diff --git a/README.md b/README.md
index 08ea81444..5a98dfa7d 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 3260.
+This is the source code for early-access 3262.
 
 ## Legal Notice
 
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 2269a9edd..d92cc16eb 100755
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -226,7 +226,6 @@ add_library(core STATIC
     hle/kernel/k_page_buffer.h
     hle/kernel/k_page_heap.cpp
     hle/kernel/k_page_heap.h
-    hle/kernel/k_page_group.cpp
     hle/kernel/k_page_group.h
     hle/kernel/k_page_table.cpp
     hle/kernel/k_page_table.h
diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index b967cd479..4cf3dc26a 100755
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -140,7 +140,9 @@ void EmulatedController::LoadDevices() {
     battery_params[LeftIndex].Set("battery", true);
     battery_params[RightIndex].Set("battery", true);
 
-    camera_params = Common::ParamPackage{"engine:camera,camera:1"};
+    camera_params[0] = right_joycon;
+    camera_params[0].Set("camera", true);
+    camera_params[1] = Common::ParamPackage{"engine:camera,camera:1"};
     ring_params[1] = Common::ParamPackage{"engine:joycon,axis_x:100,axis_y:101"};
     nfc_params[0] = Common::ParamPackage{"engine:virtual_amiibo,nfc:1"};
     nfc_params[1] = right_joycon;
@@ -148,7 +150,7 @@ void EmulatedController::LoadDevices() {
 
     output_params[LeftIndex] = left_joycon;
     output_params[RightIndex] = right_joycon;
-    output_params[2] = camera_params;
+    output_params[2] = camera_params[1];
     output_params[3] = nfc_params[0];
     output_params[LeftIndex].Set("output", true);
     output_params[RightIndex].Set("output", true);
@@ -166,7 +168,7 @@ void EmulatedController::LoadDevices() {
     std::ranges::transform(battery_params, battery_devices.begin(),
                            Common::Input::CreateInputDevice);
     std::ranges::transform(color_params, color_devices.begin(), Common::Input::CreateInputDevice);
-    camera_devices = Common::Input::CreateInputDevice(camera_params);
+    std::ranges::transform(camera_params, camera_devices.begin(), Common::Input::CreateInputDevice);
     std::ranges::transform(ring_params, ring_analog_devices.begin(),
                            Common::Input::CreateInputDevice);
     std::ranges::transform(nfc_params, nfc_devices.begin(), Common::Input::CreateInputDevice);
@@ -357,12 +359,15 @@ void EmulatedController::ReloadInput() {
         motion_devices[index]->ForceUpdate();
     }
 
-    if (camera_devices) {
-        camera_devices->SetCallback({
+    for (std::size_t index = 0; index < camera_devices.size(); ++index) {
+        if (!camera_devices[index]) {
+            continue;
+        }
+        camera_devices[index]->SetCallback({
             .on_change =
                 [this](const Common::Input::CallbackStatus& callback) { SetCamera(callback); },
         });
-        camera_devices->ForceUpdate();
+        camera_devices[index]->ForceUpdate();
     }
 
     for (std::size_t index = 0; index < ring_analog_devices.size(); ++index) {
@@ -480,7 +485,9 @@ void EmulatedController::UnloadInput() {
     for (auto& stick : virtual_stick_devices) {
         stick.reset();
     }
-    camera_devices.reset();
+    for (auto& camera : camera_devices) {
+        camera.reset();
+    }
     for (auto& ring : ring_analog_devices) {
         ring.reset();
     }
diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index bee90562b..65f2d40a8 100755
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -39,7 +39,8 @@ using ColorDevices =
     std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
 using BatteryDevices =
     std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
-using CameraDevices = std::unique_ptr<Common::Input::InputDevice>;
+using CameraDevices =
+    std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
 using RingAnalogDevices =
     std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
 using NfcDevices =
@@ -52,7 +53,7 @@ using ControllerMotionParams = std::array<Common::ParamPackage, Settings::Native
 using TriggerParams = std::array<Common::ParamPackage, Settings::NativeTrigger::NumTriggers>;
 using ColorParams = std::array<Common::ParamPackage, max_emulated_controllers>;
 using BatteryParams = std::array<Common::ParamPackage, max_emulated_controllers>;
-using CameraParams = Common::ParamPackage;
+using CameraParams = std::array<Common::ParamPackage, max_emulated_controllers>;
 using RingAnalogParams = std::array<Common::ParamPackage, max_emulated_controllers>;
 using NfcParams = std::array<Common::ParamPackage, max_emulated_controllers>;
 using OutputParams = std::array<Common::ParamPackage, output_devices_size>;
diff --git a/src/core/hle/kernel/k_code_memory.cpp b/src/core/hle/kernel/k_code_memory.cpp
index 271df8acb..8f7910980 100755
--- a/src/core/hle/kernel/k_code_memory.cpp
+++ b/src/core/hle/kernel/k_code_memory.cpp
@@ -27,13 +27,13 @@ Result KCodeMemory::Initialize(Core::DeviceMemory& device_memory, VAddr addr, si
     auto& page_table = m_owner->PageTable();
 
     // Construct the page group.
-    m_page_group.emplace(kernel, page_table.GetBlockInfoManager());
+    m_page_group = {};
 
     // Lock the memory.
-    R_TRY(page_table.LockForCodeMemory(std::addressof(*m_page_group), addr, size))
+    R_TRY(page_table.LockForCodeMemory(&m_page_group, addr, size))
 
     // Clear the memory.
-    for (const auto& block : *m_page_group) {
+    for (const auto& block : m_page_group.Nodes()) {
         std::memset(device_memory.GetPointer<void>(block.GetAddress()), 0xFF, block.GetSize());
     }
 
@@ -51,13 +51,12 @@ Result KCodeMemory::Initialize(Core::DeviceMemory& device_memory, VAddr addr, si
 void KCodeMemory::Finalize() {
     // Unlock.
     if (!m_is_mapped && !m_is_owner_mapped) {
-        const size_t size = m_page_group->GetNumPages() * PageSize;
-        m_owner->PageTable().UnlockForCodeMemory(m_address, size, *m_page_group);
+        const size_t size = m_page_group.GetNumPages() * PageSize;
+        m_owner->PageTable().UnlockForCodeMemory(m_address, size, m_page_group);
     }
 
     // Close the page group.
-    m_page_group->Close();
-    m_page_group->Finalize();
+    m_page_group = {};
 
     // Close our reference to our owner.
     m_owner->Close();
@@ -65,7 +64,7 @@ void KCodeMemory::Finalize() {
 
 Result KCodeMemory::Map(VAddr address, size_t size) {
     // Validate the size.
-    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
@@ -74,8 +73,8 @@ Result KCodeMemory::Map(VAddr address, size_t size) {
     R_UNLESS(!m_is_mapped, ResultInvalidState);
 
     // Map the memory.
-    R_TRY(kernel.CurrentProcess()->PageTable().MapPageGroup(
-        address, *m_page_group, KMemoryState::CodeOut, KMemoryPermission::UserReadWrite));
+    R_TRY(kernel.CurrentProcess()->PageTable().MapPages(
+        address, m_page_group, KMemoryState::CodeOut, KMemoryPermission::UserReadWrite));
 
     // Mark ourselves as mapped.
     m_is_mapped = true;
@@ -85,14 +84,14 @@ Result KCodeMemory::Map(VAddr address, size_t size) {
 
 Result KCodeMemory::Unmap(VAddr address, size_t size) {
     // Validate the size.
-    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
 
     // Unmap the memory.
-    R_TRY(kernel.CurrentProcess()->PageTable().UnmapPageGroup(address, *m_page_group,
-                                                              KMemoryState::CodeOut));
+    R_TRY(kernel.CurrentProcess()->PageTable().UnmapPages(address, m_page_group,
+                                                          KMemoryState::CodeOut));
 
     // Mark ourselves as unmapped.
     m_is_mapped = false;
@@ -102,7 +101,7 @@ Result KCodeMemory::Unmap(VAddr address, size_t size) {
 
 Result KCodeMemory::MapToOwner(VAddr address, size_t size, Svc::MemoryPermission perm) {
     // Validate the size.
-    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
@@ -125,8 +124,8 @@ Result KCodeMemory::MapToOwner(VAddr address, size_t size, Svc::MemoryPermission
     }
 
     // Map the memory.
-    R_TRY(m_owner->PageTable().MapPageGroup(address, *m_page_group, KMemoryState::GeneratedCode,
-                                            k_perm));
+    R_TRY(
+        m_owner->PageTable().MapPages(address, m_page_group, KMemoryState::GeneratedCode, k_perm));
 
     // Mark ourselves as mapped.
     m_is_owner_mapped = true;
@@ -136,13 +135,13 @@ Result KCodeMemory::MapToOwner(VAddr address, size_t size, Svc::MemoryPermission
 
 Result KCodeMemory::UnmapFromOwner(VAddr address, size_t size) {
     // Validate the size.
-    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
 
     // Unmap the memory.
-    R_TRY(m_owner->PageTable().UnmapPageGroup(address, *m_page_group, KMemoryState::GeneratedCode));
+    R_TRY(m_owner->PageTable().UnmapPages(address, m_page_group, KMemoryState::GeneratedCode));
 
     // Mark ourselves as unmapped.
     m_is_owner_mapped = false;
diff --git a/src/core/hle/kernel/k_code_memory.h b/src/core/hle/kernel/k_code_memory.h
index 54de76367..29dc17eef 100755
--- a/src/core/hle/kernel/k_code_memory.h
+++ b/src/core/hle/kernel/k_code_memory.h
@@ -3,8 +3,6 @@
 
 #pragma once
 
-#include <optional>
-
 #include "common/common_types.h"
 #include "core/device_memory.h"
 #include "core/hle/kernel/k_auto_object.h"
@@ -51,11 +49,11 @@ public:
         return m_address;
     }
     size_t GetSize() const {
-        return m_is_initialized ? m_page_group->GetNumPages() * PageSize : 0;
+        return m_is_initialized ? m_page_group.GetNumPages() * PageSize : 0;
     }
 
 private:
-    std::optional<KPageGroup> m_page_group{};
+    KPageGroup m_page_group{};
     KProcess* m_owner{};
     VAddr m_address{};
     KLightLock m_lock;
diff --git a/src/core/hle/kernel/k_memory_manager.cpp b/src/core/hle/kernel/k_memory_manager.cpp
index 42f8c4a6c..98166c1b9 100755
--- a/src/core/hle/kernel/k_memory_manager.cpp
+++ b/src/core/hle/kernel/k_memory_manager.cpp
@@ -223,7 +223,7 @@ Result KMemoryManager::AllocatePageGroupImpl(KPageGroup* out, size_t num_pages,
 
     // Ensure that we don't leave anything un-freed.
     ON_RESULT_FAILURE {
-        for (const auto& it : *out) {
+        for (const auto& it : out->Nodes()) {
             auto& manager = this->GetManager(it.GetAddress());
             const size_t node_num_pages = std::min<u64>(
                 it.GetNumPages(), (manager.GetEndAddress() - it.GetAddress()) / PageSize);
@@ -285,7 +285,7 @@ Result KMemoryManager::AllocateAndOpen(KPageGroup* out, size_t num_pages, u32 op
                                       m_has_optimized_process[static_cast<size_t>(pool)], true));
 
     // Open the first reference to the pages.
-    for (const auto& block : *out) {
+    for (const auto& block : out->Nodes()) {
         PAddr cur_address = block.GetAddress();
         size_t remaining_pages = block.GetNumPages();
         while (remaining_pages > 0) {
@@ -335,7 +335,7 @@ Result KMemoryManager::AllocateForProcess(KPageGroup* out, size_t num_pages, u32
     // Perform optimized memory tracking, if we should.
     if (optimized) {
         // Iterate over the allocated blocks.
-        for (const auto& block : *out) {
+        for (const auto& block : out->Nodes()) {
             // Get the block extents.
             const PAddr block_address = block.GetAddress();
             const size_t block_pages = block.GetNumPages();
@@ -391,7 +391,7 @@ Result KMemoryManager::AllocateForProcess(KPageGroup* out, size_t num_pages, u32
         }
     } else {
         // Set all the allocated memory.
-        for (const auto& block : *out) {
+        for (const auto& block : out->Nodes()) {
             std::memset(m_system.DeviceMemory().GetPointer<void>(block.GetAddress()), fill_pattern,
                         block.GetSize());
         }
diff --git a/src/core/hle/kernel/k_page_group.h b/src/core/hle/kernel/k_page_group.h
index b0071febb..2117382ab 100755
--- a/src/core/hle/kernel/k_page_group.h
+++ b/src/core/hle/kernel/k_page_group.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
@@ -13,23 +13,24 @@
 
 namespace Kernel {
 
-class KBlockInfoManager;
-class KernelCore;
 class KPageGroup;
 
 class KBlockInfo {
-public:
-    constexpr explicit KBlockInfo() : m_next(nullptr) {}
+private:
+    friend class KPageGroup;
 
