Merge pull request #6291 from lioncash/kern-shadow

kernel: Eliminate variable shadowing

src/core/hle/ipc_helpers.h

@@ -69,16 +69,16 @@ public:
         AlwaysMoveHandles = 1,
     };
 
-    explicit ResponseBuilder(Kernel::HLERequestContext& context, u32 normal_params_size,
+    explicit ResponseBuilder(Kernel::HLERequestContext& ctx, u32 normal_params_size,
                              u32 num_handles_to_copy = 0, u32 num_objects_to_move = 0,
                              Flags flags = Flags::None)
-        : RequestHelperBase(context), normal_params_size(normal_params_size),
+        : RequestHelperBase(ctx), normal_params_size(normal_params_size),
           num_handles_to_copy(num_handles_to_copy),
-          num_objects_to_move(num_objects_to_move), kernel{context.kernel} {
+          num_objects_to_move(num_objects_to_move), kernel{ctx.kernel} {
 
         memset(cmdbuf, 0, sizeof(u32) * IPC::COMMAND_BUFFER_LENGTH);
 
-        context.ClearIncomingObjects();
+        ctx.ClearIncomingObjects();
 
         IPC::CommandHeader header{};
 
@@ -90,13 +90,13 @@ public:
         u32 num_domain_objects{};
         const bool always_move_handles{
             (static_cast<u32>(flags) & static_cast<u32>(Flags::AlwaysMoveHandles)) != 0};
-        if (!context.Session()->IsDomain() || always_move_handles) {
+        if (!ctx.Session()->IsDomain() || always_move_handles) {
             num_handles_to_move = num_objects_to_move;
         } else {
             num_domain_objects = num_objects_to_move;
         }
 
-        if (context.Session()->IsDomain()) {
+        if (ctx.Session()->IsDomain()) {
             raw_data_size += sizeof(DomainMessageHeader) / 4 + num_domain_objects;
         }
 
@@ -116,7 +116,7 @@ public:
 
         AlignWithPadding();
 
-        if (context.Session()->IsDomain() && context.HasDomainMessageHeader()) {
+        if (ctx.Session()->IsDomain() && ctx.HasDomainMessageHeader()) {
             IPC::DomainMessageHeader domain_header{};
             domain_header.num_objects = num_domain_objects;
             PushRaw(domain_header);
@@ -341,9 +341,9 @@ class RequestParser : public RequestHelperBase {
 public:
     explicit RequestParser(u32* command_buffer) : RequestHelperBase(command_buffer) {}
 
-    explicit RequestParser(Kernel::HLERequestContext& context) : RequestHelperBase(context) {
+    explicit RequestParser(Kernel::HLERequestContext& ctx) : RequestHelperBase(ctx) {
-        ASSERT_MSG(context.GetDataPayloadOffset(), "context is incomplete");
+        ASSERT_MSG(ctx.GetDataPayloadOffset(), "context is incomplete");
-        Skip(context.GetDataPayloadOffset(), false);
+        Skip(ctx.GetDataPayloadOffset(), false);
         // Skip the u64 command id, it's already stored in the context
         static constexpr u32 CommandIdSize = 2;
         Skip(CommandIdSize, false);

src/core/hle/kernel/hle_ipc.cpp

@@ -180,12 +180,12 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const KHandleTab
     return RESULT_SUCCESS;
 }
 
-ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(KThread& thread) {
+ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_thread) {
-    auto& owner_process = *thread.GetOwnerProcess();
+    auto& owner_process = *requesting_thread.GetOwnerProcess();
     auto& handle_table = owner_process.GetHandleTable();
 
     std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
-    memory.ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+    memory.ReadBlock(owner_process, requesting_thread.GetTLSAddress(), dst_cmdbuf.data(),
                      dst_cmdbuf.size() * sizeof(u32));
 
     // The header was already built in the internal command buffer. Attempt to parse it to verify
@@ -242,7 +242,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(KThread& thread) {
     }
 
     // Copy the translated command buffer back into the thread's command buffer area.
-    memory.WriteBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+    memory.WriteBlock(owner_process, requesting_thread.GetTLSAddress(), dst_cmdbuf.data(),
                       dst_cmdbuf.size() * sizeof(u32));
 
     return RESULT_SUCCESS;

src/core/hle/kernel/hle_ipc.h

@@ -126,7 +126,7 @@ public:
                                                  u32_le* src_cmdbuf);
 
     /// Writes data from this context back to the requesting process/thread.
-    ResultCode WriteToOutgoingCommandBuffer(KThread& thread);
+    ResultCode WriteToOutgoingCommandBuffer(KThread& requesting_thread);
 
     u32_le GetCommand() const {
         return command;

src/core/hle/kernel/k_auto_object.h

@@ -177,7 +177,7 @@ class KAutoObjectWithListContainer;
 
 class KAutoObjectWithList : public KAutoObject {
 public:
-    explicit KAutoObjectWithList(KernelCore& kernel_) : KAutoObject(kernel_), kernel(kernel_) {}
+    explicit KAutoObjectWithList(KernelCore& kernel_) : KAutoObject(kernel_) {}
 
     static int Compare(const KAutoObjectWithList& lhs, const KAutoObjectWithList& rhs) {
         const u64 lid = lhs.GetId();
@@ -204,11 +204,7 @@ public:
 private:
     friend class KAutoObjectWithListContainer;
 
