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general: properly support multiple memory instances

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This commit is contained in:
Liam 2023-12-17 20:46:41 -05:00
parent cae675343c
commit 31bf57a310
17 changed files with 102 additions and 102 deletions
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3
src/core/hle/kernel/k_client_port.cpp
View file

@ -58,9 +58,8 @@ Result KClientPort::CreateSession(KClientSession** out) {
KSession* session{};
// Reserve a new session from the resource limit.
//! FIXME: we are reserving this from the wrong resource limit!
KScopedResourceReservation session_reservation(
m_kernel.ApplicationProcess()->GetResourceLimit(), LimitableResource::SessionCountMax);
GetCurrentProcessPointer(m_kernel)->GetResourceLimit(), LimitableResource::SessionCountMax);
R_UNLESS(session_reservation.Succeeded(), ResultLimitReached);
// Allocate a session normally.

8
src/core/hle/kernel/k_handle_table.h
View file

@ -30,7 +30,7 @@ public:
public:
explicit KHandleTable(KernelCore& kernel) : m_kernel(kernel) {}
Result Initialize(s32 size) {
Result Initialize(KProcess* owner, s32 size) {
// Check that the table size is valid.
R_UNLESS(size <= static_cast<s32>(MaxTableSize), ResultOutOfMemory);
@ -44,6 +44,7 @@ public:
m_next_linear_id = MinLinearId;
m_count = 0;
m_free_head_index = -1;
m_owner = owner;
// Free all entries.
for (s32 i = 0; i < static_cast<s32>(m_table_size); ++i) {
@ -90,8 +91,8 @@ public:
// Handle pseudo-handles.
if constexpr (std::derived_from<KProcess, T>) {
if (handle == Svc::PseudoHandle::CurrentProcess) {
//! FIXME: this is the wrong process!
auto* const cur_process = m_kernel.ApplicationProcess();
// TODO: this should be the current process
auto* const cur_process = m_owner;
ASSERT(cur_process != nullptr);
return cur_process;
}
@ -301,6 +302,7 @@ private:
private:
KernelCore& m_kernel;
KProcess* m_owner{};
std::array<EntryInfo, MaxTableSize> m_entry_infos{};
std::array<KAutoObject*, MaxTableSize> m_objects{};
mutable KSpinLock m_lock;

36
src/core/hle/kernel/k_process.cpp
View file

@ -306,12 +306,16 @@ Result KProcess::Initialize(const Svc::CreateProcessParameter& params, const KPa
False(params.flags & Svc::CreateProcessFlag::DisableDeviceAddressSpaceMerge);
R_TRY(m_page_table.Initialize(as_type, enable_aslr, enable_das_merge, !enable_aslr, pool,
params.code_address, params.code_num_pages * PageSize,
m_system_resource, res_limit, this->GetMemory(), 0));
m_system_resource, res_limit, m_memory, 0));
}
ON_RESULT_FAILURE_2 {
m_page_table.Finalize();
};
// Ensure our memory is initialized.
m_memory.SetCurrentPageTable(*this);
m_memory.SetGPUDirtyManagers(m_dirty_memory_managers);
// Ensure we can insert the code region.
R_UNLESS(m_page_table.CanContain(params.code_address, params.code_num_pages * PageSize,
KMemoryState::Code),
@ -399,12 +403,16 @@ Result KProcess::Initialize(const Svc::CreateProcessParameter& params,
False(params.flags & Svc::CreateProcessFlag::DisableDeviceAddressSpaceMerge);
R_TRY(m_page_table.Initialize(as_type, enable_aslr, enable_das_merge, !enable_aslr, pool,
params.code_address, code_size, m_system_resource, res_limit,
this->GetMemory(), aslr_space_start));
m_memory, aslr_space_start));
}
ON_RESULT_FAILURE_2 {
m_page_table.Finalize();
};
// Ensure our memory is initialized.
m_memory.SetCurrentPageTable(*this);
m_memory.SetGPUDirtyManagers(m_dirty_memory_managers);
// Ensure we can insert the code region.
R_UNLESS(m_page_table.CanContain(params.code_address, code_size, KMemoryState::Code),
ResultInvalidMemoryRegion);
@ -1094,8 +1102,7 @@ void KProcess::UnpinThread(KThread* thread) {
Result KProcess::GetThreadList(s32* out_num_threads, KProcessAddress out_thread_ids,
s32 max_out_count) {
// TODO: use current memory reference
auto& memory = m_kernel.System().ApplicationMemory();
auto& memory = this->GetMemory();
// Lock the list.
KScopedLightLock lk(m_list_lock);
@ -1128,15 +1135,15 @@ void KProcess::Switch(KProcess* cur_process, KProcess* next_process) {}
KProcess::KProcess(KernelCore& kernel)
: KAutoObjectWithSlabHeapAndContainer(kernel), m_page_table{kernel}, m_state_lock{kernel},
m_list_lock{kernel}, m_cond_var{kernel.System()}, m_address_arbiter{kernel.System()},
m_handle_table{kernel}, m_dirty_memory_managers{}, m_exclusive_monitor{},
m_memory{kernel.System()} {}
m_handle_table{kernel}, m_dirty_memory_managers{},
m_exclusive_monitor{}, m_memory{kernel.System()} {}
KProcess::~KProcess() = default;
Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size,
KProcessAddress aslr_space_start, bool is_hbl) {
// Create a resource limit for the process.
const auto physical_memory_size =
m_kernel.MemoryManager().GetSize(Kernel::KMemoryManager::Pool::Application);
const auto pool = static_cast<KMemoryManager::Pool>(metadata.GetPoolPartition());
const auto physical_memory_size = m_kernel.MemoryManager().GetSize(pool);
auto* res_limit =
Kernel::CreateResourceLimitForProcess(m_kernel.System(), physical_memory_size);
@ -1147,8 +1154,10 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
Svc::CreateProcessFlag flag{};
u64 code_address{};
// We are an application.
flag |= Svc::CreateProcessFlag::IsApplication;
// Determine if we are an application.
if (pool == KMemoryManager::Pool::Application) {
flag |= Svc::CreateProcessFlag::IsApplication;
}
// If we are 64-bit, create as such.
if (metadata.Is64BitProgram()) {
@ -1197,8 +1206,8 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
std::memcpy(params.name.data(), name.data(), sizeof(params.name));
// Initialize for application process.
R_TRY(this->Initialize(params, metadata.GetKernelCapabilities(), res_limit,
KMemoryManager::Pool::Application, aslr_space_start));
R_TRY(this->Initialize(params, metadata.GetKernelCapabilities(), res_limit, pool,
aslr_space_start));
// Assign remaining properties.
m_is_hbl = is_hbl;
@ -1239,9 +1248,6 @@ void KProcess::InitializeInterfaces() {
m_exclusive_monitor =
Core::MakeExclusiveMonitor(this->GetMemory(), Core::Hardware::NUM_CPU_CORES);
this->GetMemory().SetCurrentPageTable(*this);
this->GetMemory().SetGPUDirtyManagers(m_dirty_memory_managers);
#ifdef HAS_NCE
if (this->Is64Bit() && Settings::IsNceEnabled()) {
for (size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) {