-    constexpr void Initialize(KPhysicalAddress addr, size_t np) {
+public:
+    constexpr KBlockInfo() = default;
+
+    constexpr void Initialize(PAddr addr, size_t np) {
         ASSERT(Common::IsAligned(addr, PageSize));
         ASSERT(static_cast<u32>(np) == np);
 
-        m_page_index = static_cast<u32>(addr / PageSize);
+        m_page_index = static_cast<u32>(addr) / PageSize;
         m_num_pages = static_cast<u32>(np);
     }
 
-    constexpr KPhysicalAddress GetAddress() const {
+    constexpr PAddr GetAddress() const {
         return m_page_index * PageSize;
     }
     constexpr size_t GetNumPages() const {
@@ -38,10 +39,10 @@ public:
     constexpr size_t GetSize() const {
         return this->GetNumPages() * PageSize;
     }
-    constexpr KPhysicalAddress GetEndAddress() const {
+    constexpr PAddr GetEndAddress() const {
         return (m_page_index + m_num_pages) * PageSize;
     }
-    constexpr KPhysicalAddress GetLastAddress() const {
+    constexpr PAddr GetLastAddress() const {
         return this->GetEndAddress() - 1;
     }
 
@@ -61,8 +62,8 @@ public:
         return !(*this == rhs);
     }
 
-    constexpr bool IsStrictlyBefore(KPhysicalAddress addr) const {
-        const KPhysicalAddress end = this->GetEndAddress();
+    constexpr bool IsStrictlyBefore(PAddr addr) const {
+        const PAddr end = this->GetEndAddress();
 
         if (m_page_index != 0 && end == 0) {
             return false;
@@ -71,11 +72,11 @@ public:
         return end < addr;
     }
 
-    constexpr bool operator<(KPhysicalAddress addr) const {
+    constexpr bool operator<(PAddr addr) const {
         return this->IsStrictlyBefore(addr);
     }
 
-    constexpr bool TryConcatenate(KPhysicalAddress addr, size_t np) {
+    constexpr bool TryConcatenate(PAddr addr, size_t np) {
         if (addr != 0 && addr == this->GetEndAddress()) {
             m_num_pages += static_cast<u32>(np);
             return true;
@@ -89,118 +90,96 @@ private:
     }
 
 private:
-    friend class KPageGroup;
-
     KBlockInfo* m_next{};
     u32 m_page_index{};
     u32 m_num_pages{};
 };
 static_assert(sizeof(KBlockInfo) <= 0x10);
 
-class KPageGroup {
+class KPageGroup final {
 public:
-    class Iterator {
+    class Node final {
     public:
-        using iterator_category = std::forward_iterator_tag;
-        using value_type = const KBlockInfo;
-        using difference_type = std::ptrdiff_t;
-        using pointer = value_type*;
-        using reference = value_type&;
+        constexpr Node(u64 addr_, std::size_t num_pages_) : addr{addr_}, num_pages{num_pages_} {}
 
-        constexpr explicit Iterator(pointer n) : m_node(n) {}
-
-        constexpr bool operator==(const Iterator& rhs) const {
-            return m_node == rhs.m_node;
-        }
-        constexpr bool operator!=(const Iterator& rhs) const {
-            return !(*this == rhs);
+        constexpr u64 GetAddress() const {
+            return addr;
         }
 
-        constexpr pointer operator->() const {
-            return m_node;
-        }
-        constexpr reference operator*() const {
-            return *m_node;
+        constexpr std::size_t GetNumPages() const {
+            return num_pages;
         }
 
-        constexpr Iterator& operator++() {
-            m_node = m_node->GetNext();
-            return *this;
-        }
-
-        constexpr Iterator operator++(int) {
-            const Iterator it{*this};
-            ++(*this);
-            return it;
+        constexpr std::size_t GetSize() const {
+            return GetNumPages() * PageSize;
         }
 
     private:
-        pointer m_node{};
+        u64 addr{};
+        std::size_t num_pages{};
     };
 
-    explicit KPageGroup(KernelCore& kernel, KBlockInfoManager* m)
-        : m_kernel{kernel}, m_manager{m} {}
-    ~KPageGroup() {
-        this->Finalize();
-    }
-
-    void CloseAndReset();
-    void Finalize();
-
-    Iterator begin() const {
-        return Iterator{m_first_block};
-    }
-    Iterator end() const {
-        return Iterator{nullptr};
-    }
-    bool empty() const {
-        return m_first_block == nullptr;
-    }
-
-    Result AddBlock(KPhysicalAddress addr, size_t num_pages);
-    void Open() const;
-    void OpenFirst() const;
-    void Close() const;
-
-    size_t GetNumPages() const;
-
-    bool IsEquivalentTo(const KPageGroup& rhs) const;
-
-    bool operator==(const KPageGroup& rhs) const {
-        return this->IsEquivalentTo(rhs);
-    }
-
-    bool operator!=(const KPageGroup& rhs) const {
-        return !(*this == rhs);
-    }
-
-private:
-    KernelCore& m_kernel;
-    KBlockInfo* m_first_block{};
-    KBlockInfo* m_last_block{};
-    KBlockInfoManager* m_manager{};
-};
-
-class KScopedPageGroup {
 public:
-    explicit KScopedPageGroup(const KPageGroup* gp) : m_pg(gp) {
-        if (m_pg) {
-            m_pg->Open();
-        }
-    }
-    explicit KScopedPageGroup(const KPageGroup& gp) : KScopedPageGroup(std::addressof(gp)) {}
-    ~KScopedPageGroup() {
-        if (m_pg) {
-            m_pg->Close();
-        }
+    KPageGroup() = default;
+    KPageGroup(u64 address, u64 num_pages) {
+        ASSERT(AddBlock(address, num_pages).IsSuccess());
     }
 
-    void CancelClose() {
-        m_pg = nullptr;
+    constexpr std::list<Node>& Nodes() {
+        return nodes;
     }
 
+    constexpr const std::list<Node>& Nodes() const {
+        return nodes;
+    }
+
+    std::size_t GetNumPages() const {
+        std::size_t num_pages = 0;
+        for (const Node& node : nodes) {
+            num_pages += node.GetNumPages();
+        }
+        return num_pages;
+    }
+
+    bool IsEqual(KPageGroup& other) const {
+        auto this_node = nodes.begin();
+        auto other_node = other.nodes.begin();
+        while (this_node != nodes.end() && other_node != other.nodes.end()) {
+            if (this_node->GetAddress() != other_node->GetAddress() ||
+                this_node->GetNumPages() != other_node->GetNumPages()) {
+                return false;
+            }
+            this_node = std::next(this_node);
+            other_node = std::next(other_node);
+        }
+
+        return this_node == nodes.end() && other_node == other.nodes.end();
+    }
+
+    Result AddBlock(u64 address, u64 num_pages) {
+        if (!num_pages) {
+            return ResultSuccess;
+        }
+        if (!nodes.empty()) {
+            const auto node = nodes.back();
+            if (node.GetAddress() + node.GetNumPages() * PageSize == address) {
+                address = node.GetAddress();
+                num_pages += node.GetNumPages();
+                nodes.pop_back();
+            }
+        }
+        nodes.push_back({address, num_pages});
+        return ResultSuccess;
+    }
+
+    bool Empty() const {
+        return nodes.empty();
+    }
+
+    void Finalize() {}
+
 private:
-    const KPageGroup* m_pg{};
+    std::list<Node> nodes;
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_page_table.cpp b/src/core/hle/kernel/k_page_table.cpp
index 9d483bcde..fbc0a6edb 100755
--- a/src/core/hle/kernel/k_page_table.cpp
+++ b/src/core/hle/kernel/k_page_table.cpp
@@ -100,7 +100,7 @@ constexpr size_t GetAddressSpaceWidthFromType(FileSys::ProgramAddressSpaceType a
 
 KPageTable::KPageTable(Core::System& system_)
     : m_general_lock{system_.Kernel()},
-      m_map_physical_memory_lock{system_.Kernel()}, m_system{system_}, m_kernel{system_.Kernel()} {}
+      m_map_physical_memory_lock{system_.Kernel()}, m_system{system_} {}
 
 KPageTable::~KPageTable() = default;
 
@@ -373,7 +373,7 @@ Result KPageTable::MapProcessCode(VAddr addr, size_t num_pages, KMemoryState sta
                                                  m_memory_block_slab_manager);
 
     // Allocate and open.
-    KPageGroup pg{m_kernel, m_block_info_manager};
+    KPageGroup pg;
     R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpen(
         &pg, num_pages,
         KMemoryManager::EncodeOption(KMemoryManager::Pool::Application, m_allocation_option)));
@@ -432,12 +432,9 @@ Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t si
         const size_t num_pages = size / PageSize;
 
         // Create page groups for the memory being mapped.
-        KPageGroup pg{m_kernel, m_block_info_manager};
+        KPageGroup pg;
         AddRegionToPages(src_address, num_pages, pg);
 
-        // We're going to perform an update, so create a helper.
-        KScopedPageTableUpdater updater(this);
-
         // Reprotect the source as kernel-read/not mapped.
         const auto new_perm = static_cast<KMemoryPermission>(KMemoryPermission::KernelRead |
                                                              KMemoryPermission::NotMapped);
@@ -450,10 +447,7 @@ Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t si
         });
 
         // Map the alias pages.
-        const KPageProperties dst_properties = {new_perm, false, false,
-                                                DisableMergeAttribute::DisableHead};
-        R_TRY(
-            this->MapPageGroupImpl(updater.GetPageList(), dst_address, pg, dst_properties, false));
+        R_TRY(MapPages(dst_address, pg, new_perm));
 
         // We successfully mapped the alias pages, so we don't need to unprotect the src pages on
         // failure.
@@ -599,7 +593,7 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
     const size_t size = num_pages * PageSize;
 
     // We're making a new group, not adding to an existing one.
-    R_UNLESS(pg.empty(), ResultInvalidCurrentMemory);
+    R_UNLESS(pg.Empty(), ResultInvalidCurrentMemory);
 
     // Begin traversal.
     Common::PageTable::TraversalContext context;
@@ -646,10 +640,11 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
     R_SUCCEED();
 }
 
-bool KPageTable::IsValidPageGroup(const KPageGroup& pg, VAddr addr, size_t num_pages) {
+bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t num_pages) {
     ASSERT(this->IsLockedByCurrentThread());
 
     const size_t size = num_pages * PageSize;
+    const auto& pg = pg_ll.Nodes();
     const auto& memory_layout = m_system.Kernel().MemoryLayout();
 
     // Empty groups are necessarily invalid.
@@ -947,6 +942,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
 
     ON_RESULT_FAILURE {
         if (cur_mapped_addr != dst_addr) {
+            // HACK: Manually close the pages.
+            HACK_ClosePages(dst_addr, (cur_mapped_addr - dst_addr) / PageSize);
+
             ASSERT(Operate(dst_addr, (cur_mapped_addr - dst_addr) / PageSize,
                            KMemoryPermission::None, OperationType::Unmap)
                        .IsSuccess());
@@ -1022,6 +1020,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
         // Map the page.
         R_TRY(Operate(cur_mapped_addr, 1, test_perm, OperationType::Map, start_partial_page));
 
+        // HACK: Manually open the pages.
+        HACK_OpenPages(start_partial_page, 1);
+
         // Update tracking extents.
         cur_mapped_addr += PageSize;
         cur_block_addr += PageSize;
@@ -1050,6 +1051,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
             R_TRY(Operate(cur_mapped_addr, cur_block_size / PageSize, test_perm, OperationType::Map,
                           cur_block_addr));
 
+            // HACK: Manually open the pages.
+            HACK_OpenPages(cur_block_addr, cur_block_size / PageSize);
+
             // Update tracking extents.
             cur_mapped_addr += cur_block_size;
             cur_block_addr = next_entry.phys_addr;
@@ -1069,6 +1073,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
         R_TRY(Operate(cur_mapped_addr, last_block_size / PageSize, test_perm, OperationType::Map,
                       cur_block_addr));
 
+        // HACK: Manually open the pages.
+        HACK_OpenPages(cur_block_addr, last_block_size / PageSize);
+
         // Update tracking extents.
         cur_mapped_addr += last_block_size;
         cur_block_addr += last_block_size;
@@ -1100,6 +1107,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
 
         // Map the page.
         R_TRY(Operate(cur_mapped_addr, 1, test_perm, OperationType::Map, end_partial_page));
+
+        // HACK: Manually open the pages.
+        HACK_OpenPages(end_partial_page, 1);
     }
 
     // Update memory blocks to reflect our changes
@@ -1201,6 +1211,9 @@ Result KPageTable::CleanupForIpcServer(VAddr address, size_t size, KMemoryState
     const size_t aligned_size = aligned_end - aligned_start;
     const size_t aligned_num_pages = aligned_size / PageSize;
 