-private:
     Common::IntrusiveRedBlackTreeNode list_node;
-
-protected:
-    KernelCore& kernel;
 };
 
 template <typename T>

src/core/hle/kernel/k_client_port.cpp

@@ -13,7 +13,7 @@
 
 namespace Kernel {
 
-KClientPort::KClientPort(KernelCore& kernel) : KSynchronizationObject{kernel} {}
+KClientPort::KClientPort(KernelCore& kernel_) : KSynchronizationObject{kernel_} {}
 KClientPort::~KClientPort() = default;
 
 void KClientPort::Initialize(KPort* parent_, s32 max_sessions_, std::string&& name_) {

src/core/hle/kernel/k_client_port.h

@@ -21,7 +21,7 @@ class KClientPort final : public KSynchronizationObject {
     KERNEL_AUTOOBJECT_TRAITS(KClientPort, KSynchronizationObject);
 
 public:
-    explicit KClientPort(KernelCore& kernel);
+    explicit KClientPort(KernelCore& kernel_);
     virtual ~KClientPort() override;
 
     void Initialize(KPort* parent_, s32 max_sessions_, std::string&& name_);

src/core/hle/kernel/k_client_session.cpp

@@ -12,7 +12,8 @@
 
 namespace Kernel {
 
-KClientSession::KClientSession(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {}
+KClientSession::KClientSession(KernelCore& kernel_)
+    : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
 KClientSession::~KClientSession() = default;
 
 void KClientSession::Destroy() {

src/core/hle/kernel/k_client_session.h

@@ -33,7 +33,7 @@ class KClientSession final
     KERNEL_AUTOOBJECT_TRAITS(KClientSession, KAutoObject);
 
 public:
-    explicit KClientSession(KernelCore& kernel);
+    explicit KClientSession(KernelCore& kernel_);
     virtual ~KClientSession();
 
     void Initialize(KSession* parent_, std::string&& name_) {

src/core/hle/kernel/k_condition_variable.cpp

@@ -254,8 +254,7 @@ void KConditionVariable::Signal(u64 cv_key, s32 count) {
     }
 
     // Close threads in the list.
-    for (auto it = thread_list.begin(); it != thread_list.end();
+    for (auto it = thread_list.begin(); it != thread_list.end(); it = thread_list.erase(it)) {
-         it = thread_list.erase(kernel, it)) {
         (*it).Close();
     }
 }

src/core/hle/kernel/k_event.cpp

@@ -8,8 +8,9 @@
 
 namespace Kernel {
 
-KEvent::KEvent(KernelCore& kernel)
+KEvent::KEvent(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel}, readable_event{kernel}, writable_event{kernel} {}
+    : KAutoObjectWithSlabHeapAndContainer{kernel_}, readable_event{kernel_}, writable_event{
+                                                                                 kernel_} {}
 
 KEvent::~KEvent() = default;
 

src/core/hle/kernel/k_event.h

@@ -19,7 +19,7 @@ class KEvent final : public KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObj
     KERNEL_AUTOOBJECT_TRAITS(KEvent, KAutoObject);
 
 public:
-    explicit KEvent(KernelCore& kernel);
+    explicit KEvent(KernelCore& kernel_);
     virtual ~KEvent();
 
     void Initialize(std::string&& name);

src/core/hle/kernel/k_linked_list.h

@@ -124,7 +124,7 @@ public:
 
     ~KLinkedList() {
         // Erase all elements.
-        for (auto it = this->begin(); it != this->end(); it = this->erase(kernel, it)) {
+        for (auto it = begin(); it != end(); it = erase(it)) {
         }
 
         // Ensure we succeeded.
@@ -223,7 +223,7 @@ public:
         this->erase(this->begin());
     }
 
-    iterator erase(KernelCore& kernel, const iterator pos) {
+    iterator erase(const iterator pos) {
         KLinkedListNode* freed_node = std::addressof(*pos.m_base_it);
         iterator ret = iterator(BaseList::erase(pos.m_base_it));
         KLinkedListNode::Free(kernel, freed_node);

src/core/hle/kernel/k_memory_block_manager.cpp

@@ -17,8 +17,8 @@ KMemoryBlockManager::KMemoryBlockManager(VAddr start_addr, VAddr end_addr)
 KMemoryBlockManager::iterator KMemoryBlockManager::FindIterator(VAddr addr) {
     auto node{memory_block_tree.begin()};
     while (node != end()) {
-        const VAddr end_addr{node->GetNumPages() * PageSize + node->GetAddress()};
+        const VAddr node_end_addr{node->GetNumPages() * PageSize + node->GetAddress()};
-        if (node->GetAddress() <= addr && end_addr - 1 >= addr) {
+        if (node->GetAddress() <= addr && node_end_addr - 1 >= addr) {
             return node;
         }
         node = std::next(node);
@@ -67,7 +67,7 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
                                  KMemoryPermission prev_perm, KMemoryAttribute prev_attribute,
                                  KMemoryState state, KMemoryPermission perm,
                                  KMemoryAttribute attribute) {
-    const VAddr end_addr{addr + num_pages * PageSize};
+    const VAddr update_end_addr{addr + num_pages * PageSize};
     iterator node{memory_block_tree.begin()};
 
     prev_attribute |= KMemoryAttribute::IpcAndDeviceMapped;
@@ -78,7 +78,7 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
         const VAddr cur_addr{block->GetAddress()};
         const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
 
