hle: kernel: Migrate to KMemoryBlock, KMemoryBlockManager, and others.

src/core/CMakeLists.txt

@@ -166,6 +166,9 @@ add_library(core STATIC
     hle/kernel/k_light_condition_variable.h
     hle/kernel/k_light_lock.cpp
     hle/kernel/k_light_lock.h
+    hle/kernel/k_memory_block.h
+    hle/kernel/k_memory_block_manager.cpp
+    hle/kernel/k_memory_block_manager.h
     hle/kernel/k_memory_layout.h
     hle/kernel/k_page_bitmap.h
     hle/kernel/k_priority_queue.h
@@ -195,12 +198,9 @@ add_library(core STATIC
     hle/kernel/k_writable_event.h
     hle/kernel/kernel.cpp
     hle/kernel/kernel.h
-    hle/kernel/memory/memory_block.h
-    hle/kernel/memory/memory_block_manager.cpp
-    hle/kernel/memory/memory_block_manager.h
+    hle/kernel/memory_types.h
     hle/kernel/memory/memory_manager.cpp
     hle/kernel/memory/memory_manager.h
-    hle/kernel/memory/memory_types.h
     hle/kernel/memory/page_linked_list.h
     hle/kernel/memory/page_heap.cpp
     hle/kernel/memory/page_heap.h

src/core/hle/kernel/memory/memory_block.h → src/core/hle/kernel/k_memory_block.h

@@ -2,20 +2,17 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-// This file references various implementation details from Atmosphere, an open-source firmware for
-// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
-
 #pragma once
 
 #include "common/alignment.h"
 #include "common/assert.h"
 #include "common/common_types.h"
-#include "core/hle/kernel/memory/memory_types.h"
+#include "core/hle/kernel/memory_types.h"
 #include "core/hle/kernel/svc_types.h"
 
-namespace Kernel::Memory {
+namespace Kernel {
 
-enum class MemoryState : u32 {
+enum class KMemoryState : u32 {
     None = 0,
     Mask = 0xFF,
     All = ~None,
@@ -97,31 +94,31 @@ enum class MemoryState : u32 {
                     FlagReferenceCounted | FlagCanDebug,
     CodeOut = static_cast<u32>(Svc::MemoryState::CodeOut) | FlagMapped | FlagReferenceCounted,
 };
-DECLARE_ENUM_FLAG_OPERATORS(MemoryState);
-
-static_assert(static_cast<u32>(MemoryState::Free) == 0x00000000);
-static_assert(static_cast<u32>(MemoryState::Io) == 0x00002001);
-static_assert(static_cast<u32>(MemoryState::Static) == 0x00042002);
-static_assert(static_cast<u32>(MemoryState::Code) == 0x00DC7E03);
-static_assert(static_cast<u32>(MemoryState::CodeData) == 0x03FEBD04);
-static_assert(static_cast<u32>(MemoryState::Normal) == 0x037EBD05);
-static_assert(static_cast<u32>(MemoryState::Shared) == 0x00402006);
-static_assert(static_cast<u32>(MemoryState::AliasCode) == 0x00DD7E08);
-static_assert(static_cast<u32>(MemoryState::AliasCodeData) == 0x03FFBD09);
-static_assert(static_cast<u32>(MemoryState::Ipc) == 0x005C3C0A);
-static_assert(static_cast<u32>(MemoryState::Stack) == 0x005C3C0B);
-static_assert(static_cast<u32>(MemoryState::ThreadLocal) == 0x0040200C);
-static_assert(static_cast<u32>(MemoryState::Transferred) == 0x015C3C0D);
-static_assert(static_cast<u32>(MemoryState::SharedTransferred) == 0x005C380E);
-static_assert(static_cast<u32>(MemoryState::SharedCode) == 0x0040380F);
-static_assert(static_cast<u32>(MemoryState::Inaccessible) == 0x00000010);
-static_assert(static_cast<u32>(MemoryState::NonSecureIpc) == 0x005C3811);
-static_assert(static_cast<u32>(MemoryState::NonDeviceIpc) == 0x004C2812);
-static_assert(static_cast<u32>(MemoryState::Kernel) == 0x00002013);
-static_assert(static_cast<u32>(MemoryState::GeneratedCode) == 0x00402214);
-static_assert(static_cast<u32>(MemoryState::CodeOut) == 0x00402015);
-
-enum class MemoryPermission : u8 {
+DECLARE_ENUM_FLAG_OPERATORS(KMemoryState);
+
+static_assert(static_cast<u32>(KMemoryState::Free) == 0x00000000);
+static_assert(static_cast<u32>(KMemoryState::Io) == 0x00002001);
+static_assert(static_cast<u32>(KMemoryState::Static) == 0x00042002);
+static_assert(static_cast<u32>(KMemoryState::Code) == 0x00DC7E03);
+static_assert(static_cast<u32>(KMemoryState::CodeData) == 0x03FEBD04);
+static_assert(static_cast<u32>(KMemoryState::Normal) == 0x037EBD05);
+static_assert(static_cast<u32>(KMemoryState::Shared) == 0x00402006);
+static_assert(static_cast<u32>(KMemoryState::AliasCode) == 0x00DD7E08);
+static_assert(static_cast<u32>(KMemoryState::AliasCodeData) == 0x03FFBD09);
+static_assert(static_cast<u32>(KMemoryState::Ipc) == 0x005C3C0A);
+static_assert(static_cast<u32>(KMemoryState::Stack) == 0x005C3C0B);
+static_assert(static_cast<u32>(KMemoryState::ThreadLocal) == 0x0040200C);
+static_assert(static_cast<u32>(KMemoryState::Transferred) == 0x015C3C0D);
+static_assert(static_cast<u32>(KMemoryState::SharedTransferred) == 0x005C380E);
+static_assert(static_cast<u32>(KMemoryState::SharedCode) == 0x0040380F);
+static_assert(static_cast<u32>(KMemoryState::Inaccessible) == 0x00000010);
+static_assert(static_cast<u32>(KMemoryState::NonSecureIpc) == 0x005C3811);
+static_assert(static_cast<u32>(KMemoryState::NonDeviceIpc) == 0x004C2812);
+static_assert(static_cast<u32>(KMemoryState::Kernel) == 0x00002013);
+static_assert(static_cast<u32>(KMemoryState::GeneratedCode) == 0x00402214);
+static_assert(static_cast<u32>(KMemoryState::CodeOut) == 0x00402015);
+
+enum class KMemoryPermission : u8 {
     None = 0,
     Mask = static_cast<u8>(~None),
 
@@ -135,9 +132,9 @@ enum class MemoryPermission : u8 {
     UserMask = static_cast<u8>(Svc::MemoryPermission::Read | Svc::MemoryPermission::Write |
                                Svc::MemoryPermission::Execute),
 };
-DECLARE_ENUM_FLAG_OPERATORS(MemoryPermission);
+DECLARE_ENUM_FLAG_OPERATORS(KMemoryPermission);
 
-enum class MemoryAttribute : u8 {
+enum class KMemoryAttribute : u8 {
     None = 0x00,
     Mask = 0x7F,
     All = Mask,
@@ -152,18 +149,18 @@ enum class MemoryAttribute : u8 {
     LockedAndIpcLocked = Locked | IpcLocked,
     DeviceSharedAndUncached = DeviceShared | Uncached
 };
-DECLARE_ENUM_FLAG_OPERATORS(MemoryAttribute);
+DECLARE_ENUM_FLAG_OPERATORS(KMemoryAttribute);
 
-static_assert((static_cast<u8>(MemoryAttribute::Mask) &
-               static_cast<u8>(MemoryAttribute::DontCareMask)) == 0);
+static_assert((static_cast<u8>(KMemoryAttribute::Mask) &
+               static_cast<u8>(KMemoryAttribute::DontCareMask)) == 0);
 
-struct MemoryInfo {
+struct KMemoryInfo {
     VAddr addr{};
     std::size_t size{};
-    MemoryState state{};
-    MemoryPermission perm{};
-    MemoryAttribute attribute{};
-    MemoryPermission original_perm{};
+    KMemoryState state{};
+    KMemoryPermission perm{};
+    KMemoryAttribute attribute{};
+    KMemoryPermission original_perm{};
     u16 ipc_lock_count{};
     u16 device_use_count{};
 
@@ -171,9 +168,9 @@ struct MemoryInfo {
         return {
             addr,
             size,
-            static_cast<Svc::MemoryState>(state & MemoryState::Mask),
-            static_cast<Svc::MemoryAttribute>(attribute & MemoryAttribute::Mask),
-            static_cast<Svc::MemoryPermission>(perm & MemoryPermission::UserMask),
+            static_cast<Svc::MemoryState>(state & KMemoryState::Mask),
+            static_cast<Svc::MemoryAttribute>(attribute & KMemoryAttribute::Mask),
+            static_cast<Svc::MemoryPermission>(perm & KMemoryPermission::UserMask),
             ipc_lock_count,
             device_use_count,
         };
@@ -196,21 +193,21 @@ struct MemoryInfo {
     }
 };
 
-class MemoryBlock final {
-    friend class MemoryBlockManager;
+class KMemoryBlock final {
+    friend class KMemoryBlockManager;
 
 private:
     VAddr addr{};
     std::size_t num_pages{};
-    MemoryState state{MemoryState::None};
+    KMemoryState state{KMemoryState::None};
     u16 ipc_lock_count{};
     u16 device_use_count{};
-    MemoryPermission perm{MemoryPermission::None};
-    MemoryPermission original_perm{MemoryPermission::None};
-    MemoryAttribute attribute{MemoryAttribute::None};
+    KMemoryPermission perm{KMemoryPermission::None};
+    KMemoryPermission original_perm{KMemoryPermission::None};
+    KMemoryAttribute attribute{KMemoryAttribute::None};
 
 public:
-    static constexpr int Compare(const MemoryBlock& lhs, const MemoryBlock& rhs) {
+    static constexpr int Compare(const KMemoryBlock& lhs, const KMemoryBlock& rhs) {
         if (lhs.GetAddress() < rhs.GetAddress()) {
             return -1;
         } else if (lhs.GetAddress() <= rhs.GetLastAddress()) {
@@ -221,9 +218,9 @@ public:
     }
 
 public:
-    constexpr MemoryBlock() = default;
-    constexpr MemoryBlock(VAddr addr_, std::size_t num_pages_, MemoryState state_,
-                          MemoryPermission perm_, MemoryAttribute attribute_)
+    constexpr KMemoryBlock() = default;
+    constexpr KMemoryBlock(VAddr addr_, std::size_t num_pages_, KMemoryState state_,
+                           KMemoryPermission perm_, KMemoryAttribute attribute_)
         : addr{addr_}, num_pages(num_pages_), state{state_}, perm{perm_}, attribute{attribute_} {}
 
     constexpr VAddr GetAddress() const {
@@ -246,40 +243,40 @@ public:
         return GetEndAddress() - 1;
     }
 
-    constexpr MemoryInfo GetMemoryInfo() const {
+    constexpr KMemoryInfo GetMemoryInfo() const {
         return {
             GetAddress(), GetSize(),     state,          perm,
             attribute,    original_perm, ipc_lock_count, device_use_count,
         };
     }
 
-    void ShareToDevice(MemoryPermission /*new_perm*/) {
-        ASSERT((attribute & MemoryAttribute::DeviceShared) == MemoryAttribute::DeviceShared ||
+    void ShareToDevice(KMemoryPermission /*new_perm*/) {
+        ASSERT((attribute & KMemoryAttribute::DeviceShared) == KMemoryAttribute::DeviceShared ||
                device_use_count == 0);
-        attribute |= MemoryAttribute::DeviceShared;
+        attribute |= KMemoryAttribute::DeviceShared;
         const u16 new_use_count{++device_use_count};
         ASSERT(new_use_count > 0);
     }
 