+    // HACK: Manually close the pages.
+    HACK_ClosePages(aligned_start, aligned_num_pages);
+
     // Unmap the pages.
     R_TRY(Operate(aligned_start, aligned_num_pages, KMemoryPermission::None, OperationType::Unmap));
 
@@ -1488,6 +1501,17 @@ void KPageTable::CleanupForIpcClientOnServerSetupFailure([[maybe_unused]] PageLi
     }
 }
 
+void KPageTable::HACK_OpenPages(PAddr phys_addr, size_t num_pages) {
+    m_system.Kernel().MemoryManager().OpenFirst(phys_addr, num_pages);
+}
+
+void KPageTable::HACK_ClosePages(VAddr virt_addr, size_t num_pages) {
+    for (size_t index = 0; index < num_pages; ++index) {
+        const auto paddr = GetPhysicalAddr(virt_addr + (index * PageSize));
+        m_system.Kernel().MemoryManager().Close(paddr, 1);
+    }
+}
+
 Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
     // Lock the physical memory lock.
     KScopedLightLock phys_lk(m_map_physical_memory_lock);
@@ -1548,7 +1572,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
             R_UNLESS(memory_reservation.Succeeded(), ResultLimitReached);
 
             // Allocate pages for the new memory.
-            KPageGroup pg{m_kernel, m_block_info_manager};
+            KPageGroup pg;
             R_TRY(m_system.Kernel().MemoryManager().AllocateForProcess(
                 &pg, (size - mapped_size) / PageSize, m_allocate_option, 0, 0));
 
@@ -1626,7 +1650,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                 KScopedPageTableUpdater updater(this);
 
                 // Prepare to iterate over the memory.
-                auto pg_it = pg.begin();
+                auto pg_it = pg.Nodes().begin();
                 PAddr pg_phys_addr = pg_it->GetAddress();
                 size_t pg_pages = pg_it->GetNumPages();
 
@@ -1656,6 +1680,9 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                                              last_unmap_address + 1 - cur_address) /
                                     PageSize;
 
+                                // HACK: Manually close the pages.
+                                HACK_ClosePages(cur_address, cur_pages);
+
                                 // Unmap.
                                 ASSERT(Operate(cur_address, cur_pages, KMemoryPermission::None,
                                                OperationType::Unmap)
@@ -1676,7 +1703,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                     // Release any remaining unmapped memory.
                     m_system.Kernel().MemoryManager().OpenFirst(pg_phys_addr, pg_pages);
                     m_system.Kernel().MemoryManager().Close(pg_phys_addr, pg_pages);
-                    for (++pg_it; pg_it != pg.end(); ++pg_it) {
+                    for (++pg_it; pg_it != pg.Nodes().end(); ++pg_it) {
                         m_system.Kernel().MemoryManager().OpenFirst(pg_it->GetAddress(),
                                                                     pg_it->GetNumPages());
                         m_system.Kernel().MemoryManager().Close(pg_it->GetAddress(),
@@ -1704,7 +1731,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                             // Check if we're at the end of the physical block.
                             if (pg_pages == 0) {
                                 // Ensure there are more pages to map.
-                                ASSERT(pg_it != pg.end());
+                                ASSERT(pg_it != pg.Nodes().end());
 
                                 // Advance our physical block.
                                 ++pg_it;
@@ -1715,7 +1742,10 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                             // Map whatever we can.
                             const size_t cur_pages = std::min(pg_pages, map_pages);
                             R_TRY(Operate(cur_address, cur_pages, KMemoryPermission::UserReadWrite,
-                                          OperationType::MapFirst, pg_phys_addr));
+                                          OperationType::Map, pg_phys_addr));
+
+                            // HACK: Manually open the pages.
+                            HACK_OpenPages(pg_phys_addr, cur_pages);
 
                             // Advance.
                             cur_address += cur_pages * PageSize;
@@ -1858,6 +1888,9 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, size_t size) {
                                               last_address + 1 - cur_address) /
                                      PageSize;
 
+            // HACK: Manually close the pages.
+            HACK_ClosePages(cur_address, cur_pages);
+
             // Unmap.
             ASSERT(Operate(cur_address, cur_pages, KMemoryPermission::None, OperationType::Unmap)
                        .IsSuccess());
@@ -1887,8 +1920,7 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, size_t size) {
     R_SUCCEED();
 }
 
-Result KPageTable::MapMemory(KProcessAddress dst_address, KProcessAddress src_address,
-                             size_t size) {
+Result KPageTable::MapMemory(VAddr dst_address, VAddr src_address, size_t size) {
     // Lock the table.
     KScopedLightLock lk(m_general_lock);
 
@@ -1909,73 +1941,53 @@ Result KPageTable::MapMemory(KProcessAddress dst_address, KProcessAddress src_ad
                                  KMemoryAttribute::None));
 
     // Create an update allocator for the source.
-    Result src_allocator_result;
+    Result src_allocator_result{ResultSuccess};
     KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_src_allocator_blocks);
     R_TRY(src_allocator_result);
 
     // Create an update allocator for the destination.
-    Result dst_allocator_result;
+    Result dst_allocator_result{ResultSuccess};
     KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_dst_allocator_blocks);
     R_TRY(dst_allocator_result);
 
     // Map the memory.
+    KPageGroup page_linked_list;
+    const size_t num_pages{size / PageSize};
+    const KMemoryPermission new_src_perm = static_cast<KMemoryPermission>(
+        KMemoryPermission::KernelRead | KMemoryPermission::NotMapped);
+    const KMemoryAttribute new_src_attr = KMemoryAttribute::Locked;
+
+    AddRegionToPages(src_address, num_pages, page_linked_list);
     {
-        // Determine the number of pages being operated on.
-        const size_t num_pages = size / PageSize;
-
-        // Create page groups for the memory being unmapped.
-        KPageGroup pg{m_kernel, m_block_info_manager};
-
-        // Create the page group representing the source.
-        R_TRY(this->MakePageGroup(pg, src_address, num_pages));
-
-        // We're going to perform an update, so create a helper.
-        KScopedPageTableUpdater updater(this);
-
         // Reprotect the source as kernel-read/not mapped.
-        const KMemoryPermission new_src_perm = static_cast<KMemoryPermission>(
-            KMemoryPermission::KernelRead | KMemoryPermission::NotMapped);
-        const KMemoryAttribute new_src_attr = KMemoryAttribute::Locked;
-        const KPageProperties src_properties = {new_src_perm, false, false,
-                                                DisableMergeAttribute::DisableHeadBodyTail};
-        R_TRY(this->Operate(src_address, num_pages, src_properties.perm,
-                            OperationType::ChangePermissions));
+        auto block_guard = detail::ScopeExit([&] {
+            Operate(src_address, num_pages, KMemoryPermission::UserReadWrite,
+                    OperationType::ChangePermissions);
+        });
+        R_TRY(Operate(src_address, num_pages, new_src_perm, OperationType::ChangePermissions));
+        R_TRY(MapPages(dst_address, page_linked_list, KMemoryPermission::UserReadWrite));
 
-        // Ensure that we unprotect the source pages on failure.
-        ON_RESULT_FAILURE {
-            const KPageProperties unprotect_properties = {
-                KMemoryPermission::UserReadWrite, false, false,
-                DisableMergeAttribute::EnableHeadBodyTail};
-            ASSERT(this->Operate(src_address, num_pages, unprotect_properties.perm,
-                                 OperationType::ChangePermissions) == ResultSuccess);
-        };
-
-        // Map the alias pages.
-        const KPageProperties dst_map_properties = {KMemoryPermission::UserReadWrite, false, false,
-                                                    DisableMergeAttribute::DisableHead};
-        R_TRY(this->MapPageGroupImpl(updater.GetPageList(), dst_address, pg, dst_map_properties,
-                                     false));
-
-        // Apply the memory block updates.
-        m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages,
-                                      src_state, new_src_perm, new_src_attr,
-                                      KMemoryBlockDisableMergeAttribute::Locked,
-                                      KMemoryBlockDisableMergeAttribute::None);
-        m_memory_block_manager.Update(
-            std::addressof(dst_allocator), dst_address, num_pages, KMemoryState::Stack,
-            KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
-            KMemoryBlockDisableMergeAttribute::Normal, KMemoryBlockDisableMergeAttribute::None);
+        block_guard.Cancel();
     }
 
+    // Apply the memory block updates.
+    m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state,
+                                  new_src_perm, new_src_attr,
+                                  KMemoryBlockDisableMergeAttribute::Locked,
+                                  KMemoryBlockDisableMergeAttribute::None);
+    m_memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages,
+                                  KMemoryState::Stack, KMemoryPermission::UserReadWrite,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
+
     R_SUCCEED();
 }
 
-Result KPageTable::UnmapMemory(KProcessAddress dst_address, KProcessAddress src_address,
-                               size_t size) {
+Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size) {
     // Lock the table.
     KScopedLightLock lk(m_general_lock);
 
@@ -1997,208 +2009,108 @@ Result KPageTable::UnmapMemory(KProcessAddress dst_address, KProcessAddress src_
         KMemoryPermission::None, KMemoryAttribute::All, KMemoryAttribute::None));
 
     // Create an update allocator for the source.
-    Result src_allocator_result;
+    Result src_allocator_result{ResultSuccess};
     KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_src_allocator_blocks);
     R_TRY(src_allocator_result);
 
     // Create an update allocator for the destination.
-    Result dst_allocator_result;
+    Result dst_allocator_result{ResultSuccess};
     KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_dst_allocator_blocks);
     R_TRY(dst_allocator_result);
 
-    // Unmap the memory.
+    KPageGroup src_pages;
+    KPageGroup dst_pages;
+    const size_t num_pages{size / PageSize};
+
+    AddRegionToPages(src_address, num_pages, src_pages);
+    AddRegionToPages(dst_address, num_pages, dst_pages);
+
+    R_UNLESS(dst_pages.IsEqual(src_pages), ResultInvalidMemoryRegion);
+
     {
-        // Determine the number of pages being operated on.
-        const size_t num_pages = size / PageSize;
+        auto block_guard = detail::ScopeExit([&] { MapPages(dst_address, dst_pages, dst_perm); });
 
-        // Create page groups for the memory being unmapped.
-        KPageGroup pg{m_kernel, m_block_info_manager};
+        R_TRY(Operate(dst_address, num_pages, KMemoryPermission::None, OperationType::Unmap));
+        R_TRY(Operate(src_address, num_pages, KMemoryPermission::UserReadWrite,
+                      OperationType::ChangePermissions));
 
-        // Create the page group representing the destination.
-        R_TRY(this->MakePageGroup(pg, dst_address, num_pages));
+        block_guard.Cancel();
+    }
 
-        // Ensure the page group is the valid for the source.
-        R_UNLESS(this->IsValidPageGroup(pg, src_address, num_pages), ResultInvalidMemoryRegion);
+    // Apply the memory block updates.
+    m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state,
+                                  KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Locked);
+    m_memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages,
+                                  KMemoryState::None, KMemoryPermission::None,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
+                                  KMemoryBlockDisableMergeAttribute::Normal);
 
-        // We're going to perform an update, so create a helper.
-        KScopedPageTableUpdater updater(this);
+    R_SUCCEED();
+}
 
-        // Unmap the aliased copy of the pages.
-        const KPageProperties dst_unmap_properties = {KMemoryPermission::None, false, false,
-                                                      DisableMergeAttribute::None};
-        R_TRY(
-            this->Operate(dst_address, num_pages, dst_unmap_properties.perm, OperationType::Unmap));
+Result KPageTable::MapPages(VAddr addr, const KPageGroup& page_linked_list,
+                            KMemoryPermission perm) {
+    ASSERT(this->IsLockedByCurrentThread());
 
-        // Ensure that we re-map the aliased pages on failure.
-        ON_RESULT_FAILURE {
-            this->RemapPageGroup(updater.GetPageList(), dst_address, size, pg);
-        };
+    VAddr cur_addr{addr};
 
-        // Try to set the permissions for the source pages back to what they should be.
-        const KPageProperties src_properties = {KMemoryPermission::UserReadWrite, false, false,
-                                                DisableMergeAttribute::EnableAndMergeHeadBodyTail};
-        R_TRY(this->Operate(src_address, num_pages, src_properties.perm,
-                            OperationType::ChangePermissions));
+    for (const auto& node : page_linked_list.Nodes()) {
+        if (const auto result{
+                Operate(cur_addr, node.GetNumPages(), perm, OperationType::Map, node.GetAddress())};
+            result.IsError()) {
+            const size_t num_pages{(addr - cur_addr) / PageSize};
 
