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kernel/process: Make the handle table per-process

Browse source 
In the kernel, there isn't a singular handle table that everything gets
tossed into or used, rather, each process gets its own handle table that
it uses. This currently isn't an issue for us, since we only execute one
process at the moment, but we may as well get this out of the way so
it's not a headache later on.
This commit is contained in:
Lioncash 2018-10-20 14:34:41 -04:00
parent 8dc7db7e33
commit 90a981a03a
9 changed files with 97 additions and 100 deletions
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25
src/core/hle/kernel/hle_ipc.cpp
View file

@ -77,7 +77,8 @@ HLERequestContext::HLERequestContext(SharedPtr<Kernel::ServerSession> server_ses
HLERequestContext::~HLERequestContext() = default;
void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
void HLERequestContext::ParseCommandBuffer(const HandleTable& handle_table, u32_le* src_cmdbuf,
bool incoming) {
IPC::RequestParser rp(src_cmdbuf);
command_header = std::make_shared<IPC::CommandHeader>(rp.PopRaw<IPC::CommandHeader>());
@ -94,8 +95,6 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
rp.Skip(2, false);
}
if (incoming) {
auto& handle_table = Core::System::GetInstance().Kernel().HandleTable();
// Populate the object lists with the data in the IPC request.
for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) {
copy_objects.push_back(handle_table.GetGeneric(rp.Pop<Handle>()));
@ -189,10 +188,9 @@ void HLERequestContext::ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming) {
rp.Skip(1, false); // The command is actually an u64, but we don't use the high part.
}
ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(u32_le* src_cmdbuf,
Process& src_process,
HandleTable& src_table) {
ParseCommandBuffer(src_cmdbuf, true);
ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const HandleTable& handle_table,
u32_le* src_cmdbuf) {
ParseCommandBuffer(handle_table, src_cmdbuf, true);
if (command_header->type == IPC::CommandType::Close) {
// Close does not populate the rest of the IPC header
return RESULT_SUCCESS;
@ -207,14 +205,17 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(u32_le* src_cmdb
return RESULT_SUCCESS;
}
ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(const Thread& thread) {
ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
auto& owner_process = *thread.GetOwnerProcess();
auto& handle_table = owner_process.GetHandleTable();
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
Memory::ReadBlock(*thread.GetOwnerProcess(), thread.GetTLSAddress(), dst_cmdbuf.data(),
Memory::ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
dst_cmdbuf.size() * sizeof(u32));
// The header was already built in the internal command buffer. Attempt to parse it to verify
// the integrity and then copy it over to the target command buffer.
ParseCommandBuffer(cmd_buf.data(), false);
ParseCommandBuffer(handle_table, cmd_buf.data(), false);
// The data_size already includes the payload header, the padding and the domain header.
std::size_t size = data_payload_offset + command_header->data_size -
@ -236,8 +237,6 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(const Thread& thread)
ASSERT(copy_objects.size() == handle_descriptor_header->num_handles_to_copy);
ASSERT(move_objects.size() == handle_descriptor_header->num_handles_to_move);
auto& handle_table = Core::System::GetInstance().Kernel().HandleTable();
// We don't make a distinction between copy and move handles when translating since HLE
// services don't deal with handles directly. However, the guest applications might check
// for specific values in each of these descriptors.
@ -268,7 +267,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(const Thread& thread)
}
// Copy the translated command buffer back into the thread's command buffer area.
Memory::WriteBlock(*thread.GetOwnerProcess(), thread.GetTLSAddress(), dst_cmdbuf.data(),
Memory::WriteBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
dst_cmdbuf.size() * sizeof(u32));
return RESULT_SUCCESS;

