diff --git a/README.md b/README.md
index 2bc4baee0..ac20333fd 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 2825.
+This is the source code for early-access 2826.
 
 ## Legal Notice
 
diff --git a/src/core/arm/arm_interface.cpp b/src/core/arm/arm_interface.cpp
index cdf388fb9..cef79b245 100755
--- a/src/core/arm/arm_interface.cpp
+++ b/src/core/arm/arm_interface.cpp
@@ -155,10 +155,9 @@ void ARM_Interface::Run() {
             break;
         }
 
-        // Handle syscalls and scheduling (this may change the current thread/core)
+        // Handle syscalls and scheduling (this may change the current thread)
         if (Has(hr, svc_call)) {
             Kernel::Svc::Call(system, GetSvcNumber());
-            break;
         }
         if (Has(hr, break_loop) || !uses_wall_clock) {
             break;
diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp
index 9b1565ae1..37d3d83b9 100755
--- a/src/core/cpu_manager.cpp
+++ b/src/core/cpu_manager.cpp
@@ -8,7 +8,6 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/cpu_manager.h"
-#include "core/hle/kernel/k_interrupt_manager.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
@@ -50,6 +49,14 @@ void CpuManager::GuestThreadFunction() {
     }
 }
 
+void CpuManager::GuestRewindFunction() {
+    if (is_multicore) {
+        MultiCoreRunGuestLoop();
+    } else {
+        SingleCoreRunGuestLoop();
+    }
+}
+
 void CpuManager::IdleThreadFunction() {
     if (is_multicore) {
         MultiCoreRunIdleThread();
@@ -62,21 +69,21 @@ void CpuManager::ShutdownThreadFunction() {
     ShutdownThread();
 }
 
-void CpuManager::HandleInterrupt() {
-    auto& kernel = system.Kernel();
-    auto core_index = kernel.CurrentPhysicalCoreIndex();
-
-    Kernel::KInterruptManager::HandleInterrupt(kernel, static_cast<s32>(core_index));
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 ///                             MultiCore                                   ///
 ///////////////////////////////////////////////////////////////////////////////
 
 void CpuManager::MultiCoreRunGuestThread() {
-    // Similar to UserModeThreadStarter in HOS
     auto& kernel = system.Kernel();
     kernel.CurrentScheduler()->OnThreadStart();
+    auto* thread = kernel.CurrentScheduler()->GetSchedulerCurrentThread();
+    auto& host_context = thread->GetHostContext();
+    host_context->SetRewindPoint([this] { GuestRewindFunction(); });
+    MultiCoreRunGuestLoop();
+}
+
+void CpuManager::MultiCoreRunGuestLoop() {
+    auto& kernel = system.Kernel();
 
     while (true) {
         auto* physical_core = &kernel.CurrentPhysicalCore();
@@ -84,26 +91,18 @@ void CpuManager::MultiCoreRunGuestThread() {
             physical_core->Run();
             physical_core = &kernel.CurrentPhysicalCore();
         }
-
-        HandleInterrupt();
+        {
+            Kernel::KScopedDisableDispatch dd(kernel);
+            physical_core->ArmInterface().ClearExclusiveState();
+        }
     }
 }
 
 void CpuManager::MultiCoreRunIdleThread() {
-    // Not accurate to HOS. Remove this entire method when singlecore is removed.
-    // See notes in KScheduler::ScheduleImpl for more information about why this
-    // is inaccurate.
-
     auto& kernel = system.Kernel();
-    kernel.CurrentScheduler()->OnThreadStart();
-
     while (true) {
-        auto& physical_core = kernel.CurrentPhysicalCore();
-        if (!physical_core.IsInterrupted()) {
-            physical_core.Idle();
-        }
-
-        HandleInterrupt();
+        Kernel::KScopedDisableDispatch dd(kernel);
+        kernel.CurrentPhysicalCore().Idle();
     }
 }
 
@@ -114,73 +113,80 @@ void CpuManager::MultiCoreRunIdleThread() {
 void CpuManager::SingleCoreRunGuestThread() {
     auto& kernel = system.Kernel();
     kernel.CurrentScheduler()->OnThreadStart();
+    auto* thread = kernel.CurrentScheduler()->GetSchedulerCurrentThread();
+    auto& host_context = thread->GetHostContext();
+    host_context->SetRewindPoint([this] { GuestRewindFunction(); });
+    SingleCoreRunGuestLoop();
+}
 
+void CpuManager::SingleCoreRunGuestLoop() {
+    auto& kernel = system.Kernel();
     while (true) {
         auto* physical_core = &kernel.CurrentPhysicalCore();
         if (!physical_core->IsInterrupted()) {
             physical_core->Run();
             physical_core = &kernel.CurrentPhysicalCore();
         }
-
         kernel.SetIsPhantomModeForSingleCore(true);
         system.CoreTiming().Advance();
         kernel.SetIsPhantomModeForSingleCore(false);
-
+        physical_core->ArmInterface().ClearExclusiveState();
         PreemptSingleCore();
-        HandleInterrupt();
+        auto& scheduler = kernel.Scheduler(current_core);
+        scheduler.RescheduleCurrentCore();
     }
 }
 
 void CpuManager::SingleCoreRunIdleThread() {
     auto& kernel = system.Kernel();
-    kernel.CurrentScheduler()->OnThreadStart();
-
     while (true) {
+        auto& physical_core = kernel.CurrentPhysicalCore();
         PreemptSingleCore(false);
         system.CoreTiming().AddTicks(1000U);
         idle_count++;
-        HandleInterrupt();
+        auto& scheduler = physical_core.Scheduler();
+        scheduler.RescheduleCurrentCore();
     }
 }
 
-void CpuManager::PreemptSingleCore(bool from_running_environment) {
-    auto& kernel = system.Kernel();
+void CpuManager::PreemptSingleCore(bool from_running_enviroment) {
+    {
+        auto& kernel = system.Kernel();
+        auto& scheduler = kernel.Scheduler(current_core);
+        Kernel::KThread* current_thread = scheduler.GetSchedulerCurrentThread();
+        if (idle_count >= 4 || from_running_enviroment) {
+            if (!from_running_enviroment) {
+                system.CoreTiming().Idle();
+                idle_count = 0;
+            }
+            kernel.SetIsPhantomModeForSingleCore(true);
+            system.CoreTiming().Advance();
+            kernel.SetIsPhantomModeForSingleCore(false);
+        }
+        current_core.store((current_core + 1) % Core::Hardware::NUM_CPU_CORES);
+        system.CoreTiming().ResetTicks();
+        scheduler.Unload(scheduler.GetSchedulerCurrentThread());
 
-    if (idle_count >= 4 || from_running_environment) {
-        if (!from_running_environment) {
-            system.CoreTiming().Idle();
+        auto& next_scheduler = kernel.Scheduler(current_core);
+        Common::Fiber::YieldTo(current_thread->GetHostContext(), *next_scheduler.ControlContext());
+    }
+
+    // May have changed scheduler
+    {
+        auto& scheduler = system.Kernel().Scheduler(current_core);
+        scheduler.Reload(scheduler.GetSchedulerCurrentThread());
+        if (!scheduler.IsIdle()) {
             idle_count = 0;
         }
-        kernel.SetIsPhantomModeForSingleCore(true);
-        system.CoreTiming().Advance();
-        kernel.SetIsPhantomModeForSingleCore(false);
     }
-    current_core.store((current_core + 1) % Core::Hardware::NUM_CPU_CORES);
-    system.CoreTiming().ResetTicks();
-    kernel.Scheduler(current_core).PreemptSingleCore();
-
-    // We've now been scheduled again, and we may have exchanged schedulers.
-    // Reload the scheduler in case it's different.
-    if (!kernel.Scheduler(current_core).IsIdle()) {
-        idle_count = 0;
-    }
-}
-
-void CpuManager::GuestActivate() {
-    // Similar to the HorizonKernelMain callback in HOS
-    auto& kernel = system.Kernel();
-    auto* scheduler = kernel.CurrentScheduler();
-
-    scheduler->Activate();
-    UNREACHABLE();
 }
 
 void CpuManager::ShutdownThread() {
     auto& kernel = system.Kernel();
-    auto* thread = kernel.GetCurrentEmuThread();
     auto core = is_multicore ? kernel.CurrentPhysicalCoreIndex() : 0;
+    auto* current_thread = kernel.GetCurrentEmuThread();
 
-    Common::Fiber::YieldTo(thread->GetHostContext(), *core_data[core].host_context);
+    Common::Fiber::YieldTo(current_thread->GetHostContext(), *core_data[core].host_context);
     UNREACHABLE();
 }
 
@@ -212,12 +218,9 @@ void CpuManager::RunThread(std::size_t core) {
         system.GPU().ObtainContext();
     }
 
-    auto& kernel = system.Kernel();
-    auto& scheduler = *kernel.CurrentScheduler();
-    auto* thread = scheduler.GetSchedulerCurrentThread();
-    Kernel::SetCurrentThread(kernel, thread);
-
-    Common::Fiber::YieldTo(data.host_context, *thread->GetHostContext());
+    auto* current_thread = system.Kernel().CurrentScheduler()->GetIdleThread();
+    Kernel::SetCurrentThread(system.Kernel(), current_thread);
+    Common::Fiber::YieldTo(data.host_context, *current_thread->GetHostContext());
 }
 