-        if (addr < cur_end_addr && cur_addr < end_addr) {
+        if (addr < cur_end_addr && cur_addr < update_end_addr) {
             if (!block->HasProperties(prev_state, prev_perm, prev_attribute)) {
                 node = next_node;
                 continue;
@@ -89,8 +89,8 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
                 memory_block_tree.insert(node, block->Split(addr));
             }
 
-            if (end_addr < cur_end_addr) {
+            if (update_end_addr < cur_end_addr) {
-                new_node = memory_block_tree.insert(node, block->Split(end_addr));
+                new_node = memory_block_tree.insert(node, block->Split(update_end_addr));
             }
 
             new_node->Update(state, perm, attribute);
@@ -98,7 +98,7 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
             MergeAdjacent(new_node, next_node);
         }
 
-        if (cur_end_addr - 1 >= end_addr - 1) {
+        if (cur_end_addr - 1 >= update_end_addr - 1) {
             break;
         }
 
@@ -108,7 +108,7 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
 
 void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState state,
                                  KMemoryPermission perm, KMemoryAttribute attribute) {
-    const VAddr end_addr{addr + num_pages * PageSize};
+    const VAddr update_end_addr{addr + num_pages * PageSize};
     iterator node{memory_block_tree.begin()};
 
     while (node != memory_block_tree.end()) {
@@ -117,15 +117,15 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
         const VAddr cur_addr{block->GetAddress()};
         const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
 
-        if (addr < cur_end_addr && cur_addr < end_addr) {
+        if (addr < cur_end_addr && cur_addr < update_end_addr) {
             iterator new_node{node};
 
             if (addr > cur_addr) {
                 memory_block_tree.insert(node, block->Split(addr));
             }
 
-            if (end_addr < cur_end_addr) {
+            if (update_end_addr < cur_end_addr) {
-                new_node = memory_block_tree.insert(node, block->Split(end_addr));
+                new_node = memory_block_tree.insert(node, block->Split(update_end_addr));
             }
 
             new_node->Update(state, perm, attribute);
@@ -133,7 +133,7 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
             MergeAdjacent(new_node, next_node);
         }
 
-        if (cur_end_addr - 1 >= end_addr - 1) {
+        if (cur_end_addr - 1 >= update_end_addr - 1) {
             break;
         }
 
@@ -143,7 +143,7 @@ void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState
 
 void KMemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func,
                                      KMemoryPermission perm) {
-    const VAddr end_addr{addr + num_pages * PageSize};
+    const VAddr update_end_addr{addr + num_pages * PageSize};
     iterator node{memory_block_tree.begin()};
 
     while (node != memory_block_tree.end()) {
@@ -152,15 +152,15 @@ void KMemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc
         const VAddr cur_addr{block->GetAddress()};
         const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
 
-        if (addr < cur_end_addr && cur_addr < end_addr) {
+        if (addr < cur_end_addr && cur_addr < update_end_addr) {
             iterator new_node{node};
 
             if (addr > cur_addr) {
                 memory_block_tree.insert(node, block->Split(addr));
             }
 
-            if (end_addr < cur_end_addr) {
+            if (update_end_addr < cur_end_addr) {
-                new_node = memory_block_tree.insert(node, block->Split(end_addr));
+                new_node = memory_block_tree.insert(node, block->Split(update_end_addr));
             }
 
             lock_func(new_node, perm);
@@ -168,7 +168,7 @@ void KMemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc
             MergeAdjacent(new_node, next_node);
         }
 
-        if (cur_end_addr - 1 >= end_addr - 1) {
+        if (cur_end_addr - 1 >= update_end_addr - 1) {
             break;
         }
 

src/core/hle/kernel/k_memory_region.h

@@ -82,9 +82,9 @@ public:
         type_id = type;
     }
 
-    constexpr bool Contains(u64 address) const {
+    constexpr bool Contains(u64 addr) const {
         ASSERT(this->GetEndAddress() != 0);
-        return this->GetAddress() <= address && address <= this->GetLastAddress();
+        return this->GetAddress() <= addr && addr <= this->GetLastAddress();
     }
 
     constexpr bool IsDerivedFrom(u32 type) const {

src/core/hle/kernel/k_port.cpp

@@ -9,8 +9,8 @@
 
 namespace Kernel {
 
-KPort::KPort(KernelCore& kernel)
+KPort::KPort(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel}, server{kernel}, client{kernel} {}
+    : KAutoObjectWithSlabHeapAndContainer{kernel_}, server{kernel_}, client{kernel_} {}
 
 KPort::~KPort() = default;
 

src/core/hle/kernel/k_port.h

@@ -21,7 +21,7 @@ class KPort final : public KAutoObjectWithSlabHeapAndContainer<KPort, KAutoObjec
     KERNEL_AUTOOBJECT_TRAITS(KPort, KAutoObject);
 
 public:
-    explicit KPort(KernelCore& kernel);
+    explicit KPort(KernelCore& kernel_);
     virtual ~KPort();
 
     static void PostDestroy([[maybe_unused]] uintptr_t arg) {}

src/core/hle/kernel/k_process.cpp

@@ -118,11 +118,11 @@ private:
     std::bitset<num_slot_entries> is_slot_used;
 };
 