-        // Apply the memory block updates.
-        m_memory_block_manager.Update(
-            std::addressof(src_allocator), src_address, num_pages, src_state,
-            KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
-            KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::Locked);
-        m_memory_block_manager.Update(
-            std::addressof(dst_allocator), dst_address, num_pages, KMemoryState::None,
-            KMemoryPermission::None, KMemoryAttribute::None,
-            KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::Normal);
+            ASSERT(Operate(addr, num_pages, KMemoryPermission::None, OperationType::Unmap)
+                       .IsSuccess());
+
+            R_RETURN(result);
+        }
+
+        cur_addr += node.GetNumPages() * PageSize;
     }
 
     R_SUCCEED();
 }
 
-Result KPageTable::AllocateAndMapPagesImpl(PageLinkedList* page_list, KProcessAddress address,
-                                           size_t num_pages, KMemoryPermission perm) {
-    ASSERT(this->IsLockedByCurrentThread());
+Result KPageTable::MapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state,
+                            KMemoryPermission perm) {
+    // Check that the map is in range.
+    const size_t num_pages{page_linked_list.GetNumPages()};
+    const size_t size{num_pages * PageSize};
+    R_UNLESS(this->CanContain(address, size, state), ResultInvalidCurrentMemory);
 
-    // Create a page group to hold the pages we allocate.
-    KPageGroup pg{m_kernel, m_block_info_manager};
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
 
-    // Allocate the pages.
-    R_TRY(
-        m_kernel.MemoryManager().AllocateAndOpen(std::addressof(pg), num_pages, m_allocate_option));
+    // Check the memory state.
+    R_TRY(this->CheckMemoryState(address, size, KMemoryState::All, KMemoryState::Free,
+                                 KMemoryPermission::None, KMemoryPermission::None,
+                                 KMemoryAttribute::None, KMemoryAttribute::None));
 
-    // Ensure that the page group is closed when we're done working with it.
-    SCOPE_EXIT({ pg.Close(); });
-
-    // Clear all pages.
-    for (const auto& it : pg) {
-        std::memset(m_system.DeviceMemory().GetPointer<void>(it.GetAddress()), m_heap_fill_value,
-                    it.GetSize());
-    }
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager);
 
     // Map the pages.
-    R_RETURN(this->Operate(address, num_pages, pg, OperationType::MapGroup));
-}
+    R_TRY(MapPages(address, page_linked_list, perm));
 
-Result KPageTable::MapPageGroupImpl(PageLinkedList* page_list, KProcessAddress address,
-                                    const KPageGroup& pg, const KPageProperties properties,
-                                    bool reuse_ll) {
-    ASSERT(this->IsLockedByCurrentThread());
+    // Update the blocks.
+    m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
-    // Note the current address, so that we can iterate.
-    const KProcessAddress start_address = address;
-    KProcessAddress cur_address = address;
-
-    // Ensure that we clean up on failure.
-    ON_RESULT_FAILURE {
-        ASSERT(!reuse_ll);
-        if (cur_address != start_address) {
-            const KPageProperties unmap_properties = {KMemoryPermission::None, false, false,
-                                                      DisableMergeAttribute::None};
-            ASSERT(this->Operate(start_address, (cur_address - start_address) / PageSize,
-                                 unmap_properties.perm, OperationType::Unmap) == ResultSuccess);
-        }
-    };
-
-    // Iterate, mapping all pages in the group.
-    for (const auto& block : pg) {
-        // Map and advance.
-        const KPageProperties cur_properties =
-            (cur_address == start_address)
-                ? properties
-                : KPageProperties{properties.perm, properties.io, properties.uncached,
-                                  DisableMergeAttribute::None};
-        this->Operate(cur_address, block.GetNumPages(), cur_properties.perm, OperationType::Map,
-                      block.GetAddress());
-        cur_address += block.GetSize();
-    }
-
-    // We succeeded!
     R_SUCCEED();
 }
 
-void KPageTable::RemapPageGroup(PageLinkedList* page_list, KProcessAddress address, size_t size,
-                                const KPageGroup& pg) {
-    ASSERT(this->IsLockedByCurrentThread());
-
-    // Note the current address, so that we can iterate.
-    const KProcessAddress start_address = address;
-    const KProcessAddress last_address = start_address + size - 1;
-    const KProcessAddress end_address = last_address + 1;
-
-    // Iterate over the memory.
-    auto pg_it = pg.begin();
-    ASSERT(pg_it != pg.end());
-
-    KPhysicalAddress pg_phys_addr = pg_it->GetAddress();
-    size_t pg_pages = pg_it->GetNumPages();
-
-    auto it = m_memory_block_manager.FindIterator(start_address);
-    while (true) {
-        // Check that the iterator is valid.
-        ASSERT(it != m_memory_block_manager.end());
-
-        // Get the memory info.
-        const KMemoryInfo info = it->GetMemoryInfo();
-
-        // Determine the range to map.
-        KProcessAddress map_address = std::max(info.GetAddress(), start_address);
-        const KProcessAddress map_end_address = std::min(info.GetEndAddress(), end_address);
-        ASSERT(map_end_address != map_address);
-
-        // Determine if we should disable head merge.
-        const bool disable_head_merge =
-            info.GetAddress() >= start_address &&
-            True(info.GetDisableMergeAttribute() & KMemoryBlockDisableMergeAttribute::Normal);
-        const KPageProperties map_properties = {
-            info.GetPermission(), false, false,
-            disable_head_merge ? DisableMergeAttribute::DisableHead : DisableMergeAttribute::None};
-
-        // While we have pages to map, map them.
-        size_t map_pages = (map_end_address - map_address) / PageSize;
-        while (map_pages > 0) {
-            // Check if we're at the end of the physical block.
-            if (pg_pages == 0) {
-                // Ensure there are more pages to map.
-                ASSERT(pg_it != pg.end());
-
-                // Advance our physical block.
-                ++pg_it;
-                pg_phys_addr = pg_it->GetAddress();
-                pg_pages = pg_it->GetNumPages();
-            }
-
-            // Map whatever we can.
-            const size_t cur_pages = std::min(pg_pages, map_pages);
-            ASSERT(this->Operate(map_address, map_pages, map_properties.perm, OperationType::Map,
-                                 pg_phys_addr) == ResultSuccess);
-
-            // Advance.
-            map_address += cur_pages * PageSize;
-            map_pages -= cur_pages;
-
-            pg_phys_addr += cur_pages * PageSize;
-            pg_pages -= cur_pages;
-        }
-
-        // Check if we're done.
-        if (last_address <= info.GetLastAddress()) {
-            break;
-        }
-
-        // Advance.
-        ++it;
-    }
-
-    // Check that we re-mapped precisely the page group.
-    ASSERT((++pg_it) == pg.end());
-}
-
-Result KPageTable::MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
-                            KPhysicalAddress phys_addr, bool is_pa_valid,
-                            KProcessAddress region_start, size_t region_num_pages,
+Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
+                            bool is_pa_valid, VAddr region_start, size_t region_num_pages,
                             KMemoryState state, KMemoryPermission perm) {
     ASSERT(Common::IsAligned(alignment, PageSize) && alignment >= PageSize);
 
@@ -2211,30 +2123,26 @@ Result KPageTable::MapPages(KProcessAddress* out_addr, size_t num_pages, size_t
     KScopedLightLock lk(m_general_lock);
 
     // Find a random address to map at.
-    KProcessAddress addr = this->FindFreeArea(region_start, region_num_pages, num_pages, alignment,
-                                              0, this->GetNumGuardPages());
+    VAddr addr = this->FindFreeArea(region_start, region_num_pages, num_pages, alignment, 0,
+                                    this->GetNumGuardPages());
     R_UNLESS(addr != 0, ResultOutOfMemory);
     ASSERT(Common::IsAligned(addr, alignment));
     ASSERT(this->CanContain(addr, num_pages * PageSize, state));
     ASSERT(this->CheckMemoryState(addr, num_pages * PageSize, KMemoryState::All, KMemoryState::Free,
                                   KMemoryPermission::None, KMemoryPermission::None,
-                                  KMemoryAttribute::None, KMemoryAttribute::None) == ResultSuccess);
+                                  KMemoryAttribute::None, KMemoryAttribute::None)
+               .IsSuccess());
 
     // Create an update allocator.
-    Result allocator_result;
+    Result allocator_result{ResultSuccess};
     KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
                                                  m_memory_block_slab_manager);
-    R_TRY(allocator_result);
-
-    // We're going to perform an update, so create a helper.
-    KScopedPageTableUpdater updater(this);
 
     // Perform mapping operation.
     if (is_pa_valid) {
-        const KPageProperties properties = {perm, false, false, DisableMergeAttribute::DisableHead};
-        R_TRY(this->Operate(addr, num_pages, properties.perm, OperationType::Map, phys_addr));
+        R_TRY(this->Operate(addr, num_pages, perm, OperationType::Map, phys_addr));
     } else {
-        R_TRY(this->AllocateAndMapPagesImpl(updater.GetPageList(), addr, num_pages, perm));
+        UNIMPLEMENTED();
     }
 
     // Update the blocks.
@@ -2247,45 +2155,28 @@ Result KPageTable::MapPages(KProcessAddress* out_addr, size_t num_pages, size_t
     R_SUCCEED();
 }
 
-Result KPageTable::MapPages(KProcessAddress address, size_t num_pages, KMemoryState state,
-                            KMemoryPermission perm) {
-    // Check that the map is in range.
-    const size_t size = num_pages * PageSize;
-    R_UNLESS(this->CanContain(address, size, state), ResultInvalidCurrentMemory);
+Result KPageTable::UnmapPages(VAddr addr, const KPageGroup& page_linked_list) {
+    ASSERT(this->IsLockedByCurrentThread());
 
-    // Lock the table.
-    KScopedLightLock lk(m_general_lock);
+    VAddr cur_addr{addr};
 
-    // Check the memory state.
-    size_t num_allocator_blocks;
-    R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size,
-                                 KMemoryState::All, KMemoryState::Free, KMemoryPermission::None,
-                                 KMemoryPermission::None, KMemoryAttribute::None,
-                                 KMemoryAttribute::None));
+    for (const auto& node : page_linked_list.Nodes()) {
+        if (const auto result{Operate(cur_addr, node.GetNumPages(), KMemoryPermission::None,
+                                      OperationType::Unmap)};
+            result.IsError()) {
+            R_RETURN(result);
+        }
 
-    // Create an update allocator.
-    Result allocator_result;
-    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
-                                                 m_memory_block_slab_manager, num_allocator_blocks);
-    R_TRY(allocator_result);
-
-    // We're going to perform an update, so create a helper.
-    KScopedPageTableUpdater updater(this);
-
-    // Map the pages.
-    R_TRY(this->AllocateAndMapPagesImpl(updater.GetPageList(), address, num_pages, perm));
-
-    // Update the blocks.
-    m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, state, perm,
-                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
-                                  KMemoryBlockDisableMergeAttribute::None);
+        cur_addr += node.GetNumPages() * PageSize;
+    }
 
     R_SUCCEED();
 }
 
-Result KPageTable::UnmapPages(KProcessAddress address, size_t num_pages, KMemoryState state) {
+Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state) {
     // Check that the unmap is in range.
-    const size_t size = num_pages * PageSize;
+    const size_t num_pages{page_linked_list.GetNumPages()};
+    const size_t size{num_pages * PageSize};
     R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
@@ -2299,18 +2190,13 @@ Result KPageTable::UnmapPages(KProcessAddress address, size_t num_pages, KMemory
                                  KMemoryAttribute::None));
 
     // Create an update allocator.
-    Result allocator_result;
+    Result allocator_result{ResultSuccess};
     KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
                                                  m_memory_block_slab_manager, num_allocator_blocks);
     R_TRY(allocator_result);
 
-    // We're going to perform an update, so create a helper.
-    KScopedPageTableUpdater updater(this);
-
     // Perform the unmap.
-    const KPageProperties unmap_properties = {KMemoryPermission::None, false, false,
-                                              DisableMergeAttribute::None};
-    R_TRY(this->Operate(address, num_pages, unmap_properties.perm, OperationType::Unmap));
+    R_TRY(UnmapPages(address, page_linked_list));
 
     // Update the blocks.
     m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, KMemoryState::Free,
@@ -2321,130 +2207,29 @@ Result KPageTable::UnmapPages(KProcessAddress address, size_t num_pages, KMemory
     R_SUCCEED();
 }
 