 } // namespace Core
diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h
index 95ea3ef39..76dc58ee1 100755
--- a/src/core/cpu_manager.h
+++ b/src/core/cpu_manager.h
@@ -50,10 +50,7 @@ public:
     void Initialize();
     void Shutdown();
 
-    std::function<void()> GetGuestActivateFunc() {
-        return [this] { GuestActivate(); };
-    }
-    std::function<void()> GetGuestThreadFunc() {
+    std::function<void()> GetGuestThreadStartFunc() {
         return [this] { GuestThreadFunction(); };
     }
     std::function<void()> GetIdleThreadStartFunc() {
@@ -71,19 +68,20 @@ public:
 
 private:
     void GuestThreadFunction();
+    void GuestRewindFunction();
     void IdleThreadFunction();
     void ShutdownThreadFunction();
 
     void MultiCoreRunGuestThread();
+    void MultiCoreRunGuestLoop();
     void MultiCoreRunIdleThread();
 
     void SingleCoreRunGuestThread();
+    void SingleCoreRunGuestLoop();
     void SingleCoreRunIdleThread();
 
     static void ThreadStart(std::stop_token stop_token, CpuManager& cpu_manager, std::size_t core);
 
-    void GuestActivate();
-    void HandleInterrupt();
     void ShutdownThread();
     void RunThread(std::size_t core);
 
diff --git a/src/core/hle/kernel/global_scheduler_context.cpp b/src/core/hle/kernel/global_scheduler_context.cpp
index 65576b8c4..164436b26 100755
--- a/src/core/hle/kernel/global_scheduler_context.cpp
+++ b/src/core/hle/kernel/global_scheduler_context.cpp
@@ -41,7 +41,12 @@ void GlobalSchedulerContext::PreemptThreads() {
     ASSERT(IsLocked());
     for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
         const u32 priority = preemption_priorities[core_id];
-        KScheduler::RotateScheduledQueue(kernel, core_id, priority);
+        kernel.Scheduler(core_id).RotateScheduledQueue(core_id, priority);
+
+        // Signal an interrupt occurred. For core 3, this is a certainty, as preemption will result
+        // in the rotator thread being scheduled. For cores 0-2, this is to simulate or system
+        // interrupts that may have occurred.
+        kernel.PhysicalCore(core_id).Interrupt();
     }
 }
 
diff --git a/src/core/hle/kernel/k_interrupt_manager.cpp b/src/core/hle/kernel/k_interrupt_manager.cpp
index 1b577a5b3..d606a7f86 100755
--- a/src/core/hle/kernel/k_interrupt_manager.cpp
+++ b/src/core/hle/kernel/k_interrupt_manager.cpp
@@ -6,7 +6,6 @@
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/physical_core.h"
 
 namespace Kernel::KInterruptManager {
 
@@ -16,9 +15,6 @@ void HandleInterrupt(KernelCore& kernel, s32 core_id) {
         return;
     }
 
-    // Acknowledge the interrupt.
-    kernel.PhysicalCore(core_id).ClearInterrupt();
-
     auto& current_thread = GetCurrentThread(kernel);
 
     // If the user disable count is set, we may need to pin the current thread.
@@ -31,9 +27,6 @@ void HandleInterrupt(KernelCore& kernel, s32 core_id) {
         // Set the interrupt flag for the thread.
         GetCurrentThread(kernel).SetInterruptFlag();
     }
-
-    // Request interrupt scheduling.
-    kernel.CurrentScheduler()->RequestScheduleOnInterrupt();
 }
 
 } // namespace Kernel::KInterruptManager
diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp
index d9ba8e409..d599d2bcb 100755
--- a/src/core/hle/kernel/k_scheduler.cpp
+++ b/src/core/hle/kernel/k_scheduler.cpp
@@ -27,180 +27,69 @@ static void IncrementScheduledCount(Kernel::KThread* thread) {
     }
 }
 
-KScheduler::KScheduler(KernelCore& kernel_) : kernel{kernel_} {
-    m_switch_fiber = std::make_shared<Common::Fiber>([this] {
-        while (true) {
-            ScheduleImplFiber();
+void KScheduler::RescheduleCores(KernelCore& kernel, u64 cores_pending_reschedule) {
+    auto scheduler = kernel.CurrentScheduler();
+
+    u32 current_core{0xF};
+    bool must_context_switch{};
+    if (scheduler) {
+        current_core = scheduler->core_id;
+        // TODO(bunnei): Should be set to true when we deprecate single core
+        must_context_switch = !kernel.IsPhantomModeForSingleCore();
+    }
+
+    while (cores_pending_reschedule != 0) {
+        const auto core = static_cast<u32>(std::countr_zero(cores_pending_reschedule));
+        ASSERT(core < Core::Hardware::NUM_CPU_CORES);
+        if (!must_context_switch || core != current_core) {
+            auto& phys_core = kernel.PhysicalCore(core);
+            phys_core.Interrupt();
         }
-    });
-
-    m_state.needs_scheduling = true;
-}
-
-KScheduler::~KScheduler() = default;
-
-void KScheduler::SetInterruptTaskRunnable() {
-    m_state.interrupt_task_runnable = true;
-    m_state.needs_scheduling = true;
-}
-
-void KScheduler::RequestScheduleOnInterrupt() {
-    m_state.needs_scheduling = true;
-
-    if (CanSchedule(kernel)) {
-        ScheduleOnInterrupt();
+        cores_pending_reschedule &= ~(1ULL << core);
     }
-}
 
-void KScheduler::DisableScheduling(KernelCore& kernel) {
-    ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() >= 0);
-    GetCurrentThread(kernel).DisableDispatch();
-}
-
-void KScheduler::EnableScheduling(KernelCore& kernel, u64 cores_needing_scheduling) {
-    ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() >= 1);
-
-    auto* scheduler{kernel.CurrentScheduler()};
-
-    if (!scheduler || kernel.IsPhantomModeForSingleCore()) {
-        // HACK: we cannot schedule from this thread, it is not a core thread
-        RescheduleCores(kernel, cores_needing_scheduling);
-        if (GetCurrentThread(kernel).GetDisableDispatchCount() == 1) {
-            // Special case to ensure dummy threads that are waiting block
-            GetCurrentThread(kernel).IfDummyThreadTryWait();
+    for (std::size_t core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; ++core_id) {
+        if (kernel.PhysicalCore(core_id).IsInterrupted()) {
+            KInterruptManager::HandleInterrupt(kernel, static_cast<s32>(core_id));
         }
-        GetCurrentThread(kernel).EnableDispatch();
-        ASSERT(GetCurrentThread(kernel).GetState() != ThreadState::Waiting);
-        return;
     }
 
-    scheduler->RescheduleOtherCores(cores_needing_scheduling);
-
-    if (GetCurrentThread(kernel).GetDisableDispatchCount() > 1) {
-        GetCurrentThread(kernel).EnableDispatch();
-    } else {
-        scheduler->RescheduleCurrentCore();
+    if (must_context_switch) {
+        auto core_scheduler = kernel.CurrentScheduler();
+        kernel.ExitSVCProfile();
+        core_scheduler->RescheduleCurrentCore();
+        kernel.EnterSVCProfile();
     }
 }
 