-ResultCode KProcess::Initialize(KProcess* process, Core::System& system, std::string name,
+ResultCode KProcess::Initialize(KProcess* process, Core::System& system, std::string process_name,
                                 ProcessType type) {
     auto& kernel = system.Kernel();
 
-    process->name = std::move(name);
+    process->name = std::move(process_name);
 
     process->resource_limit = kernel.GetSystemResourceLimit();
     process->status = ProcessStatus::Created;
@@ -373,8 +373,8 @@ void KProcess::Run(s32 main_thread_priority, u64 stack_size) {
 void KProcess::PrepareForTermination() {
     ChangeStatus(ProcessStatus::Exiting);
 
-    const auto stop_threads = [this](const std::vector<KThread*>& thread_list) {
+    const auto stop_threads = [this](const std::vector<KThread*>& in_thread_list) {
-        for (auto& thread : thread_list) {
+        for (auto& thread : in_thread_list) {
             if (thread->GetOwnerProcess() != this)
                 continue;
 
@@ -491,10 +491,10 @@ bool KProcess::IsSignaled() const {
     return is_signaled;
 }
 
-KProcess::KProcess(KernelCore& kernel)
+KProcess::KProcess(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel},
+    : KAutoObjectWithSlabHeapAndContainer{kernel_},
-      page_table{std::make_unique<KPageTable>(kernel.System())}, handle_table{kernel},
+      page_table{std::make_unique<KPageTable>(kernel_.System())}, handle_table{kernel_},
-      address_arbiter{kernel.System()}, condition_var{kernel.System()}, state_lock{kernel} {}
+      address_arbiter{kernel_.System()}, condition_var{kernel_.System()}, state_lock{kernel_} {}
 
 KProcess::~KProcess() = default;
 

src/core/hle/kernel/k_process.h

@@ -67,7 +67,7 @@ class KProcess final
     KERNEL_AUTOOBJECT_TRAITS(KProcess, KSynchronizationObject);
 
 public:
-    explicit KProcess(KernelCore& kernel);
+    explicit KProcess(KernelCore& kernel_);
     ~KProcess() override;
 
     enum : u64 {
@@ -90,7 +90,7 @@ public:
 
     static constexpr std::size_t RANDOM_ENTROPY_SIZE = 4;
 
-    static ResultCode Initialize(KProcess* process, Core::System& system, std::string name,
+    static ResultCode Initialize(KProcess* process, Core::System& system, std::string process_name,
                                  ProcessType type);
 
     /// Gets a reference to the process' page table.

src/core/hle/kernel/k_readable_event.cpp

@@ -12,7 +12,7 @@
 
 namespace Kernel {
 
-KReadableEvent::KReadableEvent(KernelCore& kernel) : KSynchronizationObject{kernel} {}
+KReadableEvent::KReadableEvent(KernelCore& kernel_) : KSynchronizationObject{kernel_} {}
 
 KReadableEvent::~KReadableEvent() = default;
 

src/core/hle/kernel/k_readable_event.h

@@ -18,7 +18,7 @@ class KReadableEvent : public KSynchronizationObject {
     KERNEL_AUTOOBJECT_TRAITS(KReadableEvent, KSynchronizationObject);
 
 public:
-    explicit KReadableEvent(KernelCore& kernel);
+    explicit KReadableEvent(KernelCore& kernel_);
     ~KReadableEvent() override;
 
     void Initialize(KEvent* parent_, std::string&& name_) {

src/core/hle/kernel/k_resource_limit.cpp

@@ -10,8 +10,8 @@
 namespace Kernel {
 constexpr s64 DefaultTimeout = 10000000000; // 10 seconds
 
-KResourceLimit::KResourceLimit(KernelCore& kernel)
+KResourceLimit::KResourceLimit(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel}, lock{kernel}, cond_var{kernel} {}
+    : KAutoObjectWithSlabHeapAndContainer{kernel_}, lock{kernel_}, cond_var{kernel_} {}
 KResourceLimit::~KResourceLimit() = default;
 
 void KResourceLimit::Initialize(const Core::Timing::CoreTiming* core_timing_) {

src/core/hle/kernel/k_resource_limit.h

@@ -36,7 +36,7 @@ class KResourceLimit final
     KERNEL_AUTOOBJECT_TRAITS(KResourceLimit, KAutoObject);
 
 public:
-    explicit KResourceLimit(KernelCore& kernel);
+    explicit KResourceLimit(KernelCore& kernel_);
     virtual ~KResourceLimit();
 
     void Initialize(const Core::Timing::CoreTiming* core_timing_);

src/core/hle/kernel/k_scheduler.cpp

@@ -259,7 +259,7 @@ void KScheduler::OnThreadAffinityMaskChanged(KernelCore& kernel, KThread* thread
     }
 }
 
-void KScheduler::RotateScheduledQueue(s32 core_id, s32 priority) {
+void KScheduler::RotateScheduledQueue(s32 cpu_core_id, s32 priority) {
     ASSERT(system.GlobalSchedulerContext().IsLocked());
 
     // Get a reference to the priority queue.
@@ -267,7 +267,7 @@ void KScheduler::RotateScheduledQueue(s32 core_id, s32 priority) {
     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);
@@ -279,7 +279,7 @@ void KScheduler::RotateScheduledQueue(s32 core_id, s32 priority) {
 
