21 files changed, 59 insertions, 56 deletions

diff --git a/src/core/hle/ipc.h b/src/core/hle/ipc.h
index f7f96125a..87ed85df6 100644
--- a/src/core/hle/ipc.h
+++ b/src/core/hle/ipc.h
@@ -122,11 +122,11 @@ union StaticBufferDescInfo {
     BitField<14, 18, u32> size;
 };
 
-inline u32 StaticBufferDesc(u32 size, u8 buffer_id) {
+inline u32 StaticBufferDesc(size_t size, u8 buffer_id) {
     StaticBufferDescInfo info{};
     info.descriptor_type.Assign(StaticBuffer);
     info.buffer_id.Assign(buffer_id);
-    info.size.Assign(size);
+    info.size.Assign(static_cast<u32>(size));
     return info.raw;
 }
 
@@ -160,11 +160,11 @@ union MappedBufferDescInfo {
     BitField<4, 28, u32> size;
 };
 
-inline u32 MappedBufferDesc(u32 size, MappedBufferPermissions perms) {
+inline u32 MappedBufferDesc(size_t size, MappedBufferPermissions perms) {
     MappedBufferDescInfo info{};
     info.flags.Assign(MappedBuffer);
     info.perms.Assign(perms);
-    info.size.Assign(size);
+    info.size.Assign(static_cast<u32>(size));
     return info.raw;
 }
 
diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h
index f0d89cffe..7cb95cbac 100644
--- a/src/core/hle/ipc_helpers.h
+++ b/src/core/hle/ipc_helpers.h
@@ -117,9 +117,9 @@ public:
 
     void PushCurrentPIDHandle();
 
-    void PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id);
+    void PushStaticBuffer(VAddr buffer_vaddr, size_t size, u8 buffer_id);
 
-    void PushMappedBuffer(VAddr buffer_vaddr, u32 size, MappedBufferPermissions perms);
+    void PushMappedBuffer(VAddr buffer_vaddr, size_t size, MappedBufferPermissions perms);
 };
 
 /// Push ///
@@ -190,12 +190,12 @@ inline void RequestBuilder::PushCurrentPIDHandle() {
     Push(u32(0));
 }
 
-inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id) {
+inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, size_t size, u8 buffer_id) {
     Push(StaticBufferDesc(size, buffer_id));
     Push(buffer_vaddr);
 }
 
-inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, u32 size,
+inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, size_t size,
                                              MappedBufferPermissions perms) {
     Push(MappedBufferDesc(size, perms));
     Push(buffer_vaddr);
@@ -227,8 +227,8 @@ public:
                                bool validateHeader = true) {
         if (validateHeader)
             ValidateHeader();
-        Header builderHeader{
-            MakeHeader(header.command_id, normal_params_size, translate_params_size)};
+        Header builderHeader{MakeHeader(static_cast<u16>(header.command_id), normal_params_size,
+                                        translate_params_size)};
         if (context != nullptr)
             return {*context, builderHeader};
         else
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index 5ebe2eca4..6020e9764 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -37,7 +37,7 @@ SharedPtr<Object> HLERequestContext::GetIncomingHandle(u32 id_from_cmdbuf) const
 
 u32 HLERequestContext::AddOutgoingHandle(SharedPtr<Object> object) {
     request_handles.push_back(std::move(object));
-    return request_handles.size() - 1;
+    return static_cast<u32>(request_handles.size() - 1);
 }
 
 void HLERequestContext::ClearIncomingObjects() {
diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp
index cef961289..2cbca5e5b 100644
--- a/src/core/hle/kernel/mutex.cpp
+++ b/src/core/hle/kernel/mutex.cpp
@@ -90,7 +90,7 @@ void Mutex::UpdatePriority() {
     if (!holding_thread)
         return;
 
-    s32 best_priority = THREADPRIO_LOWEST;
+    u32 best_priority = THREADPRIO_LOWEST;
     for (auto& waiter : GetWaitingThreads()) {
         if (waiter->current_priority < best_priority)
             best_priority = waiter->current_priority;
diff --git a/src/core/hle/kernel/resource_limit.cpp b/src/core/hle/kernel/resource_limit.cpp
index a8f10a3ee..517dc47a8 100644
--- a/src/core/hle/kernel/resource_limit.cpp
+++ b/src/core/hle/kernel/resource_limit.cpp
@@ -61,7 +61,7 @@ s32 ResourceLimit::GetCurrentResourceValue(u32 resource) const {
     }
 }
 