-    void UnshareToDevice(MemoryPermission /*new_perm*/) {
-        ASSERT((attribute & MemoryAttribute::DeviceShared) == MemoryAttribute::DeviceShared);
+    void UnshareToDevice(KMemoryPermission /*new_perm*/) {
+        ASSERT((attribute & KMemoryAttribute::DeviceShared) == KMemoryAttribute::DeviceShared);
         const u16 prev_use_count{device_use_count--};
         ASSERT(prev_use_count > 0);
         if (prev_use_count == 1) {
-            attribute &= ~MemoryAttribute::DeviceShared;
+            attribute &= ~KMemoryAttribute::DeviceShared;
         }
     }
 
 private:
-    constexpr bool HasProperties(MemoryState s, MemoryPermission p, MemoryAttribute a) const {
-        constexpr MemoryAttribute AttributeIgnoreMask{MemoryAttribute::DontCareMask |
-                                                      MemoryAttribute::IpcLocked |
-                                                      MemoryAttribute::DeviceShared};
+    constexpr bool HasProperties(KMemoryState s, KMemoryPermission p, KMemoryAttribute a) const {
+        constexpr KMemoryAttribute AttributeIgnoreMask{KMemoryAttribute::DontCareMask |
+                                                       KMemoryAttribute::IpcLocked |
+                                                       KMemoryAttribute::DeviceShared};
         return state == s && perm == p &&
                (attribute | AttributeIgnoreMask) == (a | AttributeIgnoreMask);
     }
 
-    constexpr bool HasSameProperties(const MemoryBlock& rhs) const {
+    constexpr bool HasSameProperties(const KMemoryBlock& rhs) const {
         return state == rhs.state && perm == rhs.perm && original_perm == rhs.original_perm &&
                attribute == rhs.attribute && ipc_lock_count == rhs.ipc_lock_count &&
                device_use_count == rhs.device_use_count;
@@ -296,25 +293,25 @@ private:
         num_pages += count;
     }
 
-    constexpr void Update(MemoryState new_state, MemoryPermission new_perm,
-                          MemoryAttribute new_attribute) {
-        ASSERT(original_perm == MemoryPermission::None);
-        ASSERT((attribute & MemoryAttribute::IpcLocked) == MemoryAttribute::None);
+    constexpr void Update(KMemoryState new_state, KMemoryPermission new_perm,
+                          KMemoryAttribute new_attribute) {
+        ASSERT(original_perm == KMemoryPermission::None);
+        ASSERT((attribute & KMemoryAttribute::IpcLocked) == KMemoryAttribute::None);
 
         state = new_state;
         perm = new_perm;
 
-        attribute = static_cast<MemoryAttribute>(
+        attribute = static_cast<KMemoryAttribute>(
             new_attribute |
-            (attribute & (MemoryAttribute::IpcLocked | MemoryAttribute::DeviceShared)));
+            (attribute & (KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared)));
     }
 
-    constexpr MemoryBlock Split(VAddr split_addr) {
+    constexpr KMemoryBlock Split(VAddr split_addr) {
         ASSERT(GetAddress() < split_addr);
         ASSERT(Contains(split_addr));
         ASSERT(Common::IsAligned(split_addr, PageSize));
 
-        MemoryBlock block;
+        KMemoryBlock block;
         block.addr = addr;
         block.num_pages = (split_addr - GetAddress()) / PageSize;
         block.state = state;
@@ -330,6 +327,6 @@ private:
         return block;
     }
 };
-static_assert(std::is_trivially_destructible<MemoryBlock>::value);
+static_assert(std::is_trivially_destructible<KMemoryBlock>::value);
 
-} // namespace Kernel::Memory
+} // namespace Kernel

src/core/hle/kernel/memory/memory_block_manager.cpp → src/core/hle/kernel/k_memory_block_manager.cpp

@@ -2,19 +2,19 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include "core/hle/kernel/memory/memory_block_manager.h"
-#include "core/hle/kernel/memory/memory_types.h"
+#include "core/hle/kernel/k_memory_block_manager.h"
+#include "core/hle/kernel/memory_types.h"
 
-namespace Kernel::Memory {
+namespace Kernel {
 
-MemoryBlockManager::MemoryBlockManager(VAddr start_addr, VAddr end_addr)
+KMemoryBlockManager::KMemoryBlockManager(VAddr start_addr, VAddr end_addr)
     : start_addr{start_addr}, end_addr{end_addr} {
     const u64 num_pages{(end_addr - start_addr) / PageSize};
-    memory_block_tree.emplace_back(start_addr, num_pages, MemoryState::Free, MemoryPermission::None,
-                                   MemoryAttribute::None);
+    memory_block_tree.emplace_back(start_addr, num_pages, KMemoryState::Free,
+                                   KMemoryPermission::None, KMemoryAttribute::None);
 }
 
-MemoryBlockManager::iterator MemoryBlockManager::FindIterator(VAddr addr) {
+KMemoryBlockManager::iterator KMemoryBlockManager::FindIterator(VAddr addr) {
     auto node{memory_block_tree.begin()};
     while (node != end()) {
         const VAddr end_addr{node->GetNumPages() * PageSize + node->GetAddress()};
@@ -26,9 +26,9 @@ MemoryBlockManager::iterator MemoryBlockManager::FindIterator(VAddr addr) {
     return end();
 }
 
-VAddr MemoryBlockManager::FindFreeArea(VAddr region_start, std::size_t region_num_pages,
-                                       std::size_t num_pages, std::size_t align, std::size_t offset,
-                                       std::size_t guard_pages) {
+VAddr KMemoryBlockManager::FindFreeArea(VAddr region_start, std::size_t region_num_pages,
+                                        std::size_t num_pages, std::size_t align,
+                                        std::size_t offset, std::size_t guard_pages) {
     if (num_pages == 0) {
         return {};
     }
@@ -41,7 +41,7 @@ VAddr MemoryBlockManager::FindFreeArea(VAddr region_start, std::size_t region_nu
             break;
         }
 
-        if (info.state != MemoryState::Free) {
+        if (info.state != KMemoryState::Free) {
             continue;
         }
 
@@ -63,17 +63,17 @@ VAddr MemoryBlockManager::FindFreeArea(VAddr region_start, std::size_t region_nu
     return {};
 }
 
-void MemoryBlockManager::Update(VAddr addr, std::size_t num_pages, MemoryState prev_state,
-                                MemoryPermission prev_perm, MemoryAttribute prev_attribute,
-                                MemoryState state, MemoryPermission perm,
-                                MemoryAttribute attribute) {
+void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState prev_state,
+                                 KMemoryPermission prev_perm, KMemoryAttribute prev_attribute,
+                                 KMemoryState state, KMemoryPermission perm,
+                                 KMemoryAttribute attribute) {
     const VAddr end_addr{addr + num_pages * PageSize};
     iterator node{memory_block_tree.begin()};
 
-    prev_attribute |= MemoryAttribute::IpcAndDeviceMapped;
+    prev_attribute |= KMemoryAttribute::IpcAndDeviceMapped;
 
     while (node != memory_block_tree.end()) {
-        MemoryBlock* block{&(*node)};
+        KMemoryBlock* block{&(*node)};
         iterator next_node{std::next(node)};
         const VAddr cur_addr{block->GetAddress()};
         const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
@@ -106,13 +106,13 @@ void MemoryBlockManager::Update(VAddr addr, std::size_t num_pages, MemoryState p
     }
 }
 
-void MemoryBlockManager::Update(VAddr addr, std::size_t num_pages, MemoryState state,
-                                MemoryPermission perm, MemoryAttribute attribute) {
+void KMemoryBlockManager::Update(VAddr addr, std::size_t num_pages, KMemoryState state,
+                                 KMemoryPermission perm, KMemoryAttribute attribute) {
     const VAddr end_addr{addr + num_pages * PageSize};
     iterator node{memory_block_tree.begin()};
 
     while (node != memory_block_tree.end()) {
-        MemoryBlock* block{&(*node)};
+        KMemoryBlock* block{&(*node)};
         iterator next_node{std::next(node)};
         const VAddr cur_addr{block->GetAddress()};
         const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
@@ -141,13 +141,13 @@ void MemoryBlockManager::Update(VAddr addr, std::size_t num_pages, MemoryState s
     }
 }
 
-void MemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func,
-                                    MemoryPermission perm) {
+void KMemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func,
+                                     KMemoryPermission perm) {
     const VAddr end_addr{addr + num_pages * PageSize};
     iterator node{memory_block_tree.begin()};
 
     while (node != memory_block_tree.end()) {
-        MemoryBlock* block{&(*node)};
+        KMemoryBlock* block{&(*node)};
         iterator next_node{std::next(node)};
         const VAddr cur_addr{block->GetAddress()};
         const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
@@ -176,9 +176,9 @@ void MemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&
     }
 }
 
-void MemoryBlockManager::IterateForRange(VAddr start, VAddr end, IterateFunc&& func) {
+void KMemoryBlockManager::IterateForRange(VAddr start, VAddr end, IterateFunc&& func) {
     const_iterator it{FindIterator(start)};
-    MemoryInfo info{};
+    KMemoryInfo info{};
     do {
         info = it->GetMemoryInfo();
         func(info);
@@ -186,8 +186,8 @@ void MemoryBlockManager::IterateForRange(VAddr start, VAddr end, IterateFunc&& f
     } while (info.addr + info.size - 1 < end - 1 && it != cend());
 }
 
-void MemoryBlockManager::MergeAdjacent(iterator it, iterator& next_it) {
-    MemoryBlock* block{&(*it)};
+void KMemoryBlockManager::MergeAdjacent(iterator it, iterator& next_it) {
+    KMemoryBlock* block{&(*it)};
 
     auto EraseIt = [&](const iterator it_to_erase) {
         if (next_it == it_to_erase) {
@@ -197,7 +197,7 @@ void MemoryBlockManager::MergeAdjacent(iterator it, iterator& next_it) {
     };
 
     if (it != memory_block_tree.begin()) {
-        MemoryBlock* prev{&(*std::prev(it))};
+        KMemoryBlock* prev{&(*std::prev(it))};
 
         if (block->HasSameProperties(*prev)) {
             const iterator prev_it{std::prev(it)};
@@ -211,7 +211,7 @@ void MemoryBlockManager::MergeAdjacent(iterator it, iterator& next_it) {
     }
 
     if (it != cend()) {
-        const MemoryBlock* const next{&(*std::next(it))};
+        const KMemoryBlock* const next{&(*std::next(it))};
 
         if (block->HasSameProperties(*next)) {
             block->Add(next->GetNumPages());
@@ -220,4 +220,4 @@ void MemoryBlockManager::MergeAdjacent(iterator it, iterator& next_it) {
     }
 }
 
-} // namespace Kernel::Memory
+} // namespace Kernel

src/core/hle/kernel/memory/memory_block_manager.h → src/core/hle/kernel/k_memory_block_manager.h

@@ -8,18 +8,18 @@
 #include <list>
 
 #include "common/common_types.h"
-#include "core/hle/kernel/memory/memory_block.h"
+#include "core/hle/kernel/k_memory_block.h"
 
-namespace Kernel::Memory {
+namespace Kernel {
 
-class MemoryBlockManager final {
+class KMemoryBlockManager final {
 public:
-    using MemoryBlockTree = std::list<MemoryBlock>;
+    using MemoryBlockTree = std::list<KMemoryBlock>;
     using iterator = MemoryBlockTree::iterator;
     using const_iterator = MemoryBlockTree::const_iterator;
 
 public:
-    MemoryBlockManager(VAddr start_addr, VAddr end_addr);
+    KMemoryBlockManager(VAddr start_addr, VAddr end_addr);
 
     iterator end() {
         return memory_block_tree.end();
@@ -36,21 +36,22 @@ public:
     VAddr FindFreeArea(VAddr region_start, std::size_t region_num_pages, std::size_t num_pages,
                        std::size_t align, std::size_t offset, std::size_t guard_pages);
 
-    void Update(VAddr addr, std::size_t num_pages, MemoryState prev_state,
-                MemoryPermission prev_perm, MemoryAttribute prev_attribute, MemoryState state,
-                MemoryPermission perm, MemoryAttribute attribute);
+    void Update(VAddr addr, std::size_t num_pages, KMemoryState prev_state,
+                KMemoryPermission prev_perm, KMemoryAttribute prev_attribute, KMemoryState state,
+                KMemoryPermission perm, KMemoryAttribute attribute);
 