     // 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();
@@ -300,7 +300,7 @@ void KScheduler::RotateScheduledQueue(s32 core_id, s32 priority) {
                 // 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;
@@ -308,22 +308,22 @@ void KScheduler::RotateScheduledQueue(s32 core_id, s32 priority) {
             }
 
             // 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 == GetCurrentThread()) {
-            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()) {
@@ -342,7 +342,7 @@ void KScheduler::RotateScheduledQueue(s32 core_id, s32 priority) {
                     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;
@@ -350,7 +350,7 @@ void KScheduler::RotateScheduledQueue(s32 core_id, s32 priority) {
                 }
 
                 // Get the next suggestion.
-                suggested = priority_queue.GetSuggestedNext(core_id, suggested);
+                suggested = priority_queue.GetSuggestedNext(cpu_core_id, suggested);
             }
         }
     }

src/core/hle/kernel/k_scheduler.h

@@ -141,7 +141,7 @@ private:
 
     [[nodiscard]] static KSchedulerPriorityQueue& GetPriorityQueue(KernelCore& kernel);
 
-    void RotateScheduledQueue(s32 core_id, s32 priority);
+    void RotateScheduledQueue(s32 cpu_core_id, s32 priority);
 
     void Schedule() {
         ASSERT(GetCurrentThread()->GetDisableDispatchCount() == 1);

src/core/hle/kernel/k_server_port.cpp

@@ -14,7 +14,7 @@
 
 namespace Kernel {
 
-KServerPort::KServerPort(KernelCore& kernel) : KSynchronizationObject{kernel} {}
+KServerPort::KServerPort(KernelCore& kernel_) : KSynchronizationObject{kernel_} {}
 KServerPort::~KServerPort() = default;
 
 void KServerPort::Initialize(KPort* parent_, std::string&& name_) {

src/core/hle/kernel/k_server_port.h

@@ -29,7 +29,7 @@ private:
     using SessionList = boost::intrusive::list<KServerSession>;
 
 public:
-    explicit KServerPort(KernelCore& kernel);
+    explicit KServerPort(KernelCore& kernel_);
     virtual ~KServerPort() override;
 
     using HLEHandler = std::shared_ptr<SessionRequestHandler>;

src/core/hle/kernel/k_server_session.cpp

@@ -23,7 +23,7 @@
 
 namespace Kernel {
 
-KServerSession::KServerSession(KernelCore& kernel) : KSynchronizationObject{kernel} {}
+KServerSession::KServerSession(KernelCore& kernel_) : KSynchronizationObject{kernel_} {}
 
 KServerSession::~KServerSession() {
     kernel.ReleaseServiceThread(service_thread);

src/core/hle/kernel/k_server_session.h

@@ -40,7 +40,7 @@ class KServerSession final : public KSynchronizationObject,
     friend class ServiceThread;
 
 public:
-    explicit KServerSession(KernelCore& kernel);
+    explicit KServerSession(KernelCore& kernel_);
     virtual ~KServerSession() override;
 
     virtual void Destroy() override;

src/core/hle/kernel/k_session.cpp

@@ -11,8 +11,8 @@
 
 namespace Kernel {
 
-KSession::KSession(KernelCore& kernel)
+KSession::KSession(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel}, server{kernel}, client{kernel} {}
+    : KAutoObjectWithSlabHeapAndContainer{kernel_}, server{kernel_}, client{kernel_} {}
 KSession::~KSession() = default;
 
 void KSession::Initialize(KClientPort* port_, const std::string& name_) {

src/core/hle/kernel/k_session.h

@@ -17,7 +17,7 @@ class KSession final : public KAutoObjectWithSlabHeapAndContainer<KSession, KAut
     KERNEL_AUTOOBJECT_TRAITS(KSession, KAutoObject);
 
 public:
-    explicit KSession(KernelCore& kernel);
+    explicit KSession(KernelCore& kernel_);
     virtual ~KSession() override;
 
     void Initialize(KClientPort* port_, const std::string& name_);

src/core/hle/kernel/k_shared_memory.cpp

@@ -12,14 +12,14 @@
 
 namespace Kernel {
 
-KSharedMemory::KSharedMemory(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {}
+KSharedMemory::KSharedMemory(KernelCore& kernel_) : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
 
 KSharedMemory::~KSharedMemory() {
     kernel.GetSystemResourceLimit()->Release(LimitableResource::PhysicalMemory, size);
 }
 
-ResultCode KSharedMemory::Initialize(KernelCore& kernel_, Core::DeviceMemory& device_memory_,
+ResultCode KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* owner_process_,
-                                     KProcess* owner_process_, KPageLinkedList&& page_list_,
+                                     KPageLinkedList&& page_list_,
                                      Svc::MemoryPermission owner_permission_,
                                      Svc::MemoryPermission user_permission_,
                                      PAddr physical_address_, std::size_t size_,
@@ -32,7 +32,7 @@ ResultCode KSharedMemory::Initialize(KernelCore& kernel_, Core::DeviceMemory& de
     user_permission = user_permission_;
     physical_address = physical_address_;
     size = size_;
-    name = name_;
+    name = std::move(name_);
 