-Result KPageTable::MapPageGroup(KProcessAddress* out_addr, const KPageGroup& pg,
-                                KProcessAddress region_start, size_t region_num_pages,
-                                KMemoryState state, KMemoryPermission perm) {
-    ASSERT(!this->IsLockedByCurrentThread());
-
-    // Ensure this is a valid map request.
-    const size_t num_pages = pg.GetNumPages();
-    R_UNLESS(this->CanContain(region_start, region_num_pages * PageSize, state),
-             ResultInvalidCurrentMemory);
-    R_UNLESS(num_pages < region_num_pages, ResultOutOfMemory);
-
-    // Lock the table.
-    KScopedLightLock lk(m_general_lock);
-
-    // Find a random address to map at.
-    KProcessAddress addr = this->FindFreeArea(region_start, region_num_pages, num_pages, PageSize,
-                                              0, this->GetNumGuardPages());
-    R_UNLESS(addr != 0, ResultOutOfMemory);
-    ASSERT(this->CanContain(addr, num_pages * PageSize, state));
-    ASSERT(this->CheckMemoryState(addr, num_pages * PageSize, KMemoryState::All, KMemoryState::Free,
-                                  KMemoryPermission::None, KMemoryPermission::None,
-                                  KMemoryAttribute::None, KMemoryAttribute::None) == ResultSuccess);
-
-    // Create an update allocator.
-    Result allocator_result;
-    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
-                                                 m_memory_block_slab_manager);
-    R_TRY(allocator_result);
-
-    // We're going to perform an update, so create a helper.
-    KScopedPageTableUpdater updater(this);
-
-    // Perform mapping operation.
-    const KPageProperties properties = {perm, state == KMemoryState::Io, false,
-                                        DisableMergeAttribute::DisableHead};
-    R_TRY(this->MapPageGroupImpl(updater.GetPageList(), addr, pg, properties, false));
-
-    // Update the blocks.
-    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, state, perm,
-                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
-                                  KMemoryBlockDisableMergeAttribute::None);
-
-    // We successfully mapped the pages.
-    *out_addr = addr;
-    R_SUCCEED();
-}
-
-Result KPageTable::MapPageGroup(KProcessAddress addr, const KPageGroup& pg, KMemoryState state,
-                                KMemoryPermission perm) {
-    ASSERT(!this->IsLockedByCurrentThread());
-
-    // Ensure this is a valid map request.
-    const size_t num_pages = pg.GetNumPages();
+Result KPageTable::UnmapPages(VAddr address, size_t num_pages, KMemoryState state) {
+    // Check that the unmap is in range.
     const size_t size = num_pages * PageSize;
-    R_UNLESS(this->CanContain(addr, size, state), ResultInvalidCurrentMemory);
+    R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
     KScopedLightLock lk(m_general_lock);
 
-    // Check if state allows us to map.
-    size_t num_allocator_blocks;
-    R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), addr, size,
-                                 KMemoryState::All, KMemoryState::Free, KMemoryPermission::None,
-                                 KMemoryPermission::None, KMemoryAttribute::None,
-                                 KMemoryAttribute::None));
-
-    // Create an update allocator.
-    Result allocator_result;
-    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
-                                                 m_memory_block_slab_manager, num_allocator_blocks);
-    R_TRY(allocator_result);
-
-    // We're going to perform an update, so create a helper.
-    KScopedPageTableUpdater updater(this);
-
-    // Perform mapping operation.
-    const KPageProperties properties = {perm, state == KMemoryState::Io, false,
-                                        DisableMergeAttribute::DisableHead};
-    R_TRY(this->MapPageGroupImpl(updater.GetPageList(), addr, pg, properties, false));
-
-    // Update the blocks.
-    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, state, perm,
-                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
-                                  KMemoryBlockDisableMergeAttribute::None);
-
-    // We successfully mapped the pages.
-    R_SUCCEED();
-}
-
-Result KPageTable::UnmapPageGroup(KProcessAddress address, const KPageGroup& pg,
-                                  KMemoryState state) {
-    ASSERT(!this->IsLockedByCurrentThread());
-
-    // Ensure this is a valid unmap request.
-    const size_t num_pages = pg.GetNumPages();
-    const size_t size = num_pages * PageSize;
-    R_UNLESS(this->CanContain(address, size, state), ResultInvalidCurrentMemory);
-
-    // Lock the table.
-    KScopedLightLock lk(m_general_lock);
-
-    // Check if state allows us to unmap.
-    size_t num_allocator_blocks;
+    // Check the memory state.
+    size_t num_allocator_blocks{};
     R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size,
                                  KMemoryState::All, state, KMemoryPermission::None,
                                  KMemoryPermission::None, KMemoryAttribute::All,
                                  KMemoryAttribute::None));
 
-    // Check that the page group is valid.
-    R_UNLESS(this->IsValidPageGroup(pg, address, num_pages), ResultInvalidCurrentMemory);
-
     // Create an update allocator.
-    Result allocator_result;
+    Result allocator_result{ResultSuccess};
     KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
                                                  m_memory_block_slab_manager, num_allocator_blocks);
     R_TRY(allocator_result);
 
-    // We're going to perform an update, so create a helper.
-    KScopedPageTableUpdater updater(this);
-
-    // Perform unmapping operation.
-    const KPageProperties properties = {KMemoryPermission::None, false, false,
-                                        DisableMergeAttribute::None};
-    R_TRY(this->Operate(address, num_pages, properties.perm, OperationType::Unmap));
+    // Perform the unmap.
+    R_TRY(Operate(address, num_pages, KMemoryPermission::None, OperationType::Unmap));
 
     // Update the blocks.
     m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, KMemoryState::Free,
@@ -2742,13 +2527,13 @@ Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
     R_UNLESS(memory_reservation.Succeeded(), ResultLimitReached);
 
     // Allocate pages for the heap extension.
-    KPageGroup pg{m_kernel, m_block_info_manager};
+    KPageGroup pg;
     R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpen(
         &pg, allocation_size / PageSize,
         KMemoryManager::EncodeOption(m_memory_pool, m_allocation_option)));
 
     // Clear all the newly allocated pages.
-    for (const auto& it : pg) {
+    for (const auto& it : pg.Nodes()) {
         std::memset(m_system.DeviceMemory().GetPointer<void>(it.GetAddress()), m_heap_fill_value,
                     it.GetSize());
     }
@@ -2804,6 +2589,42 @@ Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
     }
 }
 
+ResultVal<VAddr> KPageTable::AllocateAndMapMemory(size_t needed_num_pages, size_t align,
+                                                  bool is_map_only, VAddr region_start,
+                                                  size_t region_num_pages, KMemoryState state,
+                                                  KMemoryPermission perm, PAddr map_addr) {
+    KScopedLightLock lk(m_general_lock);
+
+    R_UNLESS(CanContain(region_start, region_num_pages * PageSize, state),
+             ResultInvalidCurrentMemory);
+    R_UNLESS(region_num_pages > needed_num_pages, ResultOutOfMemory);
+    const VAddr addr{
+        AllocateVirtualMemory(region_start, region_num_pages, needed_num_pages, align)};
+    R_UNLESS(addr, ResultOutOfMemory);
+
+    // Create an update allocator.
+    Result allocator_result{ResultSuccess};
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager);
+
+    if (is_map_only) {
+        R_TRY(Operate(addr, needed_num_pages, perm, OperationType::Map, map_addr));
+    } else {
+        KPageGroup page_group;
+        R_TRY(m_system.Kernel().MemoryManager().AllocateForProcess(
+            &page_group, needed_num_pages,
+            KMemoryManager::EncodeOption(m_memory_pool, m_allocation_option), 0, 0));
+        R_TRY(Operate(addr, needed_num_pages, page_group, OperationType::MapGroup));
+    }
+
+    // Update the blocks.
+    m_memory_block_manager.Update(std::addressof(allocator), addr, needed_num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
+
+    return addr;
+}
+
 Result KPageTable::LockForMapDeviceAddressSpace(bool* out_is_io, VAddr address, size_t size,
                                                 KMemoryPermission perm, bool is_aligned,
                                                 bool check_heap) {
@@ -2974,28 +2795,19 @@ Result KPageTable::Operate(VAddr addr, size_t num_pages, const KPageGroup& page_
     ASSERT(num_pages > 0);
     ASSERT(num_pages == page_group.GetNumPages());
 
-    switch (operation) {
-    case OperationType::MapGroup: {
-        // We want to maintain a new reference to every page in the group.
-        KScopedPageGroup spg(page_group);
+    for (const auto& node : page_group.Nodes()) {
+        const size_t size{node.GetNumPages() * PageSize};
 
-        for (const auto& node : page_group) {
-            const size_t size{node.GetNumPages() * PageSize};
-
-            // Map the pages.
+        switch (operation) {
+        case OperationType::MapGroup:
             m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, size, node.GetAddress());
-
-            addr += size;
+            break;
+        default:
+            ASSERT(false);
+            break;
         }
 
-        // We succeeded! We want to persist the reference to the pages.
-        spg.CancelClose();
-
-        break;
-    }
-    default:
-        ASSERT(false);
-        break;
+        addr += size;
     }
 
     R_SUCCEED();
@@ -3010,29 +2822,13 @@ Result KPageTable::Operate(VAddr addr, size_t num_pages, KMemoryPermission perm,
     ASSERT(ContainsPages(addr, num_pages));
 
     switch (operation) {
-    case OperationType::Unmap: {
-        // Ensure that any pages we track close on exit.
-        KPageGroup pages_to_close{m_kernel, this->GetBlockInfoManager()};
-        SCOPE_EXIT({ pages_to_close.CloseAndReset(); });
-
-        this->AddRegionToPages(addr, num_pages, pages_to_close);
+    case OperationType::Unmap:
         m_system.Memory().UnmapRegion(*m_page_table_impl, addr, num_pages * PageSize);
         break;
-    }
-    case OperationType::MapFirst:
     case OperationType::Map: {
         ASSERT(map_addr);
         ASSERT(Common::IsAligned(map_addr, PageSize));
         m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, num_pages * PageSize, map_addr);
-
-        // Open references to pages, if we should.
-        if (IsHeapPhysicalAddress(m_kernel.MemoryLayout(), map_addr)) {
-            if (operation == OperationType::MapFirst) {
-                m_kernel.MemoryManager().OpenFirst(map_addr, num_pages);
-            } else {
-                m_kernel.MemoryManager().Open(map_addr, num_pages);
-            }
-        }
         break;
     }
     case OperationType::Separate: {
diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h
index 3f11de92b..f70a5b69f 100755
--- a/src/core/hle/kernel/k_page_table.h
+++ b/src/core/hle/kernel/k_page_table.h
@@ -24,36 +24,12 @@ class System;
 
 namespace Kernel {
 
-enum class DisableMergeAttribute : u8 {
-    None = (0U << 0),
-    DisableHead = (1U << 0),
-    DisableHeadAndBody = (1U << 1),
-    EnableHeadAndBody = (1U << 2),
-    DisableTail = (1U << 3),
-    EnableTail = (1U << 4),
-    EnableAndMergeHeadBodyTail = (1U << 5),
-    EnableHeadBodyTail = EnableHeadAndBody | EnableTail,
-    DisableHeadBodyTail = DisableHeadAndBody | DisableTail,
-};
-
-struct KPageProperties {
-    KMemoryPermission perm;
-    bool io;
-    bool uncached;
-    DisableMergeAttribute disable_merge_attributes;
-};
-static_assert(std::is_trivial_v<KPageProperties>);
-static_assert(sizeof(KPageProperties) == sizeof(u32));
-
 class KBlockInfoManager;
 class KMemoryBlockManager;
 class KResourceLimit;
 class KSystemResource;
 
 class KPageTable final {
-protected:
-    struct PageLinkedList;
-
 public:
     enum class ICacheInvalidationStrategy : u32 { InvalidateRange, InvalidateAll };
 
@@ -81,12 +57,27 @@ public:
     Result UnmapPhysicalMemory(VAddr addr, size_t size);
     Result MapMemory(VAddr dst_addr, VAddr src_addr, size_t size);
     Result UnmapMemory(VAddr dst_addr, VAddr src_addr, size_t size);
+    Result MapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state,
+                    KMemoryPermission perm);
+    Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
+                    KMemoryState state, KMemoryPermission perm) {
+        R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true,
+                                this->GetRegionAddress(state),
+                                this->GetRegionSize(state) / PageSize, state, perm));
+    }
+    Result UnmapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state);
+    Result UnmapPages(VAddr address, size_t num_pages, KMemoryState state);
     Result SetProcessMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermission svc_perm);
     KMemoryInfo QueryInfo(VAddr addr);
     Result SetMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermission perm);
     Result SetMemoryAttribute(VAddr addr, size_t size, u32 mask, u32 attr);
     Result SetMaxHeapSize(size_t size);
     Result SetHeapSize(VAddr* out, size_t size);
+    ResultVal<VAddr> AllocateAndMapMemory(size_t needed_num_pages, size_t align, bool is_map_only,
+                                          VAddr region_start, size_t region_num_pages,
+                                          KMemoryState state, KMemoryPermission perm,
+                                          PAddr map_addr = 0);
+
     Result LockForMapDeviceAddressSpace(bool* out_is_io, VAddr address, size_t size,
                                         KMemoryPermission perm, bool is_aligned, bool check_heap);
     Result LockForUnmapDeviceAddressSpace(VAddr address, size_t size, bool check_heap);
@@ -116,46 +107,8 @@ public:
         return *m_page_table_impl;
     }
 
-    KBlockInfoManager* GetBlockInfoManager() {
-        return m_block_info_manager;
-    }
-
     bool CanContain(VAddr addr, size_t size, KMemoryState state) const;
 