-u64 KScheduler::UpdateHighestPriorityThreads(KernelCore& kernel) {
-    if (IsSchedulerUpdateNeeded(kernel)) {
-        return UpdateHighestPriorityThreadsImpl(kernel);
-    } else {
-        return 0;
-    }
-}
-
-void KScheduler::Schedule() {
-    ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() == 1);
-    ASSERT(m_core_id == GetCurrentCoreId(kernel));
-
-    ScheduleImpl();
-}
-
-void KScheduler::ScheduleOnInterrupt() {
-    GetCurrentThread(kernel).DisableDispatch();
-    Schedule();
-    GetCurrentThread(kernel).EnableDispatch();
-}
-
-void KScheduler::PreemptSingleCore() {
-    GetCurrentThread(kernel).DisableDispatch();
-
-    auto* thread = GetCurrentThreadPointer(kernel);
-    auto& previous_scheduler = kernel.Scheduler(thread->GetCurrentCore());
-    previous_scheduler.Unload(thread);
-
-    Common::Fiber::YieldTo(thread->GetHostContext(), *m_switch_fiber);
-
-    GetCurrentThread(kernel).EnableDispatch();
-}
-
-void KScheduler::RescheduleCurrentCore() {
-    ASSERT(!kernel.IsPhantomModeForSingleCore());
-    ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() == 1);
-
-    GetCurrentThread(kernel).EnableDispatch();
-
-    if (m_state.needs_scheduling.load()) {
-        // Disable interrupts, and then check again if rescheduling is needed.
-        // KScopedInterruptDisable intr_disable;
-
-        kernel.CurrentScheduler()->RescheduleCurrentCoreImpl();
-    }
-}
-
-void KScheduler::RescheduleCurrentCoreImpl() {
-    // Check that scheduling is needed.
-    if (m_state.needs_scheduling.load()) [[likely]] {
-        GetCurrentThread(kernel).DisableDispatch();
-        Schedule();
-        GetCurrentThread(kernel).EnableDispatch();
-    }
-}
-
-void KScheduler::Initialize(KThread* main_thread, KThread* idle_thread, s32 core_id) {
-    // Set core ID/idle thread/interrupt task manager.
-    m_core_id = core_id;
-    m_idle_thread = idle_thread;
-    // m_state.idle_thread_stack = m_idle_thread->GetStackTop();
-    // m_state.interrupt_task_manager = &kernel.GetInterruptTaskManager();
-
-    // Insert the main thread into the priority queue.
-    // {
-    //     KScopedSchedulerLock lk{kernel};
-    //     GetPriorityQueue(kernel).PushBack(GetCurrentThreadPointer(kernel));
-    //     SetSchedulerUpdateNeeded(kernel);
-    // }
-
-    // Bind interrupt handler.
-    // kernel.GetInterruptManager().BindHandler(
-    //     GetSchedulerInterruptHandler(kernel), KInterruptName::Scheduler, m_core_id,
-    //     KInterruptController::PriorityLevel::Scheduler, false, false);
-
-    // Set the current thread.
-    m_current_thread = main_thread;
-}
-
-void KScheduler::Activate() {
-    ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() == 1);
-
-    // m_state.should_count_idle = KTargetSystem::IsDebugMode();
-    m_is_active = true;
-    RescheduleCurrentCore();
-}
-
-void KScheduler::OnThreadStart() {
-    GetCurrentThread(kernel).EnableDispatch();
-}
-
 u64 KScheduler::UpdateHighestPriorityThread(KThread* highest_thread) {
-    if (KThread* prev_highest_thread = m_state.highest_priority_thread;
-        prev_highest_thread != highest_thread) [[likely]] {
-        if (prev_highest_thread != nullptr) [[likely]] {
+    KScopedSpinLock lk{guard};
+    if (KThread* prev_highest_thread = state.highest_priority_thread;
+        prev_highest_thread != highest_thread) {
+        if (prev_highest_thread != nullptr) {
             IncrementScheduledCount(prev_highest_thread);
-            prev_highest_thread->SetLastScheduledTick(kernel.System().CoreTiming().GetCPUTicks());
+            prev_highest_thread->SetLastScheduledTick(system.CoreTiming().GetCPUTicks());
         }
-        if (m_state.should_count_idle) {
-            if (highest_thread != nullptr) [[likely]] {
+        if (state.should_count_idle) {
+            if (highest_thread != nullptr) {
                 if (KProcess* process = highest_thread->GetOwnerProcess(); process != nullptr) {
-                    process->SetRunningThread(m_core_id, highest_thread, m_state.idle_count);
+                    process->SetRunningThread(core_id, highest_thread, state.idle_count);
                 }
             } else {
-                m_state.idle_count++;
+                state.idle_count++;
             }
         }
 
-        m_state.highest_priority_thread = highest_thread;
-        m_state.needs_scheduling = true;
-        return (1ULL << m_core_id);
+        state.highest_priority_thread = highest_thread;
+        state.needs_scheduling.store(true);
+        return (1ULL << core_id);
     } else {
         return 0;
     }
 }
 
 u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
-    ASSERT(IsSchedulerLockedByCurrentThread(kernel));
+    ASSERT(kernel.GlobalSchedulerContext().IsLocked());
 
     // Clear that we need to update.
     ClearSchedulerUpdateNeeded(kernel);
@@ -209,20 +98,18 @@ u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
     KThread* top_threads[Core::Hardware::NUM_CPU_CORES];
     auto& priority_queue = GetPriorityQueue(kernel);
 
-    // We want to go over all cores, finding the highest priority thread and determining if
-    // scheduling is needed for that core.
+    /// We want to go over all cores, finding the highest priority thread and determining if
+    /// scheduling is needed for that core.
     for (size_t core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
         KThread* top_thread = priority_queue.GetScheduledFront(static_cast<s32>(core_id));
         if (top_thread != nullptr) {
-            // We need to check if the thread's process has a pinned thread.
-            if (KProcess* parent = top_thread->GetOwnerProcess()) {
-                // Check that there's a pinned thread other than the current top thread.
-                if (KThread* pinned = parent->GetPinnedThread(static_cast<s32>(core_id));
-                    pinned != nullptr && pinned != top_thread) {
-                    // We need to prefer threads with kernel waiters to the pinned thread.
-                    if (top_thread->GetNumKernelWaiters() ==
-                        0 /* && top_thread != parent->GetExceptionThread() */) {
-                        // If the pinned thread is runnable, use it.
+            // If the thread has no waiters, we need to check if the process has a thread pinned.
+            if (top_thread->GetNumKernelWaiters() == 0) {
+                if (KProcess* parent = top_thread->GetOwnerProcess(); parent != nullptr) {
+                    if (KThread* pinned = parent->GetPinnedThread(static_cast<s32>(core_id));
+                        pinned != nullptr && pinned != top_thread) {
+                        // We prefer our parent's pinned thread if possible. However, we also don't
+                        // want to schedule un-runnable threads.
                         if (pinned->GetRawState() == ThreadState::Runnable) {
                             top_thread = pinned;
                         } else {
@@ -242,8 +129,7 @@ u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
 
     // Idle cores are bad. We're going to try to migrate threads to each idle core in turn.
     while (idle_cores != 0) {
-        const s32 core_id = static_cast<s32>(std::countr_zero(idle_cores));
-
+        const auto core_id = static_cast<u32>(std::countr_zero(idle_cores));
         if (KThread* suggested = priority_queue.GetSuggestedFront(core_id); suggested != nullptr) {
             s32 migration_candidates[Core::Hardware::NUM_CPU_CORES];
             size_t num_candidates = 0;
@@ -264,6 +150,7 @@ u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
                     // The suggested thread isn't bound to its core, so we can migrate it!
                     suggested->SetActiveCore(core_id);
                     priority_queue.ChangeCore(suggested_core, suggested);
+
                     top_threads[core_id] = suggested;
                     cores_needing_scheduling |=
                         kernel.Scheduler(core_id).UpdateHighestPriorityThread(top_threads[core_id]);
@@ -296,6 +183,7 @@ u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
                         // Perform the migration.
                         suggested->SetActiveCore(core_id);
                         priority_queue.ChangeCore(candidate_core, suggested);
+
                         top_threads[core_id] = suggested;
                         cores_needing_scheduling |=
                             kernel.Scheduler(core_id).UpdateHighestPriorityThread(
@@ -312,210 +200,24 @@ u64 KScheduler::UpdateHighestPriorityThreadsImpl(KernelCore& kernel) {
     return cores_needing_scheduling;
 }
 