13
src/core/hle/kernel/hle_ipc.h
View file

@ -24,10 +24,10 @@ class ServiceFrameworkBase;
namespace Kernel {
class Domain;
class Event;
class HandleTable;
class HLERequestContext;
class Process;
class Event;
/**
* Interface implemented by HLE Session handlers.
@ -126,13 +126,12 @@ public:
u64 timeout, WakeupCallback&& callback,
Kernel::SharedPtr<Kernel::Event> event = nullptr);
void ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming);
/// Populates this context with data from the requesting process/thread.
ResultCode PopulateFromIncomingCommandBuffer(u32_le* src_cmdbuf, Process& src_process,
HandleTable& src_table);
ResultCode PopulateFromIncomingCommandBuffer(const HandleTable& handle_table,
u32_le* src_cmdbuf);
/// Writes data from this context back to the requesting process/thread.
ResultCode WriteToOutgoingCommandBuffer(const Thread& thread);
ResultCode WriteToOutgoingCommandBuffer(Thread& thread);
u32_le GetCommand() const {
return command;
@ -255,6 +254,8 @@ public:
std::string Description() const;
private:
void ParseCommandBuffer(const HandleTable& handle_table, u32_le* src_cmdbuf, bool incoming);
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
SharedPtr<Kernel::ServerSession> server_session;
// TODO(yuriks): Check common usage of this and optimize size accordingly

10
src/core/hle/kernel/kernel.cpp
View file

@ -118,7 +118,6 @@ struct KernelCore::Impl {
process_list.clear();
current_process = nullptr;
handle_table.Clear();
resource_limits.fill(nullptr);
thread_wakeup_callback_handle_table.Clear();
@ -209,7 +208,6 @@ struct KernelCore::Impl {
std::vector<SharedPtr<Process>> process_list;
Process* current_process = nullptr;
Kernel::HandleTable handle_table;
std::array<SharedPtr<ResourceLimit>, 4> resource_limits;
/// The event type of the generic timer callback event
@ -241,14 +239,6 @@ void KernelCore::Shutdown() {
impl->Shutdown();
}
Kernel::HandleTable& KernelCore::HandleTable() {
return impl->handle_table;
}
const Kernel::HandleTable& KernelCore::HandleTable() const {
return impl->handle_table;
}
SharedPtr<ResourceLimit> KernelCore::ResourceLimitForCategory(
ResourceLimitCategory category) const {
return impl->resource_limits.at(static_cast<std::size_t>(category));

6
src/core/hle/kernel/kernel.h
View file

@ -47,12 +47,6 @@ public:
/// Clears all resources in use by the kernel instance.
void Shutdown();
/// Provides a reference to the handle table.
Kernel::HandleTable& HandleTable();
/// Provides a const reference to the handle table.
const Kernel::HandleTable& HandleTable() const;
/// Retrieves a shared pointer to a ResourceLimit identified by the given category.
SharedPtr<ResourceLimit> ResourceLimitForCategory(ResourceLimitCategory category) const;

14
src/core/hle/kernel/process.h
View file

@ -13,6 +13,7 @@
#include <boost/container/static_vector.hpp>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/kernel/vm_manager.h"
@ -142,6 +143,16 @@ public:
return vm_manager;
}
/// Gets a reference to the process' handle table.
HandleTable& GetHandleTable() {
return handle_table;
}
/// Gets a const reference to the process' handle table.
const HandleTable& GetHandleTable() const {
return handle_table;
}
/// Gets the current status of the process
ProcessStatus GetStatus() const {
return status;
@ -294,6 +305,9 @@ private:
/// specified by metadata provided to the process during loading.
bool is_64bit_process = true;
/// Per-process handle table for storing created object handles in.
HandleTable handle_table;
std::string name;
};

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

@ -107,8 +107,7 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
// similar.
Kernel::HLERequestContext context(this);
u32* cmd_buf = (u32*)Memory::GetPointer(thread->GetTLSAddress());
context.PopulateFromIncomingCommandBuffer(cmd_buf, *Core::CurrentProcess(),
kernel.HandleTable());
context.PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
ResultCode result = RESULT_SUCCESS;
// If the session has been converted to a domain, handle the domain request

