64 files changed, 291 insertions, 212 deletions

diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 6c594dcaf..3366fd8ce 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -1066,7 +1066,7 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_)
 
     RegisterHandlers(functions);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
+    auto& kernel = system.Kernel();
     gpu_error_detected_event = Kernel::WritableEvent::CreateEventPair(
         kernel, Kernel::ResetType::Manual, "IApplicationFunctions:GpuErrorDetectedSystemEvent");
 }
diff --git a/src/core/hle/service/aoc/aoc_u.cpp b/src/core/hle/service/aoc/aoc_u.cpp
index d3e97776b..e9cf1e840 100644
--- a/src/core/hle/service/aoc/aoc_u.cpp
+++ b/src/core/hle/service/aoc/aoc_u.cpp
@@ -29,9 +29,9 @@ static bool CheckAOCTitleIDMatchesBase(u64 title_id, u64 base) {
     return (title_id & DLC_BASE_TITLE_ID_MASK) == base;
 }
 
-static std::vector<u64> AccumulateAOCTitleIDs() {
+static std::vector<u64> AccumulateAOCTitleIDs(Core::System& system) {
     std::vector<u64> add_on_content;
-    const auto& rcu = Core::System::GetInstance().GetContentProvider();
+    const auto& rcu = system.GetContentProvider();
     const auto list =
         rcu.ListEntriesFilter(FileSys::TitleType::AOC, FileSys::ContentRecordType::Data);
     std::transform(list.begin(), list.end(), std::back_inserter(add_on_content),
@@ -47,7 +47,8 @@ static std::vector<u64> AccumulateAOCTitleIDs() {
     return add_on_content;
 }
 
-AOC_U::AOC_U() : ServiceFramework("aoc:u"), add_on_content(AccumulateAOCTitleIDs()) {
+AOC_U::AOC_U(Core::System& system)
+    : ServiceFramework("aoc:u"), add_on_content(AccumulateAOCTitleIDs(system)), system(system) {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "CountAddOnContentByApplicationId"},
@@ -65,7 +66,7 @@ AOC_U::AOC_U() : ServiceFramework("aoc:u"), add_on_content(AccumulateAOCTitleIDs
 
     RegisterHandlers(functions);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
+    auto& kernel = system.Kernel();
     aoc_change_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Manual,
                                                               "GetAddOnContentListChanged:Event");
 }
@@ -86,7 +87,7 @@ void AOC_U::CountAddOnContent(Kernel::HLERequestContext& ctx) {
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
 
-    const auto current = Core::System::GetInstance().CurrentProcess()->GetTitleID();
+    const auto current = system.CurrentProcess()->GetTitleID();
 
     const auto& disabled = Settings::values.disabled_addons[current];
     if (std::find(disabled.begin(), disabled.end(), "DLC") != disabled.end()) {
@@ -113,7 +114,7 @@ void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_AOC, "called with offset={}, count={}, process_id={}", offset, count,
               process_id);
 
-    const auto current = Core::System::GetInstance().CurrentProcess()->GetTitleID();
+    const auto current = system.CurrentProcess()->GetTitleID();
 
     std::vector<u32> out;
     const auto& disabled = Settings::values.disabled_addons[current];
@@ -159,7 +160,7 @@ void AOC_U::GetAddOnContentBaseId(Kernel::HLERequestContext& ctx) {
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
 
-    const auto title_id = Core::System::GetInstance().CurrentProcess()->GetTitleID();
+    const auto title_id = system.CurrentProcess()->GetTitleID();
     FileSys::PatchManager pm{title_id};
 
     const auto res = pm.GetControlMetadata();
@@ -196,8 +197,8 @@ void AOC_U::GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx) {
     rb.PushCopyObjects(aoc_change_event.readable);
 }
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
-    std::make_shared<AOC_U>()->InstallAsService(service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    std::make_shared<AOC_U>(system)->InstallAsService(service_manager);
 }
 
 } // namespace Service::AOC
diff --git a/src/core/hle/service/aoc/aoc_u.h b/src/core/hle/service/aoc/aoc_u.h
index 5effea730..848b2f416 100644
--- a/src/core/hle/service/aoc/aoc_u.h
+++ b/src/core/hle/service/aoc/aoc_u.h
@@ -14,7 +14,7 @@ namespace Service::AOC {
 
 class AOC_U final : public ServiceFramework<AOC_U> {
 public:
-    AOC_U();
+    explicit AOC_U(Core::System& system);
     ~AOC_U() override;
 
 private:
@@ -26,9 +26,10 @@ private:
 
     std::vector<u64> add_on_content;
     Kernel::EventPair aoc_change_event;
+    Core::System& system;
 };
 
 /// Registers all AOC services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace Service::AOC
diff --git a/src/core/hle/service/btdrv/btdrv.cpp b/src/core/hle/service/btdrv/btdrv.cpp
index 3c7ca2c44..afce581e5 100644
--- a/src/core/hle/service/btdrv/btdrv.cpp
+++ b/src/core/hle/service/btdrv/btdrv.cpp
@@ -16,7 +16,7 @@ namespace Service::BtDrv {
 
 class Bt final : public ServiceFramework<Bt> {
 public:
-    explicit Bt() : ServiceFramework{"bt"} {
+    explicit Bt(Core::System& system) : ServiceFramework{"bt"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, nullptr, "LeClientReadCharacteristic"},
@@ -33,7 +33,7 @@ public:
         // clang-format on
         RegisterHandlers(functions);
 
-        auto& kernel = Core::System::GetInstance().Kernel();
+        auto& kernel = system.Kernel();
         register_event = Kernel::WritableEvent::CreateEventPair(
             kernel, Kernel::ResetType::Automatic, "BT:RegisterEvent");
     }
@@ -163,9 +163,9 @@ public:
     }
 };
 
-void InstallInterfaces(SM::ServiceManager& sm) {
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system) {
     std::make_shared<BtDrv>()->InstallAsService(sm);
-    std::make_shared<Bt>()->InstallAsService(sm);
+    std::make_shared<Bt>(system)->InstallAsService(sm);
 }
 
 } // namespace Service::BtDrv
diff --git a/src/core/hle/service/btdrv/btdrv.h b/src/core/hle/service/btdrv/btdrv.h
index 164e56f43..191410dbc 100644
--- a/src/core/hle/service/btdrv/btdrv.h
+++ b/src/core/hle/service/btdrv/btdrv.h
@@ -8,9 +8,13 @@ namespace Service::SM {
 class ServiceManager;
 }
 
+namespace Core {
+class System;
+}
+
 namespace Service::BtDrv {
 
 /// Registers all BtDrv services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& sm);
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system);
 
 } // namespace Service::BtDrv
diff --git a/src/core/hle/service/btm/btm.cpp b/src/core/hle/service/btm/btm.cpp
index b439ee7ec..920fc6ff7 100644
--- a/src/core/hle/service/btm/btm.cpp
+++ b/src/core/hle/service/btm/btm.cpp
@@ -17,7 +17,7 @@ namespace Service::BTM {
 
 class IBtmUserCore final : public ServiceFramework<IBtmUserCore> {
 public:
-    explicit IBtmUserCore() : ServiceFramework{"IBtmUserCore"} {
+    explicit IBtmUserCore(Core::System& system) : ServiceFramework{"IBtmUserCore"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &IBtmUserCore::AcquireBleScanEvent, "AcquireBleScanEvent"},
@@ -56,7 +56,7 @@ public:
         // clang-format on
         RegisterHandlers(functions);
 
-        auto& kernel = Core::System::GetInstance().Kernel();
+        auto& kernel = system.Kernel();
         scan_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Automatic,
                                                             "IBtmUserCore:ScanEvent");
         connection_event = Kernel::WritableEvent::CreateEventPair(
@@ -108,7 +108,7 @@ private:
 
 class BTM_USR final : public ServiceFramework<BTM_USR> {
 public:
-    explicit BTM_USR() : ServiceFramework{"btm:u"} {
+    explicit BTM_USR(Core::System& system) : ServiceFramework{"btm:u"}, system(system) {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &BTM_USR::GetCore, "GetCore"},
@@ -123,8 +123,10 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IBtmUserCore>();
+        rb.PushIpcInterface<IBtmUserCore>(system);
     }
+
+    Core::System& system;
 };
 
 class BTM final : public ServiceFramework<BTM> {
@@ -268,11 +270,11 @@ private:
     }
 };
 
-void InstallInterfaces(SM::ServiceManager& sm) {
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system) {
     std::make_shared<BTM>()->InstallAsService(sm);
     std::make_shared<BTM_DBG>()->InstallAsService(sm);
     std::make_shared<BTM_SYS>()->InstallAsService(sm);
-    std::make_shared<BTM_USR>()->InstallAsService(sm);
+    std::make_shared<BTM_USR>(system)->InstallAsService(sm);
 }
 
 } // namespace Service::BTM
diff --git a/src/core/hle/service/btm/btm.h b/src/core/hle/service/btm/btm.h
index e6425a7e3..c6b878043 100644
--- a/src/core/hle/service/btm/btm.h
+++ b/src/core/hle/service/btm/btm.h
@@ -8,8 +8,12 @@ namespace Service::SM {
 class ServiceManager;
 }
 
+namespace Core {
+class System;
+};
+
 namespace Service::BTM {
 
-void InstallInterfaces(SM::ServiceManager& sm);
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system);
 
 } // namespace Service::BTM
diff --git a/src/core/hle/service/fatal/fatal.cpp b/src/core/hle/service/fatal/fatal.cpp
index 01fa06ad3..b2ebf6240 100644
--- a/src/core/hle/service/fatal/fatal.cpp
+++ b/src/core/hle/service/fatal/fatal.cpp
@@ -20,8 +20,8 @@
 
 namespace Service::Fatal {
 
-Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
-    : ServiceFramework(name), module(std::move(module)) {}
+Module::Interface::Interface(std::shared_ptr<Module> module, Core::System& system, const char* name)
+    : ServiceFramework(name), module(std::move(module)), system(system) {}
 
