_size,
+ KMemoryRegionType_DramKernelSecureUnknown));
+ }
+
// Determine size available for kernel page table heaps, requiring > 8 MB.
const KPhysicalAddress resource_end_phys_addr = slab_start_phys_addr + resource_region_size;
- const size_t page_table_heap_size = resource_end_phys_addr - slab_end_phys_addr;
+ const size_t page_table_heap_size = resource_end_phys_addr - secure_unknown_end_phys_addr;
ASSERT(page_table_heap_size / 4_MiB > 2);
// Insert a physical region for the kernel page table heap region
ASSERT(memory_layout->GetPhysicalMemoryRegionTree().Insert(
- GetInteger(slab_end_phys_addr), page_table_heap_size,
+ GetInteger(secure_unknown_end_phys_addr), page_table_heap_size,
KMemoryRegionType_DramKernelPtHeap));
// All DRAM regions that we haven't tagged by this point will be mapped under the linear
@@ -773,8 +788,8 @@ struct KernelCore::Impl {
std::mutex registered_in_use_objects_lock;
std::atomic<u32> next_object_id{0};
- std::atomic<u64> next_kernel_process_id{KProcess::InitialKIPIDMin};
- std::atomic<u64> next_user_process_id{KProcess::ProcessIDMin};
+ std::atomic<u64> next_kernel_process_id{KProcess::InitialProcessIdMin};
+ std::atomic<u64> next_user_process_id{KProcess::ProcessIdMin};
std::atomic<u64> next_thread_id{1};
// Lists all processes that exist in the current session.
@@ -905,10 +920,6 @@ const KProcess* KernelCore::ApplicationProcess() const {
return impl->application_process;
}
-void KernelCore::CloseApplicationProcess() {
- impl->CloseApplicationProcess();
-}
-
const std::vector<KProcess*>& KernelCore::GetProcessList() const {
return impl->process_list;
}
@@ -1109,8 +1120,8 @@ std::jthread KernelCore::RunOnHostCoreProcess(std::string&& process_name,
std::function<void()> func) {
// Make a new process.
KProcess* process = KProcess::Create(*this);
- ASSERT(R_SUCCEEDED(KProcess::Initialize(process, System(), "", KProcess::ProcessType::Userland,
- GetSystemResourceLimit())));
+ ASSERT(R_SUCCEEDED(
+ process->Initialize(Svc::CreateProcessParameter{}, GetSystemResourceLimit(), false)));
// Ensure that we don't hold onto any extra references.
SCOPE_EXIT({ process->Close(); });
@@ -1137,8 +1148,8 @@ void KernelCore::RunOnGuestCoreProcess(std::string&& process_name, std::function
// Make a new process.
KProcess* process = KProcess::Create(*this);
- ASSERT(R_SUCCEEDED(KProcess::Initialize(process, System(), "", KProcess::ProcessType::Userland,
- GetSystemResourceLimit())));
+ ASSERT(R_SUCCEEDED(
+ process->Initialize(Svc::CreateProcessParameter{}, GetSystemResourceLimit(), false)));
// Ensure that we don't hold onto any extra references.
SCOPE_EXIT({ process->Close(); });
@@ -1247,7 +1258,8 @@ const Kernel::KSharedMemory& KernelCore::GetHidBusSharedMem() const {
void KernelCore::SuspendApplication(bool suspended) {
const bool should_suspend{exception_exited || suspended};
- const auto activity = should_suspend ? ProcessActivity::Paused : ProcessActivity::Runnable;
+ const auto activity =
+ should_suspend ? Svc::ProcessActivity::Paused : Svc::ProcessActivity::Runnable;
// Get the application process.
KScopedAutoObject<KProcess> process = ApplicationProcess();
@@ -1281,6 +1293,8 @@ void KernelCore::SuspendApplication(bool suspended) {
}
void KernelCore::ShutdownCores() {
+ impl->TerminateApplicationProcess();
+
KScopedSchedulerLock lk{*this};
for (auto* thread : impl->shutdown_threads) {
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-09 06:47:46 +0000