-void KScheduler::SwitchThread(KThread* next_thread) {
-    KProcess* const cur_process = kernel.CurrentProcess();
-    KThread* const cur_thread = GetCurrentThreadPointer(kernel);
-
-    // We never want to schedule a null thread, so use the idle thread if we don't have a next.
-    if (next_thread == nullptr) {
-        next_thread = m_idle_thread;
-    }
-
-    if (next_thread->GetCurrentCore() != m_core_id) {
-        next_thread->SetCurrentCore(m_core_id);
-    }
-
-    // If we're not actually switching thread, there's nothing to do.
-    if (next_thread == cur_thread) {
-        return;
-    }
-
-    // Next thread is now known not to be nullptr, and must not be dispatchable.
-    ASSERT(next_thread->GetDisableDispatchCount() == 1);
-    ASSERT(!next_thread->IsDummyThread());
-
-    // Update the CPU time tracking variables.
-    const s64 prev_tick = m_last_context_switch_time;
-    const s64 cur_tick = kernel.System().CoreTiming().GetCPUTicks();
-    const s64 tick_diff = cur_tick - prev_tick;
-    cur_thread->AddCpuTime(m_core_id, tick_diff);
-    if (cur_process != nullptr) {
-        cur_process->UpdateCPUTimeTicks(tick_diff);
-    }
-    m_last_context_switch_time = cur_tick;
-
-    // Update our previous thread.
-    if (cur_process != nullptr) {
-        if (!cur_thread->IsTerminationRequested() && cur_thread->GetActiveCore() == m_core_id)
-            [[likely]] {
-            m_state.prev_thread = cur_thread;
-        } else {
-            m_state.prev_thread = nullptr;
-        }
-    }
-
-    // Switch the current process, if we're switching processes.
-    // if (KProcess *next_process = next_thread->GetOwnerProcess(); next_process != cur_process) {
-    //     KProcess::Switch(cur_process, next_process);
-    // }
-
-    // Set the new thread.
-    SetCurrentThread(kernel, next_thread);
-    m_current_thread = next_thread;
-
-    // Set the new Thread Local region.
-    // cpu::SwitchThreadLocalRegion(GetInteger(next_thread->GetThreadLocalRegionAddress()));
-}
-
-void KScheduler::ScheduleImpl() {
-    // First, clear the needs scheduling bool.
-    m_state.needs_scheduling.store(false, std::memory_order_seq_cst);
-
-    // Load the appropriate thread pointers for scheduling.
-    KThread* const cur_thread{GetCurrentThreadPointer(kernel)};
-    KThread* highest_priority_thread{m_state.highest_priority_thread};
-
-    // Check whether there are runnable interrupt tasks.
-    if (m_state.interrupt_task_runnable) {
-        // The interrupt task is runnable.
-        // We want to switch to the interrupt task/idle thread.
-        highest_priority_thread = nullptr;
-    }
-
-    // If there aren't, we want to check if the highest priority thread is the same as the current
-    // thread.
-    if (highest_priority_thread == cur_thread) {
-        // If they're the same, then we can just return.
-        return;
-    }
-
-    // The highest priority thread is not the same as the current thread.
-    // Jump to the switcher and continue executing from there.
-    m_switch_cur_thread = cur_thread;
-    m_switch_highest_priority_thread = highest_priority_thread;
-    m_switch_from_schedule = true;
-    Common::Fiber::YieldTo(cur_thread->host_context, *m_switch_fiber);
-
-    // Returning from ScheduleImpl occurs after this thread has been scheduled again.
-}
-
-void KScheduler::ScheduleImplFiber() {
-    KThread* const cur_thread{m_switch_cur_thread};
-    KThread* highest_priority_thread{m_switch_highest_priority_thread};
-
-    // If we're not coming from scheduling (i.e., we came from SC preemption),
-    // we should restart the scheduling loop directly. Not accurate to HOS.
-    if (!m_switch_from_schedule) {
-        goto retry;
-    }
-
-    // Mark that we are not coming from scheduling anymore.
-    m_switch_from_schedule = false;
-
-    // Save the original thread context.
-    Unload(cur_thread);
-
-    // The current thread's context has been entirely taken care of.
-    // Now we want to loop until we successfully switch the thread context.
-    while (true) {
-        // We're starting to try to do the context switch.
-        // Check if the highest priority thread is null.
-        if (!highest_priority_thread) {
-            // The next thread is nullptr!
-
-            // Switch to the idle thread. Note: HOS treats idling as a special case for
-            // performance. This is not *required* for yuzu's purposes, and for singlecore
-            // compatibility, we can just move the logic that would go here into the execution
-            // of the idle thread. If we ever remove singlecore, we should implement this
-            // accurately to HOS.
-            highest_priority_thread = m_idle_thread;
-        }
-
-        // We want to try to lock the highest priority thread's context.
-        // Try to take it.
-        while (!highest_priority_thread->context_guard.try_lock()) {
-            // The highest priority thread's context is already locked.
-            // Check if we need scheduling. If we don't, we can retry directly.
-            if (m_state.needs_scheduling.load(std::memory_order_seq_cst)) {
-                // If we do, another core is interfering, and we must start again.
-                goto retry;
-            }
-        }
-
-        // It's time to switch the thread.
-        // Switch to the highest priority thread.
-        SwitchThread(highest_priority_thread);
-
-        // Check if we need scheduling. If we do, then we can't complete the switch and should
-        // retry.
-        if (m_state.needs_scheduling.load(std::memory_order_seq_cst)) {
-            // Our switch failed.
-            // We should unlock the thread context, and then retry.
-            highest_priority_thread->context_guard.unlock();
-            goto retry;
-        } else {
-            break;
-        }
-
-    retry:
-
-        // We failed to successfully do the context switch, and need to retry.
-        // Clear needs_scheduling.
-        m_state.needs_scheduling.store(false, std::memory_order_seq_cst);
-
-        // Refresh the highest priority thread.
-        highest_priority_thread = m_state.highest_priority_thread;
-    }
-
-    // Reload the guest thread context.
-    Reload(highest_priority_thread);
-
-    // Reload the host thread.
-    Common::Fiber::YieldTo(m_switch_fiber, *highest_priority_thread->host_context);
-}
-
-void KScheduler::Unload(KThread* thread) {
-    auto& cpu_core = kernel.System().ArmInterface(m_core_id);
-    cpu_core.SaveContext(thread->GetContext32());
-    cpu_core.SaveContext(thread->GetContext64());
-    // Save the TPIDR_EL0 system register in case it was modified.
-    thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
-    cpu_core.ClearExclusiveState();
-
-    // Check if the thread is terminated by checking the DPC flags.
-    if ((thread->GetStackParameters().dpc_flags & static_cast<u32>(DpcFlag::Terminated)) == 0) {
-        // The thread isn't terminated, so we want to unlock it.
-        thread->context_guard.unlock();
-    }
-}
-
-void KScheduler::Reload(KThread* thread) {
-    auto& cpu_core = kernel.System().ArmInterface(m_core_id);
-    cpu_core.LoadContext(thread->GetContext32());
-    cpu_core.LoadContext(thread->GetContext64());
-    cpu_core.SetTlsAddress(thread->GetTLSAddress());
-    cpu_core.SetTPIDR_EL0(thread->GetTPIDR_EL0());
-    cpu_core.LoadWatchpointArray(thread->GetOwnerProcess()->GetWatchpoints());
-    cpu_core.ClearExclusiveState();
-}
-
 void KScheduler::ClearPreviousThread(KernelCore& kernel, KThread* thread) {
-    ASSERT(IsSchedulerLockedByCurrentThread(kernel));
+    ASSERT(kernel.GlobalSchedulerContext().IsLocked());
     for (size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; ++i) {
         // Get an atomic reference to the core scheduler's previous thread.
-        auto& prev_thread{kernel.Scheduler(i).m_state.prev_thread};
+        std::atomic_ref<KThread*> prev_thread(kernel.Scheduler(static_cast<s32>(i)).prev_thread);
+        static_assert(std::atomic_ref<KThread*>::is_always_lock_free);
 
         // Atomically clear the previous thread if it's our target.
         KThread* compare = thread;
-        prev_thread.compare_exchange_strong(compare, nullptr, std::memory_order_seq_cst);
+        prev_thread.compare_exchange_strong(compare, nullptr);
     }
 }
 
 void KScheduler::OnThreadStateChanged(KernelCore& kernel, KThread* thread, ThreadState old_state) {
-    ASSERT(IsSchedulerLockedByCurrentThread(kernel));
+    ASSERT(kernel.GlobalSchedulerContext().IsLocked());
 
     // Check if the state has changed, because if it hasn't there's nothing to do.
-    const ThreadState cur_state = thread->GetRawState();
+    const auto cur_state = thread->GetRawState();
     if (cur_state == old_state) {
         return;
     }
@@ -535,12 +237,12 @@ void KScheduler::OnThreadStateChanged(KernelCore& kernel, KThread* thread, Threa
 }
 
 void KScheduler::OnThreadPriorityChanged(KernelCore& kernel, KThread* thread, s32 old_priority) {
-    ASSERT(IsSchedulerLockedByCurrentThread(kernel));
+    ASSERT(kernel.GlobalSchedulerContext().IsLocked());
 
     // If the thread is runnable, we want to change its priority in the queue.
     if (thread->GetRawState() == ThreadState::Runnable) {
         GetPriorityQueue(kernel).ChangePriority(old_priority,
-                                                thread == GetCurrentThreadPointer(kernel), thread);
+                                                thread == kernel.GetCurrentEmuThread(), thread);
         IncrementScheduledCount(thread);
         SetSchedulerUpdateNeeded(kernel);
     }
@@ -548,7 +250,7 @@ void KScheduler::OnThreadPriorityChanged(KernelCore& kernel, KThread* thread, s3
 
 void KScheduler::OnThreadAffinityMaskChanged(KernelCore& kernel, KThread* thread,
                                              const KAffinityMask& old_affinity, s32 old_core) {
-    ASSERT(IsSchedulerLockedByCurrentThread(kernel));
+    ASSERT(kernel.GlobalSchedulerContext().IsLocked());
 
     // If the thread is runnable, we want to change its affinity in the queue.
     if (thread->GetRawState() == ThreadState::Runnable) {
@@ -558,14 +260,15 @@ void KScheduler::OnThreadAffinityMaskChanged(KernelCore& kernel, KThread* thread
     }
 }
 
-void KScheduler::RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 priority) {
-    ASSERT(IsSchedulerLockedByCurrentThread(kernel));
+void KScheduler::RotateScheduledQueue(s32 cpu_core_id, s32 priority) {
+    ASSERT(system.GlobalSchedulerContext().IsLocked());
 
     // Get a reference to the priority queue.
+    auto& kernel = system.Kernel();
     auto& priority_queue = GetPriorityQueue(kernel);
 
     // Rotate the front of the queue to the end.
-    KThread* top_thread = priority_queue.GetScheduledFront(core_id, priority);
+    KThread* top_thread = priority_queue.GetScheduledFront(cpu_core_id, priority);
     KThread* next_thread = nullptr;
     if (top_thread != nullptr) {
         next_thread = priority_queue.MoveToScheduledBack(top_thread);
@@ -577,7 +280,7 @@ void KScheduler::RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 prior
 