 Module::Interface::~Interface() = default;
 
@@ -64,7 +64,8 @@ enum class FatalType : u32 {
     ErrorScreen = 2,
 };
 
-static void GenerateErrorReport(ResultCode error_code, const FatalInfo& info) {
+static void GenerateErrorReport(Core::System& system, ResultCode error_code,
+                                const FatalInfo& info) {
     const auto title_id = Core::CurrentProcess()->GetTitleID();
     std::string crash_report = fmt::format(
         "Yuzu {}-{} crash report\n"
@@ -101,18 +102,19 @@ static void GenerateErrorReport(ResultCode error_code, const FatalInfo& info) {
 
     LOG_ERROR(Service_Fatal, "{}", crash_report);
 
-    Core::System::GetInstance().GetReporter().SaveCrashReport(
+    system.GetReporter().SaveCrashReport(
         title_id, error_code, info.set_flags, info.program_entry_point, info.sp, info.pc,
         info.pstate, info.afsr0, info.afsr1, info.esr, info.far, info.registers, info.backtrace,
         info.backtrace_size, info.ArchAsString(), info.unk10);
 }
 
-static void ThrowFatalError(ResultCode error_code, FatalType fatal_type, const FatalInfo& info) {
+static void ThrowFatalError(Core::System& system, ResultCode error_code, FatalType fatal_type,
+                            const FatalInfo& info) {
     LOG_ERROR(Service_Fatal, "Threw fatal error type {} with error code 0x{:X}",
               static_cast<u32>(fatal_type), error_code.raw);
     switch (fatal_type) {
     case FatalType::ErrorReportAndScreen:
-        GenerateErrorReport(error_code, info);
+        GenerateErrorReport(system, error_code, info);
         [[fallthrough]];
     case FatalType::ErrorScreen:
         // Since we have no fatal:u error screen. We should just kill execution instead
@@ -120,7 +122,7 @@ static void ThrowFatalError(ResultCode error_code, FatalType fatal_type, const F
         break;
         // Should not throw a fatal screen but should generate an error report
     case FatalType::ErrorReport:
-        GenerateErrorReport(error_code, info);
+        GenerateErrorReport(system, error_code, info);
         break;
     }
 }
@@ -130,7 +132,7 @@ void Module::Interface::ThrowFatal(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto error_code = rp.Pop<ResultCode>();
 
-    ThrowFatalError(error_code, FatalType::ErrorScreen, {});
+    ThrowFatalError(system, error_code, FatalType::ErrorScreen, {});
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
@@ -141,7 +143,8 @@ void Module::Interface::ThrowFatalWithPolicy(Kernel::HLERequestContext& ctx) {
     const auto error_code = rp.Pop<ResultCode>();
     const auto fatal_type = rp.PopEnum<FatalType>();
 
-    ThrowFatalError(error_code, fatal_type, {}); // No info is passed with ThrowFatalWithPolicy
+    ThrowFatalError(system, error_code, fatal_type,
+                    {}); // No info is passed with ThrowFatalWithPolicy
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
@@ -157,15 +160,15 @@ void Module::Interface::ThrowFatalWithCpuContext(Kernel::HLERequestContext& ctx)
     ASSERT_MSG(fatal_info.size() == sizeof(FatalInfo), "Invalid fatal info buffer size!");
     std::memcpy(&info, fatal_info.data(), sizeof(FatalInfo));
 
-    ThrowFatalError(error_code, fatal_type, info);
+    ThrowFatalError(system, error_code, fatal_type, info);
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
     auto module = std::make_shared<Module>();
-    std::make_shared<Fatal_P>(module)->InstallAsService(service_manager);
-    std::make_shared<Fatal_U>(module)->InstallAsService(service_manager);
+    std::make_shared<Fatal_P>(module, system)->InstallAsService(service_manager);
+    std::make_shared<Fatal_U>(module, system)->InstallAsService(service_manager);
 }
 
 } // namespace Service::Fatal
diff --git a/src/core/hle/service/fatal/fatal.h b/src/core/hle/service/fatal/fatal.h
index 09371ff7f..bd9339dfc 100644
--- a/src/core/hle/service/fatal/fatal.h
+++ b/src/core/hle/service/fatal/fatal.h
@@ -6,13 +6,17 @@
 
 #include "core/hle/service/service.h"
 
+namespace Core {
+class System;
+}
+
 namespace Service::Fatal {
 
 class Module final {
 public:
     class Interface : public ServiceFramework<Interface> {
     public:
-        explicit Interface(std::shared_ptr<Module> module, const char* name);
+        explicit Interface(std::shared_ptr<Module> module, Core::System& system, const char* name);
         ~Interface() override;
 
         void ThrowFatal(Kernel::HLERequestContext& ctx);
@@ -21,9 +25,10 @@ public:
 
     protected:
         std::shared_ptr<Module> module;
+        Core::System& system;
     };
 };
 
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace Service::Fatal
diff --git a/src/core/hle/service/fatal/fatal_p.cpp b/src/core/hle/service/fatal/fatal_p.cpp
index 9e5f872ff..066ccf6b0 100644
--- a/src/core/hle/service/fatal/fatal_p.cpp
+++ b/src/core/hle/service/fatal/fatal_p.cpp
@@ -6,8 +6,8 @@
 
 namespace Service::Fatal {
 
-Fatal_P::Fatal_P(std::shared_ptr<Module> module)
-    : Module::Interface(std::move(module), "fatal:p") {}
+Fatal_P::Fatal_P(std::shared_ptr<Module> module, Core::System& system)
+    : Module::Interface(std::move(module), system, "fatal:p") {}
 
 Fatal_P::~Fatal_P() = default;
 
diff --git a/src/core/hle/service/fatal/fatal_p.h b/src/core/hle/service/fatal/fatal_p.h
index 6e9c5979f..c6d953cb5 100644
--- a/src/core/hle/service/fatal/fatal_p.h
+++ b/src/core/hle/service/fatal/fatal_p.h
@@ -10,7 +10,7 @@ namespace Service::Fatal {
 
 class Fatal_P final : public Module::Interface {
 public:
-    explicit Fatal_P(std::shared_ptr<Module> module);
+    explicit Fatal_P(std::shared_ptr<Module> module, Core::System& system);
     ~Fatal_P() override;
 };
 
diff --git a/src/core/hle/service/fatal/fatal_u.cpp b/src/core/hle/service/fatal/fatal_u.cpp
index 1572a2051..8d72ed485 100644
--- a/src/core/hle/service/fatal/fatal_u.cpp
+++ b/src/core/hle/service/fatal/fatal_u.cpp
@@ -6,7 +6,8 @@
 
 namespace Service::Fatal {
 
-Fatal_U::Fatal_U(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "fatal:u") {
+Fatal_U::Fatal_U(std::shared_ptr<Module> module, Core::System& system)
+    : Module::Interface(std::move(module), system, "fatal:u") {
     static const FunctionInfo functions[] = {
         {0, &Fatal_U::ThrowFatal, "ThrowFatal"},
         {1, &Fatal_U::ThrowFatalWithPolicy, "ThrowFatalWithPolicy"},
diff --git a/src/core/hle/service/fatal/fatal_u.h b/src/core/hle/service/fatal/fatal_u.h
index 72cb6d076..34c5c7f95 100644
--- a/src/core/hle/service/fatal/fatal_u.h
+++ b/src/core/hle/service/fatal/fatal_u.h
@@ -10,7 +10,7 @@ namespace Service::Fatal {
 
 class Fatal_U final : public Module::Interface {
 public:
-    explicit Fatal_U(std::shared_ptr<Module> module);
+    explicit Fatal_U(std::shared_ptr<Module> module, Core::System& system);
     ~Fatal_U() override;
 };
 
diff --git a/src/core/hle/service/friend/friend.cpp b/src/core/hle/service/friend/friend.cpp
index d1ec12ef9..42b4ee861 100644
--- a/src/core/hle/service/friend/friend.cpp
+++ b/src/core/hle/service/friend/friend.cpp
@@ -149,7 +149,8 @@ private:
 
 class INotificationService final : public ServiceFramework<INotificationService> {
 public:
-    INotificationService(Common::UUID uuid) : ServiceFramework("INotificationService"), uuid(uuid) {
+    INotificationService(Common::UUID uuid, Core::System& system)
+        : ServiceFramework("INotificationService"), uuid(uuid) {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &INotificationService::GetEvent, "GetEvent"},
@@ -159,6 +160,9 @@ public:
         // clang-format on
 
         RegisterHandlers(functions);
+
+        notification_event = Kernel::WritableEvent::CreateEventPair(
+            system.Kernel(), Kernel::ResetType::Manual, "INotificationService:NotifyEvent");
     }
 
 private:
@@ -167,13 +171,6 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
-
-        if (!is_event_created) {
-            auto& kernel = Core::System::GetInstance().Kernel();
-            notification_event = Kernel::WritableEvent::CreateEventPair(
-                kernel, Kernel::ResetType::Manual, "INotificationService:NotifyEvent");
-            is_event_created = true;
-        }
         rb.PushCopyObjects(notification_event.readable);
     }
 
@@ -261,21 +258,21 @@ void Module::Interface::CreateNotificationService(Kernel::HLERequestContext& ctx
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<INotificationService>(uuid);
+    rb.PushIpcInterface<INotificationService>(uuid, system);
 }
 
-Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
-    : ServiceFramework(name), module(std::move(module)) {}
+Module::Interface::Interface(std::shared_ptr<Module> module, Core::System& system, const char* name)
+    : ServiceFramework(name), module(std::move(module)), system(system) {}
 