     // Get the resource limit.
     KResourceLimit* reslimit = kernel.GetSystemResourceLimit();
@@ -67,9 +67,9 @@ void KSharedMemory::Finalize() {
     KAutoObjectWithSlabHeapAndContainer<KSharedMemory, KAutoObjectWithList>::Finalize();
 }
 
-ResultCode KSharedMemory::Map(KProcess& target_process, VAddr address, std::size_t size,
+ResultCode KSharedMemory::Map(KProcess& target_process, VAddr address, std::size_t map_size,
                               Svc::MemoryPermission permissions) {
-    const u64 page_count{(size + PageSize - 1) / PageSize};
+    const u64 page_count{(map_size + PageSize - 1) / PageSize};
 
     if (page_list.GetNumPages() != page_count) {
         UNIMPLEMENTED_MSG("Page count does not match");
@@ -86,8 +86,8 @@ ResultCode KSharedMemory::Map(KProcess& target_process, VAddr address, std::size
                                                ConvertToKMemoryPermission(permissions));
 }
 
-ResultCode KSharedMemory::Unmap(KProcess& target_process, VAddr address, std::size_t size) {
+ResultCode KSharedMemory::Unmap(KProcess& target_process, VAddr address, std::size_t unmap_size) {
-    const u64 page_count{(size + PageSize - 1) / PageSize};
+    const u64 page_count{(unmap_size + PageSize - 1) / PageSize};
 
     if (page_list.GetNumPages() != page_count) {
         UNIMPLEMENTED_MSG("Page count does not match");

src/core/hle/kernel/k_shared_memory.h

@@ -24,12 +24,11 @@ class KSharedMemory final
     KERNEL_AUTOOBJECT_TRAITS(KSharedMemory, KAutoObject);
 
 public:
-    explicit KSharedMemory(KernelCore& kernel);
+    explicit KSharedMemory(KernelCore& kernel_);
     ~KSharedMemory() override;
 
-    ResultCode Initialize(KernelCore& kernel_, Core::DeviceMemory& device_memory_,
+    ResultCode Initialize(Core::DeviceMemory& device_memory_, KProcess* owner_process_,
-                          KProcess* owner_process_, KPageLinkedList&& page_list_,
+                          KPageLinkedList&& page_list_, Svc::MemoryPermission owner_permission_,
-                          Svc::MemoryPermission owner_permission_,
                           Svc::MemoryPermission user_permission_, PAddr physical_address_,
                           std::size_t size_, std::string name_);
 
@@ -37,19 +36,19 @@ public:
      * Maps a shared memory block to an address in the target process' address space
      * @param target_process Process on which to map the memory block
      * @param address Address in system memory to map shared memory block to
-     * @param size Size of the shared memory block to map
+     * @param map_size Size of the shared memory block to map
      * @param permissions Memory block map permissions (specified by SVC field)
      */
-    ResultCode Map(KProcess& target_process, VAddr address, std::size_t size,
+    ResultCode Map(KProcess& target_process, VAddr address, std::size_t map_size,
                    Svc::MemoryPermission permissions);
 
     /**
      * Unmaps a shared memory block from an address in the target process' address space
      * @param target_process Process on which to unmap the memory block
      * @param address Address in system memory to unmap shared memory block
-     * @param size Size of the shared memory block to unmap
+     * @param unmap_size Size of the shared memory block to unmap
      */
-    ResultCode Unmap(KProcess& target_process, VAddr address, std::size_t size);
+    ResultCode Unmap(KProcess& target_process, VAddr address, std::size_t unmap_size);
 
     /**
      * Gets a pointer to the shared memory block

src/core/hle/kernel/k_synchronization_object.cpp

@@ -18,18 +18,18 @@ void KSynchronizationObject::Finalize() {
     KAutoObject::Finalize();
 }
 
-ResultCode KSynchronizationObject::Wait(KernelCore& kernel, s32* out_index,
+ResultCode KSynchronizationObject::Wait(KernelCore& kernel_ctx, s32* out_index,
                                         KSynchronizationObject** objects, const s32 num_objects,
                                         s64 timeout) {
     // Allocate space on stack for thread nodes.
     std::vector<ThreadListNode> thread_nodes(num_objects);
 
     // Prepare for wait.
-    KThread* thread = kernel.CurrentScheduler()->GetCurrentThread();
+    KThread* thread = kernel_ctx.CurrentScheduler()->GetCurrentThread();
 
     {
         // Setup the scheduling lock and sleep.
-        KScopedSchedulerLockAndSleep slp{kernel, thread, timeout};
+        KScopedSchedulerLockAndSleep slp{kernel_ctx, thread, timeout};
 
         // Check if any of the objects are already signaled.
         for (auto i = 0; i < num_objects; ++i) {
@@ -94,13 +94,13 @@ ResultCode KSynchronizationObject::Wait(KernelCore& kernel, s32* out_index,
     thread->SetWaitObjectsForDebugging({});
 
     // Cancel the timer as needed.
-    kernel.TimeManager().UnscheduleTimeEvent(thread);
+    kernel_ctx.TimeManager().UnscheduleTimeEvent(thread);
 
     // Get the wait result.
     ResultCode wait_result{RESULT_SUCCESS};
     s32 sync_index = -1;
     {
-        KScopedSchedulerLock lock(kernel);
+        KScopedSchedulerLock lock(kernel_ctx);
         KSynchronizationObject* synced_obj;
         wait_result = thread->GetWaitResult(std::addressof(synced_obj));
 