-    void Update(VAddr addr, std::size_t num_pages, MemoryState state,
-                MemoryPermission perm = MemoryPermission::None,
-                MemoryAttribute attribute = MemoryAttribute::None);
+    void Update(VAddr addr, std::size_t num_pages, KMemoryState state,
+                KMemoryPermission perm = KMemoryPermission::None,
+                KMemoryAttribute attribute = KMemoryAttribute::None);
 
-    using LockFunc = std::function<void(iterator, MemoryPermission)>;
-    void UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func, MemoryPermission perm);
+    using LockFunc = std::function<void(iterator, KMemoryPermission)>;
+    void UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func,
+                    KMemoryPermission perm);
 
-    using IterateFunc = std::function<void(const MemoryInfo&)>;
+    using IterateFunc = std::function<void(const KMemoryInfo&)>;
     void IterateForRange(VAddr start, VAddr end, IterateFunc&& func);
 
-    MemoryBlock& FindBlock(VAddr addr) {
+    KMemoryBlock& FindBlock(VAddr addr) {
         return *FindIterator(addr);
     }
 
@@ -63,4 +64,4 @@ private:
     MemoryBlockTree memory_block_tree;
 };
 
-} // namespace Kernel::Memory
+} // namespace Kernel

src/core/hle/kernel/k_shared_memory.cpp

@@ -20,8 +20,8 @@ KSharedMemory::~KSharedMemory() {
 
 std::shared_ptr<KSharedMemory> KSharedMemory::Create(
     KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process,
-    Memory::PageLinkedList&& page_list, Memory::MemoryPermission owner_permission,
-    Memory::MemoryPermission user_permission, PAddr physical_address, std::size_t size,
+    Memory::PageLinkedList&& page_list, KMemoryPermission owner_permission,
+    KMemoryPermission user_permission, PAddr physical_address, std::size_t size,
     std::string name) {
 
     const auto resource_limit = kernel.GetSystemResourceLimit();
@@ -45,21 +45,21 @@ std::shared_ptr<KSharedMemory> KSharedMemory::Create(
 }
 
 ResultCode KSharedMemory::Map(Process& target_process, VAddr address, std::size_t size,
-                              Memory::MemoryPermission permissions) {
-    const u64 page_count{(size + Memory::PageSize - 1) / Memory::PageSize};
+                              KMemoryPermission permissions) {
+    const u64 page_count{(size + PageSize - 1) / PageSize};
 
     if (page_list.GetNumPages() != page_count) {
         UNIMPLEMENTED_MSG("Page count does not match");
     }
 
-    const Memory::MemoryPermission expected =
+    const KMemoryPermission expected =
         &target_process == owner_process ? owner_permission : user_permission;
 
     if (permissions != expected) {
         UNIMPLEMENTED_MSG("Permission does not match");
     }
 
-    return target_process.PageTable().MapPages(address, page_list, Memory::MemoryState::Shared,
+    return target_process.PageTable().MapPages(address, page_list, KMemoryState::Shared,
                                                permissions);
 }
 

src/core/hle/kernel/k_shared_memory.h

@@ -9,7 +9,7 @@
 
 #include "common/common_types.h"
 #include "core/device_memory.h"
-#include "core/hle/kernel/memory/memory_block.h"
+#include "core/hle/kernel/k_memory_block.h"
 #include "core/hle/kernel/memory/page_linked_list.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/process.h"
@@ -26,8 +26,8 @@ public:
 
     static std::shared_ptr<KSharedMemory> Create(
         KernelCore& kernel, Core::DeviceMemory& device_memory, Process* owner_process,
-        Memory::PageLinkedList&& page_list, Memory::MemoryPermission owner_permission,
-        Memory::MemoryPermission user_permission, PAddr physical_address, std::size_t size,
+        Memory::PageLinkedList&& page_list, KMemoryPermission owner_permission,
+        KMemoryPermission user_permission, PAddr physical_address, std::size_t size,
         std::string name);
 
     std::string GetTypeName() const override {
@@ -51,7 +51,7 @@ public:
      * @param permissions Memory block map permissions (specified by SVC field)
      */
     ResultCode Map(Process& target_process, VAddr address, std::size_t size,
-                   Memory::MemoryPermission permissions);
+                   KMemoryPermission permissions);
 
     /**
      * Gets a pointer to the shared memory block
@@ -77,8 +77,8 @@ private:
     Core::DeviceMemory& device_memory;
     Process* owner_process{};
     Memory::PageLinkedList page_list;
-    Memory::MemoryPermission owner_permission{};
-    Memory::MemoryPermission user_permission{};
+    KMemoryPermission owner_permission{};
+    KMemoryPermission user_permission{};
     PAddr physical_address{};
     std::size_t size{};
     std::string name;

src/core/hle/kernel/kernel.cpp

@@ -289,24 +289,24 @@ struct KernelCore::Impl {
                                           layout.System().EndAddress());
 
         hid_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr,
-            {hid_addr, hid_size / Memory::PageSize}, Memory::MemoryPermission::None,
-            Memory::MemoryPermission::Read, hid_addr, hid_size, "HID:SharedMemory");
+            system.Kernel(), system.DeviceMemory(), nullptr, {hid_addr, hid_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, hid_addr, hid_size,
+            "HID:SharedMemory");
         font_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr,
-            {font_pa, font_size / Memory::PageSize}, Memory::MemoryPermission::None,
-            Memory::MemoryPermission::Read, font_pa, font_size, "Font:SharedMemory");
+            system.Kernel(), system.DeviceMemory(), nullptr, {font_pa, font_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, font_pa, font_size,
+            "Font:SharedMemory");
         irs_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr,
-            {irs_addr, irs_size / Memory::PageSize}, Memory::MemoryPermission::None,
-            Memory::MemoryPermission::Read, irs_addr, irs_size, "IRS:SharedMemory");
+            system.Kernel(), system.DeviceMemory(), nullptr, {irs_addr, irs_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, irs_addr, irs_size,
+            "IRS:SharedMemory");
         time_shared_mem = Kernel::KSharedMemory::Create(
-            system.Kernel(), system.DeviceMemory(), nullptr,
-            {time_addr, time_size / Memory::PageSize}, Memory::MemoryPermission::None,
-            Memory::MemoryPermission::Read, time_addr, time_size, "Time:SharedMemory");
+            system.Kernel(), system.DeviceMemory(), nullptr, {time_addr, time_size / PageSize},
+            KMemoryPermission::None, KMemoryPermission::Read, time_addr, time_size,
+            "Time:SharedMemory");
 
         // Allocate slab heaps
-        user_slab_heap_pages = std::make_unique<KSlabHeap<Memory::Page>>();
+        user_slab_heap_pages = std::make_unique<KSlabHeap<Page>>();
 
         constexpr u64 user_slab_heap_size{0x1ef000};
         // Reserve slab heaps
@@ -349,7 +349,7 @@ struct KernelCore::Impl {
 
     // Kernel memory management
     std::unique_ptr<Memory::MemoryManager> memory_manager;
-    std::unique_ptr<KSlabHeap<Memory::Page>> user_slab_heap_pages;
+    std::unique_ptr<KSlabHeap<Page>> user_slab_heap_pages;
 
     // Shared memory for services
     std::shared_ptr<Kernel::KSharedMemory> hid_shared_mem;
@@ -581,11 +581,11 @@ const Memory::MemoryManager& KernelCore::MemoryManager() const {
     return *impl->memory_manager;
 }
 
-KSlabHeap<Memory::Page>& KernelCore::GetUserSlabHeapPages() {
+KSlabHeap<Page>& KernelCore::GetUserSlabHeapPages() {
     return *impl->user_slab_heap_pages;
 }
 
-const KSlabHeap<Memory::Page>& KernelCore::GetUserSlabHeapPages() const {
+const KSlabHeap<Page>& KernelCore::GetUserSlabHeapPages() const {
     return *impl->user_slab_heap_pages;
 }
 

src/core/hle/kernel/kernel.h

@@ -11,7 +11,7 @@
 #include <vector>
 #include "core/arm/cpu_interrupt_handler.h"
 #include "core/hardware_properties.h"
-#include "core/hle/kernel/memory/memory_types.h"
+#include "core/hle/kernel/memory_types.h"
 #include "core/hle/kernel/object.h"
 
 namespace Core {
@@ -186,10 +186,10 @@ public:
     const Memory::MemoryManager& MemoryManager() const;
 
     /// Gets the slab heap allocated for user space pages.
-    KSlabHeap<Memory::Page>& GetUserSlabHeapPages();
+    KSlabHeap<Page>& GetUserSlabHeapPages();
 
     /// Gets the slab heap allocated for user space pages.
-    const KSlabHeap<Memory::Page>& GetUserSlabHeapPages() const;
+    const KSlabHeap<Page>& GetUserSlabHeapPages() const;
 
     /// Gets the shared memory object for HID services.
     Kernel::KSharedMemory& GetHidSharedMem();

src/core/hle/kernel/memory/page_heap.h

@@ -16,7 +16,7 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/hle/kernel/k_page_bitmap.h"
-#include "core/hle/kernel/memory/memory_types.h"
+#include "core/hle/kernel/memory_types.h"
 
 namespace Kernel::Memory {
 

src/core/hle/kernel/memory/page_linked_list.h

@@ -8,7 +8,7 @@
 
 #include "common/assert.h"
 #include "common/common_types.h"
-#include "core/hle/kernel/memory/memory_types.h"
+#include "core/hle/kernel/memory_types.h"
 #include "core/hle/result.h"
 
 namespace Kernel::Memory {

src/core/hle/kernel/memory/page_table.cpp

@@ -7,12 +7,12 @@
 #include "common/scope_exit.h"
 #include "core/core.h"
 #include "core/hle/kernel/k_address_space_info.h"
+#include "core/hle/kernel/k_memory_block.h"
+#include "core/hle/kernel/k_memory_block_manager.h"
 #include "core/hle/kernel/k_resource_limit.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"
 #include "core/hle/kernel/k_system_control.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/memory/memory_block.h"
-#include "core/hle/kernel/memory/memory_block_manager.h"
 #include "core/hle/kernel/memory/page_linked_list.h"
 #include "core/hle/kernel/memory/page_table.h"
 #include "core/hle/kernel/process.h"
@@ -38,14 +38,14 @@ constexpr std::size_t GetAddressSpaceWidthFromType(FileSys::ProgramAddressSpaceT
     }
 }
 
-constexpr u64 GetAddressInRange(const MemoryInfo& info, VAddr addr) {
+constexpr u64 GetAddressInRange(const KMemoryInfo& info, VAddr addr) {
     if (info.GetAddress() < addr) {
         return addr;
     }
     return info.GetAddress();
 }
 
-constexpr std::size_t GetSizeInRange(const MemoryInfo& info, VAddr start, VAddr end) {
+constexpr std::size_t GetSizeInRange(const KMemoryInfo& info, VAddr start, VAddr end) {
     std::size_t size{info.GetSize()};
     if (info.GetAddress() < start) {
         size -= start - info.GetAddress();
@@ -271,8 +271,8 @@ ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_t
     return InitializeMemoryLayout(start, end);
 }
 
-ResultCode PageTable::MapProcessCode(VAddr addr, std::size_t num_pages, MemoryState state,
-                                     MemoryPermission perm) {
+ResultCode PageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemoryState state,
+                                     KMemoryPermission perm) {
     std::lock_guard lock{page_table_lock};
 
     const u64 size{num_pages * PageSize};
@@ -300,12 +300,12 @@ ResultCode PageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::
 
     const std::size_t num_pages{size / PageSize};
 
-    MemoryState state{};
-    MemoryPermission perm{};
-    CASCADE_CODE(CheckMemoryState(&state, &perm, nullptr, src_addr, size, MemoryState::All,
-                                  MemoryState::Normal, MemoryPermission::Mask,
-                                  MemoryPermission::ReadAndWrite, MemoryAttribute::Mask,
-                                  MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped));
+    KMemoryState state{};
+    KMemoryPermission perm{};
+    CASCADE_CODE(CheckMemoryState(&state, &perm, nullptr, src_addr, size, KMemoryState::All,
+                                  KMemoryState::Normal, KMemoryPermission::Mask,
+                                  KMemoryPermission::ReadAndWrite, KMemoryAttribute::Mask,
+                                  KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
 
     if (IsRegionMapped(dst_addr, size)) {
         return ResultInvalidCurrentMemory;
@@ -318,16 +318,16 @@ ResultCode PageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::
         auto block_guard = detail::ScopeExit(
             [&] { Operate(src_addr, num_pages, perm, OperationType::ChangePermissions); });
 