120
src/core/hle/kernel/svc.cpp
View file

@ -189,14 +189,15 @@ static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address
CASCADE_RESULT(client_session, client_port->Connect());
// Return the client session
CASCADE_RESULT(*out_handle, kernel.HandleTable().Create(client_session));
auto& handle_table = Core::CurrentProcess()->GetHandleTable();
CASCADE_RESULT(*out_handle, handle_table.Create(client_session));
return RESULT_SUCCESS;
}
/// Makes a blocking IPC call to an OS service.
static ResultCode SendSyncRequest(Handle handle) {
auto& kernel = Core::System::GetInstance().Kernel();
SharedPtr<ClientSession> session = kernel.HandleTable().Get<ClientSession>(handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
SharedPtr<ClientSession> session = handle_table.Get<ClientSession>(handle);
if (!session) {
LOG_ERROR(Kernel_SVC, "called with invalid handle=0x{:08X}", handle);
return ERR_INVALID_HANDLE;
@ -215,8 +216,8 @@ static ResultCode SendSyncRequest(Handle handle) {
static ResultCode GetThreadId(u32* thread_id, Handle thread_handle) {
LOG_TRACE(Kernel_SVC, "called thread=0x{:08X}", thread_handle);
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
@ -229,8 +230,8 @@ static ResultCode GetThreadId(u32* thread_id, Handle thread_handle) {
static ResultCode GetProcessId(u32* process_id, Handle process_handle) {
LOG_TRACE(Kernel_SVC, "called process=0x{:08X}", process_handle);
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Process> process = kernel.HandleTable().Get<Process>(process_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const SharedPtr<Process> process = handle_table.Get<Process>(process_handle);
if (!process) {
return ERR_INVALID_HANDLE;
}
@ -273,11 +274,11 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
using ObjectPtr = Thread::ThreadWaitObjects::value_type;
Thread::ThreadWaitObjects objects(handle_count);
auto& kernel = Core::System::GetInstance().Kernel();
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
for (u64 i = 0; i < handle_count; ++i) {
const Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
const auto object = kernel.HandleTable().Get<WaitObject>(handle);
const auto object = handle_table.Get<WaitObject>(handle);
if (object == nullptr) {
return ERR_INVALID_HANDLE;
@ -325,8 +326,8 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
static ResultCode CancelSynchronization(Handle thread_handle) {
LOG_TRACE(Kernel_SVC, "called thread=0x{:X}", thread_handle);
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
@ -354,7 +355,7 @@ static ResultCode ArbitrateLock(Handle holding_thread_handle, VAddr mutex_addr,
return ERR_INVALID_ADDRESS;
}
auto& handle_table = Core::System::GetInstance().Kernel().HandleTable();
auto& handle_table = Core::CurrentProcess()->GetHandleTable();
return Mutex::TryAcquire(handle_table, mutex_addr, holding_thread_handle,
requesting_thread_handle);
}
@ -499,13 +500,12 @@ static ResultCode SetThreadActivity(Handle handle, u32 unknown) {
static ResultCode GetThreadContext(VAddr thread_context, Handle handle) {
LOG_DEBUG(Kernel_SVC, "called, context=0x{:08X}, thread=0x{:X}", thread_context, handle);
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(handle);
const auto* current_process = Core::CurrentProcess();
const SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
const auto* current_process = Core::CurrentProcess();
if (thread->GetOwnerProcess() != current_process) {
return ERR_INVALID_HANDLE;
}
@ -531,10 +531,11 @@ static ResultCode GetThreadContext(VAddr thread_context, Handle handle) {
/// Gets the priority for the specified thread
static ResultCode GetThreadPriority(u32* priority, Handle handle) {
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(handle);
if (!thread)
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const SharedPtr<Thread> thread = handle_table.Get<Thread>(handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
*priority = thread->GetPriority();
return RESULT_SUCCESS;
@ -546,14 +547,15 @@ static ResultCode SetThreadPriority(Handle handle, u32 priority) {
return ERR_INVALID_THREAD_PRIORITY;
}
auto& kernel = Core::System::GetInstance().Kernel();
SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(handle);
if (!thread)
const auto* const current_process = Core::CurrentProcess();
SharedPtr<Thread> thread = current_process->GetHandleTable().Get<Thread>(handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