-s32 ResourceLimit::GetMaxResourceValue(u32 resource) const {
+u32 ResourceLimit::GetMaxResourceValue(u32 resource) const {
     switch (resource) {
     case PRIORITY:
         return max_priority;
diff --git a/src/core/hle/kernel/resource_limit.h b/src/core/hle/kernel/resource_limit.h
index 6cdfbcf8d..42874eb8d 100644
--- a/src/core/hle/kernel/resource_limit.h
+++ b/src/core/hle/kernel/resource_limit.h
@@ -67,7 +67,7 @@ public:
      * @param resource Requested resource type
      * @returns The max value of the resource type
      */
-    s32 GetMaxResourceValue(u32 resource) const;
+    u32 GetMaxResourceValue(u32 resource) const;
 
     /// Name of resource limit object.
     std::string name;
diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp
index a7b66142f..02d5a7a36 100644
--- a/src/core/hle/kernel/shared_memory.cpp
+++ b/src/core/hle/kernel/shared_memory.cpp
@@ -42,7 +42,8 @@ SharedPtr<SharedMemory> SharedMemory::Create(SharedPtr<Process> owner_process, u
         memory_region->used += size;
 
         shared_memory->linear_heap_phys_address =
-            Memory::FCRAM_PADDR + memory_region->base + shared_memory->backing_block_offset;
+            Memory::FCRAM_PADDR + memory_region->base +
+            static_cast<PAddr>(shared_memory->backing_block_offset);
 
         // Increase the amount of used linear heap memory for the owner process.
         if (shared_memory->owner_process != nullptr) {
diff --git a/src/core/hle/kernel/shared_memory.h b/src/core/hle/kernel/shared_memory.h
index 94b335ed1..93a6f2182 100644
--- a/src/core/hle/kernel/shared_memory.h
+++ b/src/core/hle/kernel/shared_memory.h
@@ -114,7 +114,7 @@ public:
     /// Backing memory for this shared memory block.
     std::shared_ptr<std::vector<u8>> backing_block;
     /// Offset into the backing block for this shared memory.
-    u32 backing_block_offset;
+    size_t backing_block_offset;
     /// Size of the memory block. Page-aligned.
     u32 size;
     /// Permission restrictions applied to the process which created the block.
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 1033f8552..11f7d2127 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -111,7 +111,7 @@ void Thread::Stop() {
 
 Thread* ArbitrateHighestPriorityThread(u32 address) {
     Thread* highest_priority_thread = nullptr;
-    s32 priority = THREADPRIO_LOWEST;
+    u32 priority = THREADPRIO_LOWEST;
 
     // Iterate through threads, find highest priority thread that is waiting to be arbitrated...
     for (auto& thread : thread_list) {
@@ -311,7 +311,7 @@ static void DebugThreadQueue() {
     }
 
     for (auto& t : thread_list) {
-        s32 priority = ready_queue.contains(t.get());
+        u32 priority = ready_queue.contains(t.get());
         if (priority != -1) {
             LOG_DEBUG(Kernel, "0x%02X %u", priority, t->GetObjectId());
         }
@@ -422,7 +422,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
             return ERR_OUT_OF_MEMORY;
         }
 
-        u32 offset = linheap_memory->size();
+        size_t offset = linheap_memory->size();
 
         // Allocate some memory from the end of the linear heap for this region.
         linheap_memory->insert(linheap_memory->end(), Memory::PAGE_SIZE, 0);
@@ -430,7 +430,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
         owner_process->linear_heap_used += Memory::PAGE_SIZE;
 
         tls_slots.emplace_back(0); // The page is completely available at the start
-        available_page = tls_slots.size() - 1;
+        available_page = static_cast<u32>(tls_slots.size() - 1);
         available_slot = 0; // Use the first slot in the new page
 
         auto& vm_manager = owner_process->vm_manager;
@@ -457,7 +457,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
     return MakeResult<SharedPtr<Thread>>(std::move(thread));
 }
 