-        CASCADE_CODE(
-            Operate(src_addr, num_pages, MemoryPermission::None, OperationType::ChangePermissions));
-        CASCADE_CODE(MapPages(dst_addr, page_linked_list, MemoryPermission::None));
+        CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::None,
+                             OperationType::ChangePermissions));
+        CASCADE_CODE(MapPages(dst_addr, page_linked_list, KMemoryPermission::None));
 
         block_guard.Cancel();
     }
 
-    block_manager->Update(src_addr, num_pages, state, MemoryPermission::None,
-                          MemoryAttribute::Locked);
-    block_manager->Update(dst_addr, num_pages, MemoryState::AliasCode);
+    block_manager->Update(src_addr, num_pages, state, KMemoryPermission::None,
+                          KMemoryAttribute::Locked);
+    block_manager->Update(dst_addr, num_pages, KMemoryState::AliasCode);
 
     return RESULT_SUCCESS;
 }
@@ -341,23 +341,24 @@ ResultCode PageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std
 
     const std::size_t num_pages{size / PageSize};
 
-    CASCADE_CODE(CheckMemoryState(nullptr, nullptr, nullptr, src_addr, size, MemoryState::All,
-                                  MemoryState::Normal, MemoryPermission::None,
-                                  MemoryPermission::None, MemoryAttribute::Mask,
-                                  MemoryAttribute::Locked, MemoryAttribute::IpcAndDeviceMapped));
+    CASCADE_CODE(CheckMemoryState(nullptr, nullptr, nullptr, src_addr, size, KMemoryState::All,
+                                  KMemoryState::Normal, KMemoryPermission::None,
+                                  KMemoryPermission::None, KMemoryAttribute::Mask,
+                                  KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
 
-    MemoryState state{};
+    KMemoryState state{};
     CASCADE_CODE(CheckMemoryState(
-        &state, nullptr, nullptr, dst_addr, PageSize, MemoryState::FlagCanCodeAlias,
-        MemoryState::FlagCanCodeAlias, MemoryPermission::None, MemoryPermission::None,
-        MemoryAttribute::Mask, MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped));
-    CASCADE_CODE(CheckMemoryState(dst_addr, size, MemoryState::All, state, MemoryPermission::None,
-                                  MemoryPermission::None, MemoryAttribute::Mask,
-                                  MemoryAttribute::None));
-    CASCADE_CODE(Operate(dst_addr, num_pages, MemoryPermission::None, OperationType::Unmap));
-
-    block_manager->Update(dst_addr, num_pages, MemoryState::Free);
-    block_manager->Update(src_addr, num_pages, MemoryState::Normal, MemoryPermission::ReadAndWrite);
+        &state, nullptr, nullptr, dst_addr, PageSize, KMemoryState::FlagCanCodeAlias,
+        KMemoryState::FlagCanCodeAlias, KMemoryPermission::None, KMemoryPermission::None,
+        KMemoryAttribute::Mask, KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
+    CASCADE_CODE(CheckMemoryState(dst_addr, size, KMemoryState::All, state, KMemoryPermission::None,
+                                  KMemoryPermission::None, KMemoryAttribute::Mask,
+                                  KMemoryAttribute::None));
+    CASCADE_CODE(Operate(dst_addr, num_pages, KMemoryPermission::None, OperationType::Unmap));
+
+    block_manager->Update(dst_addr, num_pages, KMemoryState::Free);
+    block_manager->Update(src_addr, num_pages, KMemoryState::Normal,
+                          KMemoryPermission::ReadAndWrite);
 
     return RESULT_SUCCESS;
 }
@@ -367,8 +368,8 @@ void PageTable::MapPhysicalMemory(PageLinkedList& page_linked_list, VAddr start,
     PAddr map_addr{node->GetAddress()};
     std::size_t src_num_pages{node->GetNumPages()};
 
-    block_manager->IterateForRange(start, end, [&](const MemoryInfo& info) {
-        if (info.state != MemoryState::Free) {
+    block_manager->IterateForRange(start, end, [&](const KMemoryInfo& info) {
+        if (info.state != KMemoryState::Free) {
             return;
         }
 
@@ -383,7 +384,7 @@ void PageTable::MapPhysicalMemory(PageLinkedList& page_linked_list, VAddr start,
             }
 
             const std::size_t num_pages{std::min(src_num_pages, dst_num_pages)};
-            Operate(dst_addr, num_pages, MemoryPermission::ReadAndWrite, OperationType::Map,
+            Operate(dst_addr, num_pages, KMemoryPermission::ReadAndWrite, OperationType::Map,
                     map_addr);
 
             dst_addr += num_pages * PageSize;
@@ -400,8 +401,8 @@ ResultCode PageTable::MapPhysicalMemory(VAddr addr, std::size_t size) {
     std::size_t mapped_size{};
     const VAddr end_addr{addr + size};
 
-    block_manager->IterateForRange(addr, end_addr, [&](const MemoryInfo& info) {
-        if (info.state != MemoryState::Free) {
+    block_manager->IterateForRange(addr, end_addr, [&](const KMemoryInfo& info) {
+        if (info.state != KMemoryState::Free) {
             mapped_size += GetSizeInRange(info, addr, end_addr);
         }
     });
@@ -435,9 +436,9 @@ ResultCode PageTable::MapPhysicalMemory(VAddr addr, std::size_t size) {
     physical_memory_usage += remaining_size;
 
     const std::size_t num_pages{size / PageSize};
-    block_manager->Update(addr, num_pages, MemoryState::Free, MemoryPermission::None,
-                          MemoryAttribute::None, MemoryState::Normal,
-                          MemoryPermission::ReadAndWrite, MemoryAttribute::None);
+    block_manager->Update(addr, num_pages, KMemoryState::Free, KMemoryPermission::None,
+                          KMemoryAttribute::None, KMemoryState::Normal,
+                          KMemoryPermission::ReadAndWrite, KMemoryAttribute::None);
 
     return RESULT_SUCCESS;
 }
@@ -450,14 +451,14 @@ ResultCode PageTable::UnmapPhysicalMemory(VAddr addr, std::size_t size) {
     std::size_t mapped_size{};
 
     // Verify that the region can be unmapped
-    block_manager->IterateForRange(addr, end_addr, [&](const MemoryInfo& info) {
-        if (info.state == MemoryState::Normal) {
-            if (info.attribute != MemoryAttribute::None) {
+    block_manager->IterateForRange(addr, end_addr, [&](const KMemoryInfo& info) {
+        if (info.state == KMemoryState::Normal) {
+            if (info.attribute != KMemoryAttribute::None) {
                 result = ResultInvalidCurrentMemory;
                 return;
             }
             mapped_size += GetSizeInRange(info, addr, end_addr);
-        } else if (info.state != MemoryState::Free) {
+        } else if (info.state != KMemoryState::Free) {
             result = ResultInvalidCurrentMemory;
         }
     });
@@ -487,15 +488,15 @@ ResultCode PageTable::UnmapMemory(VAddr addr, std::size_t size) {
     PageLinkedList page_linked_list;
 
     // Unmap each region within the range
-    block_manager->IterateForRange(addr, end_addr, [&](const MemoryInfo& info) {
-        if (info.state == MemoryState::Normal) {
+    block_manager->IterateForRange(addr, end_addr, [&](const KMemoryInfo& info) {
+        if (info.state == KMemoryState::Normal) {
             const std::size_t block_size{GetSizeInRange(info, addr, end_addr)};
             const std::size_t block_num_pages{block_size / PageSize};
             const VAddr block_addr{GetAddressInRange(info, addr)};
 
             AddRegionToPages(block_addr, block_size / PageSize, page_linked_list);
 
-            if (result = Operate(block_addr, block_num_pages, MemoryPermission::None,
+            if (result = Operate(block_addr, block_num_pages, KMemoryPermission::None,
                                  OperationType::Unmap);
                 result.IsError()) {
                 return;
@@ -510,7 +511,7 @@ ResultCode PageTable::UnmapMemory(VAddr addr, std::size_t size) {
     const std::size_t num_pages{size / PageSize};
     system.Kernel().MemoryManager().Free(page_linked_list, num_pages, memory_pool);
 
-    block_manager->Update(addr, num_pages, MemoryState::Free);
+    block_manager->Update(addr, num_pages, KMemoryState::Free);
 
     return RESULT_SUCCESS;
 }
@@ -518,11 +519,11 @@ ResultCode PageTable::UnmapMemory(VAddr addr, std::size_t size) {
 ResultCode PageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) {
     std::lock_guard lock{page_table_lock};
 
-    MemoryState src_state{};
+    KMemoryState src_state{};
     CASCADE_CODE(CheckMemoryState(
-        &src_state, nullptr, nullptr, src_addr, size, MemoryState::FlagCanAlias,
-        MemoryState::FlagCanAlias, MemoryPermission::Mask, MemoryPermission::ReadAndWrite,
-        MemoryAttribute::Mask, MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped));
+        &src_state, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
+        KMemoryState::FlagCanAlias, KMemoryPermission::Mask, KMemoryPermission::ReadAndWrite,
+        KMemoryAttribute::Mask, KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
 
     if (IsRegionMapped(dst_addr, size)) {
         return ResultInvalidCurrentMemory;
@@ -535,20 +536,21 @@ ResultCode PageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) {
 
     {
         auto block_guard = detail::ScopeExit([&] {
-            Operate(src_addr, num_pages, MemoryPermission::ReadAndWrite,
+            Operate(src_addr, num_pages, KMemoryPermission::ReadAndWrite,
                     OperationType::ChangePermissions);
         });
 
-        CASCADE_CODE(
-            Operate(src_addr, num_pages, MemoryPermission::None, OperationType::ChangePermissions));
-        CASCADE_CODE(MapPages(dst_addr, page_linked_list, MemoryPermission::ReadAndWrite));
+        CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::None,
+                             OperationType::ChangePermissions));
+        CASCADE_CODE(MapPages(dst_addr, page_linked_list, KMemoryPermission::ReadAndWrite));
 
         block_guard.Cancel();
     }
 
-    block_manager->Update(src_addr, num_pages, src_state, MemoryPermission::None,
-                          MemoryAttribute::Locked);
-    block_manager->Update(dst_addr, num_pages, MemoryState::Stack, MemoryPermission::ReadAndWrite);
+    block_manager->Update(src_addr, num_pages, src_state, KMemoryPermission::None,
+                          KMemoryAttribute::Locked);
+    block_manager->Update(dst_addr, num_pages, KMemoryState::Stack,
+                          KMemoryPermission::ReadAndWrite);
 
     return RESULT_SUCCESS;
 }
@@ -556,17 +558,17 @@ ResultCode PageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) {
 ResultCode PageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) {
     std::lock_guard lock{page_table_lock};
 
-    MemoryState src_state{};
+    KMemoryState src_state{};
     CASCADE_CODE(CheckMemoryState(
-        &src_state, nullptr, nullptr, src_addr, size, MemoryState::FlagCanAlias,
-        MemoryState::FlagCanAlias, MemoryPermission::Mask, MemoryPermission::None,
-        MemoryAttribute::Mask, MemoryAttribute::Locked, MemoryAttribute::IpcAndDeviceMapped));
+        &src_state, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
+        KMemoryState::FlagCanAlias, KMemoryPermission::Mask, KMemoryPermission::None,
+        KMemoryAttribute::Mask, KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
 
-    MemoryPermission dst_perm{};
-    CASCADE_CODE(CheckMemoryState(nullptr, &dst_perm, nullptr, dst_addr, size, MemoryState::All,
-                                  MemoryState::Stack, MemoryPermission::None,
-                                  MemoryPermission::None, MemoryAttribute::Mask,
-                                  MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped));
+    KMemoryPermission dst_perm{};
+    CASCADE_CODE(CheckMemoryState(nullptr, &dst_perm, nullptr, dst_addr, size, KMemoryState::All,
+                                  KMemoryState::Stack, KMemoryPermission::None,
+                                  KMemoryPermission::None, KMemoryAttribute::Mask,
+                                  KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
 