     // While we have a suggested thread, try to migrate it!
     {
-        KThread* suggested = priority_queue.GetSuggestedFront(core_id, priority);
+        KThread* suggested = priority_queue.GetSuggestedFront(cpu_core_id, priority);
         while (suggested != nullptr) {
             // Check if the suggested thread is the top thread on its core.
             const s32 suggested_core = suggested->GetActiveCore();
@@ -598,7 +301,7 @@ void KScheduler::RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 prior
                 // to the front of the queue.
                 if (top_on_suggested_core == nullptr ||
                     top_on_suggested_core->GetPriority() >= HighestCoreMigrationAllowedPriority) {
-                    suggested->SetActiveCore(core_id);
+                    suggested->SetActiveCore(cpu_core_id);
                     priority_queue.ChangeCore(suggested_core, suggested, true);
                     IncrementScheduledCount(suggested);
                     break;
@@ -606,21 +309,22 @@ void KScheduler::RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 prior
             }
 
             // Get the next suggestion.
-            suggested = priority_queue.GetSamePriorityNext(core_id, suggested);
+            suggested = priority_queue.GetSamePriorityNext(cpu_core_id, suggested);
         }
     }
 
     // Now that we might have migrated a thread with the same priority, check if we can do better.
+
     {
-        KThread* best_thread = priority_queue.GetScheduledFront(core_id);
+        KThread* best_thread = priority_queue.GetScheduledFront(cpu_core_id);
         if (best_thread == GetCurrentThreadPointer(kernel)) {
-            best_thread = priority_queue.GetScheduledNext(core_id, best_thread);
+            best_thread = priority_queue.GetScheduledNext(cpu_core_id, best_thread);
         }
 
         // If the best thread we can choose has a priority the same or worse than ours, try to
         // migrate a higher priority thread.
         if (best_thread != nullptr && best_thread->GetPriority() >= priority) {
-            KThread* suggested = priority_queue.GetSuggestedFront(core_id);
+            KThread* suggested = priority_queue.GetSuggestedFront(cpu_core_id);
             while (suggested != nullptr) {
                 // If the suggestion's priority is the same as ours, don't bother.
                 if (suggested->GetPriority() >= best_thread->GetPriority()) {
@@ -639,7 +343,7 @@ void KScheduler::RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 prior
                     if (top_on_suggested_core == nullptr ||
                         top_on_suggested_core->GetPriority() >=
                             HighestCoreMigrationAllowedPriority) {
-                        suggested->SetActiveCore(core_id);
+                        suggested->SetActiveCore(cpu_core_id);
                         priority_queue.ChangeCore(suggested_core, suggested, true);
                         IncrementScheduledCount(suggested);
                         break;
@@ -647,7 +351,7 @@ void KScheduler::RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 prior
                 }
 
                 // Get the next suggestion.
-                suggested = priority_queue.GetSuggestedNext(core_id, suggested);
+                suggested = priority_queue.GetSuggestedNext(cpu_core_id, suggested);
             }
         }
     }
@@ -656,6 +360,64 @@ void KScheduler::RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 prior
     SetSchedulerUpdateNeeded(kernel);
 }
 
+bool KScheduler::CanSchedule(KernelCore& kernel) {
+    return kernel.GetCurrentEmuThread()->GetDisableDispatchCount() <= 1;
+}
+
+bool KScheduler::IsSchedulerUpdateNeeded(const KernelCore& kernel) {
+    return kernel.GlobalSchedulerContext().scheduler_update_needed.load(std::memory_order_acquire);
+}
+
+void KScheduler::SetSchedulerUpdateNeeded(KernelCore& kernel) {
+    kernel.GlobalSchedulerContext().scheduler_update_needed.store(true, std::memory_order_release);
+}
+
+void KScheduler::ClearSchedulerUpdateNeeded(KernelCore& kernel) {
+    kernel.GlobalSchedulerContext().scheduler_update_needed.store(false, std::memory_order_release);
+}
+
+void KScheduler::DisableScheduling(KernelCore& kernel) {
+    // If we are shutting down the kernel, none of this is relevant anymore.
+    if (kernel.IsShuttingDown()) {
+        return;
+    }
+
+    ASSERT(GetCurrentThreadPointer(kernel)->GetDisableDispatchCount() >= 0);
+    GetCurrentThreadPointer(kernel)->DisableDispatch();
+}
+
+void KScheduler::EnableScheduling(KernelCore& kernel, u64 cores_needing_scheduling) {
+    // If we are shutting down the kernel, none of this is relevant anymore.
+    if (kernel.IsShuttingDown()) {
+        return;
+    }
+
+    auto* current_thread = GetCurrentThreadPointer(kernel);
+
+    ASSERT(current_thread->GetDisableDispatchCount() >= 1);
+
+    if (current_thread->GetDisableDispatchCount() > 1) {
+        current_thread->EnableDispatch();
+    } else {
+        RescheduleCores(kernel, cores_needing_scheduling);
+    }
+
+    // Special case to ensure dummy threads that are waiting block.
+    current_thread->IfDummyThreadTryWait();
+}
+
+u64 KScheduler::UpdateHighestPriorityThreads(KernelCore& kernel) {
+    if (IsSchedulerUpdateNeeded(kernel)) {
+        return UpdateHighestPriorityThreadsImpl(kernel);
+    } else {
+        return 0;
+    }
+}
+
+KSchedulerPriorityQueue& KScheduler::GetPriorityQueue(KernelCore& kernel) {
+    return kernel.GlobalSchedulerContext().priority_queue;
+}
+
 void KScheduler::YieldWithoutCoreMigration(KernelCore& kernel) {
     // Validate preconditions.
     ASSERT(CanSchedule(kernel));
@@ -675,7 +437,7 @@ void KScheduler::YieldWithoutCoreMigration(KernelCore& kernel) {
 
     // Perform the yield.
     {
-        KScopedSchedulerLock sl{kernel};
+        KScopedSchedulerLock lock(kernel);
 
         const auto cur_state = cur_thread.GetRawState();
         if (cur_state == ThreadState::Runnable) {
@@ -714,7 +476,7 @@ void KScheduler::YieldWithCoreMigration(KernelCore& kernel) {
 
     // Perform the yield.
     {
-        KScopedSchedulerLock sl{kernel};
+        KScopedSchedulerLock lock(kernel);
 
         const auto cur_state = cur_thread.GetRawState();
         if (cur_state == ThreadState::Runnable) {
@@ -734,7 +496,7 @@ void KScheduler::YieldWithCoreMigration(KernelCore& kernel) {
 
                 if (KThread* running_on_suggested_core =
                         (suggested_core >= 0)
-                            ? kernel.Scheduler(suggested_core).m_state.highest_priority_thread
+                            ? kernel.Scheduler(suggested_core).state.highest_priority_thread
                             : nullptr;
                     running_on_suggested_core != suggested) {
                     // If the current thread's priority is higher than our suggestion's we prefer
@@ -802,7 +564,7 @@ void KScheduler::YieldToAnyThread(KernelCore& kernel) {
 
     // Perform the yield.
     {
-        KScopedSchedulerLock sl{kernel};
+        KScopedSchedulerLock lock(kernel);
 
         const auto cur_state = cur_thread.GetRawState();
         if (cur_state == ThreadState::Runnable) {
@@ -859,19 +621,223 @@ void KScheduler::YieldToAnyThread(KernelCore& kernel) {
     }
 }
 
-void KScheduler::RescheduleOtherCores(u64 cores_needing_scheduling) {
-    if (const u64 core_mask = cores_needing_scheduling & ~(1ULL << m_core_id); core_mask != 0) {
-        RescheduleCores(kernel, core_mask);
+KScheduler::KScheduler(Core::System& system_, s32 core_id_) : system{system_}, core_id{core_id_} {
+    switch_fiber = std::make_shared<Common::Fiber>([this] { SwitchToCurrent(); });
+    state.needs_scheduling.store(true);
+    state.interrupt_task_thread_runnable = false;
+    state.should_count_idle = false;
+    state.idle_count = 0;
+    state.idle_thread_stack = nullptr;
+    state.highest_priority_thread = nullptr;
+}
+
+void KScheduler::Finalize() {
+    if (idle_thread) {
+        idle_thread->Close();
+        idle_thread = nullptr;
     }
 }
 
-void KScheduler::RescheduleCores(KernelCore& kernel, u64 core_mask) {
-    // Send IPI
-    for (size_t i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) {
-        if (core_mask & (1ULL << i)) {
-            kernel.PhysicalCore(i).Interrupt();
-        }
+KScheduler::~KScheduler() {
+    ASSERT(!idle_thread);
+}
+
+KThread* KScheduler::GetSchedulerCurrentThread() const {
+    if (auto result = current_thread.load(); result) {
+        return result;
+    }
+    return idle_thread;
+}
+
+u64 KScheduler::GetLastContextSwitchTicks() const {
+    return last_context_switch_time;
+}
+
+void KScheduler::RescheduleCurrentCore() {
+    ASSERT(GetCurrentThread(system.Kernel()).GetDisableDispatchCount() == 1);
+
+    auto& phys_core = system.Kernel().PhysicalCore(core_id);
+    if (phys_core.IsInterrupted()) {
+        phys_core.ClearInterrupt();
+    }
+
+    guard.Lock();
+    if (state.needs_scheduling.load()) {
+        Schedule();
+    } else {
+        GetCurrentThread(system.Kernel()).EnableDispatch();
+        guard.Unlock();
     }
 }
 