 Module::Interface::~Interface() = default;
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
     auto module = std::make_shared<Module>();
-    std::make_shared<Friend>(module, "friend:a")->InstallAsService(service_manager);
-    std::make_shared<Friend>(module, "friend:m")->InstallAsService(service_manager);
-    std::make_shared<Friend>(module, "friend:s")->InstallAsService(service_manager);
-    std::make_shared<Friend>(module, "friend:u")->InstallAsService(service_manager);
-    std::make_shared<Friend>(module, "friend:v")->InstallAsService(service_manager);
+    std::make_shared<Friend>(module, system, "friend:a")->InstallAsService(service_manager);
+    std::make_shared<Friend>(module, system, "friend:m")->InstallAsService(service_manager);
+    std::make_shared<Friend>(module, system, "friend:s")->InstallAsService(service_manager);
+    std::make_shared<Friend>(module, system, "friend:u")->InstallAsService(service_manager);
+    std::make_shared<Friend>(module, system, "friend:v")->InstallAsService(service_manager);
 }
 
 } // namespace Service::Friend
diff --git a/src/core/hle/service/friend/friend.h b/src/core/hle/service/friend/friend.h
index 38d05fa8e..24f3fc969 100644
--- a/src/core/hle/service/friend/friend.h
+++ b/src/core/hle/service/friend/friend.h
@@ -6,13 +6,17 @@
 
 #include "core/hle/service/service.h"
 
+namespace Core {
+class System;
+}
+
 namespace Service::Friend {
 
 class Module final {
 public:
     class Interface : public ServiceFramework<Interface> {
     public:
-        explicit Interface(std::shared_ptr<Module> module, const char* name);
+        explicit Interface(std::shared_ptr<Module> module, Core::System& system, const char* name);
         ~Interface() override;
 
         void CreateFriendService(Kernel::HLERequestContext& ctx);
@@ -20,10 +24,11 @@ public:
 
     protected:
         std::shared_ptr<Module> module;
+        Core::System& system;
     };
 };
 
 /// Registers all Friend services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace Service::Friend
diff --git a/src/core/hle/service/friend/interface.cpp b/src/core/hle/service/friend/interface.cpp
index 5b384f733..58155f652 100644
--- a/src/core/hle/service/friend/interface.cpp
+++ b/src/core/hle/service/friend/interface.cpp
@@ -6,8 +6,8 @@
 
 namespace Service::Friend {
 
-Friend::Friend(std::shared_ptr<Module> module, const char* name)
-    : Interface(std::move(module), name) {
+Friend::Friend(std::shared_ptr<Module> module, Core::System& system, const char* name)
+    : Interface(std::move(module), system, name) {
     static const FunctionInfo functions[] = {
         {0, &Friend::CreateFriendService, "CreateFriendService"},
         {1, &Friend::CreateNotificationService, "CreateNotificationService"},
diff --git a/src/core/hle/service/friend/interface.h b/src/core/hle/service/friend/interface.h
index 1963def39..465a35770 100644
--- a/src/core/hle/service/friend/interface.h
+++ b/src/core/hle/service/friend/interface.h
@@ -10,7 +10,7 @@ namespace Service::Friend {
 
 class Friend final : public Module::Interface {
 public:
-    explicit Friend(std::shared_ptr<Module> module, const char* name);
+    explicit Friend(std::shared_ptr<Module> module, Core::System& system, const char* name);
     ~Friend() override;
 };
 
diff --git a/src/core/hle/service/hid/controllers/controller_base.cpp b/src/core/hle/service/hid/controllers/controller_base.cpp
index 0993a7815..8091db9d7 100644
--- a/src/core/hle/service/hid/controllers/controller_base.cpp
+++ b/src/core/hle/service/hid/controllers/controller_base.cpp
@@ -6,7 +6,7 @@
 
 namespace Service::HID {
 
-ControllerBase::ControllerBase() = default;
+ControllerBase::ControllerBase(Core::System& system) : system(system) {}
 ControllerBase::~ControllerBase() = default;
 
 void ControllerBase::ActivateController() {
diff --git a/src/core/hle/service/hid/controllers/controller_base.h b/src/core/hle/service/hid/controllers/controller_base.h
index 5e5097a03..8bc69c372 100644
--- a/src/core/hle/service/hid/controllers/controller_base.h
+++ b/src/core/hle/service/hid/controllers/controller_base.h
@@ -11,10 +11,14 @@ namespace Core::Timing {
 class CoreTiming;
 }
 
+namespace Core {
+class System;
+}
+
 namespace Service::HID {
 class ControllerBase {
 public:
-    ControllerBase();
+    explicit ControllerBase(Core::System& system);
     virtual ~ControllerBase();
 
     // Called when the controller is initialized
@@ -46,5 +50,7 @@ protected:
         s64_le entry_count;
     };
     static_assert(sizeof(CommonHeader) == 0x20, "CommonHeader is an invalid size");
+
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/debug_pad.cpp b/src/core/hle/service/hid/controllers/debug_pad.cpp
index c5c2e032a..8e8263f5b 100644
--- a/src/core/hle/service/hid/controllers/debug_pad.cpp
+++ b/src/core/hle/service/hid/controllers/debug_pad.cpp
@@ -14,7 +14,8 @@ constexpr s32 HID_JOYSTICK_MAX = 0x7fff;
 constexpr s32 HID_JOYSTICK_MIN = -0x7fff;
 enum class JoystickId : std::size_t { Joystick_Left, Joystick_Right };
 
-Controller_DebugPad::Controller_DebugPad() = default;
+Controller_DebugPad::Controller_DebugPad(Core::System& system)
+    : ControllerBase(system), system(system) {}
 Controller_DebugPad::~Controller_DebugPad() = default;
 
 void Controller_DebugPad::OnInit() {}
diff --git a/src/core/hle/service/hid/controllers/debug_pad.h b/src/core/hle/service/hid/controllers/debug_pad.h
index e584b92ec..6c4de817e 100644
--- a/src/core/hle/service/hid/controllers/debug_pad.h
+++ b/src/core/hle/service/hid/controllers/debug_pad.h
@@ -16,7 +16,7 @@
 namespace Service::HID {
 class Controller_DebugPad final : public ControllerBase {
 public:
-    Controller_DebugPad();
+    explicit Controller_DebugPad(Core::System& system);
     ~Controller_DebugPad() override;
 
     // Called when the controller is initialized
@@ -89,5 +89,6 @@ private:
         buttons;
     std::array<std::unique_ptr<Input::AnalogDevice>, Settings::NativeAnalog::NUM_STICKS_HID>
         analogs;
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/gesture.cpp b/src/core/hle/service/hid/controllers/gesture.cpp
index a179252e3..80da0a0d3 100644
--- a/src/core/hle/service/hid/controllers/gesture.cpp
+++ b/src/core/hle/service/hid/controllers/gesture.cpp
@@ -10,7 +10,8 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3BA00;
 
-Controller_Gesture::Controller_Gesture() = default;
+Controller_Gesture::Controller_Gesture(Core::System& system)
+    : ControllerBase(system), system(system) {}
 Controller_Gesture::~Controller_Gesture() = default;
 
 void Controller_Gesture::OnInit() {}
diff --git a/src/core/hle/service/hid/controllers/gesture.h b/src/core/hle/service/hid/controllers/gesture.h
index f305fe90f..396897527 100644
--- a/src/core/hle/service/hid/controllers/gesture.h
+++ b/src/core/hle/service/hid/controllers/gesture.h
@@ -12,7 +12,7 @@
 namespace Service::HID {
 class Controller_Gesture final : public ControllerBase {
 public:
-    Controller_Gesture();
+    explicit Controller_Gesture(Core::System& system);
     ~Controller_Gesture() override;
 
     // Called when the controller is initialized
@@ -59,5 +59,6 @@ private:
         std::array<GestureState, 17> gesture_states;
     };
     SharedMemory shared_memory{};
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/keyboard.cpp b/src/core/hle/service/hid/controllers/keyboard.cpp
index 92d7bfb52..e587b2e15 100644
--- a/src/core/hle/service/hid/controllers/keyboard.cpp
+++ b/src/core/hle/service/hid/controllers/keyboard.cpp
@@ -12,7 +12,8 @@ namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3800;
 constexpr u8 KEYS_PER_BYTE = 8;
 
-Controller_Keyboard::Controller_Keyboard() = default;
+Controller_Keyboard::Controller_Keyboard(Core::System& system)
+    : ControllerBase(system), system(system) {}
 Controller_Keyboard::~Controller_Keyboard() = default;
 
 void Controller_Keyboard::OnInit() {}
diff --git a/src/core/hle/service/hid/controllers/keyboard.h b/src/core/hle/service/hid/controllers/keyboard.h
index 73cd2c7bb..ef586f7eb 100644
--- a/src/core/hle/service/hid/controllers/keyboard.h
+++ b/src/core/hle/service/hid/controllers/keyboard.h
@@ -15,7 +15,7 @@
 namespace Service::HID {
 class Controller_Keyboard final : public ControllerBase {
 public:
-    Controller_Keyboard();
+    explicit Controller_Keyboard(Core::System& system);
     ~Controller_Keyboard() override;
 
     // Called when the controller is initialized
@@ -53,5 +53,6 @@ private:
         keyboard_keys;
     std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeKeyboard::NumKeyboardMods>
         keyboard_mods;
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/mouse.cpp b/src/core/hle/service/hid/controllers/mouse.cpp
index 11ab096d9..88f2ca4c1 100644
--- a/src/core/hle/service/hid/controllers/mouse.cpp
+++ b/src/core/hle/service/hid/controllers/mouse.cpp
@@ -11,7 +11,7 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3400;
 
-Controller_Mouse::Controller_Mouse() = default;
+Controller_Mouse::Controller_Mouse(Core::System& system) : ControllerBase(system), system(system) {}
 Controller_Mouse::~Controller_Mouse() = default;
 
 void Controller_Mouse::OnInit() {}
diff --git a/src/core/hle/service/hid/controllers/mouse.h b/src/core/hle/service/hid/controllers/mouse.h
index 9d46eecbe..df2da6ae3 100644
--- a/src/core/hle/service/hid/controllers/mouse.h
+++ b/src/core/hle/service/hid/controllers/mouse.h
@@ -14,7 +14,7 @@
 namespace Service::HID {
 class Controller_Mouse final : public ControllerBase {
 public:
-    Controller_Mouse();
+    explicit Controller_Mouse(Core::System& system);
     ~Controller_Mouse() override;
 