     PageLinkedList src_pages;
     PageLinkedList dst_pages;
@@ -582,21 +584,21 @@ ResultCode PageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) {
     {
         auto block_guard = detail::ScopeExit([&] { MapPages(dst_addr, dst_pages, dst_perm); });
 
-        CASCADE_CODE(Operate(dst_addr, num_pages, MemoryPermission::None, OperationType::Unmap));
-        CASCADE_CODE(Operate(src_addr, num_pages, MemoryPermission::ReadAndWrite,
+        CASCADE_CODE(Operate(dst_addr, num_pages, KMemoryPermission::None, OperationType::Unmap));
+        CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::ReadAndWrite,
                              OperationType::ChangePermissions));
 
         block_guard.Cancel();
     }
 
-    block_manager->Update(src_addr, num_pages, src_state, MemoryPermission::ReadAndWrite);
-    block_manager->Update(dst_addr, num_pages, MemoryState::Free);
+    block_manager->Update(src_addr, num_pages, src_state, KMemoryPermission::ReadAndWrite);
+    block_manager->Update(dst_addr, num_pages, KMemoryState::Free);
 
     return RESULT_SUCCESS;
 }
 
 ResultCode PageTable::MapPages(VAddr addr, const PageLinkedList& page_linked_list,
-                               MemoryPermission perm) {
+                               KMemoryPermission perm) {
     VAddr cur_addr{addr};
 
     for (const auto& node : page_linked_list.Nodes()) {
@@ -605,8 +607,8 @@ ResultCode PageTable::MapPages(VAddr addr, const PageLinkedList& page_linked_lis
             result.IsError()) {
             const std::size_t num_pages{(addr - cur_addr) / PageSize};
 
-            ASSERT(
-                Operate(addr, num_pages, MemoryPermission::None, OperationType::Unmap).IsSuccess());
+            ASSERT(Operate(addr, num_pages, KMemoryPermission::None, OperationType::Unmap)
+                       .IsSuccess());
 
             return result;
         }
@@ -617,8 +619,8 @@ ResultCode PageTable::MapPages(VAddr addr, const PageLinkedList& page_linked_lis
     return RESULT_SUCCESS;
 }
 
-ResultCode PageTable::MapPages(VAddr addr, PageLinkedList& page_linked_list, MemoryState state,
-                               MemoryPermission perm) {
+ResultCode PageTable::MapPages(VAddr addr, PageLinkedList& page_linked_list, KMemoryState state,
+                               KMemoryPermission perm) {
     std::lock_guard lock{page_table_lock};
 
     const std::size_t num_pages{page_linked_list.GetNumPages()};
@@ -639,26 +641,27 @@ ResultCode PageTable::MapPages(VAddr addr, PageLinkedList& page_linked_list, Mem
     return RESULT_SUCCESS;
 }
 
-ResultCode PageTable::SetCodeMemoryPermission(VAddr addr, std::size_t size, MemoryPermission perm) {
+ResultCode PageTable::SetCodeMemoryPermission(VAddr addr, std::size_t size,
+                                              KMemoryPermission perm) {
 
     std::lock_guard lock{page_table_lock};
 
-    MemoryState prev_state{};
-    MemoryPermission prev_perm{};
+    KMemoryState prev_state{};
+    KMemoryPermission prev_perm{};
 
     CASCADE_CODE(CheckMemoryState(
-        &prev_state, &prev_perm, nullptr, addr, size, MemoryState::FlagCode, MemoryState::FlagCode,
-        MemoryPermission::None, MemoryPermission::None, MemoryAttribute::Mask,
-        MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped));
+        &prev_state, &prev_perm, nullptr, addr, size, KMemoryState::FlagCode,
+        KMemoryState::FlagCode, KMemoryPermission::None, KMemoryPermission::None,
+        KMemoryAttribute::Mask, KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
 
-    MemoryState state{prev_state};
+    KMemoryState state{prev_state};
 
     // Ensure state is mutable if permission allows write
-    if ((perm & MemoryPermission::Write) != MemoryPermission::None) {
-        if (prev_state == MemoryState::Code) {
-            state = MemoryState::CodeData;
-        } else if (prev_state == MemoryState::AliasCode) {
-            state = MemoryState::AliasCodeData;
+    if ((perm & KMemoryPermission::Write) != KMemoryPermission::None) {
+        if (prev_state == KMemoryState::Code) {
+            state = KMemoryState::CodeData;
+        } else if (prev_state == KMemoryState::AliasCode) {
+            state = KMemoryState::AliasCodeData;
         } else {
             UNREACHABLE();
         }
@@ -669,13 +672,13 @@ ResultCode PageTable::SetCodeMemoryPermission(VAddr addr, std::size_t size, Memo
         return RESULT_SUCCESS;
     }
 
-    if ((prev_perm & MemoryPermission::Execute) != (perm & MemoryPermission::Execute)) {
+    if ((prev_perm & KMemoryPermission::Execute) != (perm & KMemoryPermission::Execute)) {
         // Memory execution state is changing, invalidate CPU cache range
         system.InvalidateCpuInstructionCacheRange(addr, size);
     }
 
     const std::size_t num_pages{size / PageSize};
-    const OperationType operation{(perm & MemoryPermission::Execute) != MemoryPermission::None
+    const OperationType operation{(perm & KMemoryPermission::Execute) != KMemoryPermission::None
                                       ? OperationType::ChangePermissionsAndRefresh
                                       : OperationType::ChangePermissions};
 
@@ -686,35 +689,35 @@ ResultCode PageTable::SetCodeMemoryPermission(VAddr addr, std::size_t size, Memo
     return RESULT_SUCCESS;
 }
 
-MemoryInfo PageTable::QueryInfoImpl(VAddr addr) {
+KMemoryInfo PageTable::QueryInfoImpl(VAddr addr) {
     std::lock_guard lock{page_table_lock};
 
     return block_manager->FindBlock(addr).GetMemoryInfo();
 }
 
-MemoryInfo PageTable::QueryInfo(VAddr addr) {
+KMemoryInfo PageTable::QueryInfo(VAddr addr) {
     if (!Contains(addr, 1)) {
-        return {address_space_end,      0 - address_space_end, MemoryState::Inaccessible,
-                MemoryPermission::None, MemoryAttribute::None, MemoryPermission::None};
+        return {address_space_end,       0 - address_space_end,  KMemoryState::Inaccessible,
+                KMemoryPermission::None, KMemoryAttribute::None, KMemoryPermission::None};
     }
 
     return QueryInfoImpl(addr);
 }
 
-ResultCode PageTable::ReserveTransferMemory(VAddr addr, std::size_t size, MemoryPermission perm) {
+ResultCode PageTable::ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm) {
     std::lock_guard lock{page_table_lock};
 
-    MemoryState state{};
-    MemoryAttribute attribute{};
+    KMemoryState state{};
+    KMemoryAttribute attribute{};
 
-    CASCADE_CODE(CheckMemoryState(&state, nullptr, &attribute, addr, size,
-                                  MemoryState::FlagCanTransfer | MemoryState::FlagReferenceCounted,
-                                  MemoryState::FlagCanTransfer | MemoryState::FlagReferenceCounted,
-                                  MemoryPermission::Mask, MemoryPermission::ReadAndWrite,
-                                  MemoryAttribute::Mask, MemoryAttribute::None,
-                                  MemoryAttribute::IpcAndDeviceMapped));
+    CASCADE_CODE(CheckMemoryState(
+        &state, nullptr, &attribute, addr, size,
+        KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
+        KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted, KMemoryPermission::Mask,
+        KMemoryPermission::ReadAndWrite, KMemoryAttribute::Mask, KMemoryAttribute::None,
+        KMemoryAttribute::IpcAndDeviceMapped));
 
-    block_manager->Update(addr, size / PageSize, state, perm, attribute | MemoryAttribute::Locked);
+    block_manager->Update(addr, size / PageSize, state, perm, attribute | KMemoryAttribute::Locked);
 
     return RESULT_SUCCESS;
 }
@@ -722,33 +725,33 @@ ResultCode PageTable::ReserveTransferMemory(VAddr addr, std::size_t size, Memory
 ResultCode PageTable::ResetTransferMemory(VAddr addr, std::size_t size) {
     std::lock_guard lock{page_table_lock};
 
-    MemoryState state{};
+    KMemoryState state{};
 
-    CASCADE_CODE(CheckMemoryState(&state, nullptr, nullptr, addr, size,
-                                  MemoryState::FlagCanTransfer | MemoryState::FlagReferenceCounted,
-                                  MemoryState::FlagCanTransfer | MemoryState::FlagReferenceCounted,
-                                  MemoryPermission::None, MemoryPermission::None,
-                                  MemoryAttribute::Mask, MemoryAttribute::Locked,
-                                  MemoryAttribute::IpcAndDeviceMapped));
+    CASCADE_CODE(
+        CheckMemoryState(&state, nullptr, nullptr, addr, size,
+                         KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
+                         KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
+                         KMemoryPermission::None, KMemoryPermission::None, KMemoryAttribute::Mask,
+                         KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
 
-    block_manager->Update(addr, size / PageSize, state, MemoryPermission::ReadAndWrite);
+    block_manager->Update(addr, size / PageSize, state, KMemoryPermission::ReadAndWrite);
 
     return RESULT_SUCCESS;
 }
 
-ResultCode PageTable::SetMemoryAttribute(VAddr addr, std::size_t size, MemoryAttribute mask,
-                                         MemoryAttribute value) {
+ResultCode PageTable::SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAttribute mask,
+                                         KMemoryAttribute value) {
     std::lock_guard lock{page_table_lock};
 
-    MemoryState state{};
-    MemoryPermission perm{};
-    MemoryAttribute attribute{};
+    KMemoryState state{};
+    KMemoryPermission perm{};
+    KMemoryAttribute attribute{};
 
-    CASCADE_CODE(CheckMemoryState(&state, &perm, &attribute, addr, size,
-                                  MemoryState::FlagCanChangeAttribute,
-                                  MemoryState::FlagCanChangeAttribute, MemoryPermission::None,
-                                  MemoryPermission::None, MemoryAttribute::LockedAndIpcLocked,
-                                  MemoryAttribute::None, MemoryAttribute::DeviceSharedAndUncached));
+    CASCADE_CODE(CheckMemoryState(
+        &state, &perm, &attribute, addr, size, KMemoryState::FlagCanChangeAttribute,
+        KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
+        KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
+        KMemoryAttribute::DeviceSharedAndUncached));
 
     attribute = attribute & ~mask;
     attribute = attribute | (mask & value);
@@ -806,8 +809,8 @@ ResultVal<VAddr> PageTable::SetHeapSize(std::size_t size) {
         // Succeeded in allocation, commit the resource reservation
         memory_reservation.Commit();
 
-        block_manager->Update(current_heap_addr, num_pages, MemoryState::Normal,
-                              MemoryPermission::ReadAndWrite);
+        block_manager->Update(current_heap_addr, num_pages, KMemoryState::Normal,
+                              KMemoryPermission::ReadAndWrite);
 
         current_heap_addr = heap_region_start + size;
     }
@@ -817,8 +820,8 @@ ResultVal<VAddr> PageTable::SetHeapSize(std::size_t size) {
 
 ResultVal<VAddr> PageTable::AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align,
                                                  bool is_map_only, VAddr region_start,
-                                                 std::size_t region_num_pages, MemoryState state,
-                                                 MemoryPermission perm, PAddr map_addr) {
+                                                 std::size_t region_num_pages, KMemoryState state,
+                                                 KMemoryPermission perm, PAddr map_addr) {
     std::lock_guard lock{page_table_lock};
 
     if (!CanContain(region_start, region_num_pages * PageSize, state)) {
@@ -852,19 +855,19 @@ ResultVal<VAddr> PageTable::AllocateAndMapMemory(std::size_t needed_num_pages, s
 ResultCode PageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {
     std::lock_guard lock{page_table_lock};
 