+void KScheduler::OnThreadStart() {
+    SwitchContextStep2();
+}
+
+void KScheduler::Unload(KThread* thread) {
+    ASSERT(thread);
+
+    LOG_TRACE(Kernel, "core {}, unload thread {}", core_id, thread ? thread->GetName() : "nullptr");
+
+    if (thread->IsCallingSvc()) {
+        thread->ClearIsCallingSvc();
+    }
+
+    auto& physical_core = system.Kernel().PhysicalCore(core_id);
+    if (!physical_core.IsInitialized()) {
+        return;
+    }
+
+    Core::ARM_Interface& cpu_core = physical_core.ArmInterface();
+    cpu_core.SaveContext(thread->GetContext32());
+    cpu_core.SaveContext(thread->GetContext64());
+    // Save the TPIDR_EL0 system register in case it was modified.
+    thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
+    cpu_core.ClearExclusiveState();
+
+    if (!thread->IsTerminationRequested() && thread->GetActiveCore() == core_id) {
+        prev_thread = thread;
+    } else {
+        prev_thread = nullptr;
+    }
+
+    thread->context_guard.unlock();
+}
+
+void KScheduler::Reload(KThread* thread) {
+    LOG_TRACE(Kernel, "core {}, reload thread {}", core_id, thread->GetName());
+
+    Core::ARM_Interface& cpu_core = system.ArmInterface(core_id);
+    cpu_core.LoadContext(thread->GetContext32());
+    cpu_core.LoadContext(thread->GetContext64());
+    cpu_core.LoadWatchpointArray(thread->GetOwnerProcess()->GetWatchpoints());
+    cpu_core.SetTlsAddress(thread->GetTLSAddress());
+    cpu_core.SetTPIDR_EL0(thread->GetTPIDR_EL0());
+    cpu_core.ClearExclusiveState();
+}
+
+void KScheduler::SwitchContextStep2() {
+    // Load context of new thread
+    Reload(GetCurrentThreadPointer(system.Kernel()));
+
+    RescheduleCurrentCore();
+}
+
+void KScheduler::Schedule() {
+    ASSERT(GetCurrentThread(system.Kernel()).GetDisableDispatchCount() == 1);
+    this->ScheduleImpl();
+}
+
+void KScheduler::ScheduleImpl() {
+    KThread* previous_thread = GetCurrentThreadPointer(system.Kernel());
+    KThread* next_thread = state.highest_priority_thread;
+
+    state.needs_scheduling.store(false);
+
+    // We never want to schedule a null thread, so use the idle thread if we don't have a next.
+    if (next_thread == nullptr) {
+        next_thread = idle_thread;
+    }
+
+    if (next_thread->GetCurrentCore() != core_id) {
+        next_thread->SetCurrentCore(core_id);
+    }
+
+    // We never want to schedule a dummy thread, as these are only used by host threads for locking.
+    if (next_thread->GetThreadType() == ThreadType::Dummy) {
+        ASSERT_MSG(false, "Dummy threads should never be scheduled!");
+        next_thread = idle_thread;
+    }
+
+    // If we're not actually switching thread, there's nothing to do.
+    if (next_thread == current_thread.load()) {
+        previous_thread->EnableDispatch();
+        guard.Unlock();
+        return;
+    }
+
+    // Update the CPU time tracking variables.
+    KProcess* const previous_process = system.Kernel().CurrentProcess();
+    UpdateLastContextSwitchTime(previous_thread, previous_process);
+
+    // Save context for previous thread
+    Unload(previous_thread);
+
+    std::shared_ptr<Common::Fiber>* old_context;
+    old_context = &previous_thread->GetHostContext();
+
+    // Set the new thread.
+    SetCurrentThread(system.Kernel(), next_thread);
+    current_thread.store(next_thread);
+
+    guard.Unlock();
+
+    Common::Fiber::YieldTo(*old_context, *switch_fiber);
+    /// When a thread wakes up, the scheduler may have changed to other in another core.
+    auto& next_scheduler = *system.Kernel().CurrentScheduler();
+    next_scheduler.SwitchContextStep2();
+}
+
+void KScheduler::SwitchToCurrent() {
+    while (true) {
+        {
+            KScopedSpinLock lk{guard};
+            current_thread.store(state.highest_priority_thread);
+            state.needs_scheduling.store(false);
+        }
+        const auto is_switch_pending = [this] {
+            KScopedSpinLock lk{guard};
+            return state.needs_scheduling.load();
+        };
+        do {
+            auto next_thread = current_thread.load();
+            if (next_thread != nullptr) {
+                const auto locked = next_thread->context_guard.try_lock();
+                if (state.needs_scheduling.load()) {
+                    next_thread->context_guard.unlock();
+                    break;
+                }
+                if (next_thread->GetActiveCore() != core_id) {
+                    next_thread->context_guard.unlock();
+                    break;
+                }
+                if (!locked) {
+                    continue;
+                }
+            }
+            auto thread = next_thread ? next_thread : idle_thread;
+            SetCurrentThread(system.Kernel(), thread);
+            Common::Fiber::YieldTo(switch_fiber, *thread->GetHostContext());
+        } while (!is_switch_pending());
+    }
+}
+
+void KScheduler::UpdateLastContextSwitchTime(KThread* thread, KProcess* process) {
+    const u64 prev_switch_ticks = last_context_switch_time;
+    const u64 most_recent_switch_ticks = system.CoreTiming().GetCPUTicks();
+    const u64 update_ticks = most_recent_switch_ticks - prev_switch_ticks;
+
+    if (thread != nullptr) {
+        thread->AddCpuTime(core_id, update_ticks);
+    }
+
+    if (process != nullptr) {
+        process->UpdateCPUTimeTicks(update_ticks);
+    }
+
+    last_context_switch_time = most_recent_switch_ticks;
+}
+
+void KScheduler::Initialize() {
+    idle_thread = KThread::Create(system.Kernel());
+    ASSERT(KThread::InitializeIdleThread(system, idle_thread, core_id).IsSuccess());
+    idle_thread->SetName(fmt::format("IdleThread:{}", core_id));
+    idle_thread->EnableDispatch();
+}
+
+KScopedSchedulerLock::KScopedSchedulerLock(KernelCore& kernel)
+    : KScopedLock(kernel.GlobalSchedulerContext().SchedulerLock()) {}
+
+KScopedSchedulerLock::~KScopedSchedulerLock() = default;
+
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_scheduler.h b/src/core/hle/kernel/k_scheduler.h
index ac7421c9a..6a4760eca 100755
--- a/src/core/hle/kernel/k_scheduler.h
+++ b/src/core/hle/kernel/k_scheduler.h
@@ -11,7 +11,6 @@
 #include "core/hle/kernel/k_scheduler_lock.h"
 #include "core/hle/kernel/k_scoped_lock.h"
 #include "core/hle/kernel/k_spin_lock.h"
-#include "core/hle/kernel/k_thread.h"
 
 namespace Common {
 class Fiber;
@@ -24,148 +23,184 @@ class System;
 namespace Kernel {
 
 class KernelCore;
-class KInterruptTaskManager;
 class KProcess;
+class SchedulerLock;
 class KThread;
-class KScopedDisableDispatch;
-class KScopedSchedulerLock;
-class KScopedSchedulerLockAndSleep;
 
 class KScheduler final {
 public:
-    YUZU_NON_COPYABLE(KScheduler);
-    YUZU_NON_MOVEABLE(KScheduler);
-
-    using LockType = KAbstractSchedulerLock<KScheduler>;
-
-    explicit KScheduler(KernelCore& kernel);
+    explicit KScheduler(Core::System& system_, s32 core_id_);
     ~KScheduler();
 
-    void Initialize(KThread* main_thread, KThread* idle_thread, s32 core_id);
-    void Activate();
-    void OnThreadStart();
+    void Finalize();
+
+    /// Reschedules to the next available thread (call after current thread is suspended)
+    void RescheduleCurrentCore();
+
+    /// Reschedules cores pending reschedule, to be called on EnableScheduling.
+    static void RescheduleCores(KernelCore& kernel, u64 cores_pending_reschedule);
+
+    /// The next two are for SingleCore Only.
+    /// Unload current thread before preempting core.
     void Unload(KThread* thread);
+
+    /// Reload current thread after core preemption.
     void Reload(KThread* thread);
 
-    void SetInterruptTaskRunnable();
-    void RequestScheduleOnInterrupt();
-    void PreemptSingleCore();
+    /// Gets the current running thread
+    [[nodiscard]] KThread* GetSchedulerCurrentThread() const;
 