// Note: The kernel uses the current process's resource limit instead of
// the one from the thread owner's resource limit.
const ResourceLimit& resource_limit = Core::CurrentProcess()->GetResourceLimit();
const ResourceLimit& resource_limit = current_process->GetResourceLimit();
if (resource_limit.GetMaxResourceValue(ResourceType::Priority) > priority) {
return ERR_NOT_AUTHORIZED;
}
@ -595,15 +597,13 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s
return ERR_INVALID_MEMORY_PERMISSIONS;
}
auto& kernel = Core::System::GetInstance().Kernel();
auto shared_memory = kernel.HandleTable().Get<SharedMemory>(shared_memory_handle);
auto* const current_process = Core::CurrentProcess();
auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle);
if (!shared_memory) {
return ERR_INVALID_HANDLE;
}
auto* const current_process = Core::CurrentProcess();
const auto& vm_manager = current_process->VMManager();
if (!vm_manager.IsWithinASLRRegion(addr, size)) {
return ERR_INVALID_MEMORY_RANGE;
}
@ -627,15 +627,13 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64
return ERR_INVALID_ADDRESS_STATE;
}
auto& kernel = Core::System::GetInstance().Kernel();
auto shared_memory = kernel.HandleTable().Get<SharedMemory>(shared_memory_handle);
auto* const current_process = Core::CurrentProcess();
auto shared_memory = current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle);
if (!shared_memory) {
return ERR_INVALID_HANDLE;
}
auto* const current_process = Core::CurrentProcess();
const auto& vm_manager = current_process->VMManager();
if (!vm_manager.IsWithinASLRRegion(addr, size)) {
return ERR_INVALID_MEMORY_RANGE;
}
@ -646,9 +644,8 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64
/// Query process memory
static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_info*/,
Handle process_handle, u64 addr) {
auto& kernel = Core::System::GetInstance().Kernel();
SharedPtr<Process> process = kernel.HandleTable().Get<Process>(process_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
SharedPtr<Process> process = handle_table.Get<Process>(process_handle);
if (!process) {
return ERR_INVALID_HANDLE;
}
@ -695,20 +692,19 @@ static void ExitProcess() {
/// Creates a new thread
static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, VAddr stack_top,
u32 priority, s32 processor_id) {
std::string name = fmt::format("thread-{:X}", entry_point);
if (priority > THREADPRIO_LOWEST) {
return ERR_INVALID_THREAD_PRIORITY;
}
const ResourceLimit& resource_limit = Core::CurrentProcess()->GetResourceLimit();
auto* const current_process = Core::CurrentProcess();
const ResourceLimit& resource_limit = current_process->GetResourceLimit();
if (resource_limit.GetMaxResourceValue(ResourceType::Priority) > priority) {
return ERR_NOT_AUTHORIZED;
}
if (processor_id == THREADPROCESSORID_DEFAULT) {
// Set the target CPU to the one specified in the process' exheader.
processor_id = Core::CurrentProcess()->GetDefaultProcessorID();
processor_id = current_process->GetDefaultProcessorID();
ASSERT(processor_id != THREADPROCESSORID_DEFAULT);
}
@ -723,11 +719,13 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
return ERR_INVALID_PROCESSOR_ID;
}
const std::string name = fmt::format("thread-{:X}", entry_point);
auto& kernel = Core::System::GetInstance().Kernel();
CASCADE_RESULT(SharedPtr<Thread> thread,
Thread::Create(kernel, name, entry_point, priority, arg, processor_id, stack_top,
*Core::CurrentProcess()));
const auto new_guest_handle = kernel.HandleTable().Create(thread);
*current_process));
const auto new_guest_handle = current_process->GetHandleTable().Create(thread);
if (new_guest_handle.Failed()) {
return new_guest_handle.Code();
}
@ -748,8 +746,8 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
static ResultCode StartThread(Handle thread_handle) {
LOG_TRACE(Kernel_SVC, "called thread=0x{:08X}", thread_handle);
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
@ -796,8 +794,8 @@ static ResultCode WaitProcessWideKeyAtomic(VAddr mutex_addr, VAddr condition_var
"called mutex_addr={:X}, condition_variable_addr={:X}, thread_handle=0x{:08X}, timeout={}",
mutex_addr, condition_variable_addr, thread_handle, nano_seconds);
auto& kernel = Core::System::GetInstance().Kernel();
SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
ASSERT(thread);
CASCADE_CODE(Mutex::Release(mutex_addr));
@ -908,9 +906,9 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target