-    MemoryPermission perm{};
+    KMemoryPermission perm{};
     if (const ResultCode result{CheckMemoryState(
-            nullptr, &perm, nullptr, addr, size, MemoryState::FlagCanChangeAttribute,
-            MemoryState::FlagCanChangeAttribute, MemoryPermission::None, MemoryPermission::None,
-            MemoryAttribute::LockedAndIpcLocked, MemoryAttribute::None,
-            MemoryAttribute::DeviceSharedAndUncached)};
+            nullptr, &perm, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
+            KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
+            KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
+            KMemoryAttribute::DeviceSharedAndUncached)};
         result.IsError()) {
         return result;
     }
 
     block_manager->UpdateLock(
         addr, size / PageSize,
-        [](MemoryBlockManager::iterator block, MemoryPermission perm) {
+        [](KMemoryBlockManager::iterator block, KMemoryPermission perm) {
             block->ShareToDevice(perm);
         },
         perm);
@@ -875,19 +878,19 @@ ResultCode PageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {
 ResultCode PageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size) {
     std::lock_guard lock{page_table_lock};
 
-    MemoryPermission perm{};
+    KMemoryPermission perm{};
     if (const ResultCode result{CheckMemoryState(
-            nullptr, &perm, nullptr, addr, size, MemoryState::FlagCanChangeAttribute,
-            MemoryState::FlagCanChangeAttribute, MemoryPermission::None, MemoryPermission::None,
-            MemoryAttribute::LockedAndIpcLocked, MemoryAttribute::None,
-            MemoryAttribute::DeviceSharedAndUncached)};
+            nullptr, &perm, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
+            KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
+            KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
+            KMemoryAttribute::DeviceSharedAndUncached)};
         result.IsError()) {
         return result;
     }
 
     block_manager->UpdateLock(
         addr, size / PageSize,
-        [](MemoryBlockManager::iterator block, MemoryPermission perm) {
+        [](KMemoryBlockManager::iterator block, KMemoryPermission perm) {
             block->UnshareToDevice(perm);
         },
         perm);
@@ -896,15 +899,16 @@ ResultCode PageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size)
 }
 
 ResultCode PageTable::InitializeMemoryLayout(VAddr start, VAddr end) {
-    block_manager = std::make_unique<MemoryBlockManager>(start, end);
+    block_manager = std::make_unique<KMemoryBlockManager>(start, end);
 
     return RESULT_SUCCESS;
 }
 
 bool PageTable::IsRegionMapped(VAddr address, u64 size) {
-    return CheckMemoryState(address, size, MemoryState::All, MemoryState::Free,
-                            MemoryPermission::Mask, MemoryPermission::None, MemoryAttribute::Mask,
-                            MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped)
+    return CheckMemoryState(address, size, KMemoryState::All, KMemoryState::Free,
+                            KMemoryPermission::Mask, KMemoryPermission::None,
+                            KMemoryAttribute::Mask, KMemoryAttribute::None,
+                            KMemoryAttribute::IpcAndDeviceMapped)
         .IsError();
 }
 
@@ -966,7 +970,7 @@ ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, const PageLinke
     return RESULT_SUCCESS;
 }
 
-ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, MemoryPermission perm,
+ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, KMemoryPermission perm,
                               OperationType operation, PAddr map_addr) {
     std::lock_guard lock{page_table_lock};
 
@@ -993,34 +997,34 @@ ResultCode PageTable::Operate(VAddr addr, std::size_t num_pages, MemoryPermissio
     return RESULT_SUCCESS;
 }
 
-constexpr VAddr PageTable::GetRegionAddress(MemoryState state) const {
+constexpr VAddr PageTable::GetRegionAddress(KMemoryState state) const {
     switch (state) {
-    case MemoryState::Free:
-    case MemoryState::Kernel:
+    case KMemoryState::Free:
+    case KMemoryState::Kernel:
         return address_space_start;
-    case MemoryState::Normal:
+    case KMemoryState::Normal:
         return heap_region_start;
-    case MemoryState::Ipc:
-    case MemoryState::NonSecureIpc:
-    case MemoryState::NonDeviceIpc:
+    case KMemoryState::Ipc:
+    case KMemoryState::NonSecureIpc:
+    case KMemoryState::NonDeviceIpc:
         return alias_region_start;
-    case MemoryState::Stack:
+    case KMemoryState::Stack:
         return stack_region_start;
-    case MemoryState::Io:
-    case MemoryState::Static:
-    case MemoryState::ThreadLocal:
+    case KMemoryState::Io:
+    case KMemoryState::Static:
+    case KMemoryState::ThreadLocal:
         return kernel_map_region_start;
-    case MemoryState::Shared:
-    case MemoryState::AliasCode:
-    case MemoryState::AliasCodeData:
-    case MemoryState::Transferred:
-    case MemoryState::SharedTransferred:
-    case MemoryState::SharedCode:
-    case MemoryState::GeneratedCode:
-    case MemoryState::CodeOut:
+    case KMemoryState::Shared:
+    case KMemoryState::AliasCode:
+    case KMemoryState::AliasCodeData:
+    case KMemoryState::Transferred:
+    case KMemoryState::SharedTransferred:
+    case KMemoryState::SharedCode:
+    case KMemoryState::GeneratedCode:
+    case KMemoryState::CodeOut:
         return alias_code_region_start;
-    case MemoryState::Code:
-    case MemoryState::CodeData:
+    case KMemoryState::Code:
+    case KMemoryState::CodeData:
         return code_region_start;
     default:
         UNREACHABLE();
@@ -1028,34 +1032,34 @@ constexpr VAddr PageTable::GetRegionAddress(MemoryState state) const {
     }
 }
 
-constexpr std::size_t PageTable::GetRegionSize(MemoryState state) const {
+constexpr std::size_t PageTable::GetRegionSize(KMemoryState state) const {
     switch (state) {
-    case MemoryState::Free:
-    case MemoryState::Kernel:
+    case KMemoryState::Free:
+    case KMemoryState::Kernel:
         return address_space_end - address_space_start;
-    case MemoryState::Normal:
+    case KMemoryState::Normal:
         return heap_region_end - heap_region_start;
-    case MemoryState::Ipc:
-    case MemoryState::NonSecureIpc:
-    case MemoryState::NonDeviceIpc:
+    case KMemoryState::Ipc:
+    case KMemoryState::NonSecureIpc:
+    case KMemoryState::NonDeviceIpc:
         return alias_region_end - alias_region_start;
-    case MemoryState::Stack:
+    case KMemoryState::Stack:
         return stack_region_end - stack_region_start;
-    case MemoryState::Io:
-    case MemoryState::Static:
-    case MemoryState::ThreadLocal:
+    case KMemoryState::Io:
+    case KMemoryState::Static:
+    case KMemoryState::ThreadLocal:
         return kernel_map_region_end - kernel_map_region_start;
-    case MemoryState::Shared:
-    case MemoryState::AliasCode:
-    case MemoryState::AliasCodeData:
-    case MemoryState::Transferred:
-    case MemoryState::SharedTransferred:
-    case MemoryState::SharedCode:
-    case MemoryState::GeneratedCode:
-    case MemoryState::CodeOut:
+    case KMemoryState::Shared:
+    case KMemoryState::AliasCode:
+    case KMemoryState::AliasCodeData:
+    case KMemoryState::Transferred:
+    case KMemoryState::SharedTransferred:
+    case KMemoryState::SharedCode:
+    case KMemoryState::GeneratedCode:
+    case KMemoryState::CodeOut:
         return alias_code_region_end - alias_code_region_start;
-    case MemoryState::Code:
-    case MemoryState::CodeData:
+    case KMemoryState::Code:
+    case KMemoryState::CodeData:
         return code_region_end - code_region_start;
     default:
         UNREACHABLE();
@@ -1063,7 +1067,7 @@ constexpr std::size_t PageTable::GetRegionSize(MemoryState state) const {
     }
 }
 
-constexpr bool PageTable::CanContain(VAddr addr, std::size_t size, MemoryState state) const {
+constexpr bool PageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) const {
     const VAddr end{addr + size};
     const VAddr last{end - 1};
     const VAddr region_start{GetRegionAddress(state)};
@@ -1074,30 +1078,30 @@ constexpr bool PageTable::CanContain(VAddr addr, std::size_t size, MemoryState s
     const bool is_in_alias{!(end <= alias_region_start || alias_region_end <= addr)};
 
     switch (state) {
-    case MemoryState::Free:
-    case MemoryState::Kernel:
+    case KMemoryState::Free:
+    case KMemoryState::Kernel:
         return is_in_region;
-    case MemoryState::Io:
-    case MemoryState::Static:
-    case MemoryState::Code:
-    case MemoryState::CodeData:
-    case MemoryState::Shared:
-    case MemoryState::AliasCode:
-    case MemoryState::AliasCodeData:
-    case MemoryState::Stack:
-    case MemoryState::ThreadLocal:
-    case MemoryState::Transferred:
-    case MemoryState::SharedTransferred:
-    case MemoryState::SharedCode:
-    case MemoryState::GeneratedCode:
-    case MemoryState::CodeOut:
+    case KMemoryState::Io:
+    case KMemoryState::Static:
+    case KMemoryState::Code:
+    case KMemoryState::CodeData:
+    case KMemoryState::Shared:
+    case KMemoryState::AliasCode:
+    case KMemoryState::AliasCodeData:
+    case KMemoryState::Stack:
+    case KMemoryState::ThreadLocal:
+    case KMemoryState::Transferred:
+    case KMemoryState::SharedTransferred:
+    case KMemoryState::SharedCode:
+    case KMemoryState::GeneratedCode:
+    case KMemoryState::CodeOut:
         return is_in_region && !is_in_heap && !is_in_alias;
-    case MemoryState::Normal:
+    case KMemoryState::Normal:
         ASSERT(is_in_heap);
         return is_in_region && !is_in_alias;
-    case MemoryState::Ipc:
-    case MemoryState::NonSecureIpc:
-    case MemoryState::NonDeviceIpc:
+    case KMemoryState::Ipc:
+    case KMemoryState::NonSecureIpc:
+    case KMemoryState::NonDeviceIpc:
         ASSERT(is_in_alias);
         return is_in_region && !is_in_heap;
     default:
@@ -1105,10 +1109,10 @@ constexpr bool PageTable::CanContain(VAddr addr, std::size_t size, MemoryState s
     }
 }
 
-constexpr ResultCode PageTable::CheckMemoryState(const MemoryInfo& info, MemoryState state_mask,
-                                                 MemoryState state, MemoryPermission perm_mask,
-                                                 MemoryPermission perm, MemoryAttribute attr_mask,
-                                                 MemoryAttribute attr) const {
+constexpr ResultCode PageTable::CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask,
+                                                 KMemoryState state, KMemoryPermission perm_mask,
+                                                 KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                                 KMemoryAttribute attr) const {
     // Validate the states match expectation
     if ((info.state & state_mask) != state) {
         return ResultInvalidCurrentMemory;
@@ -1123,23 +1127,23 @@ constexpr ResultCode PageTable::CheckMemoryState(const MemoryInfo& info, MemoryS
     return RESULT_SUCCESS;
 }
 
-ResultCode PageTable::CheckMemoryState(MemoryState* out_state, MemoryPermission* out_perm,
-                                       MemoryAttribute* out_attr, VAddr addr, std::size_t size,
-                                       MemoryState state_mask, MemoryState state,
-                                       MemoryPermission perm_mask, MemoryPermission perm,
-                                       MemoryAttribute attr_mask, MemoryAttribute attr,
-                                       MemoryAttribute ignore_attr) {
+ResultCode PageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
+                                       KMemoryAttribute* out_attr, VAddr addr, std::size_t size,
+                                       KMemoryState state_mask, KMemoryState state,
+                                       KMemoryPermission perm_mask, KMemoryPermission perm,
+                                       KMemoryAttribute attr_mask, KMemoryAttribute attr,
+                                       KMemoryAttribute ignore_attr) {
     std::lock_guard lock{page_table_lock};
 
     // Get information about the first block
     const VAddr last_addr{addr + size - 1};
-    MemoryBlockManager::const_iterator it{block_manager->FindIterator(addr)};
-    MemoryInfo info{it->GetMemoryInfo()};
+    KMemoryBlockManager::const_iterator it{block_manager->FindIterator(addr)};
+    KMemoryInfo info{it->GetMemoryInfo()};
 