@@ -135,7 +135,8 @@ ResultCode KSynchronizationObject::Wait(KernelCore& kernel, s32* out_index,
     return wait_result;
 }
 
-KSynchronizationObject::KSynchronizationObject(KernelCore& kernel) : KAutoObjectWithList{kernel} {}
+KSynchronizationObject::KSynchronizationObject(KernelCore& kernel_)
+    : KAutoObjectWithList{kernel_} {}
 
 KSynchronizationObject::~KSynchronizationObject() = default;
 

src/core/hle/kernel/k_thread.cpp

@@ -60,8 +60,8 @@ static void ResetThreadContext64(Core::ARM_Interface::ThreadContext64& context,
 
 namespace Kernel {
 
-KThread::KThread(KernelCore& kernel)
+KThread::KThread(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel}, activity_pause_lock{kernel} {}
+    : KAutoObjectWithSlabHeapAndContainer{kernel_}, activity_pause_lock{kernel_} {}
 KThread::~KThread() = default;
 
 ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack_top, s32 prio,
@@ -479,7 +479,7 @@ ResultCode KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_m
     return RESULT_SUCCESS;
 }
 
-ResultCode KThread::SetCoreMask(s32 core_id, u64 v_affinity_mask) {
+ResultCode KThread::SetCoreMask(s32 cpu_core_id, u64 v_affinity_mask) {
     ASSERT(parent != nullptr);
     ASSERT(v_affinity_mask != 0);
     KScopedLightLock lk{activity_pause_lock};
@@ -491,18 +491,18 @@ ResultCode KThread::SetCoreMask(s32 core_id, u64 v_affinity_mask) {
         ASSERT(num_core_migration_disables >= 0);
 
         // If the core id is no-update magic, preserve the ideal core id.
-        if (core_id == Svc::IdealCoreNoUpdate) {
+        if (cpu_core_id == Svc::IdealCoreNoUpdate) {
-            core_id = virtual_ideal_core_id;
+            cpu_core_id = virtual_ideal_core_id;
-            R_UNLESS(((1ULL << core_id) & v_affinity_mask) != 0, ResultInvalidCombination);
+            R_UNLESS(((1ULL << cpu_core_id) & v_affinity_mask) != 0, ResultInvalidCombination);
         }
 
         // Set the virtual core/affinity mask.
-        virtual_ideal_core_id = core_id;
+        virtual_ideal_core_id = cpu_core_id;
         virtual_affinity_mask = v_affinity_mask;
 
         // Translate the virtual core to a physical core.
-        if (core_id >= 0) {
+        if (cpu_core_id >= 0) {
-            core_id = Core::Hardware::VirtualToPhysicalCoreMap[core_id];
+            cpu_core_id = Core::Hardware::VirtualToPhysicalCoreMap[cpu_core_id];
         }
 
         // Translate the virtual affinity mask to a physical one.
@@ -517,7 +517,7 @@ ResultCode KThread::SetCoreMask(s32 core_id, u64 v_affinity_mask) {
             const KAffinityMask old_mask = physical_affinity_mask;
 
             // Set our new ideals.
-            physical_ideal_core_id = core_id;
+            physical_ideal_core_id = cpu_core_id;
             physical_affinity_mask.SetAffinityMask(p_affinity_mask);
 
             if (physical_affinity_mask.GetAffinityMask() != old_mask.GetAffinityMask()) {
@@ -535,7 +535,7 @@ ResultCode KThread::SetCoreMask(s32 core_id, u64 v_affinity_mask) {
             }
         } else {
             // Otherwise, we edit the original affinity for restoration later.
-            original_physical_ideal_core_id = core_id;
+            original_physical_ideal_core_id = cpu_core_id;
             original_physical_affinity_mask.SetAffinityMask(p_affinity_mask);
         }
     }
@@ -851,8 +851,8 @@ void KThread::RemoveWaiterImpl(KThread* thread) {
     thread->SetLockOwner(nullptr);
 }
 
-void KThread::RestorePriority(KernelCore& kernel, KThread* thread) {
+void KThread::RestorePriority(KernelCore& kernel_ctx, KThread* thread) {
-    ASSERT(kernel.GlobalSchedulerContext().IsLocked());
+    ASSERT(kernel_ctx.GlobalSchedulerContext().IsLocked());
 
     while (true) {
         // We want to inherit priority where possible.
@@ -868,7 +868,7 @@ void KThread::RestorePriority(KernelCore& kernel, KThread* thread) {
 
         // Ensure we don't violate condition variable red black tree invariants.
         if (auto* cv_tree = thread->GetConditionVariableTree(); cv_tree != nullptr) {
-            BeforeUpdatePriority(kernel, cv_tree, thread);
+            BeforeUpdatePriority(kernel_ctx, cv_tree, thread);
         }
 
         // Change the priority.
@@ -877,11 +877,11 @@ void KThread::RestorePriority(KernelCore& kernel, KThread* thread) {
 
         // Restore the condition variable, if relevant.
         if (auto* cv_tree = thread->GetConditionVariableTree(); cv_tree != nullptr) {
-            AfterUpdatePriority(kernel, cv_tree, thread);
+            AfterUpdatePriority(kernel_ctx, cv_tree, thread);
         }
 