     // Called when the controller is initialized
@@ -53,5 +53,6 @@ private:
     std::unique_ptr<Input::MouseDevice> mouse_device;
     std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeMouseButton::NumMouseButtons>
         mouse_button_devices;
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp
index e47fe8188..f7a0aa4ff 100644
--- a/src/core/hle/service/hid/controllers/npad.cpp
+++ b/src/core/hle/service/hid/controllers/npad.cpp
@@ -93,7 +93,7 @@ u32 Controller_NPad::IndexToNPad(std::size_t index) {
     };
 }
 
-Controller_NPad::Controller_NPad() = default;
+Controller_NPad::Controller_NPad(Core::System& system) : ControllerBase(system), system(system) {}
 Controller_NPad::~Controller_NPad() = default;
 
 void Controller_NPad::InitNewlyAddedControler(std::size_t controller_idx) {
@@ -168,7 +168,7 @@ void Controller_NPad::InitNewlyAddedControler(std::size_t controller_idx) {
 }
 
 void Controller_NPad::OnInit() {
-    auto& kernel = Core::System::GetInstance().Kernel();
+    auto& kernel = system.Kernel();
     styleset_changed_event = Kernel::WritableEvent::CreateEventPair(
         kernel, Kernel::ResetType::Automatic, "npad:NpadStyleSetChanged");
 
diff --git a/src/core/hle/service/hid/controllers/npad.h b/src/core/hle/service/hid/controllers/npad.h
index f28b36806..f72a9900c 100644
--- a/src/core/hle/service/hid/controllers/npad.h
+++ b/src/core/hle/service/hid/controllers/npad.h
@@ -20,7 +20,7 @@ constexpr u32 NPAD_UNKNOWN = 16; // TODO(ogniK): What is this?
 
 class Controller_NPad final : public ControllerBase {
 public:
-    Controller_NPad();
+    explicit Controller_NPad(Core::System& system);
     ~Controller_NPad() override;
 
     // Called when the controller is initialized
@@ -327,5 +327,6 @@ private:
     std::array<ControllerPad, 10> npad_pad_states{};
     bool IsControllerSupported(NPadControllerType controller);
     bool is_in_lr_assignment_mode{false};
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/stubbed.cpp b/src/core/hle/service/hid/controllers/stubbed.cpp
index 946948f5e..9b829341e 100644
--- a/src/core/hle/service/hid/controllers/stubbed.cpp
+++ b/src/core/hle/service/hid/controllers/stubbed.cpp
@@ -9,7 +9,8 @@
 
 namespace Service::HID {
 
-Controller_Stubbed::Controller_Stubbed() = default;
+Controller_Stubbed::Controller_Stubbed(Core::System& system)
+    : ControllerBase(system), system(system) {}
 Controller_Stubbed::~Controller_Stubbed() = default;
 
 void Controller_Stubbed::OnInit() {}
diff --git a/src/core/hle/service/hid/controllers/stubbed.h b/src/core/hle/service/hid/controllers/stubbed.h
index 24469f03e..37d7d8538 100644
--- a/src/core/hle/service/hid/controllers/stubbed.h
+++ b/src/core/hle/service/hid/controllers/stubbed.h
@@ -10,7 +10,7 @@
 namespace Service::HID {
 class Controller_Stubbed final : public ControllerBase {
 public:
-    Controller_Stubbed();
+    explicit Controller_Stubbed(Core::System& system);
     ~Controller_Stubbed() override;
 
     // Called when the controller is initialized
@@ -30,5 +30,6 @@ public:
 private:
     bool smart_update{};
     std::size_t common_offset{};
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/touchscreen.cpp b/src/core/hle/service/hid/controllers/touchscreen.cpp
index 1a8445a43..25912fd69 100644
--- a/src/core/hle/service/hid/controllers/touchscreen.cpp
+++ b/src/core/hle/service/hid/controllers/touchscreen.cpp
@@ -13,7 +13,8 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x400;
 
-Controller_Touchscreen::Controller_Touchscreen() = default;
+Controller_Touchscreen::Controller_Touchscreen(Core::System& system)
+    : ControllerBase(system), system(system) {}
 Controller_Touchscreen::~Controller_Touchscreen() = default;
 
 void Controller_Touchscreen::OnInit() {}
diff --git a/src/core/hle/service/hid/controllers/touchscreen.h b/src/core/hle/service/hid/controllers/touchscreen.h
index 76fc340e9..3429c84db 100644
--- a/src/core/hle/service/hid/controllers/touchscreen.h
+++ b/src/core/hle/service/hid/controllers/touchscreen.h
@@ -14,7 +14,7 @@
 namespace Service::HID {
 class Controller_Touchscreen final : public ControllerBase {
 public:
-    Controller_Touchscreen();
+    explicit Controller_Touchscreen(Core::System& system);
     ~Controller_Touchscreen() override;
 
     // Called when the controller is initialized
@@ -69,5 +69,6 @@ private:
     TouchScreenSharedMemory shared_memory{};
     std::unique_ptr<Input::TouchDevice> touch_device;
     s64_le last_touch{};
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/controllers/xpad.cpp b/src/core/hle/service/hid/controllers/xpad.cpp
index 1a9da9576..1bce044b4 100644
--- a/src/core/hle/service/hid/controllers/xpad.cpp
+++ b/src/core/hle/service/hid/controllers/xpad.cpp
@@ -10,7 +10,7 @@
 namespace Service::HID {
 constexpr std::size_t SHARED_MEMORY_OFFSET = 0x3C00;
 
-Controller_XPad::Controller_XPad() = default;
+Controller_XPad::Controller_XPad(Core::System& system) : ControllerBase(system), system(system) {}
 Controller_XPad::~Controller_XPad() = default;
 
 void Controller_XPad::OnInit() {}
diff --git a/src/core/hle/service/hid/controllers/xpad.h b/src/core/hle/service/hid/controllers/xpad.h
index 2864e6617..c445ebec0 100644
--- a/src/core/hle/service/hid/controllers/xpad.h
+++ b/src/core/hle/service/hid/controllers/xpad.h
@@ -12,7 +12,7 @@
 namespace Service::HID {
 class Controller_XPad final : public ControllerBase {
 public:
-    Controller_XPad();
+    explicit Controller_XPad(Core::System& system);
     ~Controller_XPad() override;
 
     // Called when the controller is initialized
@@ -56,5 +56,6 @@ private:
     };
     static_assert(sizeof(SharedMemory) == 0x1000, "SharedMemory is an invalid size");
     SharedMemory shared_memory{};
+    Core::System& system;
 };
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index f8b1ca816..33145b891 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -42,13 +42,14 @@ constexpr s64 accelerometer_update_ticks = static_cast<s64>(Core::Timing::BASE_C
 constexpr s64 gyroscope_update_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 100);
 constexpr std::size_t SHARED_MEMORY_SIZE = 0x40000;
 
-IAppletResource::IAppletResource() : ServiceFramework("IAppletResource") {
+IAppletResource::IAppletResource(Core::System& system)
+    : ServiceFramework("IAppletResource"), system(system) {
     static const FunctionInfo functions[] = {
         {0, &IAppletResource::GetSharedMemoryHandle, "GetSharedMemoryHandle"},
     };
     RegisterHandlers(functions);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
+    auto& kernel = system.Kernel();
     shared_mem = Kernel::SharedMemory::Create(
         kernel, nullptr, SHARED_MEMORY_SIZE, Kernel::MemoryPermission::ReadWrite,
         Kernel::MemoryPermission::Read, 0, Kernel::MemoryRegion::BASE, "HID:SharedMemory");
@@ -74,7 +75,7 @@ IAppletResource::IAppletResource() : ServiceFramework("IAppletResource") {
     GetController<Controller_Stubbed>(HidController::Unknown3).SetCommonHeaderOffset(0x5000);
 
     // Register update callbacks
-    auto& core_timing = Core::System::GetInstance().CoreTiming();
+    auto& core_timing = system.CoreTiming();
     pad_update_event =
         core_timing.RegisterEvent("HID::UpdatePadCallback", [this](u64 userdata, s64 cycles_late) {
             UpdateControllers(userdata, cycles_late);
@@ -96,7 +97,7 @@ void IAppletResource::DeactivateController(HidController controller) {
 }
 
 IAppletResource ::~IAppletResource() {
-    Core::System::GetInstance().CoreTiming().UnscheduleEvent(pad_update_event, 0);
+    system.CoreTiming().UnscheduleEvent(pad_update_event, 0);
 }
 
 void IAppletResource::GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) {
@@ -108,7 +109,7 @@ void IAppletResource::GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) {
 }
 
 void IAppletResource::UpdateControllers(u64 userdata, s64 cycles_late) {
-    auto& core_timing = Core::System::GetInstance().CoreTiming();
+    auto& core_timing = system.CoreTiming();
 
     const bool should_reload = Settings::values.is_device_reload_pending.exchange(false);
     for (const auto& controller : controllers) {
@@ -141,13 +142,13 @@ private:
 
 std::shared_ptr<IAppletResource> Hid::GetAppletResource() {
     if (applet_resource == nullptr) {
-        applet_resource = std::make_shared<IAppletResource>();
+        applet_resource = std::make_shared<IAppletResource>(system);
     }
 
     return applet_resource;
 }
 
-Hid::Hid() : ServiceFramework("hid") {
+Hid::Hid(Core::System& system) : ServiceFramework("hid"), system(system) {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, &Hid::CreateAppletResource, "CreateAppletResource"},
@@ -286,7 +287,7 @@ void Hid::CreateAppletResource(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
 
     if (applet_resource == nullptr) {
-        applet_resource = std::make_shared<IAppletResource>();
+        applet_resource = std::make_shared<IAppletResource>(system);
     }
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
@@ -1053,14 +1054,14 @@ void ReloadInputDevices() {
     Settings::values.is_device_reload_pending.store(true);
 }
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
-    std::make_shared<Hid>()->InstallAsService(service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    std::make_shared<Hid>(system)->InstallAsService(service_manager);
     std::make_shared<HidBus>()->InstallAsService(service_manager);
     std::make_shared<HidDbg>()->InstallAsService(service_manager);
     std::make_shared<HidSys>()->InstallAsService(service_manager);
     std::make_shared<HidTmp>()->InstallAsService(service_manager);
 