     // Validate all blocks in the range have correct state
-    const MemoryState first_state{info.state};
-    const MemoryPermission first_perm{info.perm};
-    const MemoryAttribute first_attr{info.attribute};
+    const KMemoryState first_state{info.state};
+    const KMemoryPermission first_perm{info.perm};
+    const KMemoryAttribute first_attr{info.attribute};
 
     while (true) {
         // Validate the current block
@@ -1149,8 +1153,8 @@ ResultCode PageTable::CheckMemoryState(MemoryState* out_state, MemoryPermission*
         if (!(info.perm == first_perm)) {
             return ResultInvalidCurrentMemory;
         }
-        if (!((info.attribute | static_cast<MemoryAttribute>(ignore_attr)) ==
-              (first_attr | static_cast<MemoryAttribute>(ignore_attr)))) {
+        if (!((info.attribute | static_cast<KMemoryAttribute>(ignore_attr)) ==
+              (first_attr | static_cast<KMemoryAttribute>(ignore_attr)))) {
             return ResultInvalidCurrentMemory;
         }
 
@@ -1176,7 +1180,7 @@ ResultCode PageTable::CheckMemoryState(MemoryState* out_state, MemoryPermission*
         *out_perm = first_perm;
     }
     if (out_attr) {
-        *out_attr = first_attr & static_cast<MemoryAttribute>(~ignore_attr);
+        *out_attr = first_attr & static_cast<KMemoryAttribute>(~ignore_attr);
     }
 
     return RESULT_SUCCESS;

src/core/hle/kernel/memory/page_table.h

@@ -10,7 +10,7 @@
 #include "common/common_types.h"
 #include "common/page_table.h"
 #include "core/file_sys/program_metadata.h"
-#include "core/hle/kernel/memory/memory_block.h"
+#include "core/hle/kernel/k_memory_block.h"
 #include "core/hle/kernel/memory/memory_manager.h"
 #include "core/hle/result.h"
 
@@ -18,9 +18,11 @@ namespace Core {
 class System;
 }
 
-namespace Kernel::Memory {
+namespace Kernel {
+class KMemoryBlockManager;
+}
 
-class MemoryBlockManager;
+namespace Kernel::Memory {
 
 class PageTable final : NonCopyable {
 public:
@@ -29,8 +31,8 @@ public:
     ResultCode InitializeForProcess(FileSys::ProgramAddressSpaceType as_type, bool enable_aslr,
                                     VAddr code_addr, std::size_t code_size,
                                     Memory::MemoryManager::Pool pool);
-    ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, MemoryState state,
-                              MemoryPermission perm);
+    ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, KMemoryState state,
+                              KMemoryPermission perm);
     ResultCode MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
     ResultCode UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
     ResultCode MapPhysicalMemory(VAddr addr, std::size_t size);
@@ -38,20 +40,20 @@ public:
     ResultCode UnmapMemory(VAddr addr, std::size_t size);
     ResultCode Map(VAddr dst_addr, VAddr src_addr, std::size_t size);
     ResultCode Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size);
-    ResultCode MapPages(VAddr addr, PageLinkedList& page_linked_list, MemoryState state,
-                        MemoryPermission perm);
-    ResultCode SetCodeMemoryPermission(VAddr addr, std::size_t size, MemoryPermission perm);
-    MemoryInfo QueryInfo(VAddr addr);
-    ResultCode ReserveTransferMemory(VAddr addr, std::size_t size, MemoryPermission perm);
+    ResultCode MapPages(VAddr addr, PageLinkedList& page_linked_list, KMemoryState state,
+                        KMemoryPermission perm);
+    ResultCode SetCodeMemoryPermission(VAddr addr, std::size_t size, KMemoryPermission perm);
+    KMemoryInfo QueryInfo(VAddr addr);
+    ResultCode ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm);
     ResultCode ResetTransferMemory(VAddr addr, std::size_t size);
-    ResultCode SetMemoryAttribute(VAddr addr, std::size_t size, MemoryAttribute mask,
-                                  MemoryAttribute value);
+    ResultCode SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAttribute mask,
+                                  KMemoryAttribute value);
     ResultCode SetHeapCapacity(std::size_t new_heap_capacity);
     ResultVal<VAddr> SetHeapSize(std::size_t size);
     ResultVal<VAddr> AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align,
                                           bool is_map_only, VAddr region_start,
-                                          std::size_t region_num_pages, MemoryState state,
-                                          MemoryPermission perm, PAddr map_addr = 0);
+                                          std::size_t region_num_pages, KMemoryState state,
+                                          KMemoryPermission perm, PAddr map_addr = 0);
     ResultCode LockForDeviceAddressSpace(VAddr addr, std::size_t size);
     ResultCode UnlockForDeviceAddressSpace(VAddr addr, std::size_t size);
 
@@ -72,47 +74,48 @@ private:
         ChangePermissionsAndRefresh,
     };
 
-    static constexpr MemoryAttribute DefaultMemoryIgnoreAttr =
-        MemoryAttribute::DontCareMask | MemoryAttribute::IpcLocked | MemoryAttribute::DeviceShared;
+    static constexpr KMemoryAttribute DefaultMemoryIgnoreAttr = KMemoryAttribute::DontCareMask |
+                                                                KMemoryAttribute::IpcLocked |
+                                                                KMemoryAttribute::DeviceShared;
 
     ResultCode InitializeMemoryLayout(VAddr start, VAddr end);
-    ResultCode MapPages(VAddr addr, const PageLinkedList& page_linked_list, MemoryPermission perm);
+    ResultCode MapPages(VAddr addr, const PageLinkedList& page_linked_list, KMemoryPermission perm);
     void MapPhysicalMemory(PageLinkedList& page_linked_list, VAddr start, VAddr end);
     bool IsRegionMapped(VAddr address, u64 size);
     bool IsRegionContiguous(VAddr addr, u64 size) const;
     void AddRegionToPages(VAddr start, std::size_t num_pages, PageLinkedList& page_linked_list);
-    MemoryInfo QueryInfoImpl(VAddr addr);
+    KMemoryInfo QueryInfoImpl(VAddr addr);
     VAddr AllocateVirtualMemory(VAddr start, std::size_t region_num_pages, u64 needed_num_pages,
                                 std::size_t align);
     ResultCode Operate(VAddr addr, std::size_t num_pages, const PageLinkedList& page_group,
                        OperationType operation);
-    ResultCode Operate(VAddr addr, std::size_t num_pages, MemoryPermission perm,
+    ResultCode Operate(VAddr addr, std::size_t num_pages, KMemoryPermission perm,
                        OperationType operation, PAddr map_addr = 0);
-    constexpr VAddr GetRegionAddress(MemoryState state) const;
-    constexpr std::size_t GetRegionSize(MemoryState state) const;
-    constexpr bool CanContain(VAddr addr, std::size_t size, MemoryState state) const;
+    constexpr VAddr GetRegionAddress(KMemoryState state) const;
+    constexpr std::size_t GetRegionSize(KMemoryState state) const;
+    constexpr bool CanContain(VAddr addr, std::size_t size, KMemoryState state) const;
 
-    constexpr ResultCode CheckMemoryState(const MemoryInfo& info, MemoryState state_mask,
-                                          MemoryState state, MemoryPermission perm_mask,
-                                          MemoryPermission perm, MemoryAttribute attr_mask,
-                                          MemoryAttribute attr) const;
-    ResultCode CheckMemoryState(MemoryState* out_state, MemoryPermission* out_perm,
-                                MemoryAttribute* out_attr, VAddr addr, std::size_t size,
-                                MemoryState state_mask, MemoryState state,
-                                MemoryPermission perm_mask, MemoryPermission perm,
-                                MemoryAttribute attr_mask, MemoryAttribute attr,
-                                MemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr);
-    ResultCode CheckMemoryState(VAddr addr, std::size_t size, MemoryState state_mask,
-                                MemoryState state, MemoryPermission perm_mask,
-                                MemoryPermission perm, MemoryAttribute attr_mask,
-                                MemoryAttribute attr,
-                                MemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) {
+    constexpr ResultCode CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask,
+                                          KMemoryState state, KMemoryPermission perm_mask,
+                                          KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                          KMemoryAttribute attr) const;
+    ResultCode CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
+                                KMemoryAttribute* out_attr, VAddr addr, std::size_t size,
+                                KMemoryState state_mask, KMemoryState state,
+                                KMemoryPermission perm_mask, KMemoryPermission perm,
+                                KMemoryAttribute attr_mask, KMemoryAttribute attr,
+                                KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr);
+    ResultCode CheckMemoryState(VAddr addr, std::size_t size, KMemoryState state_mask,
+                                KMemoryState state, KMemoryPermission perm_mask,
+                                KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                KMemoryAttribute attr,
+                                KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) {
         return CheckMemoryState(nullptr, nullptr, nullptr, addr, size, state_mask, state, perm_mask,
                                 perm, attr_mask, attr, ignore_attr);
     }
 
     std::recursive_mutex page_table_lock;
-    std::unique_ptr<MemoryBlockManager> block_manager;
+    std::unique_ptr<KMemoryBlockManager> block_manager;
 
 public:
     constexpr VAddr GetAddressSpaceStart() const {
@@ -212,7 +215,7 @@ public:
         return !IsOutsideASLRRegion(address, size);
     }
     constexpr PAddr GetPhysicalAddr(VAddr addr) {
-        return page_table_impl.backing_addr[addr >> Memory::PageBits] + addr;
+        return page_table_impl.backing_addr[addr >> PageBits] + addr;
     }
 
 private:

src/core/hle/kernel/memory/memory_types.h → src/core/hle/kernel/memory_types.h

@@ -8,11 +8,11 @@
 
 #include "common/common_types.h"
 
-namespace Kernel::Memory {
+namespace Kernel {
 
 constexpr std::size_t PageBits{12};
 constexpr std::size_t PageSize{1 << PageBits};
 
 using Page = std::array<u8, PageSize>;
 
-} // namespace Kernel::Memory
+} // namespace Kernel

src/core/hle/kernel/process.cpp

@@ -14,14 +14,14 @@
 #include "core/device_memory.h"
 #include "core/file_sys/program_metadata.h"
 #include "core/hle/kernel/code_set.h"
+#include "core/hle/kernel/k_memory_block_manager.h"
 #include "core/hle/kernel/k_resource_limit.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/k_slab_heap.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/memory/memory_block_manager.h"
 #include "core/hle/kernel/memory/page_table.h"
-#include "core/hle/kernel/memory/slab_heap.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/svc_results.h"
 #include "core/hle/lock.h"
@@ -291,9 +291,9 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata,
     }
 
     // Map process code region
-    if (const ResultCode result{page_table->MapProcessCode(
-            page_table->GetCodeRegionStart(), code_size / Memory::PageSize,
-            Memory::MemoryState::Code, Memory::MemoryPermission::None)};
+    if (const ResultCode result{page_table->MapProcessCode(page_table->GetCodeRegionStart(),
+                                                           code_size / PageSize, KMemoryState::Code,
+                                                           KMemoryPermission::None)};
         result.IsError()) {
         return result;
     }
@@ -400,22 +400,22 @@ VAddr Process::CreateTLSRegion() {
         return *tls_page_iter->ReserveSlot();
     }
 
-    Memory::Page* const tls_page_ptr{kernel.GetUserSlabHeapPages().Allocate()};
+    Page* const tls_page_ptr{kernel.GetUserSlabHeapPages().Allocate()};
     ASSERT(tls_page_ptr);
 
     const VAddr start{page_table->GetKernelMapRegionStart()};
     const VAddr size{page_table->GetKernelMapRegionEnd() - start};
     const PAddr tls_map_addr{system.DeviceMemory().GetPhysicalAddr(tls_page_ptr)};
-    const VAddr tls_page_addr{
-        page_table
-            ->AllocateAndMapMemory(1, Memory::PageSize, true, start, size / Memory::PageSize,
-                                   Memory::MemoryState::ThreadLocal,
-                                   Memory::MemoryPermission::ReadAndWrite, tls_map_addr)
-            .ValueOr(0)};
+    const VAddr tls_page_addr{page_table
+                                  ->AllocateAndMapMemory(1, PageSize, true, start, size / PageSize,
+                                                         KMemoryState::ThreadLocal,
+                                                         KMemoryPermission::ReadAndWrite,
+                                                         tls_map_addr)
+                                  .ValueOr(0)};
 
     ASSERT(tls_page_addr);
 