-    Result MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
-                    KPhysicalAddress phys_addr, KProcessAddress region_start,
-                    size_t region_num_pages, KMemoryState state, KMemoryPermission perm) {
-        R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true, region_start,
-                                region_num_pages, state, perm));
-    }
-
-    Result MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
-                    KPhysicalAddress phys_addr, KMemoryState state, KMemoryPermission perm) {
-        R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true,
-                                this->GetRegionAddress(state),
-                                this->GetRegionSize(state) / PageSize, state, perm));
-    }
-
-    Result MapPages(KProcessAddress* out_addr, size_t num_pages, KMemoryState state,
-                    KMemoryPermission perm) {
-        R_RETURN(this->MapPages(out_addr, num_pages, PageSize, 0, false,
-                                this->GetRegionAddress(state),
-                                this->GetRegionSize(state) / PageSize, state, perm));
-    }
-
-    Result MapPages(KProcessAddress address, size_t num_pages, KMemoryState state,
-                    KMemoryPermission perm);
-    Result UnmapPages(KProcessAddress address, size_t num_pages, KMemoryState state);
-
-    Result MapPageGroup(KProcessAddress* out_addr, const KPageGroup& pg,
-                        KProcessAddress region_start, size_t region_num_pages, KMemoryState state,
-                        KMemoryPermission perm);
-    Result MapPageGroup(KProcessAddress address, const KPageGroup& pg, KMemoryState state,
-                        KMemoryPermission perm);
-    Result UnmapPageGroup(KProcessAddress address, const KPageGroup& pg, KMemoryState state);
-    void RemapPageGroup(PageLinkedList* page_list, KProcessAddress address, size_t size,
-                        const KPageGroup& pg);
-
 protected:
     struct PageLinkedList {
     private:
@@ -209,9 +162,11 @@ private:
     static constexpr KMemoryAttribute DefaultMemoryIgnoreAttr =
         KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared;
 
-    Result MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
-                    KPhysicalAddress phys_addr, bool is_pa_valid, KProcessAddress region_start,
-                    size_t region_num_pages, KMemoryState state, KMemoryPermission perm);
+    Result MapPages(VAddr addr, const KPageGroup& page_linked_list, KMemoryPermission perm);
+    Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
+                    bool is_pa_valid, VAddr region_start, size_t region_num_pages,
+                    KMemoryState state, KMemoryPermission perm);
+    Result UnmapPages(VAddr addr, const KPageGroup& page_linked_list);
     bool IsRegionContiguous(VAddr addr, u64 size) const;
     void AddRegionToPages(VAddr start, size_t num_pages, KPageGroup& page_linked_list);
     KMemoryInfo QueryInfoImpl(VAddr addr);
@@ -306,10 +261,9 @@ private:
     void CleanupForIpcClientOnServerSetupFailure(PageLinkedList* page_list, VAddr address,
                                                  size_t size, KMemoryPermission prot_perm);
 
-    Result AllocateAndMapPagesImpl(PageLinkedList* page_list, KProcessAddress address,
-                                   size_t num_pages, KMemoryPermission perm);
-    Result MapPageGroupImpl(PageLinkedList* page_list, KProcessAddress address,
-                            const KPageGroup& pg, const KPageProperties properties, bool reuse_ll);
+    // HACK: These will be removed once we automatically manage page reference counts.
+    void HACK_OpenPages(PAddr phys_addr, size_t num_pages);
+    void HACK_ClosePages(VAddr virt_addr, size_t num_pages);
 
     mutable KLightLock m_general_lock;
     mutable KLightLock m_map_physical_memory_lock;
@@ -534,7 +488,6 @@ private:
     std::unique_ptr<Common::PageTable> m_page_table_impl;
 
     Core::System& m_system;
-    KernelCore& m_kernel;
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp
index 5a003c4cc..33dee56ae 100755
--- a/src/core/hle/kernel/k_process.cpp
+++ b/src/core/hle/kernel/k_process.cpp
@@ -417,8 +417,9 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
 }
 
 void KProcess::Run(s32 main_thread_priority, u64 stack_size) {
-    ASSERT(AllocateMainThreadStack(stack_size) == ResultSuccess);
+    AllocateMainThreadStack(stack_size);
     resource_limit->Reserve(LimitableResource::ThreadCountMax, 1);
+    resource_limit->Reserve(LimitableResource::PhysicalMemoryMax, main_thread_stack_size);
 
     const std::size_t heap_capacity{memory_usage_capacity - (main_thread_stack_size + image_size)};
     ASSERT(!page_table.SetMaxHeapSize(heap_capacity).IsError());
@@ -674,28 +675,20 @@ void KProcess::ChangeState(State new_state) {
 }
 
 Result KProcess::AllocateMainThreadStack(std::size_t stack_size) {
-    // Ensure that we haven't already allocated stack.
-    ASSERT(main_thread_stack_size == 0);
+    ASSERT(stack_size);
 
-    // Ensure that we're allocating a valid stack.
-    stack_size = Common::AlignUp(stack_size, PageSize);
-    // R_UNLESS(stack_size + image_size <= m_max_process_memory, ResultOutOfMemory);
-    R_UNLESS(stack_size + image_size >= image_size, ResultOutOfMemory);
+    // The kernel always ensures that the given stack size is page aligned.
+    main_thread_stack_size = Common::AlignUp(stack_size, PageSize);
 
-    // Place a tentative reservation of memory for our new stack.
-    KScopedResourceReservation mem_reservation(this, Svc::LimitableResource::PhysicalMemoryMax,
-                                               stack_size);
-    R_UNLESS(mem_reservation.Succeeded(), ResultLimitReached);
+    const VAddr start{page_table.GetStackRegionStart()};
+    const std::size_t size{page_table.GetStackRegionEnd() - start};
 
-    // Allocate and map our stack.
-    if (stack_size) {
-        KProcessAddress stack_bottom;
-        R_TRY(page_table.MapPages(std::addressof(stack_bottom), stack_size / PageSize,
-                                  KMemoryState::Stack, KMemoryPermission::UserReadWrite));
+    CASCADE_RESULT(main_thread_stack_top,
+                   page_table.AllocateAndMapMemory(
+                       main_thread_stack_size / PageSize, PageSize, false, start, size / PageSize,
+                       KMemoryState::Stack, KMemoryPermission::UserReadWrite));
 
-        main_thread_stack_top = stack_bottom + stack_size;
-        main_thread_stack_size = stack_size;
-    }
+    main_thread_stack_top += main_thread_stack_size;
 
     R_SUCCEED();
 }
diff --git a/src/core/hle/kernel/k_shared_memory.cpp b/src/core/hle/kernel/k_shared_memory.cpp
index ac2c64ccb..659368e8d 100755
--- a/src/core/hle/kernel/k_shared_memory.cpp
+++ b/src/core/hle/kernel/k_shared_memory.cpp
@@ -13,7 +13,10 @@
 namespace Kernel {
 
 KSharedMemory::KSharedMemory(KernelCore& kernel_) : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
-KSharedMemory::~KSharedMemory() = default;
+
+KSharedMemory::~KSharedMemory() {
+    kernel.GetSystemResourceLimit()->Release(LimitableResource::PhysicalMemoryMax, size);
+}
 
 Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* owner_process_,
                                  Svc::MemoryPermission owner_permission_,
@@ -46,8 +49,7 @@ Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* o
     R_UNLESS(physical_address != 0, ResultOutOfMemory);
 
     //! Insert the result into our page group.
-    page_group.emplace(kernel, &kernel.GetSystemSystemResource().GetBlockInfoManager());
-    page_group->AddBlock(physical_address, num_pages);
+    page_group.emplace(physical_address, num_pages);
 
     // Commit our reservation.
     memory_reservation.Commit();
@@ -60,7 +62,7 @@ Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* o
     is_initialized = true;
 
     // Clear all pages in the memory.
-    for (const auto& block : *page_group) {
+    for (const auto& block : page_group->Nodes()) {
         std::memset(device_memory_.GetPointer<void>(block.GetAddress()), 0, block.GetSize());
     }
 
@@ -69,8 +71,13 @@ Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* o
 
 void KSharedMemory::Finalize() {
     // Close and finalize the page group.
-    page_group->Close();
-    page_group->Finalize();
+    // page_group->Close();
+    // page_group->Finalize();
+
+    //! HACK: Manually close.
+    for (const auto& block : page_group->Nodes()) {
+        kernel.MemoryManager().Close(block.GetAddress(), block.GetNumPages());
+    }
 
     // Release the memory reservation.
     resource_limit->Release(LimitableResource::PhysicalMemoryMax, size);
@@ -94,15 +101,15 @@ Result KSharedMemory::Map(KProcess& target_process, VAddr address, std::size_t m
         R_UNLESS(map_perm == test_perm, ResultInvalidNewMemoryPermission);
     }
 
-    return target_process.PageTable().MapPageGroup(address, *page_group, KMemoryState::Shared,
-                                                   ConvertToKMemoryPermission(map_perm));
+    return target_process.PageTable().MapPages(address, *page_group, KMemoryState::Shared,
+                                               ConvertToKMemoryPermission(map_perm));
 }
 
 Result KSharedMemory::Unmap(KProcess& target_process, VAddr address, std::size_t unmap_size) {
     // Validate the size.
     R_UNLESS(size == unmap_size, ResultInvalidSize);
 
-    return target_process.PageTable().UnmapPageGroup(address, *page_group, KMemoryState::Shared);
+    return target_process.PageTable().UnmapPages(address, *page_group, KMemoryState::Shared);
 }
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/memory_types.h b/src/core/hle/kernel/memory_types.h
index 7d93fb484..a08f6d868 100755
--- a/src/core/hle/kernel/memory_types.h
+++ b/src/core/hle/kernel/memory_types.h
@@ -14,7 +14,4 @@ constexpr std::size_t PageSize{1 << PageBits};
 
 using Page = std::array<u8, PageSize>;
 
-using KPhysicalAddress = PAddr;
-using KProcessAddress = VAddr;
-
 } // namespace Kernel
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 41764f1bf..735a74258 100755
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -1485,15 +1485,15 @@ static Result MapProcessMemory(Core::System& system, VAddr dst_address, Handle p
              ResultInvalidMemoryRegion);
 
     // Create a new page group.
-    KPageGroup pg{system.Kernel(), dst_pt.GetBlockInfoManager()};
+    KPageGroup pg;
     R_TRY(src_pt.MakeAndOpenPageGroup(
         std::addressof(pg), src_address, size / PageSize, KMemoryState::FlagCanMapProcess,
         KMemoryState::FlagCanMapProcess, KMemoryPermission::None, KMemoryPermission::None,
         KMemoryAttribute::All, KMemoryAttribute::None));
 
     // Map the group.
-    R_TRY(dst_pt.MapPageGroup(dst_address, pg, KMemoryState::SharedCode,
-                              KMemoryPermission::UserReadWrite));
+    R_TRY(dst_pt.MapPages(dst_address, pg, KMemoryState::SharedCode,
+                          KMemoryPermission::UserReadWrite));
 
     return ResultSuccess;
 }
diff --git a/src/core/hle/service/hid/irs.cpp b/src/core/hle/service/hid/irs.cpp
index f3f1cca61..8625b7e11 100755
--- a/src/core/hle/service/hid/irs.cpp
+++ b/src/core/hle/service/hid/irs.cpp
@@ -63,6 +63,8 @@ void IRS::ActivateIrsensor(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_IRS, "(STUBBED) called, applet_resource_user_id={}",
                 applet_resource_user_id);
 
+    npad_device->SetPollingMode(Common::Input::PollingMode::IR);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
 }
@@ -74,6 +76,8 @@ void IRS::DeactivateIrsensor(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_IRS, "(STUBBED) called, applet_resource_user_id={}",
                 applet_resource_user_id);
 
+    npad_device->SetPollingMode(Common::Input::PollingMode::Active);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
 }
@@ -525,6 +529,8 @@ void IRS::ActivateIrsensorWithFunctionLevel(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_IRS, "(STUBBED) called, function_level={}, applet_resource_user_id={}",
                 parameters.function_level.function_level, parameters.applet_resource_user_id);
 
+    npad_device->SetPollingMode(Common::Input::PollingMode::IR);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
 }
diff --git a/src/input_common/drivers/joycon.cpp b/src/input_common/drivers/joycon.cpp
index cf54f1b53..6c03e0953 100755
--- a/src/input_common/drivers/joycon.cpp
+++ b/src/input_common/drivers/joycon.cpp
@@ -191,6 +191,10 @@ void Joycons::RegisterNewDevice(SDL_hid_device_info* device_info) {
             .on_amiibo_data = {[this, port](const std::vector<u8>& amiibo_data) {
                 OnAmiiboUpdate(port, amiibo_data);
             }},
+            .on_camera_data = {[this, port](const std::vector<u8>& camera_data,
+                                            Joycon::IrsResolution format) {
+                OnCameraUpdate(port, camera_data, format);
+            }},
         };
 
         handle->InitializeDevice();
@@ -265,9 +269,14 @@ Common::Input::DriverResult Joycons::SetLeds(const PadIdentifier& identifier,
         handle->SetLedConfig(static_cast<u8>(led_config)));
 }
 