         // Update the scheduler.
-        KScheduler::OnThreadPriorityChanged(kernel, thread, old_priority);
+        KScheduler::OnThreadPriorityChanged(kernel_ctx, thread, old_priority);
 
         // Keep the lock owner up to date.
         KThread* lock_owner = thread->GetLockOwner();

src/core/hle/kernel/k_thread.h

@@ -111,7 +111,7 @@ public:
     static constexpr s32 DefaultThreadPriority = 44;
     static constexpr s32 IdleThreadPriority = Svc::LowestThreadPriority + 1;
 
-    explicit KThread(KernelCore& kernel);
+    explicit KThread(KernelCore& kernel_);
     ~KThread() override;
 
 public:
@@ -318,7 +318,7 @@ public:
 
     [[nodiscard]] ResultCode GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask);
 
-    [[nodiscard]] ResultCode SetCoreMask(s32 core_id, u64 v_affinity_mask);
+    [[nodiscard]] ResultCode SetCoreMask(s32 cpu_core_id, u64 v_affinity_mask);
 
     [[nodiscard]] ResultCode SetActivity(Svc::ThreadActivity activity);
 
@@ -649,7 +649,7 @@ private:
                                                      std::function<void(void*)>&& init_func,
                                                      void* init_func_parameter);
 
-    static void RestorePriority(KernelCore& kernel, KThread* thread);
+    static void RestorePriority(KernelCore& kernel_ctx, KThread* thread);
 
     // For core KThread implementation
     ThreadContext32 thread_context_32{};

src/core/hle/kernel/k_transfer_memory.cpp

@@ -9,8 +9,8 @@
 
 namespace Kernel {
 
-KTransferMemory::KTransferMemory(KernelCore& kernel)
+KTransferMemory::KTransferMemory(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel} {}
+    : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
 
 KTransferMemory::~KTransferMemory() = default;
 

src/core/hle/kernel/k_transfer_memory.h

@@ -26,7 +26,7 @@ class KTransferMemory final
     KERNEL_AUTOOBJECT_TRAITS(KTransferMemory, KAutoObject);
 
 public:
-    explicit KTransferMemory(KernelCore& kernel);
+    explicit KTransferMemory(KernelCore& kernel_);
     virtual ~KTransferMemory() override;
 
     ResultCode Initialize(VAddr address_, std::size_t size_, Svc::MemoryPermission owner_perm_);

src/core/hle/kernel/k_writable_event.cpp

@@ -8,7 +8,8 @@
 
 namespace Kernel {
 
-KWritableEvent::KWritableEvent(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {}
+KWritableEvent::KWritableEvent(KernelCore& kernel_)
+    : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
 
 KWritableEvent::~KWritableEvent() = default;
 

src/core/hle/kernel/k_writable_event.h

@@ -18,7 +18,7 @@ class KWritableEvent final
     KERNEL_AUTOOBJECT_TRAITS(KWritableEvent, KAutoObject);
 
 public:
-    explicit KWritableEvent(KernelCore& kernel);
+    explicit KWritableEvent(KernelCore& kernel_);
     ~KWritableEvent() override;
 
     virtual void Destroy() override;

src/core/hle/kernel/kernel.cpp

@@ -51,11 +51,11 @@ MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70));
 namespace Kernel {
 
 struct KernelCore::Impl {
-    explicit Impl(Core::System& system, KernelCore& kernel)
+    explicit Impl(Core::System& system_, KernelCore& kernel_)
-        : time_manager{system}, object_list_container{kernel}, system{system} {}
+        : time_manager{system_}, object_list_container{kernel_}, system{system_} {}
 
-    void SetMulticore(bool is_multicore) {
+    void SetMulticore(bool is_multi) {
-        this->is_multicore = is_multicore;
+        is_multicore = is_multi;
     }
 
     void Initialize(KernelCore& kernel) {
@@ -599,19 +599,19 @@ struct KernelCore::Impl {
         irs_shared_mem = KSharedMemory::Create(system.Kernel());
         time_shared_mem = KSharedMemory::Create(system.Kernel());
 
-        hid_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr,
+        hid_shared_mem->Initialize(system.DeviceMemory(), nullptr,
                                    {hid_phys_addr, hid_size / PageSize},
                                    Svc::MemoryPermission::None, Svc::MemoryPermission::Read,
                                    hid_phys_addr, hid_size, "HID:SharedMemory");
-        font_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr,
+        font_shared_mem->Initialize(system.DeviceMemory(), nullptr,
                                     {font_phys_addr, font_size / PageSize},
                                     Svc::MemoryPermission::None, Svc::MemoryPermission::Read,
                                     font_phys_addr, font_size, "Font:SharedMemory");
-        irs_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr,
+        irs_shared_mem->Initialize(system.DeviceMemory(), nullptr,
                                    {irs_phys_addr, irs_size / PageSize},
                                    Svc::MemoryPermission::None, Svc::MemoryPermission::Read,
                                    irs_phys_addr, irs_size, "IRS:SharedMemory");
-        time_shared_mem->Initialize(system.Kernel(), system.DeviceMemory(), nullptr,
+        time_shared_mem->Initialize(system.DeviceMemory(), nullptr,
                                     {time_phys_addr, time_size / PageSize},
                                     Svc::MemoryPermission::None, Svc::MemoryPermission::Read,
                                     time_phys_addr, time_size, "Time:SharedMemory");