-    std::make_shared<IRS>()->InstallAsService(service_manager);
+    std::make_shared<IRS>(system)->InstallAsService(service_manager);
     std::make_shared<IRS_SYS>()->InstallAsService(service_manager);
 
     std::make_shared<XCD_SYS>()->InstallAsService(service_manager);
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index 2fd6d9fc7..35b663679 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -42,7 +42,7 @@ enum class HidController : std::size_t {
 
 class IAppletResource final : public ServiceFramework<IAppletResource> {
 public:
-    IAppletResource();
+    explicit IAppletResource(Core::System& system);
     ~IAppletResource() override;
 
     void ActivateController(HidController controller);
@@ -61,7 +61,7 @@ public:
 private:
     template <typename T>
     void MakeController(HidController controller) {
-        controllers[static_cast<std::size_t>(controller)] = std::make_unique<T>();
+        controllers[static_cast<std::size_t>(controller)] = std::make_unique<T>(system);
     }
 
     void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx);
@@ -70,6 +70,7 @@ private:
     Kernel::SharedPtr<Kernel::SharedMemory> shared_mem;
 
     Core::Timing::EventType* pad_update_event;
+    Core::System& system;
 
     std::array<std::unique_ptr<ControllerBase>, static_cast<size_t>(HidController::MaxControllers)>
         controllers{};
@@ -77,7 +78,7 @@ private:
 
 class Hid final : public ServiceFramework<Hid> {
 public:
-    Hid();
+    explicit Hid(Core::System& system);
     ~Hid() override;
 
     std::shared_ptr<IAppletResource> GetAppletResource();
@@ -126,12 +127,13 @@ private:
     void SwapNpadAssignment(Kernel::HLERequestContext& ctx);
 
     std::shared_ptr<IAppletResource> applet_resource;
+    Core::System& system;
 };
 
 /// Reload input devices. Used when input configuration changed
 void ReloadInputDevices();
 
 /// Registers all HID services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace Service::HID
diff --git a/src/core/hle/service/hid/irs.cpp b/src/core/hle/service/hid/irs.cpp
index 2c4625c99..5e79e2c1a 100644
--- a/src/core/hle/service/hid/irs.cpp
+++ b/src/core/hle/service/hid/irs.cpp
@@ -11,7 +11,7 @@
 
 namespace Service::HID {
 
-IRS::IRS() : ServiceFramework{"irs"} {
+IRS::IRS(Core::System& system) : ServiceFramework{"irs"}, system(system) {
     // clang-format off
     static const FunctionInfo functions[] = {
         {302, &IRS::ActivateIrsensor, "ActivateIrsensor"},
@@ -37,7 +37,7 @@ IRS::IRS() : ServiceFramework{"irs"} {
 
     RegisterHandlers(functions);
 
-    auto& kernel = Core::System::GetInstance().Kernel();
+    auto& kernel = system.Kernel();
     shared_mem = Kernel::SharedMemory::Create(
         kernel, nullptr, 0x8000, Kernel::MemoryPermission::ReadWrite,
         Kernel::MemoryPermission::Read, 0, Kernel::MemoryRegion::BASE, "IRS:SharedMemory");
@@ -98,7 +98,7 @@ void IRS::GetImageTransferProcessorState(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 5};
     rb.Push(RESULT_SUCCESS);
-    rb.PushRaw<u64>(Core::System::GetInstance().CoreTiming().GetTicks());
+    rb.PushRaw<u64>(system.CoreTiming().GetTicks());
     rb.PushRaw<u32>(0);
 }
 
diff --git a/src/core/hle/service/hid/irs.h b/src/core/hle/service/hid/irs.h
index 12de6bfb3..eb4e898dd 100644
--- a/src/core/hle/service/hid/irs.h
+++ b/src/core/hle/service/hid/irs.h
@@ -15,7 +15,7 @@ namespace Service::HID {
 
 class IRS final : public ServiceFramework<IRS> {
 public:
-    explicit IRS();
+    explicit IRS(Core::System& system);
     ~IRS() override;
 
 private:
@@ -39,6 +39,7 @@ private:
     void ActivateIrsensorWithFunctionLevel(Kernel::HLERequestContext& ctx);
     Kernel::SharedPtr<Kernel::SharedMemory> shared_mem;
     const u32 device_handle{0xABCD};
+    Core::System& system;
 };
 
 class IRS_SYS final : public ServiceFramework<IRS_SYS> {
diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp
index 8ddad8682..3164ca26e 100644
--- a/src/core/hle/service/ldr/ldr.cpp
+++ b/src/core/hle/service/ldr/ldr.cpp
@@ -78,7 +78,7 @@ public:
 
 class RelocatableObject final : public ServiceFramework<RelocatableObject> {
 public:
-    explicit RelocatableObject() : ServiceFramework{"ldr:ro"} {
+    explicit RelocatableObject(Core::System& system) : ServiceFramework{"ldr:ro"}, system(system) {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &RelocatableObject::LoadNro, "LoadNro"},
@@ -364,7 +364,7 @@ public:
         vm_manager.ReprotectRange(*map_address + header.rw_offset, header.rw_size,
                                   Kernel::VMAPermission::ReadWrite);
 
-        Core::System::GetInstance().InvalidateCpuInstructionCaches();
+        system.InvalidateCpuInstructionCaches();
 
         nro.insert_or_assign(*map_address,
                              NROInfo{hash, nro_address, nro_size, bss_address, bss_size});
@@ -430,7 +430,7 @@ public:
                        .IsSuccess());
         }
 
-        Core::System::GetInstance().InvalidateCpuInstructionCaches();
+        system.InvalidateCpuInstructionCaches();
 
         nro.erase(iter);
         IPC::ResponseBuilder rb{ctx, 2};
@@ -516,13 +516,14 @@ private:
                Common::Is4KBAligned(header.text_size) && Common::Is4KBAligned(header.ro_size) &&
                Common::Is4KBAligned(header.rw_size);
     }
+    Core::System& system;
 };
 
-void InstallInterfaces(SM::ServiceManager& sm) {
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system) {
     std::make_shared<DebugMonitor>()->InstallAsService(sm);
     std::make_shared<ProcessManager>()->InstallAsService(sm);
     std::make_shared<Shell>()->InstallAsService(sm);
-    std::make_shared<RelocatableObject>()->InstallAsService(sm);
+    std::make_shared<RelocatableObject>(system)->InstallAsService(sm);
 }
 
 } // namespace Service::LDR
diff --git a/src/core/hle/service/ldr/ldr.h b/src/core/hle/service/ldr/ldr.h
index 412410c4f..7ac8c0b65 100644
--- a/src/core/hle/service/ldr/ldr.h
+++ b/src/core/hle/service/ldr/ldr.h
@@ -11,6 +11,6 @@ class ServiceManager;
 namespace Service::LDR {
 
 /// Registers all LDR services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& sm);
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system);
 
 } // namespace Service::LDR
diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp
index a5cb06f8a..a42c22d44 100644
--- a/src/core/hle/service/nfp/nfp.cpp
+++ b/src/core/hle/service/nfp/nfp.cpp
@@ -23,9 +23,9 @@ constexpr ResultCode ERR_TAG_FAILED(ErrorModule::NFP,
 constexpr ResultCode ERR_NO_APPLICATION_AREA(ErrorModule::NFP, 152);
 } // namespace ErrCodes
 
-Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
-    : ServiceFramework(name), module(std::move(module)) {
-    auto& kernel = Core::System::GetInstance().Kernel();
+Module::Interface::Interface(std::shared_ptr<Module> module, Core::System& system, const char* name)
+    : ServiceFramework(name), module(std::move(module)), system(system) {
+    auto& kernel = system.Kernel();
     nfc_tag_load = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Automatic,
                                                           "IUser:NFCTagDetected");
 }
@@ -34,8 +34,8 @@ Module::Interface::~Interface() = default;
 
 class IUser final : public ServiceFramework<IUser> {
 public:
-    IUser(Module::Interface& nfp_interface)
-        : ServiceFramework("NFP::IUser"), nfp_interface(nfp_interface) {
+    IUser(Module::Interface& nfp_interface, Core::System& system)
+        : ServiceFramework("NFP::IUser"), nfp_interface(nfp_interface), system(system) {
         static const FunctionInfo functions[] = {
             {0, &IUser::Initialize, "Initialize"},
             {1, &IUser::Finalize, "Finalize"},
@@ -65,7 +65,7 @@ public:
         };
         RegisterHandlers(functions);
 
-        auto& kernel = Core::System::GetInstance().Kernel();
+        auto& kernel = system.Kernel();
         deactivate_event = Kernel::WritableEvent::CreateEventPair(
             kernel, Kernel::ResetType::Automatic, "IUser:DeactivateEvent");
         availability_change_event = Kernel::WritableEvent::CreateEventPair(
@@ -324,6 +324,7 @@ private:
     Kernel::EventPair deactivate_event;
     Kernel::EventPair availability_change_event;
     const Module::Interface& nfp_interface;
+    Core::System& system;
 };
 
 void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) {
@@ -331,7 +332,7 @@ void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<IUser>(*this);
+    rb.PushIpcInterface<IUser>(*this, system);
 }
 
 bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) {
@@ -353,9 +354,9 @@ const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const
     return amiibo;
 }
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
     auto module = std::make_shared<Module>();
-    std::make_shared<NFP_User>(module)->InstallAsService(service_manager);
+    std::make_shared<NFP_User>(module, system)->InstallAsService(service_manager);
 }
 