-void Thread::SetPriority(s32 priority) {
+void Thread::SetPriority(u32 priority) {
     ASSERT_MSG(priority <= THREADPRIO_LOWEST && priority >= THREADPRIO_HIGHEST,
                "Invalid priority value.");
     // If thread was ready, adjust queues
@@ -470,7 +470,7 @@ void Thread::SetPriority(s32 priority) {
 }
 
 void Thread::UpdatePriority() {
-    s32 best_priority = nominal_priority;
+    u32 best_priority = nominal_priority;
     for (auto& mutex : held_mutexes) {
         if (mutex->priority < best_priority)
             best_priority = mutex->priority;
@@ -478,7 +478,7 @@ void Thread::UpdatePriority() {
     BoostPriority(best_priority);
 }
 
-void Thread::BoostPriority(s32 priority) {
+void Thread::BoostPriority(u32 priority) {
     // If thread was ready, adjust queues
     if (status == THREADSTATUS_READY)
         ready_queue.move(this, current_priority, priority);
@@ -487,7 +487,7 @@ void Thread::BoostPriority(s32 priority) {
     current_priority = priority;
 }
 
-SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority, SharedPtr<Process> owner_process) {
+SharedPtr<Thread> SetupMainThread(u32 entry_point, u32 priority, SharedPtr<Process> owner_process) {
     // Initialize new "main" thread
     auto thread_res = Thread::Create("main", entry_point, priority, 0, THREADPROCESSORID_0,
                                      Memory::HEAP_VADDR_END, owner_process);
@@ -531,7 +531,7 @@ void Thread::SetWaitSynchronizationOutput(s32 output) {
 s32 Thread::GetWaitObjectIndex(WaitObject* object) const {
     ASSERT_MSG(!wait_objects.empty(), "Thread is not waiting for anything");
     auto match = std::find(wait_objects.rbegin(), wait_objects.rend(), object);
-    return std::distance(match, wait_objects.rend()) - 1;
+    return static_cast<s32>(std::distance(match, wait_objects.rend()) - 1);
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index ddc0d15c5..f02e1d43a 100644
--- a/src/core/hle/kernel/thread.h
+++ b/src/core/hle/kernel/thread.h
@@ -15,7 +15,7 @@
 #include "core/hle/kernel/wait_object.h"
 #include "core/hle/result.h"
 
-enum ThreadPriority : s32 {
+enum ThreadPriority : u32 {
     THREADPRIO_HIGHEST = 0,       ///< Highest thread priority
     THREADPRIO_USERLAND_MAX = 24, ///< Highest thread priority for userland apps
     THREADPRIO_DEFAULT = 48,      ///< Default thread priority for userland apps
@@ -82,7 +82,7 @@ public:
      * Gets the thread's current priority
      * @return The current thread's priority
      */
-    s32 GetPriority() const {
+    u32 GetPriority() const {
         return current_priority;
     }
 
@@ -90,7 +90,7 @@ public:
      * Sets the thread's current priority
      * @param priority The new priority
      */
-    void SetPriority(s32 priority);
+    void SetPriority(u32 priority);
 
     /**
      * Boost's a thread's priority to the best priority among the thread's held mutexes.
@@ -102,7 +102,7 @@ public:
      * Temporarily boosts the thread's priority until the next time it is scheduled
      * @param priority The new priority
      */
-    void BoostPriority(s32 priority);
+    void BoostPriority(u32 priority);
 
     /**
      * Gets the thread's thread ID
@@ -176,8 +176,8 @@ public:
     u32 entry_point;
     u32 stack_top;
 
-    s32 nominal_priority; ///< Nominal thread priority, as set by the emulated application
-    s32 current_priority; ///< Current thread priority, can be temporarily changed
+    u32 nominal_priority; ///< Nominal thread priority, as set by the emulated application
+    u32 current_priority; ///< Current thread priority, can be temporarily changed
 
     u64 last_running_ticks; ///< CPU tick when thread was last running
 
@@ -219,7 +219,7 @@ private:
  * @param owner_process The parent process for the main thread
  * @return A shared pointer to the main thread
  */
-SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority, SharedPtr<Process> owner_process);
+SharedPtr<Thread> SetupMainThread(u32 entry_point, u32 priority, SharedPtr<Process> owner_process);
 
 /**
  * Returns whether there are any threads that are ready to run.
diff --git a/src/core/hle/kernel/wait_object.cpp b/src/core/hle/kernel/wait_object.cpp
index f245eda6c..56fdd977f 100644
--- a/src/core/hle/kernel/wait_object.cpp
+++ b/src/core/hle/kernel/wait_object.cpp
@@ -34,7 +34,7 @@ void WaitObject::RemoveWaitingThread(Thread* thread) {
 