-    u64 GetIdleCount() {
-        return m_state.idle_count;
+    /// Gets the idle thread
+    [[nodiscard]] KThread* GetIdleThread() const {
+        return idle_thread;
     }
 
-    KThread* GetIdleThread() const {
-        return m_idle_thread;
+    /// Returns true if the scheduler is idle
+    [[nodiscard]] bool IsIdle() const {
+        return GetSchedulerCurrentThread() == idle_thread;
     }
 
-    bool IsIdle() const {
-        return m_current_thread.load() == m_idle_thread;
+    /// Gets the timestamp for the last context switch in ticks.
+    [[nodiscard]] u64 GetLastContextSwitchTicks() const;
+
+    [[nodiscard]] bool ContextSwitchPending() const {
+        return state.needs_scheduling.load(std::memory_order_relaxed);
     }
 
-    KThread* GetPreviousThread() const {
-        return m_state.prev_thread;
+    void Initialize();
+
+    void OnThreadStart();
+
+    [[nodiscard]] std::shared_ptr<Common::Fiber>& ControlContext() {
+        return switch_fiber;
     }
 
-    KThread* GetSchedulerCurrentThread() const {
-        return m_current_thread.load();
+    [[nodiscard]] const std::shared_ptr<Common::Fiber>& ControlContext() const {
+        return switch_fiber;
     }
 
-    s64 GetLastContextSwitchTime() const {
-        return m_last_context_switch_time;
-    }
+    [[nodiscard]] u64 UpdateHighestPriorityThread(KThread* highest_thread);
 
-    // Static public API.
-    static bool CanSchedule(KernelCore& kernel) {
-        return GetCurrentThread(kernel).GetDisableDispatchCount() == 0;
-    }
-    static bool IsSchedulerLockedByCurrentThread(KernelCore& kernel) {
-        return kernel.GlobalSchedulerContext().scheduler_lock.IsLockedByCurrentThread();
-    }
+    /**
+     * Takes a thread and moves it to the back of the it's priority list.
+     *
+     * @note This operation can be redundant and no scheduling is changed if marked as so.
+     */
+    static void YieldWithoutCoreMigration(KernelCore& kernel);
 
-    static bool IsSchedulerUpdateNeeded(KernelCore& kernel) {
-        return kernel.GlobalSchedulerContext().scheduler_update_needed;
-    }
-    static void SetSchedulerUpdateNeeded(KernelCore& kernel) {
-        kernel.GlobalSchedulerContext().scheduler_update_needed = true;
-    }
-    static void ClearSchedulerUpdateNeeded(KernelCore& kernel) {
-        kernel.GlobalSchedulerContext().scheduler_update_needed = false;
-    }
+    /**
+     * Takes a thread and moves it to the back of the it's priority list.
+     * Afterwards, tries to pick a suggested thread from the suggested queue that has worse time or
+     * a better priority than the next thread in the core.
+     *
+     * @note This operation can be redundant and no scheduling is changed if marked as so.
+     */
+    static void YieldWithCoreMigration(KernelCore& kernel);
 
-    static void DisableScheduling(KernelCore& kernel);
-    static void EnableScheduling(KernelCore& kernel, u64 cores_needing_scheduling);
-
-    static u64 UpdateHighestPriorityThreads(KernelCore& kernel);
+    /**
+     * Takes a thread and moves it out of the scheduling queue.
+     * and into the suggested queue. If no thread can be scheduled afterwards in that core,
+     * a suggested thread is obtained instead.
+     *
+     * @note This operation can be redundant and no scheduling is changed if marked as so.
+     */
+    static void YieldToAnyThread(KernelCore& kernel);
 
     static void ClearPreviousThread(KernelCore& kernel, KThread* thread);
 
+    /// Notify the scheduler a thread's status has changed.
     static void OnThreadStateChanged(KernelCore& kernel, KThread* thread, ThreadState old_state);
+
+    /// Notify the scheduler a thread's priority has changed.
     static void OnThreadPriorityChanged(KernelCore& kernel, KThread* thread, s32 old_priority);
+
+    /// Notify the scheduler a thread's core and/or affinity mask has changed.
     static void OnThreadAffinityMaskChanged(KernelCore& kernel, KThread* thread,
                                             const KAffinityMask& old_affinity, s32 old_core);
 
-    static void RotateScheduledQueue(KernelCore& kernel, s32 core_id, s32 priority);
-    static void RescheduleCores(KernelCore& kernel, u64 cores_needing_scheduling);
-
-    static void YieldWithoutCoreMigration(KernelCore& kernel);
-    static void YieldWithCoreMigration(KernelCore& kernel);
-    static void YieldToAnyThread(KernelCore& kernel);
+    static bool CanSchedule(KernelCore& kernel);
+    static bool IsSchedulerUpdateNeeded(const KernelCore& kernel);
+    static void SetSchedulerUpdateNeeded(KernelCore& kernel);
+    static void ClearSchedulerUpdateNeeded(KernelCore& kernel);
+    static void DisableScheduling(KernelCore& kernel);
+    static void EnableScheduling(KernelCore& kernel, u64 cores_needing_scheduling);
+    [[nodiscard]] static u64 UpdateHighestPriorityThreads(KernelCore& kernel);
 
 private:
-    // Static private API.
-    static KSchedulerPriorityQueue& GetPriorityQueue(KernelCore& kernel) {
-        return kernel.GlobalSchedulerContext().priority_queue;
-    }
-    static u64 UpdateHighestPriorityThreadsImpl(KernelCore& kernel);
+    friend class GlobalSchedulerContext;
 
-    // Instanced private API.
-    void ScheduleImpl();
-    void ScheduleImplFiber();
-    void SwitchThread(KThread* next_thread);
+    /**
+     * Takes care of selecting the new scheduled threads in three steps:
+     *
+     * 1. First a thread is selected from the top of the priority queue. If no thread
+     *    is obtained then we move to step two, else we are done.
+     *
+     * 2. Second we try to get a suggested thread that's not assigned to any core or
+     *    that is not the top thread in that core.
+     *
+     * 3. Third is no suggested thread is found, we do a second pass and pick a running
+     *    thread in another core and swap it with its current thread.
+     *
+     * returns the cores needing scheduling.
+     */
+    [[nodiscard]] static u64 UpdateHighestPriorityThreadsImpl(KernelCore& kernel);
+
+    [[nodiscard]] static KSchedulerPriorityQueue& GetPriorityQueue(KernelCore& kernel);
+
+    void RotateScheduledQueue(s32 cpu_core_id, s32 priority);
 
     void Schedule();
-    void ScheduleOnInterrupt();
 
-    void RescheduleOtherCores(u64 cores_needing_scheduling);
-    void RescheduleCurrentCore();
-    void RescheduleCurrentCoreImpl();
+    /// Switches the CPU's active thread context to that of the specified thread
+    void ScheduleImpl();
 
-    u64 UpdateHighestPriorityThread(KThread* thread);
+    /// When a thread wakes up, it must run this through it's new scheduler
+    void SwitchContextStep2();
 
-private:
-    friend class KScopedDisableDispatch;
+    /**
+     * Called on every context switch to update the internal timestamp
+     * This also updates the running time ticks for the given thread and
+     * process using the following difference:
+     *
+     * ticks += most_recent_ticks - last_context_switch_ticks
+     *
+     * The internal tick timestamp for the scheduler is simply the
+     * most recent tick count retrieved. No special arithmetic is
+     * applied to it.
+     */
+    void UpdateLastContextSwitchTime(KThread* thread, KProcess* process);
+
+    void SwitchToCurrent();
+
+    KThread* prev_thread{};
+    std::atomic<KThread*> current_thread{};
+
+    KThread* idle_thread{};
+
+    std::shared_ptr<Common::Fiber> switch_fiber{};
 
     struct SchedulingState {
-        std::atomic<bool> needs_scheduling{false};
-        bool interrupt_task_runnable{false};
-        bool should_count_idle{false};
-        u64 idle_count{0};
-        KThread* highest_priority_thread{nullptr};
-        void* idle_thread_stack{nullptr};
-        std::atomic<KThread*> prev_thread{nullptr};
-        KInterruptTaskManager* interrupt_task_manager{nullptr};
+        std::atomic<bool> needs_scheduling{};
+        bool interrupt_task_thread_runnable{};
+        bool should_count_idle{};
+        u64 idle_count{};
+        KThread* highest_priority_thread{};
+        void* idle_thread_stack{};
     };
 
-    KernelCore& kernel;
-    SchedulingState m_state;
-    bool m_is_active{false};
-    s32 m_core_id{0};
-    s64 m_last_context_switch_time{0};
-    KThread* m_idle_thread{nullptr};
-    std::atomic<KThread*> m_current_thread{nullptr};
+    SchedulingState state;
 
-    std::shared_ptr<Common::Fiber> m_switch_fiber{};
-    KThread* m_switch_cur_thread{};
-    KThread* m_switch_highest_priority_thread{};
-    bool m_switch_from_schedule{};
+    Core::System& system;
+    u64 last_context_switch_time{};
+    const s32 core_id;
+
+    KSpinLock guard{};
 };
 