 } // namespace Service::NFP
diff --git a/src/core/hle/service/nfp/nfp.h b/src/core/hle/service/nfp/nfp.h
index a1817e991..9718ef745 100644
--- a/src/core/hle/service/nfp/nfp.h
+++ b/src/core/hle/service/nfp/nfp.h
@@ -16,7 +16,7 @@ class Module final {
 public:
     class Interface : public ServiceFramework<Interface> {
     public:
-        explicit Interface(std::shared_ptr<Module> module, const char* name);
+        explicit Interface(std::shared_ptr<Module> module, Core::System& system, const char* name);
         ~Interface() override;
 
         struct ModelInfo {
@@ -43,9 +43,10 @@ public:
 
     protected:
         std::shared_ptr<Module> module;
+        Core::System& system;
     };
 };
 
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace Service::NFP
diff --git a/src/core/hle/service/nfp/nfp_user.cpp b/src/core/hle/service/nfp/nfp_user.cpp
index 784a87c1b..298184f17 100644
--- a/src/core/hle/service/nfp/nfp_user.cpp
+++ b/src/core/hle/service/nfp/nfp_user.cpp
@@ -6,8 +6,8 @@
 
 namespace Service::NFP {
 
-NFP_User::NFP_User(std::shared_ptr<Module> module)
-    : Module::Interface(std::move(module), "nfp:user") {
+NFP_User::NFP_User(std::shared_ptr<Module> module, Core::System& system)
+    : Module::Interface(std::move(module), system, "nfp:user") {
     static const FunctionInfo functions[] = {
         {0, &NFP_User::CreateUserInterface, "CreateUserInterface"},
     };
diff --git a/src/core/hle/service/nfp/nfp_user.h b/src/core/hle/service/nfp/nfp_user.h
index 65d9aaf48..1686ebf20 100644
--- a/src/core/hle/service/nfp/nfp_user.h
+++ b/src/core/hle/service/nfp/nfp_user.h
@@ -10,7 +10,7 @@ namespace Service::NFP {
 
 class NFP_User final : public Module::Interface {
 public:
-    explicit NFP_User(std::shared_ptr<Module> module);
+    explicit NFP_User(std::shared_ptr<Module> module, Core::System& system);
     ~NFP_User() override;
 };
 
diff --git a/src/core/hle/service/nifm/nifm.cpp b/src/core/hle/service/nifm/nifm.cpp
index 76b12b482..24d1813a7 100644
--- a/src/core/hle/service/nifm/nifm.cpp
+++ b/src/core/hle/service/nifm/nifm.cpp
@@ -31,7 +31,7 @@ public:
 
 class IRequest final : public ServiceFramework<IRequest> {
 public:
-    explicit IRequest() : ServiceFramework("IRequest") {
+    explicit IRequest(Core::System& system) : ServiceFramework("IRequest") {
         static const FunctionInfo functions[] = {
             {0, &IRequest::GetRequestState, "GetRequestState"},
             {1, &IRequest::GetResult, "GetResult"},
@@ -61,7 +61,7 @@ public:
         };
         RegisterHandlers(functions);
 
-        auto& kernel = Core::System::GetInstance().Kernel();
+        auto& kernel = system.Kernel();
         event1 = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Automatic,
                                                         "IRequest:Event1");
         event2 = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Automatic,
@@ -130,7 +130,7 @@ public:
 
 class IGeneralService final : public ServiceFramework<IGeneralService> {
 public:
-    IGeneralService();
+    IGeneralService(Core::System& system);
 
 private:
     void GetClientId(Kernel::HLERequestContext& ctx) {
@@ -155,7 +155,7 @@ private:
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IRequest>();
+        rb.PushIpcInterface<IRequest>(system);
     }
     void RemoveNetworkProfile(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
@@ -198,9 +198,11 @@ private:
         rb.Push(RESULT_SUCCESS);
         rb.Push<u8>(0);
     }
+    Core::System& system;
 };
 
-IGeneralService::IGeneralService() : ServiceFramework("IGeneralService") {
+IGeneralService::IGeneralService(Core::System& system)
+    : ServiceFramework("IGeneralService"), system(system) {
     static const FunctionInfo functions[] = {
         {1, &IGeneralService::GetClientId, "GetClientId"},
         {2, &IGeneralService::CreateScanRequest, "CreateScanRequest"},
@@ -245,7 +247,8 @@ IGeneralService::IGeneralService() : ServiceFramework("IGeneralService") {
 
 class NetworkInterface final : public ServiceFramework<NetworkInterface> {
 public:
-    explicit NetworkInterface(const char* name) : ServiceFramework{name} {
+    explicit NetworkInterface(const char* name, Core::System& system)
+        : ServiceFramework{name}, system(system) {
         static const FunctionInfo functions[] = {
             {4, &NetworkInterface::CreateGeneralServiceOld, "CreateGeneralServiceOld"},
             {5, &NetworkInterface::CreateGeneralService, "CreateGeneralService"},
@@ -258,7 +261,7 @@ public:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IGeneralService>();
+        rb.PushIpcInterface<IGeneralService>(system);
     }
 
     void CreateGeneralService(Kernel::HLERequestContext& ctx) {
@@ -266,14 +269,17 @@ public:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IGeneralService>();
+        rb.PushIpcInterface<IGeneralService>(system);
     }
+
+private:
+    Core::System& system;
 };
 
-void InstallInterfaces(SM::ServiceManager& service_manager) {
-    std::make_shared<NetworkInterface>("nifm:a")->InstallAsService(service_manager);
-    std::make_shared<NetworkInterface>("nifm:s")->InstallAsService(service_manager);
-    std::make_shared<NetworkInterface>("nifm:u")->InstallAsService(service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    std::make_shared<NetworkInterface>("nifm:a", system)->InstallAsService(service_manager);
+    std::make_shared<NetworkInterface>("nifm:s", system)->InstallAsService(service_manager);
+    std::make_shared<NetworkInterface>("nifm:u", system)->InstallAsService(service_manager);
 }
 
 } // namespace Service::NIFM
diff --git a/src/core/hle/service/nifm/nifm.h b/src/core/hle/service/nifm/nifm.h
index 4616b3b48..6857e18f9 100644
--- a/src/core/hle/service/nifm/nifm.h
+++ b/src/core/hle/service/nifm/nifm.h
@@ -8,9 +8,13 @@ namespace Service::SM {
 class ServiceManager;
 }
 
+namespace Core {
+class System;
+}
+
 namespace Service::NIFM {
 
 /// Registers all NIFM services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace Service::NIFM
diff --git a/src/core/hle/service/nim/nim.cpp b/src/core/hle/service/nim/nim.cpp
index f319a3ca1..75d414952 100644
--- a/src/core/hle/service/nim/nim.cpp
+++ b/src/core/hle/service/nim/nim.cpp
@@ -126,7 +126,7 @@ public:
 class IEnsureNetworkClockAvailabilityService final
     : public ServiceFramework<IEnsureNetworkClockAvailabilityService> {
 public:
-    IEnsureNetworkClockAvailabilityService()
+    explicit IEnsureNetworkClockAvailabilityService(Core::System& system)
         : ServiceFramework("IEnsureNetworkClockAvailabilityService") {
         static const FunctionInfo functions[] = {
             {0, &IEnsureNetworkClockAvailabilityService::StartTask, "StartTask"},
@@ -139,7 +139,7 @@ public:
         };
         RegisterHandlers(functions);
 
-        auto& kernel = Core::System::GetInstance().Kernel();
+        auto& kernel = system.Kernel();
         finished_event = Kernel::WritableEvent::CreateEventPair(
             kernel, Kernel::ResetType::Automatic,
             "IEnsureNetworkClockAvailabilityService:FinishEvent");
@@ -200,7 +200,7 @@ private:
 
 class NTC final : public ServiceFramework<NTC> {
 public:
-    explicit NTC() : ServiceFramework{"ntc"} {
+    explicit NTC(Core::System& system) : ServiceFramework{"ntc"}, system(system) {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, &NTC::OpenEnsureNetworkClockAvailabilityService, "OpenEnsureNetworkClockAvailabilityService"},
@@ -218,7 +218,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
-        rb.PushIpcInterface<IEnsureNetworkClockAvailabilityService>();
+        rb.PushIpcInterface<IEnsureNetworkClockAvailabilityService>(system);
     }
 
     // TODO(ogniK): Do we need these?
@@ -235,13 +235,14 @@ private:
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
+    Core::System& system;
 };
 
-void InstallInterfaces(SM::ServiceManager& sm) {
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system) {
     std::make_shared<NIM>()->InstallAsService(sm);
     std::make_shared<NIM_ECA>()->InstallAsService(sm);
     std::make_shared<NIM_SHP>()->InstallAsService(sm);
-    std::make_shared<NTC>()->InstallAsService(sm);
+    std::make_shared<NTC>(system)->InstallAsService(sm);
 }
 
 } // namespace Service::NIM
diff --git a/src/core/hle/service/nim/nim.h b/src/core/hle/service/nim/nim.h
index 2a2a92df0..dbe25dc01 100644
--- a/src/core/hle/service/nim/nim.h
+++ b/src/core/hle/service/nim/nim.h
@@ -8,8 +8,12 @@ namespace Service::SM {
 class ServiceManager;
 }
 
+namespace Core {
+class System;
+}
+
 namespace Service::NIM {
 
-void InstallInterfaces(SM::ServiceManager& sm);
+void InstallInterfaces(SM::ServiceManager& sm, Core::System& system);
 
 } // namespace Service::NIM
diff --git a/src/core/hle/service/ns/ns.cpp b/src/core/hle/service/ns/ns.cpp
index 13121c4f1..15c156ce1 100644
--- a/src/core/hle/service/ns/ns.cpp
+++ b/src/core/hle/service/ns/ns.cpp
@@ -617,7 +617,8 @@ public:
     }
 };
 
-void InstallInterfaces(SM::ServiceManager& service_manager, FileSystem::FileSystemController& fsc) {
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+
     std::make_shared<NS>("ns:am2")->InstallAsService(service_manager);
     std::make_shared<NS>("ns:ec")->InstallAsService(service_manager);
     std::make_shared<NS>("ns:rid")->InstallAsService(service_manager);
@@ -628,7 +629,7 @@ void InstallInterfaces(SM::ServiceManager& service_manager, FileSystem::FileSyst
     std::make_shared<NS_SU>()->InstallAsService(service_manager);
     std::make_shared<NS_VM>()->InstallAsService(service_manager);
 