mutex_val | Mutex::MutexHasWaitersFlag));
// The mutex is already owned by some other thread, make this thread wait on it.
auto& kernel = Core::System::GetInstance().Kernel();
Handle owner_handle = static_cast<Handle>(mutex_val & Mutex::MutexOwnerMask);
auto owner = kernel.HandleTable().Get<Thread>(owner_handle);
const Handle owner_handle = static_cast<Handle>(mutex_val & Mutex::MutexOwnerMask);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
auto owner = handle_table.Get<Thread>(owner_handle);
ASSERT(owner);
ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex);
thread->InvalidateWakeupCallback();
@ -989,16 +987,16 @@ static u64 GetSystemTick() {
static ResultCode CloseHandle(Handle handle) {
LOG_TRACE(Kernel_SVC, "Closing handle 0x{:08X}", handle);
auto& kernel = Core::System::GetInstance().Kernel();
return kernel.HandleTable().Close(handle);
auto& handle_table = Core::CurrentProcess()->GetHandleTable();
return handle_table.Close(handle);
}
/// Reset an event
static ResultCode ResetSignal(Handle handle) {
LOG_WARNING(Kernel_SVC, "(STUBBED) called handle 0x{:08X}", handle);
auto& kernel = Core::System::GetInstance().Kernel();
auto event = kernel.HandleTable().Get<Event>(handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
auto event = handle_table.Get<Event>(handle);
ASSERT(event != nullptr);
@ -1017,8 +1015,8 @@ static ResultCode CreateTransferMemory(Handle* handle, VAddr addr, u64 size, u32
static ResultCode GetThreadCoreMask(Handle thread_handle, u32* core, u64* mask) {
LOG_TRACE(Kernel_SVC, "called, handle=0x{:08X}", thread_handle);
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
@ -1033,8 +1031,8 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, mask=0x{:16X}, core=0x{:X}", thread_handle,
mask, core);
auto& kernel = Core::System::GetInstance().Kernel();
const SharedPtr<Thread> thread = kernel.HandleTable().Get<Thread>(thread_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
@ -1095,7 +1093,7 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss
}
auto& kernel = Core::System::GetInstance().Kernel();
auto& handle_table = kernel.HandleTable();
auto& handle_table = Core::CurrentProcess()->GetHandleTable();
auto shared_mem_handle =
SharedMemory::Create(kernel, handle_table.Get<Process>(KernelHandle::CurrentProcess), size,
local_perms, remote_perms);
@ -1107,10 +1105,12 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss
static ResultCode ClearEvent(Handle handle) {
LOG_TRACE(Kernel_SVC, "called, event=0x{:08X}", handle);
auto& kernel = Core::System::GetInstance().Kernel();
SharedPtr<Event> evt = kernel.HandleTable().Get<Event>(handle);
if (evt == nullptr)
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
SharedPtr<Event> evt = handle_table.Get<Event>(handle);
if (evt == nullptr) {
return ERR_INVALID_HANDLE;
}
evt->Clear();
return RESULT_SUCCESS;
}
@ -1123,8 +1123,8 @@ static ResultCode GetProcessInfo(u64* out, Handle process_handle, u32 type) {
Status,
};
const auto& kernel = Core::System::GetInstance().Kernel();
const auto process = kernel.HandleTable().Get<Process>(process_handle);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
const auto process = handle_table.Get<Process>(process_handle);
if (!process) {
return ERR_INVALID_HANDLE;
}

2
src/core/hle/kernel/thread.cpp
View file

@ -266,7 +266,7 @@ SharedPtr<Thread> SetupMainThread(KernelCore& kernel, VAddr entry_point, u32 pri
SharedPtr<Thread> thread = std::move(thread_res).Unwrap();
// Register 1 must be a handle to the main thread
const Handle guest_handle = kernel.HandleTable().Create(thread).Unwrap();
const Handle guest_handle = owner_process.GetHandleTable().Create(thread).Unwrap();
thread->SetGuestHandle(guest_handle);
thread->GetContext().cpu_registers[1] = guest_handle;

4
src/yuzu/debugger/wait_tree.cpp
View file

@ -9,8 +9,8 @@
#include "core/core.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/mutex.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/scheduler.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/kernel/timer.h"
@ -83,7 +83,7 @@ QString WaitTreeText::GetText() const {
}
WaitTreeMutexInfo::WaitTreeMutexInfo(VAddr mutex_address) : mutex_address(mutex_address) {
auto& handle_table = Core::System::GetInstance().Kernel().HandleTable();
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
mutex_value = Memory::Read32(mutex_address);
owner_handle = static_cast<Kernel::Handle>(mutex_value & Kernel::Mutex::MutexOwnerMask);