-Common::Input::DriverResult Joycons::SetCameraFormat(const PadIdentifier& identifier_,
+Common::Input::DriverResult Joycons::SetCameraFormat(const PadIdentifier& identifier,
                                                      Common::Input::CameraFormat camera_format) {
-    return Common::Input::DriverResult::NotSupported;
+    auto handle = GetHandle(identifier);
+    if (handle == nullptr) {
+        return Common::Input::DriverResult::InvalidHandle;
+    }
+    return static_cast<Common::Input::DriverResult>(handle->SetIrsConfig(
+        Joycon::IrsMode::ImageTransfer, static_cast<Joycon::IrsResolution>(camera_format)));
 };
 
 Common::Input::NfcState Joycons::SupportsNfc(const PadIdentifier& identifier_) const {
@@ -288,18 +297,16 @@ Common::Input::DriverResult Joycons::SetPollingMode(const PadIdentifier& identif
     }
 
     switch (polling_mode) {
-    case Common::Input::PollingMode::NFC:
-        return static_cast<Common::Input::DriverResult>(handle->SetNfcMode());
-        break;
     case Common::Input::PollingMode::Active:
         return static_cast<Common::Input::DriverResult>(handle->SetActiveMode());
-        break;
     case Common::Input::PollingMode::Pasive:
         return static_cast<Common::Input::DriverResult>(handle->SetPasiveMode());
-        break;
+    case Common::Input::PollingMode::IR:
+        return static_cast<Common::Input::DriverResult>(handle->SetIrMode());
+    case Common::Input::PollingMode::NFC:
+        return static_cast<Common::Input::DriverResult>(handle->SetNfcMode());
     case Common::Input::PollingMode::Ring:
         return static_cast<Common::Input::DriverResult>(handle->SetRingConMode());
-        break;
     default:
         return Common::Input::DriverResult::NotSupported;
     }
@@ -390,6 +397,12 @@ void Joycons::OnAmiiboUpdate(std::size_t port, const std::vector<u8>& amiibo_dat
     SetNfc(identifier, {nfc_state, amiibo_data});
 }
 
+void Joycons::OnCameraUpdate(std::size_t port, const std::vector<u8>& camera_data,
+                             Joycon::IrsResolution format) {
+    const auto identifier = GetIdentifier(port, Joycon::ControllerType::Right);
+    SetCamera(identifier, {static_cast<Common::Input::CameraFormat>(format), camera_data});
+}
+
 std::shared_ptr<Joycon::JoyconDriver> Joycons::GetHandle(PadIdentifier identifier) const {
     auto is_handle_active = [&](std::shared_ptr<Joycon::JoyconDriver> device) {
         if (!device) {
diff --git a/src/input_common/drivers/joycon.h b/src/input_common/drivers/joycon.h
index 1a04c19fd..f180b7478 100755
--- a/src/input_common/drivers/joycon.h
+++ b/src/input_common/drivers/joycon.h
@@ -17,6 +17,7 @@ struct Color;
 struct MotionData;
 enum class ControllerType;
 enum class DriverResult;
+enum class IrsResolution;
 class JoyconDriver;
 } // namespace InputCommon::Joycon
 
@@ -35,7 +36,7 @@ public:
     Common::Input::DriverResult SetLeds(const PadIdentifier& identifier,
                                         const Common::Input::LedStatus& led_status) override;
 
-    Common::Input::DriverResult SetCameraFormat(const PadIdentifier& identifier_,
+    Common::Input::DriverResult SetCameraFormat(const PadIdentifier& identifier,
                                                 Common::Input::CameraFormat camera_format) override;
 
     Common::Input::NfcState SupportsNfc(const PadIdentifier& identifier_) const override;
@@ -81,6 +82,8 @@ private:
                         const Joycon::MotionData& value);
     void OnRingConUpdate(f32 ring_data);
     void OnAmiiboUpdate(std::size_t port, const std::vector<u8>& amiibo_data);
+    void OnCameraUpdate(std::size_t port, const std::vector<u8>& camera_data,
+                        Joycon::IrsResolution format);
 
     /// Returns a JoyconHandle corresponding to a PadIdentifier
     std::shared_ptr<Joycon::JoyconDriver> GetHandle(PadIdentifier identifier) const;
diff --git a/src/input_common/helpers/joycon_driver.cpp b/src/input_common/helpers/joycon_driver.cpp
index 5f7e09c68..040832a4b 100755
--- a/src/input_common/helpers/joycon_driver.cpp
+++ b/src/input_common/helpers/joycon_driver.cpp
@@ -202,10 +202,15 @@ void JoyconDriver::OnNewData(std::span<u8> buffer) {
         .min_value = ring_calibration.min_value,
     };
 
+    if (irs_protocol->IsEnabled()) {
+        irs_protocol->RequestImage(buffer);
+        joycon_poller->UpdateCamera(irs_protocol->GetImage(), irs_protocol->GetIrsFormat());
+    }
+
     if (nfc_protocol->IsEnabled()) {
         if (amiibo_detected) {
             if (!nfc_protocol->HasAmiibo()) {
-                joycon_poller->updateAmiibo({});
+                joycon_poller->UpdateAmiibo({});
                 amiibo_detected = false;
                 return;
             }
@@ -215,7 +220,7 @@ void JoyconDriver::OnNewData(std::span<u8> buffer) {
             std::vector<u8> data(0x21C);
             const auto result = nfc_protocol->ScanAmiibo(data);
             if (result == DriverResult::Success) {
-                joycon_poller->updateAmiibo(data);
+                joycon_poller->UpdateAmiibo(data);
                 amiibo_detected = true;
             }
         }
@@ -391,12 +396,24 @@ DriverResult JoyconDriver::SetLedConfig(u8 led_pattern) {
     return generic_protocol->SetLedPattern(led_pattern);
 }
 
+DriverResult JoyconDriver::SetIrsConfig(IrsMode mode_, IrsResolution format_) {
+    std::scoped_lock lock{mutex};
+    if (disable_input_thread) {
+        return DriverResult::HandleInUse;
+    }
+    disable_input_thread = true;
+    const auto result = irs_protocol->SetIrsConfig(mode_, format_);
+    disable_input_thread = false;
+    return result;
+}
+
 DriverResult JoyconDriver::SetPasiveMode() {
     std::scoped_lock lock{mutex};
     motion_enabled = false;
     hidbus_enabled = false;
     nfc_enabled = false;
     passive_enabled = true;
+    irs_enabled = false;
     return SetPollingMode();
 }
 
@@ -406,6 +423,22 @@ DriverResult JoyconDriver::SetActiveMode() {
     hidbus_enabled = false;
     nfc_enabled = false;
     passive_enabled = false;
+    irs_enabled = false;
+    return SetPollingMode();
+}
+
+DriverResult JoyconDriver::SetIrMode() {
+    std::scoped_lock lock{mutex};
+
+    if (!supported_features.irs) {
+        return DriverResult::NotSupported;
+    }
+
+    motion_enabled = false;
+    hidbus_enabled = false;
+    nfc_enabled = false;
+    passive_enabled = false;
+    irs_enabled = true;
     return SetPollingMode();
 }
 
@@ -420,6 +453,7 @@ DriverResult JoyconDriver::SetNfcMode() {
     hidbus_enabled = false;
     nfc_enabled = true;
     passive_enabled = false;
+    irs_enabled = false;
     return SetPollingMode();
 }
 
@@ -434,6 +468,7 @@ DriverResult JoyconDriver::SetRingConMode() {
     hidbus_enabled = true;
     nfc_enabled = false;
     passive_enabled = false;
+    irs_enabled = false;
 
     const auto result = SetPollingMode();
 
diff --git a/src/input_common/helpers/joycon_driver.h b/src/input_common/helpers/joycon_driver.h
index 850ffe2f7..61ecf4a6c 100755
--- a/src/input_common/helpers/joycon_driver.h
+++ b/src/input_common/helpers/joycon_driver.h
@@ -42,8 +42,10 @@ public:
 
     DriverResult SetVibration(const VibrationValue& vibration);
     DriverResult SetLedConfig(u8 led_pattern);
+    DriverResult SetIrsConfig(IrsMode mode_, IrsResolution format_);
     DriverResult SetPasiveMode();
     DriverResult SetActiveMode();
+    DriverResult SetIrMode();
     DriverResult SetNfcMode();
     DriverResult SetRingConMode();
 
diff --git a/src/input_common/helpers/joycon_protocol/irs.cpp b/src/input_common/helpers/joycon_protocol/irs.cpp
index f63ea99d7..9dfa503c2 100755
--- a/src/input_common/helpers/joycon_protocol/irs.cpp
+++ b/src/input_common/helpers/joycon_protocol/irs.cpp
@@ -68,6 +68,69 @@ DriverResult IrsProtocol::DisableIrs() {
     return result;
 }
 
+DriverResult IrsProtocol::SetIrsConfig(IrsMode mode, IrsResolution format) {
+    irs_mode = mode;
+    switch (format) {
+    case IrsResolution::Size320x240:
+        resolution_code = IrsResolutionCode::Size320x240;
+        fragments = IrsFragments::Size320x240;
+        resolution = IrsResolution::Size320x240;
+        break;
+    case IrsResolution::Size160x120:
+        resolution_code = IrsResolutionCode::Size160x120;
+        fragments = IrsFragments::Size160x120;
+        resolution = IrsResolution::Size160x120;
+        break;
+    case IrsResolution::Size80x60:
+        resolution_code = IrsResolutionCode::Size80x60;
+        fragments = IrsFragments::Size80x60;
+        resolution = IrsResolution::Size80x60;
+        break;
+    case IrsResolution::Size20x15:
+        resolution_code = IrsResolutionCode::Size20x15;
+        fragments = IrsFragments::Size20x15;
+        resolution = IrsResolution::Size20x15;
+        break;
+    case IrsResolution::Size40x30:
+    default:
+        resolution_code = IrsResolutionCode::Size40x30;
+        fragments = IrsFragments::Size40x30;
+        resolution = IrsResolution::Size40x30;
+        break;
+    }
+
+    // Restart feature
+    if (is_enabled) {
+        DisableIrs();
+        return EnableIrs();
+    }
+
+    return DriverResult::Success;
+}
+
+DriverResult IrsProtocol::RequestImage(std::span<u8> buffer) {
+    const u8 next_packet_fragment =
+        static_cast<u8>((packet_fragment + 1) % (static_cast<u8>(fragments) + 1));
+
+    if (buffer[0] == 0x31 && buffer[49] == 0x03) {
+        u8 new_packet_fragment = buffer[52];
+        if (new_packet_fragment == next_packet_fragment) {
+            packet_fragment = next_packet_fragment;
+            memcpy(buf_image.data() + (300 * packet_fragment), buffer.data() + 59, 300);
+
+            return RequestFrame(packet_fragment);
+        }
+
+        if (new_packet_fragment == packet_fragment) {
+            return RequestFrame(packet_fragment);
+        }
+
+        return ResendFrame(next_packet_fragment);
+    }
+
+    return RequestFrame(packet_fragment);
+}
+
 DriverResult IrsProtocol::ConfigureIrs() {
     LOG_DEBUG(Input, "Configure IRS");
     constexpr std::size_t max_tries = 28;
@@ -78,11 +141,12 @@ DriverResult IrsProtocol::ConfigureIrs() {
         .command = MCUCommand::ConfigureIR,
         .sub_command = MCUSubCommand::SetDeviceMode,
         .irs_mode = IrsMode::ImageTransfer,
-        .number_of_fragments = 0x3,
+        .number_of_fragments = fragments,
         .mcu_major_version = 0x0500,
         .mcu_minor_version = 0x1800,
         .crc = {},
     };
+    buf_image.resize((static_cast<u8>(fragments) + 1) * 300);
 
     std::vector<u8> request_data(sizeof(IrsConfigure));
     memcpy(request_data.data(), &irs_configuration, sizeof(IrsConfigure));
@@ -102,7 +166,7 @@ DriverResult IrsProtocol::ConfigureIrs() {
 }
 