-    std::make_shared<PL_U>(fsc)->InstallAsService(service_manager);
+    std::make_shared<PL_U>(system)->InstallAsService(service_manager);
 }
 
 } // namespace Service::NS
diff --git a/src/core/hle/service/ns/ns.h b/src/core/hle/service/ns/ns.h
index d067e7a9a..13a64ad88 100644
--- a/src/core/hle/service/ns/ns.h
+++ b/src/core/hle/service/ns/ns.h
@@ -97,8 +97,7 @@ private:
 };
 
 /// Registers all NS services with the specified service manager.
-void InstallInterfaces(SM::ServiceManager& service_manager, FileSystem::FileSystemController& fsc);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace NS
-
 } // namespace Service
diff --git a/src/core/hle/service/ns/pl_u.cpp b/src/core/hle/service/ns/pl_u.cpp
index 9d49f36e8..7dcdb4a07 100644
--- a/src/core/hle/service/ns/pl_u.cpp
+++ b/src/core/hle/service/ns/pl_u.cpp
@@ -150,8 +150,9 @@ struct PL_U::Impl {
     std::vector<FontRegion> shared_font_regions;
 };
 
-PL_U::PL_U(FileSystem::FileSystemController& fsc)
-    : ServiceFramework("pl:u"), impl{std::make_unique<Impl>()} {
+PL_U::PL_U(Core::System& system)
+    : ServiceFramework("pl:u"), impl{std::make_unique<Impl>()}, system(system) {
+
     static const FunctionInfo functions[] = {
         {0, &PL_U::RequestLoad, "RequestLoad"},
         {1, &PL_U::GetLoadState, "GetLoadState"},
@@ -161,6 +162,9 @@ PL_U::PL_U(FileSystem::FileSystemController& fsc)
         {5, &PL_U::GetSharedFontInOrderOfPriority, "GetSharedFontInOrderOfPriority"},
     };
     RegisterHandlers(functions);
+
+    auto& fsc = system.GetFileSystemController();
+
     // Attempt to load shared font data from disk
     const auto* nand = fsc.GetSystemNANDContents();
     std::size_t offset = 0;
@@ -325,7 +329,7 @@ void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
                                                        Kernel::MemoryState::Shared);
 
     // Create shared font memory object
-    auto& kernel = Core::System::GetInstance().Kernel();
+    auto& kernel = system.Kernel();
     impl->shared_font_mem = Kernel::SharedMemory::Create(
         kernel, Core::CurrentProcess(), SHARED_FONT_MEM_SIZE, Kernel::MemoryPermission::ReadWrite,
         Kernel::MemoryPermission::Read, SHARED_FONT_MEM_VADDR, Kernel::MemoryRegion::BASE,
diff --git a/src/core/hle/service/ns/pl_u.h b/src/core/hle/service/ns/pl_u.h
index 35ca424d2..1063f4204 100644
--- a/src/core/hle/service/ns/pl_u.h
+++ b/src/core/hle/service/ns/pl_u.h
@@ -17,7 +17,7 @@ namespace NS {
 
 class PL_U final : public ServiceFramework<PL_U> {
 public:
-    PL_U(FileSystem::FileSystemController& fsc);
+    explicit PL_U(Core::System& system);
     ~PL_U() override;
 
 private:
@@ -30,6 +30,7 @@ private:
 
     struct Impl;
     std::unique_ptr<Impl> impl;
+    Core::System& system;
 };
 
 } // namespace NS
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index f9db79370..2e4d707b9 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -29,26 +29,28 @@ namespace Service::NVFlinger {
 constexpr s64 frame_ticks = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 60);
 constexpr s64 frame_ticks_30fps = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 30);
 
-NVFlinger::NVFlinger(Core::Timing::CoreTiming& core_timing) : core_timing{core_timing} {
-    displays.emplace_back(0, "Default");
-    displays.emplace_back(1, "External");
-    displays.emplace_back(2, "Edid");
-    displays.emplace_back(3, "Internal");
-    displays.emplace_back(4, "Null");
+NVFlinger::NVFlinger(Core::System& system) : system(system) {
+    displays.emplace_back(0, "Default", system);
+    displays.emplace_back(1, "External", system);
+    displays.emplace_back(2, "Edid", system);
+    displays.emplace_back(3, "Internal", system);
+    displays.emplace_back(4, "Null", system);
 
     // Schedule the screen composition events
-    composition_event = core_timing.RegisterEvent("ScreenComposition", [this](u64 userdata,
-                                                                              s64 cycles_late) {
-        Compose();
-        const auto ticks = Settings::values.force_30fps_mode ? frame_ticks_30fps : GetNextTicks();
-        this->core_timing.ScheduleEvent(std::max<s64>(0LL, ticks - cycles_late), composition_event);
-    });
-
-    core_timing.ScheduleEvent(frame_ticks, composition_event);
+    composition_event = system.CoreTiming().RegisterEvent(
+        "ScreenComposition", [this](u64 userdata, s64 cycles_late) {
+            Compose();
+            const auto ticks =
+                Settings::values.force_30fps_mode ? frame_ticks_30fps : GetNextTicks();
+            this->system.CoreTiming().ScheduleEvent(std::max<s64>(0LL, ticks - cycles_late),
+                                                    composition_event);
+        });
+
+    system.CoreTiming().ScheduleEvent(frame_ticks, composition_event);
 }
 
 NVFlinger::~NVFlinger() {
-    core_timing.UnscheduleEvent(composition_event, 0);
+    system.CoreTiming().UnscheduleEvent(composition_event, 0);
 }
 
 void NVFlinger::SetNVDrvInstance(std::shared_ptr<Nvidia::Module> instance) {
@@ -185,11 +187,9 @@ void NVFlinger::Compose() {
         MicroProfileFlip();
 
         if (!buffer) {
-            auto& system_instance = Core::System::GetInstance();
-
             // There was no queued buffer to draw, render previous frame
-            system_instance.GetPerfStats().EndGameFrame();
-            system_instance.GPU().SwapBuffers({});
+            system.GetPerfStats().EndGameFrame();
+            system.GPU().SwapBuffers({});
             continue;
         }
 
diff --git a/src/core/hle/service/nvflinger/nvflinger.h b/src/core/hle/service/nvflinger/nvflinger.h
index 988be8726..5d7e3bfb8 100644
--- a/src/core/hle/service/nvflinger/nvflinger.h
+++ b/src/core/hle/service/nvflinger/nvflinger.h
@@ -38,7 +38,7 @@ class BufferQueue;
 
 class NVFlinger final {
 public:
-    explicit NVFlinger(Core::Timing::CoreTiming& core_timing);
+    explicit NVFlinger(Core::System& system);
     ~NVFlinger();
 
     /// Sets the NVDrv module instance to use to send buffers to the GPU.
@@ -105,8 +105,7 @@ private:
     /// Event that handles screen composition.
     Core::Timing::EventType* composition_event;
 
-    /// Core timing instance for registering/unregistering the composition event.
-    Core::Timing::CoreTiming& core_timing;
+    Core::System& system;
 };
 
 } // namespace Service::NVFlinger
diff --git a/src/core/hle/service/prepo/prepo.cpp b/src/core/hle/service/prepo/prepo.cpp
index 0f79135ff..18d895263 100644
--- a/src/core/hle/service/prepo/prepo.cpp
+++ b/src/core/hle/service/prepo/prepo.cpp
@@ -15,7 +15,7 @@ namespace Service::PlayReport {
 
 class PlayReport final : public ServiceFramework<PlayReport> {
 public:
-    explicit PlayReport(Core::System& system, const char* name)
+    explicit PlayReport(const char* name, Core::System& system)
         : ServiceFramework{name}, system(system) {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -128,12 +128,12 @@ private:
     Core::System& system;
 };
 
-void InstallInterfaces(Core::System& system) {
-    std::make_shared<PlayReport>(system, "prepo:a")->InstallAsService(system.ServiceManager());
-    std::make_shared<PlayReport>(system, "prepo:a2")->InstallAsService(system.ServiceManager());
-    std::make_shared<PlayReport>(system, "prepo:m")->InstallAsService(system.ServiceManager());
-    std::make_shared<PlayReport>(system, "prepo:s")->InstallAsService(system.ServiceManager());
-    std::make_shared<PlayReport>(system, "prepo:u")->InstallAsService(system.ServiceManager());
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    std::make_shared<PlayReport>("prepo:a", system)->InstallAsService(service_manager);
+    std::make_shared<PlayReport>("prepo:a2", system)->InstallAsService(service_manager);
+    std::make_shared<PlayReport>("prepo:m", system)->InstallAsService(service_manager);
+    std::make_shared<PlayReport>("prepo:s", system)->InstallAsService(service_manager);
+    std::make_shared<PlayReport>("prepo:u", system)->InstallAsService(service_manager);
 }
 
 } // namespace Service::PlayReport
diff --git a/src/core/hle/service/prepo/prepo.h b/src/core/hle/service/prepo/prepo.h
index 0ebc3a938..a5682ee26 100644
--- a/src/core/hle/service/prepo/prepo.h
+++ b/src/core/hle/service/prepo/prepo.h
@@ -8,8 +8,12 @@ namespace Service::SM {
 class ServiceManager;
 }
 
+namespace Core {
+class System;
+}
+
 namespace Service::PlayReport {
 
-void InstallInterfaces(Core::System& system);
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
 
 } // namespace Service::PlayReport
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 906fdc415..831a427de 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -198,50 +198,50 @@ ResultCode ServiceFrameworkBase::HandleSyncRequest(Kernel::HLERequestContext& co
 void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system) {
     // NVFlinger needs to be accessed by several services like Vi and AppletOE so we instantiate it
     // here and pass it into the respective InstallInterfaces functions.
-    auto nv_flinger = std::make_shared<NVFlinger::NVFlinger>(system.CoreTiming());
+    auto nv_flinger = std::make_shared<NVFlinger::NVFlinger>(system);
     system.GetFileSystemController().CreateFactories(*system.GetFilesystem(), false);
 