-    std::memset(tls_page_ptr, 0, Memory::PageSize);
+    std::memset(tls_page_ptr, 0, PageSize);
     tls_pages.emplace_back(tls_page_addr);
 
     const auto reserve_result{tls_pages.back().ReserveSlot()};
@@ -442,15 +442,15 @@ void Process::FreeTLSRegion(VAddr tls_address) {
 void Process::LoadModule(CodeSet code_set, VAddr base_addr) {
     std::lock_guard lock{HLE::g_hle_lock};
     const auto ReprotectSegment = [&](const CodeSet::Segment& segment,
-                                      Memory::MemoryPermission permission) {
+                                      KMemoryPermission permission) {
         page_table->SetCodeMemoryPermission(segment.addr + base_addr, segment.size, permission);
     };
 
     system.Memory().WriteBlock(*this, base_addr, code_set.memory.data(), code_set.memory.size());
 
-    ReprotectSegment(code_set.CodeSegment(), Memory::MemoryPermission::ReadAndExecute);
-    ReprotectSegment(code_set.RODataSegment(), Memory::MemoryPermission::Read);
-    ReprotectSegment(code_set.DataSegment(), Memory::MemoryPermission::ReadAndWrite);
+    ReprotectSegment(code_set.CodeSegment(), KMemoryPermission::ReadAndExecute);
+    ReprotectSegment(code_set.RODataSegment(), KMemoryPermission::Read);
+    ReprotectSegment(code_set.DataSegment(), KMemoryPermission::ReadAndWrite);
 }
 
 bool Process::IsSignaled() const {
@@ -479,16 +479,15 @@ ResultCode Process::AllocateMainThreadStack(std::size_t stack_size) {
     ASSERT(stack_size);
 
     // The kernel always ensures that the given stack size is page aligned.
-    main_thread_stack_size = Common::AlignUp(stack_size, Memory::PageSize);
+    main_thread_stack_size = Common::AlignUp(stack_size, PageSize);
 
     const VAddr start{page_table->GetStackRegionStart()};
     const std::size_t size{page_table->GetStackRegionEnd() - start};
 
     CASCADE_RESULT(main_thread_stack_top,
                    page_table->AllocateAndMapMemory(
-                       main_thread_stack_size / Memory::PageSize, Memory::PageSize, false, start,
-                       size / Memory::PageSize, Memory::MemoryState::Stack,
-                       Memory::MemoryPermission::ReadAndWrite));
+                       main_thread_stack_size / PageSize, PageSize, false, start, size / PageSize,
+                       KMemoryState::Stack, KMemoryPermission::ReadAndWrite));
 
     main_thread_stack_top += main_thread_stack_size;
 

src/core/hle/kernel/svc.cpp

@@ -27,6 +27,7 @@
 #include "core/hle/kernel/k_address_arbiter.h"
 #include "core/hle/kernel/k_condition_variable.h"
 #include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_memory_block.h"
 #include "core/hle/kernel/k_memory_layout.h"
 #include "core/hle/kernel/k_readable_event.h"
 #include "core/hle/kernel/k_resource_limit.h"
@@ -38,7 +39,6 @@
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/memory/memory_block.h"
 #include "core/hle/kernel/memory/page_table.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/kernel/process.h"
@@ -230,9 +230,9 @@ static ResultCode SetMemoryAttribute(Core::System& system, VAddr address, u64 si
         return ResultInvalidCurrentMemory;
     }
 
-    const auto attributes{static_cast<Memory::MemoryAttribute>(mask | attribute)};
-    if (attributes != static_cast<Memory::MemoryAttribute>(mask) ||
-        (attributes | Memory::MemoryAttribute::Uncached) != Memory::MemoryAttribute::Uncached) {
+    const auto attributes{static_cast<MemoryAttribute>(mask | attribute)};
+    if (attributes != static_cast<MemoryAttribute>(mask) ||
+        (attributes | MemoryAttribute::Uncached) != MemoryAttribute::Uncached) {
         LOG_ERROR(Kernel_SVC,
                   "Memory attribute doesn't match the given mask (Attribute: 0x{:X}, Mask: {:X}",
                   attribute, mask);
@@ -241,8 +241,8 @@ static ResultCode SetMemoryAttribute(Core::System& system, VAddr address, u64 si
 
     auto& page_table{system.Kernel().CurrentProcess()->PageTable()};
 
-    return page_table.SetMemoryAttribute(address, size, static_cast<Memory::MemoryAttribute>(mask),
-                                         static_cast<Memory::MemoryAttribute>(attribute));
+    return page_table.SetMemoryAttribute(address, size, static_cast<KMemoryAttribute>(mask),
+                                         static_cast<KMemoryAttribute>(attribute));
 }
 
 static ResultCode SetMemoryAttribute32(Core::System& system, u32 address, u32 size, u32 mask,
@@ -1231,9 +1231,8 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
         return ResultInvalidCurrentMemory;
     }
 
-    const auto permission_type = static_cast<Memory::MemoryPermission>(permissions);
-    if ((permission_type | Memory::MemoryPermission::Write) !=
-        Memory::MemoryPermission::ReadAndWrite) {
+    const auto permission_type = static_cast<MemoryPermission>(permissions);
+    if ((permission_type | MemoryPermission::Write) != MemoryPermission::ReadWrite) {
         LOG_ERROR(Kernel_SVC, "Expected Read or ReadWrite permission but got permissions=0x{:08X}",
                   permissions);
         return ResultInvalidMemoryPermissions;
@@ -1273,7 +1272,8 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
         return ResultInvalidHandle;
     }
 
-    return shared_memory->Map(*current_process, addr, size, permission_type);
+    return shared_memory->Map(*current_process, addr, size,
+                              static_cast<KMemoryPermission>(permission_type));
 }
 
 static ResultCode MapSharedMemory32(Core::System& system, Handle shared_memory_handle, u32 addr,
@@ -1886,9 +1886,8 @@ static ResultCode CreateTransferMemory(Core::System& system, Handle* handle, VAd
         return ResultInvalidCurrentMemory;
     }
 
-    const auto perms{static_cast<Memory::MemoryPermission>(permissions)};
-    if (perms > Memory::MemoryPermission::ReadAndWrite ||
-        perms == Memory::MemoryPermission::Write) {
+    const auto perms{static_cast<MemoryPermission>(permissions)};
+    if (perms > MemoryPermission::ReadWrite || perms == MemoryPermission::Write) {
         LOG_ERROR(Kernel_SVC, "Invalid memory permissions for transfer memory! (perms={:08X})",
                   permissions);
         return ResultInvalidMemoryPermissions;
@@ -1902,7 +1901,8 @@ static ResultCode CreateTransferMemory(Core::System& system, Handle* handle, VAd
         LOG_ERROR(Kernel_SVC, "Could not reserve a new transfer memory");
         return ResultResourceLimitedExceeded;
     }
-    auto transfer_mem_handle = TransferMemory::Create(kernel, system.Memory(), addr, size, perms);
+    auto transfer_mem_handle = TransferMemory::Create(kernel, system.Memory(), addr, size,
+                                                      static_cast<KMemoryPermission>(perms));
 
     if (const auto reserve_result{transfer_mem_handle->Reserve()}; reserve_result.IsError()) {
         return reserve_result;

src/core/hle/kernel/transfer_memory.cpp

@@ -24,7 +24,7 @@ TransferMemory::~TransferMemory() {
 std::shared_ptr<TransferMemory> TransferMemory::Create(KernelCore& kernel,
                                                        Core::Memory::Memory& memory,
                                                        VAddr base_address, std::size_t size,
-                                                       Memory::MemoryPermission permissions) {
+                                                       KMemoryPermission permissions) {
     std::shared_ptr<TransferMemory> transfer_memory{
         std::make_shared<TransferMemory>(kernel, memory)};
 

src/core/hle/kernel/transfer_memory.h

@@ -6,7 +6,7 @@
 
 #include <memory>
 
-#include "core/hle/kernel/memory/memory_block.h"
+#include "core/hle/kernel/k_memory_block.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/physical_memory.h"
 
@@ -36,7 +36,7 @@ public:
 
     static std::shared_ptr<TransferMemory> Create(KernelCore& kernel, Core::Memory::Memory& memory,
                                                   VAddr base_address, std::size_t size,
-                                                  Memory::MemoryPermission permissions);
+                                                  KMemoryPermission permissions);
 
     TransferMemory(const TransferMemory&) = delete;
     TransferMemory& operator=(const TransferMemory&) = delete;
@@ -82,7 +82,7 @@ private:
     std::size_t size{};
 
     /// The memory permissions that are applied to this instance.
-    Memory::MemoryPermission owner_permissions{};
+    KMemoryPermission owner_permissions{};
 
     /// The process that this transfer memory instance was created under.
     Process* owner_process{};

src/core/hle/service/ldr/ldr.cpp

@@ -289,10 +289,10 @@ public:
 
     bool ValidateRegionForMap(Kernel::Memory::PageTable& page_table, VAddr start,
                               std::size_t size) const {
-        constexpr std::size_t padding_size{4 * Kernel::Memory::PageSize};
+        constexpr std::size_t padding_size{4 * Kernel::PageSize};
         const auto start_info{page_table.QueryInfo(start - 1)};
 
-        if (start_info.state != Kernel::Memory::MemoryState::Free) {
+        if (start_info.state != Kernel::KMemoryState::Free) {
             return {};
         }
 
@@ -302,7 +302,7 @@ public:
 
         const auto end_info{page_table.QueryInfo(start + size)};
 
-        if (end_info.state != Kernel::Memory::MemoryState::Free) {
+        if (end_info.state != Kernel::KMemoryState::Free) {
             return {};
         }
 
@@ -312,11 +312,10 @@ public:
     VAddr GetRandomMapRegion(const Kernel::Memory::PageTable& page_table, std::size_t size) const {
         VAddr addr{};
         const std::size_t end_pages{(page_table.GetAliasCodeRegionSize() - size) >>
-                                    Kernel::Memory::PageBits};
+                                    Kernel::PageBits};
         do {
             addr = page_table.GetAliasCodeRegionStart() +
-                   (Kernel::KSystemControl::GenerateRandomRange(0, end_pages)
-                    << Kernel::Memory::PageBits);
+                   (Kernel::KSystemControl::GenerateRandomRange(0, end_pages) << Kernel::PageBits);
         } while (!page_table.IsInsideAddressSpace(addr, size) ||
                  page_table.IsInsideHeapRegion(addr, size) ||
                  page_table.IsInsideAliasRegion(addr, size));
@@ -387,7 +386,7 @@ public:
         const VAddr data_start{start + nro_header.segment_headers[DATA_INDEX].memory_offset};
         const VAddr bss_start{data_start + nro_header.segment_headers[DATA_INDEX].memory_size};
         const VAddr bss_end_addr{
-            Common::AlignUp(bss_start + nro_header.bss_size, Kernel::Memory::PageSize)};
+            Common::AlignUp(bss_start + nro_header.bss_size, Kernel::PageSize)};
 
         auto CopyCode{[&](VAddr src_addr, VAddr dst_addr, u64 size) {
             std::vector<u8> source_data(size);
@@ -402,12 +401,12 @@ public:
                  nro_header.segment_headers[DATA_INDEX].memory_size);
 
         CASCADE_CODE(process->PageTable().SetCodeMemoryPermission(
-            text_start, ro_start - text_start, Kernel::Memory::MemoryPermission::ReadAndExecute));
-        CASCADE_CODE(process->PageTable().SetCodeMemoryPermission(
-            ro_start, data_start - ro_start, Kernel::Memory::MemoryPermission::Read));
+            text_start, ro_start - text_start, Kernel::KMemoryPermission::ReadAndExecute));
+        CASCADE_CODE(process->PageTable().SetCodeMemoryPermission(ro_start, data_start - ro_start,
+                                                                  Kernel::KMemoryPermission::Read));
 
         return process->PageTable().SetCodeMemoryPermission(
-            data_start, bss_end_addr - data_start, Kernel::Memory::MemoryPermission::ReadAndWrite);
+            data_start, bss_end_addr - data_start, Kernel::KMemoryPermission::ReadAndWrite);
     }
 
     void LoadNro(Kernel::HLERequestContext& ctx) {