 SharedPtr<Thread> WaitObject::GetHighestPriorityReadyThread() {
     Thread* candidate = nullptr;
-    s32 candidate_priority = THREADPRIO_LOWEST + 1;
+    u32 candidate_priority = THREADPRIO_LOWEST + 1;
 
     for (const auto& thread : waiting_threads) {
         // The list of waiting threads must not contain threads that are not waiting to be awakened.
diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp
index 8c0ba73f2..4c6156345 100644
--- a/src/core/hle/service/apt/apt.cpp
+++ b/src/core/hle/service/apt/apt.cpp
@@ -561,7 +561,7 @@ void ReceiveParameter(Service::Interface* self) {
                            ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap()
                            : 0);
 
-    rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter->buffer.size()), 0);
+    rb.PushStaticBuffer(buffer, next_parameter->buffer.size(), 0);
 
     Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size());
 
@@ -609,7 +609,7 @@ void GlanceParameter(Service::Interface* self) {
                            ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap()
                            : 0);
 
-    rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter->buffer.size()), 0);
+    rb.PushStaticBuffer(buffer, next_parameter->buffer.size(), 0);
 
     Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size());
 
diff --git a/src/core/hle/service/cam/cam.cpp b/src/core/hle/service/cam/cam.cpp
index c9f9e9d95..8172edae8 100644
--- a/src/core/hle/service/cam/cam.cpp
+++ b/src/core/hle/service/cam/cam.cpp
@@ -177,7 +177,7 @@ void CompletionEventCallBack(u64 port_id, int) {
             LOG_ERROR(Service_CAM, "The destination size (%u) doesn't match the source (%zu)!",
                       port.dest_size, buffer_size);
         }
-        Memory::WriteBlock(port.dest, buffer.data(), std::min<u32>(port.dest_size, buffer_size));
+        Memory::WriteBlock(port.dest, buffer.data(), std::min<size_t>(port.dest_size, buffer_size));
     }
 
     port.is_receiving = false;
diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp
index f26a1f65f..f78c25fb2 100644
--- a/src/core/hle/service/cfg/cfg.cpp
+++ b/src/core/hle/service/cfg/cfg.cpp
@@ -141,7 +141,7 @@ void GetCountryCodeString(Service::Interface* self) {
 
 void GetCountryCodeID(Service::Interface* self) {
     u32* cmd_buff = Kernel::GetCommandBuffer();
-    u16 country_code = cmd_buff[1];
+    u16 country_code = static_cast<u16>(cmd_buff[1]);
     u16 country_code_id = 0;
 
     // The following algorithm will fail if the first country code isn't 0.
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp
index 4ccb3cd32..4ee7df73c 100644
--- a/src/core/hle/service/fs/archive.cpp
+++ b/src/core/hle/service/fs/archive.cpp
@@ -217,7 +217,7 @@ void Directory::HandleSyncRequest(Kernel::SharedPtr<Kernel::ServerSession> serve
         LOG_TRACE(Service_FS, "Read %s: count=%d", GetName().c_str(), count);
 
         // Number of entries actually read
-        u32 read = backend->Read(entries.size(), entries.data());
+        u32 read = backend->Read(static_cast<u32>(entries.size()), entries.data());
         cmd_buff[2] = read;
         Memory::WriteBlock(address, entries.data(), read * sizeof(FileSys::Entry));
         break;
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index aa5d821f9..379fbd71c 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -251,7 +251,7 @@ static void UpdateGyroscopeCallback(u64 userdata, int cycles_late) {
     Math::Vec3<float> gyro;
     std::tie(std::ignore, gyro) = motion_device->GetStatus();
     double stretch = Core::System::GetInstance().perf_stats.GetLastFrameTimeScale();
-    gyro *= gyroscope_coef * stretch;
+    gyro *= gyroscope_coef * static_cast<float>(stretch);
     gyroscope_entry.x = static_cast<s16>(gyro.x);
     gyroscope_entry.y = static_cast<s16>(gyro.y);
     gyroscope_entry.z = static_cast<s16>(gyro.z);
diff --git a/src/core/hle/service/ldr_ro/cro_helper.h b/src/core/hle/service/ldr_ro/cro_helper.h
index 3bc10dbdc..57b4fb6df 100644
--- a/src/core/hle/service/ldr_ro/cro_helper.h
+++ b/src/core/hle/service/ldr_ro/cro_helper.h
@@ -413,7 +413,8 @@ private:
      */
     template <typename T>
     void GetEntry(std::size_t index, T& data) const {
-        Memory::ReadBlock(GetField(T::TABLE_OFFSET_FIELD) + index * sizeof(T), &data, sizeof(T));
+        Memory::ReadBlock(GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)),
+                          &data, sizeof(T));
     }
 