     SM::ServiceManager::InstallInterfaces(sm);
 
     Account::InstallInterfaces(system);
     AM::InstallInterfaces(*sm, nv_flinger, system);
-    AOC::InstallInterfaces(*sm);
+    AOC::InstallInterfaces(*sm, system);
     APM::InstallInterfaces(system);
     Audio::InstallInterfaces(*sm, system);
     BCAT::InstallInterfaces(*sm);
     BPC::InstallInterfaces(*sm);
-    BtDrv::InstallInterfaces(*sm);
-    BTM::InstallInterfaces(*sm);
+    BtDrv::InstallInterfaces(*sm, system);
+    BTM::InstallInterfaces(*sm, system);
     Capture::InstallInterfaces(*sm);
     ERPT::InstallInterfaces(*sm);
     ES::InstallInterfaces(*sm);
     EUPLD::InstallInterfaces(*sm);
-    Fatal::InstallInterfaces(*sm);
+    Fatal::InstallInterfaces(*sm, system);
     FGM::InstallInterfaces(*sm);
     FileSystem::InstallInterfaces(system);
-    Friend::InstallInterfaces(*sm);
+    Friend::InstallInterfaces(*sm, system);
     Glue::InstallInterfaces(system);
     GRC::InstallInterfaces(*sm);
-    HID::InstallInterfaces(*sm);
+    HID::InstallInterfaces(*sm, system);
     LBL::InstallInterfaces(*sm);
     LDN::InstallInterfaces(*sm);
-    LDR::InstallInterfaces(*sm);
+    LDR::InstallInterfaces(*sm, system);
     LM::InstallInterfaces(*sm);
     Migration::InstallInterfaces(*sm);
     Mii::InstallInterfaces(*sm);
     MM::InstallInterfaces(*sm);
     NCM::InstallInterfaces(*sm);
     NFC::InstallInterfaces(*sm);
-    NFP::InstallInterfaces(*sm);
-    NIFM::InstallInterfaces(*sm);
-    NIM::InstallInterfaces(*sm);
+    NFP::InstallInterfaces(*sm, system);
+    NIFM::InstallInterfaces(*sm, system);
+    NIM::InstallInterfaces(*sm, system);
     NPNS::InstallInterfaces(*sm);
-    NS::InstallInterfaces(*sm, system.GetFileSystemController());
+    NS::InstallInterfaces(*sm, system);
     Nvidia::InstallInterfaces(*sm, *nv_flinger, system);
     PCIe::InstallInterfaces(*sm);
     PCTL::InstallInterfaces(*sm);
     PCV::InstallInterfaces(*sm);
-    PlayReport::InstallInterfaces(system);
+    PlayReport::InstallInterfaces(*sm, system);
     PM::InstallInterfaces(system);
     PSC::InstallInterfaces(*sm);
     PSM::InstallInterfaces(*sm);
diff --git a/src/core/hle/service/time/interface.cpp b/src/core/hle/service/time/interface.cpp
index 1030185e0..9565e7de5 100644
--- a/src/core/hle/service/time/interface.cpp
+++ b/src/core/hle/service/time/interface.cpp
@@ -7,8 +7,8 @@
 namespace Service::Time {
 
 Time::Time(std::shared_ptr<Module> time, std::shared_ptr<SharedMemory> shared_memory,
-           const char* name)
-    : Module::Interface(std::move(time), std::move(shared_memory), name) {
+           Core::System& system, const char* name)
+    : Module::Interface(std::move(time), std::move(shared_memory), system, name) {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, &Time::GetStandardUserSystemClock, "GetStandardUserSystemClock"},
diff --git a/src/core/hle/service/time/interface.h b/src/core/hle/service/time/interface.h
index bdf0883e2..5c63a07f4 100644
--- a/src/core/hle/service/time/interface.h
+++ b/src/core/hle/service/time/interface.h
@@ -13,7 +13,7 @@ class SharedMemory;
 class Time final : public Module::Interface {
 public:
     explicit Time(std::shared_ptr<Module> time, std::shared_ptr<SharedMemory> shared_memory,
-                  const char* name);
+                  Core::System& system, const char* name);
     ~Time() override;
 };
 
diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp
index ae6446204..1b9ab8401 100644
--- a/src/core/hle/service/time/time.cpp
+++ b/src/core/hle/service/time/time.cpp
@@ -126,8 +126,8 @@ private:
 
 class ISteadyClock final : public ServiceFramework<ISteadyClock> {
 public:
-    ISteadyClock(std::shared_ptr<SharedMemory> shared_memory)
-        : ServiceFramework("ISteadyClock"), shared_memory(shared_memory) {
+    ISteadyClock(std::shared_ptr<SharedMemory> shared_memory, Core::System& system)
+        : ServiceFramework("ISteadyClock"), shared_memory(shared_memory), system(system) {
         static const FunctionInfo functions[] = {
             {0, &ISteadyClock::GetCurrentTimePoint, "GetCurrentTimePoint"},
         };
@@ -150,12 +150,13 @@ private:
     }
 
     SteadyClockTimePoint GetCurrentTimePoint() const {
-        const auto& core_timing = Core::System::GetInstance().CoreTiming();
+        const auto& core_timing = system.CoreTiming();
         const auto ms = Core::Timing::CyclesToMs(core_timing.GetTicks());
         return {static_cast<u64_le>(ms.count() / 1000), {}};
     }
 
     std::shared_ptr<SharedMemory> shared_memory;
+    Core::System& system;
 };
 
 class ITimeZoneService final : public ServiceFramework<ITimeZoneService> {
@@ -290,7 +291,7 @@ void Module::Interface::GetStandardSteadyClock(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<ISteadyClock>(shared_memory);
+    rb.PushIpcInterface<ISteadyClock>(shared_memory, system);
 }
 
 void Module::Interface::GetTimeZoneService(Kernel::HLERequestContext& ctx) {
@@ -325,7 +326,7 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
         return;
     }
 
-    const auto& core_timing = Core::System::GetInstance().CoreTiming();
+    const auto& core_timing = system.CoreTiming();
     const auto ms = Core::Timing::CyclesToMs(core_timing.GetTicks());
     const SteadyClockTimePoint steady_clock_time_point{static_cast<u64_le>(ms.count() / 1000), {}};
 
@@ -407,8 +408,10 @@ void Module::Interface::SetStandardUserSystemClockAutomaticCorrectionEnabled(
 }
 
 Module::Interface::Interface(std::shared_ptr<Module> time,
-                             std::shared_ptr<SharedMemory> shared_memory, const char* name)
-    : ServiceFramework(name), time(std::move(time)), shared_memory(std::move(shared_memory)) {}
+                             std::shared_ptr<SharedMemory> shared_memory, Core::System& system,
+                             const char* name)
+    : ServiceFramework(name), time(std::move(time)), shared_memory(std::move(shared_memory)),
+      system(system) {}
 
 Module::Interface::~Interface() = default;
 
@@ -416,9 +419,11 @@ void InstallInterfaces(Core::System& system) {
     auto time = std::make_shared<Module>();
     auto shared_mem = std::make_shared<SharedMemory>(system);
 
-    std::make_shared<Time>(time, shared_mem, "time:a")->InstallAsService(system.ServiceManager());
-    std::make_shared<Time>(time, shared_mem, "time:s")->InstallAsService(system.ServiceManager());
-    std::make_shared<Time>(std::move(time), shared_mem, "time:u")
+    std::make_shared<Time>(time, shared_mem, system, "time:a")
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<Time>(time, shared_mem, system, "time:s")
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<Time>(std::move(time), shared_mem, system, "time:u")
         ->InstallAsService(system.ServiceManager());
 }
 
diff --git a/src/core/hle/service/time/time.h b/src/core/hle/service/time/time.h
index e0708f856..c32d32860 100644
--- a/src/core/hle/service/time/time.h
+++ b/src/core/hle/service/time/time.h
@@ -80,7 +80,8 @@ public:
     class Interface : public ServiceFramework<Interface> {
     public:
         explicit Interface(std::shared_ptr<Module> time,
-                           std::shared_ptr<SharedMemory> shared_memory, const char* name);
+                           std::shared_ptr<SharedMemory> shared_memory, Core::System& system,
+                           const char* name);
         ~Interface() override;
 
         void GetStandardUserSystemClock(Kernel::HLERequestContext& ctx);
@@ -97,6 +98,7 @@ public:
     protected:
         std::shared_ptr<Module> time;
         std::shared_ptr<SharedMemory> shared_memory;
+        Core::System& system;
     };
 };
 
diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp
index a8d088305..006a6d9ff 100644
--- a/src/core/hle/service/vi/display/vi_display.cpp
+++ b/src/core/hle/service/vi/display/vi_display.cpp
@@ -15,8 +15,8 @@
 
 namespace Service::VI {
 
-Display::Display(u64 id, std::string name) : id{id}, name{std::move(name)} {
-    auto& kernel = Core::System::GetInstance().Kernel();
+Display::Display(u64 id, std::string name, Core::System& system) : id{id}, name{std::move(name)} {
+    auto& kernel = system.Kernel();
     vsync_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Manual,
                                                          fmt::format("Display VSync Event {}", id));
 }
diff --git a/src/core/hle/service/vi/display/vi_display.h b/src/core/hle/service/vi/display/vi_display.h
index 2acd46ff8..f56b5badc 100644
--- a/src/core/hle/service/vi/display/vi_display.h
+++ b/src/core/hle/service/vi/display/vi_display.h
@@ -26,7 +26,7 @@ public:
     /// @param id   The unique ID for this display.
     /// @param name The name for this display.
     ///
-    Display(u64 id, std::string name);
+    Display(u64 id, std::string name, Core::System& system);
     ~Display();
 
     Display(const Display&) = delete;