2
src/core/hle/kernel/k_process.h
View file

@ -552,7 +552,7 @@ private:
Result InitializeHandleTable(s32 size) {
// Try to initialize the handle table.
R_TRY(m_handle_table.Initialize(size));
R_TRY(m_handle_table.Initialize(this, size));
// We succeeded, so note that we did.
m_is_handle_table_initialized = true;

3
src/core/hle/kernel/k_session.cpp
View file

@ -33,8 +33,7 @@ void KSession::Initialize(KClientPort* client_port, uintptr_t name) {
m_name = name;
// Set our owner process.
//! FIXME: this is the wrong process!
m_process = m_kernel.ApplicationProcess();
m_process = GetCurrentProcessPointer(m_kernel);
m_process->Open();
// Set our port.

3
src/core/hle/kernel/k_thread.cpp
View file

@ -1422,8 +1422,7 @@ s32 GetCurrentCoreId(KernelCore& kernel) {
}
Core::Memory::Memory& GetCurrentMemory(KernelCore& kernel) {
// TODO: per-process memory
return kernel.System().ApplicationMemory();
return GetCurrentProcess(kernel).GetMemory();
}
KScopedDisableDispatch::~KScopedDisableDispatch() {

21
src/core/hle/kernel/kernel.cpp
View file

@ -68,8 +68,6 @@ struct KernelCore::Impl {
global_object_list_container = std::make_unique<KAutoObjectWithListContainer>(kernel);
global_scheduler_context = std::make_unique<Kernel::GlobalSchedulerContext>(kernel);
global_handle_table = std::make_unique<Kernel::KHandleTable>(kernel);
global_handle_table->Initialize(KHandleTable::MaxTableSize);
is_phantom_mode_for_singlecore = false;
@ -121,9 +119,6 @@ struct KernelCore::Impl {
next_user_process_id = KProcess::ProcessIdMin;
next_thread_id = 1;
global_handle_table->Finalize();
global_handle_table.reset();
preemption_event = nullptr;
// Cleanup persistent kernel objects
@ -787,10 +782,6 @@ struct KernelCore::Impl {
std::shared_ptr<Core::Timing::EventType> preemption_event;
// This is the kernel's handle table or supervisor handle table which
// stores all the objects in place.
std::unique_ptr<KHandleTable> global_handle_table;
std::unique_ptr<KAutoObjectWithListContainer> global_object_list_container;
std::unique_ptr<KObjectNameGlobalData> object_name_global_data;
@ -877,10 +868,6 @@ KResourceLimit* KernelCore::GetSystemResourceLimit() {
return impl->system_resource_limit;
}
KScopedAutoObject<KThread> KernelCore::RetrieveThreadFromGlobalHandleTable(Handle handle) const {
return impl->global_handle_table->GetObject<KThread>(handle);
}
void KernelCore::AppendNewProcess(KProcess* process) {
impl->process_list.push_back(process);
}
@ -1017,14 +1004,6 @@ u64 KernelCore::CreateNewUserProcessID() {
return impl->next_user_process_id++;
}
KHandleTable& KernelCore::GlobalHandleTable() {
return *impl->global_handle_table;
}
const KHandleTable& KernelCore::GlobalHandleTable() const {
return *impl->global_handle_table;
}
void KernelCore::RegisterCoreThread(std::size_t core_id) {
impl->RegisterCoreThread(core_id);
}

3
src/core/hle/kernel/kernel.h
View file

@ -116,9 +116,6 @@ public:
/// Retrieves a shared pointer to the system resource limit instance.
KResourceLimit* GetSystemResourceLimit();
/// Retrieves a shared pointer to a Thread instance within the thread wakeup handle table.
KScopedAutoObject<KThread> RetrieveThreadFromGlobalHandleTable(Handle handle) const;
/// Adds the given shared pointer to an internal list of active processes.
void AppendNewProcess(KProcess* process);