 DriverResult IrsProtocol::WriteRegistersStep1() {
-    LOG_DEBUG(Input, "Configure IRS");
+    LOG_DEBUG(Input, "WriteRegistersStep1");
     DriverResult result{DriverResult::Success};
     constexpr std::size_t max_tries = 28;
     std::vector<u8> output;
@@ -114,15 +178,15 @@ DriverResult IrsProtocol::WriteRegistersStep1() {
         .number_of_registers = 0x9,
         .registers =
             {
-                IrsRegister{0x2e00, resolution},
-                {0x3001, static_cast<u8>(exposure & 0xff)},
-                {0x3101, static_cast<u8>(exposure >> 8)},
-                {0x3201, 0x00},
-                {0x1000, leds},
-                {0x2e01, static_cast<u8>((digital_gain & 0x0f) << 4)},
-                {0x2f01, static_cast<u8>((digital_gain & 0xf0) >> 4)},
-                {0x0e00, ex_light_filter},
-                {0x4301, 0xc8},
+                IrsRegister{IrRegistersAddress::Resolution, static_cast<u8>(resolution_code)},
+                {IrRegistersAddress::ExposureLSB, static_cast<u8>(exposure & 0xff)},
+                {IrRegistersAddress::ExposureMSB, static_cast<u8>(exposure >> 8)},
+                {IrRegistersAddress::ExposureTime, 0x00},
+                {IrRegistersAddress::Leds, static_cast<u8>(leds)},
+                {IrRegistersAddress::DigitalGainLSB, static_cast<u8>((digital_gain & 0x0f) << 4)},
+                {IrRegistersAddress::DigitalGainMSB, static_cast<u8>((digital_gain & 0xf0) >> 4)},
+                {IrRegistersAddress::LedFilter, static_cast<u8>(led_filter)},
+                {IrRegistersAddress::WhitePixelThreshold, 0xc8},
             },
         .crc = {},
     };
@@ -162,7 +226,7 @@ DriverResult IrsProtocol::WriteRegistersStep1() {
 }
 
 DriverResult IrsProtocol::WriteRegistersStep2() {
-    LOG_DEBUG(Input, "Configure IRS");
+    LOG_DEBUG(Input, "WriteRegistersStep2");
     constexpr std::size_t max_tries = 28;
     std::vector<u8> output;
     std::size_t tries = 0;
@@ -173,14 +237,15 @@ DriverResult IrsProtocol::WriteRegistersStep2() {
         .number_of_registers = 0x8,
         .registers =
             {
-                IrsRegister{0x1100, static_cast<u8>(led_intensity >> 8)},
-                {0x1200, static_cast<u8>(led_intensity & 0xff)},
-                {0x2d00, image_flip},
-                {0x6701, static_cast<u8>((denoise >> 16) & 0xff)},
-                {0x6801, static_cast<u8>((denoise >> 8) & 0xff)},
-                {0x6901, static_cast<u8>(denoise & 0xff)},
-                {0x0400, 0x2d},
-                {0x0700, 0x01},
+                IrsRegister{IrRegistersAddress::LedIntensitiyMSB,
+                            static_cast<u8>(led_intensity >> 8)},
+                {IrRegistersAddress::LedIntensitiyLSB, static_cast<u8>(led_intensity & 0xff)},
+                {IrRegistersAddress::ImageFlip, static_cast<u8>(image_flip)},
+                {IrRegistersAddress::DenoiseSmoothing, static_cast<u8>((denoise >> 16) & 0xff)},
+                {IrRegistersAddress::DenoiseEdge, static_cast<u8>((denoise >> 8) & 0xff)},
+                {IrRegistersAddress::DenoiseColor, static_cast<u8>(denoise & 0xff)},
+                {IrRegistersAddress::UpdateTime, 0x2d},
+                {IrRegistersAddress::FinalizeConfig, 0x01},
             },
         .crc = {},
     };
@@ -202,6 +267,32 @@ DriverResult IrsProtocol::WriteRegistersStep2() {
     return DriverResult::Success;
 }
 
+DriverResult IrsProtocol::RequestFrame(u8 frame) {
+    std::array<u8, 38> mcu_request{};
+    mcu_request[3] = frame;
+    mcu_request[36] = CalculateMCU_CRC8(mcu_request.data(), 36);
+    mcu_request[37] = 0xFF;
+    return SendMcuCommand(SubCommand::SET_REPORT_MODE, mcu_request);
+}
+
+DriverResult IrsProtocol::ResendFrame(u8 frame) {
+    std::array<u8, 38> mcu_request{};
+    mcu_request[1] = 0x1;
+    mcu_request[2] = frame;
+    mcu_request[3] = 0x0;
+    mcu_request[36] = CalculateMCU_CRC8(mcu_request.data(), 36);
+    mcu_request[37] = 0xFF;
+    return SendMcuCommand(SubCommand::SET_REPORT_MODE, mcu_request);
+}
+
+std::vector<u8> IrsProtocol::GetImage() const {
+    return buf_image;
+}
+
+IrsResolution IrsProtocol::GetIrsFormat() const {
+    return resolution;
+}
+
 bool IrsProtocol::IsEnabled() const {
     return is_enabled;
 }
diff --git a/src/input_common/helpers/joycon_protocol/irs.h b/src/input_common/helpers/joycon_protocol/irs.h
index 664306291..76dfa02ea 100755
--- a/src/input_common/helpers/joycon_protocol/irs.h
+++ b/src/input_common/helpers/joycon_protocol/irs.h
@@ -23,6 +23,14 @@ public:
 
     DriverResult DisableIrs();
 
+    DriverResult SetIrsConfig(IrsMode mode, IrsResolution format);
+
+    DriverResult RequestImage(std::span<u8> buffer);
+
+    std::vector<u8> GetImage() const;
+
+    IrsResolution GetIrsFormat() const;
+
     bool IsEnabled() const;
 
 private:
@@ -31,16 +39,25 @@ private:
     DriverResult WriteRegistersStep1();
     DriverResult WriteRegistersStep2();
 
-    bool is_enabled{};
+    DriverResult RequestFrame(u8 frame);
+    DriverResult ResendFrame(u8 frame);
 
-    u8 resolution = 0x69;
-    u8 leds = 0x00;
-    u8 ex_light_filter = 0x03;
-    u8 image_flip = 0x00;
-    u8 digital_gain = 0x01;
-    u16 exposure = 0x2490;
-    u16 led_intensity = 0x0f10;
-    u32 denoise = 0x012344;
+    IrsMode irs_mode{IrsMode::ImageTransfer};
+    IrsResolution resolution{IrsResolution::Size40x30};
+    IrsResolutionCode resolution_code{IrsResolutionCode::Size40x30};
+    IrsFragments fragments{IrsFragments::Size40x30};
+    IrLeds leds{IrLeds::BrightAndDim};
+    IrExLedFilter led_filter{IrExLedFilter::Enabled};
+    IrImageFlip image_flip{IrImageFlip::Normal};
+    u8 digital_gain{0x01};
+    u16 exposure{0x2490};
+    u16 led_intensity{0x0f10};
+    u32 denoise{0x012344};
+
+    u8 packet_fragment{};
+    std::vector<u8> buf_image; // 8bpp greyscale image.
+
+    bool is_enabled{};
 };
 
 } // namespace InputCommon::Joycon
diff --git a/src/input_common/helpers/joycon_protocol/joycon_types.h b/src/input_common/helpers/joycon_protocol/joycon_types.h
index 7da81fcd5..273c8d07d 100755
--- a/src/input_common/helpers/joycon_protocol/joycon_types.h
+++ b/src/input_common/helpers/joycon_protocol/joycon_types.h
@@ -18,7 +18,7 @@
 
 namespace InputCommon::Joycon {
 constexpr u32 MaxErrorCount = 50;
-constexpr u32 MaxBufferSize = 60;
+constexpr u32 MaxBufferSize = 368;
 constexpr u32 MaxResponseSize = 49;
 constexpr u32 MaxSubCommandResponseSize = 64;
 constexpr std::array<u8, 8> DefaultVibrationBuffer{0x0, 0x1, 0x40, 0x40, 0x0, 0x1, 0x40, 0x40};
@@ -284,6 +284,69 @@ enum class IrsMode : u8 {
     SilhouetteTeraImage = 0x0A,
 };
 
+enum class IrsResolution {
+    Size320x240,
+    Size160x120,
+    Size80x60,
+    Size40x30,
+    Size20x15,
+    None,
+};
+
+enum class IrsResolutionCode : u8 {
+    Size320x240 = 0x00, // Full pixel array
+    Size160x120 = 0x50, // Sensor Binning [2 X 2]
+    Size80x60 = 0x64,   // Sensor Binning [4 x 2] and Skipping [1 x 2]
+    Size40x30 = 0x69,   // Sensor Binning [4 x 2] and Skipping [2 x 4]
+    Size20x15 = 0x6A,   // Sensor Binning [4 x 2] and Skipping [4 x 4]
+};
+
+// Size of image divided by 300
+enum class IrsFragments : u8 {
+    Size20x15 = 0x00,
+    Size40x30 = 0x03,
+    Size80x60 = 0x0f,
+    Size160x120 = 0x3f,
+    Size320x240 = 0xFF,
+};
+
+enum class IrLeds : u8 {
+    BrightAndDim = 0x00,
+    Bright = 0x20,
+    Dim = 0x10,
+    None = 0x30,
+};
+
+enum class IrExLedFilter : u8 {
+    Disabled = 0x00,
+    Enabled = 0x03,
+};
+
+enum class IrImageFlip : u8 {
+    Normal = 0x00,
+    Inverted = 0x02,
+};
+
+enum class IrRegistersAddress : u16 {
+    UpdateTime = 0x0400,
+    FinalizeConfig = 0x0700,
+    LedFilter = 0x0e00,
+    Leds = 0x1000,
+    LedIntensitiyMSB = 0x1100,
+    LedIntensitiyLSB = 0x1200,
+    ImageFlip = 0x2d00,
+    Resolution = 0x2e00,
+    DigitalGainLSB = 0x2e01,
+    DigitalGainMSB = 0x2f01,
+    ExposureLSB = 0x3001,
+    ExposureMSB = 0x3101,
+    ExposureTime = 0x3201,
+    WhitePixelThreshold = 0x4301,
+    DenoiseSmoothing = 0x6701,
+    DenoiseEdge = 0x6801,
+    DenoiseColor = 0x6901,
+};
+
 enum class DriverResult {
     Success,
     WrongReply,
@@ -471,7 +534,7 @@ struct IrsConfigure {
     MCUCommand command;
     MCUSubCommand sub_command;
     IrsMode irs_mode;
-    u8 number_of_fragments;
+    IrsFragments number_of_fragments;
     u16 mcu_major_version;
     u16 mcu_minor_version;
     INSERT_PADDING_BYTES(0x1D);
@@ -481,7 +544,7 @@ static_assert(sizeof(IrsConfigure) == 0x26, "IrsConfigure is an invalid size");
 
 #pragma pack(push, 1)
 struct IrsRegister {
-    u16 address;
+    IrRegistersAddress address;
     u8 value;
 };
 static_assert(sizeof(IrsRegister) == 0x3, "IrsRegister is an invalid size");
@@ -531,6 +594,7 @@ struct JoyconCallbacks {
     std::function<void(int, const MotionData&)> on_motion_data;
     std::function<void(f32)> on_ring_data;
     std::function<void(const std::vector<u8>&)> on_amiibo_data;
+    std::function<void(const std::vector<u8>&, IrsResolution)> on_camera_data;
 };
 
 } // namespace InputCommon::Joycon
diff --git a/src/input_common/helpers/joycon_protocol/poller.cpp b/src/input_common/helpers/joycon_protocol/poller.cpp
index fd05d98f3..940b20b7f 100755
--- a/src/input_common/helpers/joycon_protocol/poller.cpp
+++ b/src/input_common/helpers/joycon_protocol/poller.cpp
@@ -74,10 +74,14 @@ void JoyconPoller::UpdateColor(const Color& color) {
     callbacks.on_color_data(color);
 }
 
-void JoyconPoller::updateAmiibo(const std::vector<u8>& amiibo_data) {
+void JoyconPoller::UpdateAmiibo(const std::vector<u8>& amiibo_data) {
     callbacks.on_amiibo_data(amiibo_data);
 }
 
+void JoyconPoller::UpdateCamera(const std::vector<u8>& camera_data, IrsResolution format) {
+    callbacks.on_camera_data(camera_data, format);
+}
+
 void JoyconPoller::UpdateRing(s16 value, const RingStatus& ring_status) {
     float normalized_value = static_cast<float>(value - ring_status.default_value);
     if (normalized_value > 0) {
diff --git a/src/input_common/helpers/joycon_protocol/poller.h b/src/input_common/helpers/joycon_protocol/poller.h
index c40fc7bca..354d41dad 100755
--- a/src/input_common/helpers/joycon_protocol/poller.h
+++ b/src/input_common/helpers/joycon_protocol/poller.h
@@ -36,7 +36,8 @@ public:
 
     void UpdateColor(const Color& color);
     void UpdateRing(s16 value, const RingStatus& ring_status);
-    void updateAmiibo(const std::vector<u8>& amiibo_data);
+    void UpdateAmiibo(const std::vector<u8>& amiibo_data);
+    void UpdateCamera(const std::vector<u8>& amiibo_data, IrsResolution format);
 
 private:
     void UpdateActiveLeftPadInput(const InputReportActive& input,