     /**
@@ -425,7 +426,8 @@ private:
      */
     template <typename T>
     void SetEntry(std::size_t index, const T& data) {
-        Memory::WriteBlock(GetField(T::TABLE_OFFSET_FIELD) + index * sizeof(T), &data, sizeof(T));
+        Memory::WriteBlock(GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)),
+                           &data, sizeof(T));
     }
 
     /**
diff --git a/src/core/hle/service/nwm/nwm_uds.cpp b/src/core/hle/service/nwm/nwm_uds.cpp
index 4e2af9ae6..8ef0cda09 100644
--- a/src/core/hle/service/nwm/nwm_uds.cpp
+++ b/src/core/hle/service/nwm/nwm_uds.cpp
@@ -316,7 +316,7 @@ static void RecvBeaconBroadcastData(Interface* self) {
     auto beacons = GetReceivedBeacons(mac_address);
 
     BeaconDataReplyHeader data_reply_header{};
-    data_reply_header.total_entries = beacons.size();
+    data_reply_header.total_entries = static_cast<u32>(beacons.size());
     data_reply_header.max_output_size = out_buffer_size;
 
     Memory::WriteBlock(current_buffer_pos, &data_reply_header, sizeof(BeaconDataReplyHeader));
@@ -326,8 +326,8 @@ static void RecvBeaconBroadcastData(Interface* self) {
     for (const auto& beacon : beacons) {
         BeaconEntryHeader entry{};
         // TODO(Subv): Figure out what this size is used for.
-        entry.unk_size = sizeof(BeaconEntryHeader) + beacon.data.size();
-        entry.total_size = sizeof(BeaconEntryHeader) + beacon.data.size();
+        entry.unk_size = static_cast<u32>(sizeof(BeaconEntryHeader) + beacon.data.size());
+        entry.total_size = static_cast<u32>(sizeof(BeaconEntryHeader) + beacon.data.size());
         entry.wifi_channel = beacon.channel;
         entry.header_size = sizeof(BeaconEntryHeader);
         entry.mac_address = beacon.transmitter_address;
@@ -338,9 +338,9 @@ static void RecvBeaconBroadcastData(Interface* self) {
         current_buffer_pos += sizeof(BeaconEntryHeader);
 
         Memory::WriteBlock(current_buffer_pos, beacon.data.data(), beacon.data.size());
-        current_buffer_pos += beacon.data.size();
+        current_buffer_pos += static_cast<VAddr>(beacon.data.size());
 
-        total_size += sizeof(BeaconEntryHeader) + beacon.data.size();
+        total_size += static_cast<u32>(sizeof(BeaconEntryHeader) + beacon.data.size());
     }
 
     // Update the total size in the structure and write it to the buffer again.
diff --git a/src/core/hle/service/nwm/uds_beacon.cpp b/src/core/hle/service/nwm/uds_beacon.cpp
index 552eaf65e..73a80d940 100644
--- a/src/core/hle/service/nwm/uds_beacon.cpp
+++ b/src/core/hle/service/nwm/uds_beacon.cpp
@@ -243,7 +243,7 @@ std::vector<u8> GenerateNintendoFirstEncryptedDataTag(const NetworkInfo& network
 
     EncryptedDataTag tag{};
     tag.header.tag_id = static_cast<u8>(TagId::VendorSpecific);
-    tag.header.length = sizeof(tag) - sizeof(TagHeader) + payload_size;
+    tag.header.length = static_cast<u8>(sizeof(tag) - sizeof(TagHeader) + payload_size);
     tag.oui_type = static_cast<u8>(NintendoTagId::EncryptedData0);
     tag.oui = NintendoOUI;
 
@@ -279,7 +279,7 @@ std::vector<u8> GenerateNintendoSecondEncryptedDataTag(const NetworkInfo& networ
 