-class KScopedSchedulerLock : public KScopedLock<KScheduler::LockType> {
+class [[nodiscard]] KScopedSchedulerLock : KScopedLock<GlobalSchedulerContext::LockType> {
 public:
-    explicit KScopedSchedulerLock(KernelCore& kernel)
-        : KScopedLock(kernel.GlobalSchedulerContext().scheduler_lock) {}
-    ~KScopedSchedulerLock() = default;
+    explicit KScopedSchedulerLock(KernelCore& kernel);
+    ~KScopedSchedulerLock();
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_scheduler_lock.h b/src/core/hle/kernel/k_scheduler_lock.h
index 73314b45e..4fa256970 100755
--- a/src/core/hle/kernel/k_scheduler_lock.h
+++ b/src/core/hle/kernel/k_scheduler_lock.h
@@ -5,11 +5,9 @@
 
 #include <atomic>
 #include "common/assert.h"
-#include "core/hle/kernel/k_interrupt_manager.h"
 #include "core/hle/kernel/k_spin_lock.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/physical_core.h"
 
 namespace Kernel {
 
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index 985ce448e..90de86770 100755
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -258,18 +258,7 @@ Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_
 }
 
 Result KThread::InitializeDummyThread(KThread* thread) {
-    // Initialize the thread.
-    R_TRY(thread->Initialize({}, {}, {}, DummyThreadPriority, 3, {}, ThreadType::Dummy));
-
-    // Initialize emulation parameters.
-    thread->stack_parameters.disable_count = 0;
-
-    return ResultSuccess;
-}
-
-Result KThread::InitializeMainThread(Core::System& system, KThread* thread, s32 virt_core) {
-    return InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {}, ThreadType::Main,
-                            system.GetCpuManager().GetGuestActivateFunc());
+    return thread->Initialize({}, {}, {}, DummyThreadPriority, 3, {}, ThreadType::Dummy);
 }
 
 Result KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) {
@@ -288,7 +277,7 @@ Result KThread::InitializeUserThread(Core::System& system, KThread* thread, KThr
                                      KProcess* owner) {
     system.Kernel().GlobalSchedulerContext().AddThread(thread);
     return InitializeThread(thread, func, arg, user_stack_top, prio, virt_core, owner,
-                            ThreadType::User, system.GetCpuManager().GetGuestThreadFunc());
+                            ThreadType::User, system.GetCpuManager().GetGuestThreadStartFunc());
 }
 
 void KThread::PostDestroy(uintptr_t arg) {
@@ -1069,8 +1058,6 @@ void KThread::Exit() {
         // Register the thread as a work task.
         KWorkerTaskManager::AddTask(kernel, KWorkerTaskManager::WorkerType::Exit, this);
     }
-
-    UNREACHABLE_MSG("KThread::Exit() would return");
 }
 
 Result KThread::Sleep(s64 timeout) {
@@ -1210,6 +1197,11 @@ KScopedDisableDispatch::~KScopedDisableDispatch() {
         return;
     }
 
+    // Skip the reschedule if single-core, as dispatch tracking is disabled here.
+    if (!Settings::values.use_multi_core.GetValue()) {
+        return;
+    }
+
     if (GetCurrentThread(kernel).GetDisableDispatchCount() <= 1) {
         auto scheduler = kernel.CurrentScheduler();
 
diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index 9ee20208e..28cd7ecb0 100755
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -413,9 +413,6 @@ public:
 
     [[nodiscard]] static Result InitializeDummyThread(KThread* thread);
 
-    [[nodiscard]] static Result InitializeMainThread(Core::System& system, KThread* thread,
-                                                     s32 virt_core);
-
     [[nodiscard]] static Result InitializeIdleThread(Core::System& system, KThread* thread,
                                                      s32 virt_core);
 
@@ -483,16 +480,39 @@ public:
         return per_core_priority_queue_entry[core];
     }
 
+    [[nodiscard]] bool IsKernelThread() const {
+        return GetActiveCore() == 3;
+    }
+
+    [[nodiscard]] bool IsDispatchTrackingDisabled() const {
+        return is_single_core || IsKernelThread();
+    }
+
     [[nodiscard]] s32 GetDisableDispatchCount() const {
+        if (IsDispatchTrackingDisabled()) {
+            // TODO(bunnei): Until kernel threads are emulated, we cannot enable/disable dispatch.
+            return 1;
+        }
+
         return this->GetStackParameters().disable_count;
     }
 
     void DisableDispatch() {
+        if (IsDispatchTrackingDisabled()) {
+            // TODO(bunnei): Until kernel threads are emulated, we cannot enable/disable dispatch.
+            return;
+        }
+
         ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() >= 0);
         this->GetStackParameters().disable_count++;
     }
 
     void EnableDispatch() {
+        if (IsDispatchTrackingDisabled()) {
+            // TODO(bunnei): Until kernel threads are emulated, we cannot enable/disable dispatch.
+            return;
+        }
+
         ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() > 0);
         this->GetStackParameters().disable_count--;
     }
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index f4072e1c3..f23c629dc 100755
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -64,6 +64,8 @@ struct KernelCore::Impl {
 
         is_phantom_mode_for_singlecore = false;
 
+        InitializePhysicalCores();
+
         // Derive the initial memory layout from the emulated board
         Init::InitializeSlabResourceCounts(kernel);
         DeriveInitialMemoryLayout();
@@ -73,9 +75,9 @@ struct KernelCore::Impl {
         InitializeSystemResourceLimit(kernel, system.CoreTiming());
         InitializeMemoryLayout();
         Init::InitializeKPageBufferSlabHeap(system);
+        InitializeSchedulers();
         InitializeShutdownThreads();
         InitializePreemption(kernel);
-        InitializePhysicalCores();
 
         RegisterHostThread();
     }
@@ -134,6 +136,7 @@ struct KernelCore::Impl {
                 shutdown_threads[core_id] = nullptr;
             }
 
+            schedulers[core_id]->Finalize();
             schedulers[core_id].reset();
         }
 
@@ -196,21 +199,14 @@ struct KernelCore::Impl {
         exclusive_monitor =
             Core::MakeExclusiveMonitor(system.Memory(), Core::Hardware::NUM_CPU_CORES);
         for (u32 i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) {
-            const s32 core{static_cast<s32>(i)};
-
-            schedulers[i] = std::make_unique<Kernel::KScheduler>(system.Kernel());
+            schedulers[i] = std::make_unique<Kernel::KScheduler>(system, i);
             cores.emplace_back(i, system, *schedulers[i], interrupts);
+        }
+    }
 
-            auto* main_thread{Kernel::KThread::Create(system.Kernel())};
-            main_thread->SetName(fmt::format("MainThread:{}", core));
-            main_thread->SetCurrentCore(core);
-            ASSERT(Kernel::KThread::InitializeMainThread(system, main_thread, core).IsSuccess());
-
-            auto* idle_thread{Kernel::KThread::Create(system.Kernel())};
-            idle_thread->SetCurrentCore(core);
-            ASSERT(Kernel::KThread::InitializeIdleThread(system, idle_thread, core).IsSuccess());
-
-            schedulers[i]->Initialize(main_thread, idle_thread, core);
+    void InitializeSchedulers() {
+        for (u32 i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) {
+            cores[i].Scheduler().Initialize();
         }
     }
 
@@ -1113,11 +1109,10 @@ void KernelCore::Suspend(bool suspended) {
 }
 
 void KernelCore::ShutdownCores() {
-    KScopedSchedulerLock lk{*this};
-
     for (auto* thread : impl->shutdown_threads) {
         void(thread->Run());
     }
+    InterruptAllPhysicalCores();
 }
 
 bool KernelCore::IsMulticore() const {
diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp
index 6e7dacf97..a5b16ae2e 100755
--- a/src/core/hle/kernel/physical_core.cpp
+++ b/src/core/hle/kernel/physical_core.cpp
@@ -43,7 +43,6 @@ void PhysicalCore::Initialize([[maybe_unused]] bool is_64_bit) {
 
 void PhysicalCore::Run() {
     arm_interface->Run();
-    arm_interface->ClearExclusiveState();
 }
 
 void PhysicalCore::Idle() {
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 27e5a805d..8655506b0 100755
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -887,7 +887,7 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
         const auto* const current_thread = GetCurrentThreadPointer(system.Kernel());
         const bool same_thread = current_thread == thread.GetPointerUnsafe();
 
-        const u64 prev_ctx_ticks = scheduler.GetLastContextSwitchTime();
+        const u64 prev_ctx_ticks = scheduler.GetLastContextSwitchTicks();
         u64 out_ticks = 0;
         if (same_thread && info_sub_id == 0xFFFFFFFFFFFFFFFF) {
             const u64 thread_ticks = current_thread->GetCpuTime();
@@ -3026,6 +3026,11 @@ void Call(Core::System& system, u32 immediate) {
     }
 
     kernel.ExitSVCProfile();
+
+    if (!thread->IsCallingSvc()) {
+        auto* host_context = thread->GetHostContext().get();
+        host_context->Rewind();
+    }
 }
 
 } // namespace Kernel::Svc