     EncryptedDataTag tag{};
     tag.header.tag_id = static_cast<u8>(TagId::VendorSpecific);
-    tag.header.length = tag_length;
+    tag.header.length = static_cast<u8>(tag_length);
     tag.oui_type = static_cast<u8>(NintendoTagId::EncryptedData1);
     tag.oui = NintendoOUI;
 
diff --git a/src/core/hle/service/nwm/uds_data.cpp b/src/core/hle/service/nwm/uds_data.cpp
index 0fd9b8b8c..3ef2a84b6 100644
--- a/src/core/hle/service/nwm/uds_data.cpp
+++ b/src/core/hle/service/nwm/uds_data.cpp
@@ -197,7 +197,7 @@ static std::vector<u8> DecryptDataFrame(const std::vector<u8>& encrypted_payload
         df.ChannelMessageEnd(CryptoPP::DEFAULT_CHANNEL);
         df.SetRetrievalChannel(CryptoPP::DEFAULT_CHANNEL);
 
-        int size = df.MaxRetrievable();
+        size_t size = df.MaxRetrievable();
 
         std::vector<u8> pdata(size);
         df.Get(pdata.data(), size);
@@ -251,7 +251,7 @@ static std::vector<u8> EncryptDataFrame(const std::vector<u8>& payload,
 
         df.SetRetrievalChannel(CryptoPP::DEFAULT_CHANNEL);
 
-        int size = df.MaxRetrievable();
+        size_t size = df.MaxRetrievable();
 
         std::vector<u8> cipher(size);
         df.Get(cipher.data(), size);
@@ -266,8 +266,8 @@ static std::vector<u8> EncryptDataFrame(const std::vector<u8>& payload,
 std::vector<u8> GenerateDataPayload(const std::vector<u8>& data, u8 channel, u16 dest_node,
                                     u16 src_node, u16 sequence_number) {
     std::vector<u8> buffer = GenerateLLCHeader(EtherType::SecureData);
-    std::vector<u8> securedata_header =
-        GenerateSecureDataHeader(data.size(), channel, dest_node, src_node, sequence_number);
+    std::vector<u8> securedata_header = GenerateSecureDataHeader(
+        static_cast<u16>(data.size()), channel, dest_node, src_node, sequence_number);
 
     buffer.insert(buffer.end(), securedata_header.begin(), securedata_header.end());
     buffer.insert(buffer.end(), data.begin(), data.end());
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index 05c6897bf..41c82c922 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -361,7 +361,7 @@ static ResultCode WaitSynchronizationN(s32* out, Kernel::Handle* handles, s32 ha
             // We found a ready object, acquire it and set the result value
             Kernel::WaitObject* object = itr->get();
             object->Acquire(thread);
-            *out = std::distance(objects.begin(), itr);
+            *out = static_cast<s32>(std::distance(objects.begin(), itr));
             return RESULT_SUCCESS;
         }
 
@@ -469,7 +469,7 @@ static ResultCode ReplyAndReceive(s32* index, Kernel::Handle* handles, s32 handl
         // We found a ready object, acquire it and set the result value
         Kernel::WaitObject* object = itr->get();
         object->Acquire(thread);
-        *index = std::distance(objects.begin(), itr);
+        *index = static_cast<s32>(std::distance(objects.begin(), itr));
 
         if (object->GetHandleType() == Kernel::HandleType::ServerSession) {
             auto server_session = static_cast<Kernel::ServerSession*>(object);
@@ -683,7 +683,7 @@ static void ExitThread() {
 }
 
 /// Gets the priority for the specified thread
-static ResultCode GetThreadPriority(s32* priority, Kernel::Handle handle) {
+static ResultCode GetThreadPriority(u32* priority, Kernel::Handle handle) {
     const SharedPtr<Kernel::Thread> thread = Kernel::g_handle_table.Get<Kernel::Thread>(handle);
     if (thread == nullptr)
         return ERR_INVALID_HANDLE;
@@ -693,7 +693,7 @@ static ResultCode GetThreadPriority(s32* priority, Kernel::Handle handle) {
 }
 
 /// Sets the priority for the specified thread
-static ResultCode SetThreadPriority(Kernel::Handle handle, s32 priority) {
+static ResultCode SetThreadPriority(Kernel::Handle handle, u32 priority) {
     if (priority > THREADPRIO_LOWEST) {
         return Kernel::ERR_OUT_OF_RANGE;
     }