feat! breaking changes on kernel sources.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

43 files changed, 0 insertions, 3722 deletions

diff --git a/dev/kernel/KernelKit/BinaryMutex.h b/dev/kernel/KernelKit/BinaryMutex.h
deleted file mode 100644
index 5431ab72..00000000
--- a/dev/kernel/KernelKit/BinaryMutex.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/Timer.h>
-#include <NeKit/Defines.h>
-
-namespace Kernel {
-class USER_PROCESS;
-
-/// @brief Access control class, which locks a task until one is done.
-class BinaryMutex final {
- public:
-  explicit BinaryMutex() = default;
-  ~BinaryMutex()         = default;
-
- public:
-  bool IsLocked() const;
-  bool Unlock() noexcept;
-
- public:
-  BOOL WaitForProcess(const UInt32& sec) noexcept;
-
- public:
-  bool Lock(USER_PROCESS* process);
-  bool LockAndWait(USER_PROCESS* process, TimerInterface* timer);
-
- public:
-  NE_COPY_DEFAULT(BinaryMutex)
-
- private:
-  USER_PROCESS* fLockingProcess{nullptr};
-};
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/CodeMgr.h b/dev/kernel/KernelKit/CodeMgr.h
deleted file mode 100644
index e537b26d..00000000
--- a/dev/kernel/KernelKit/CodeMgr.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  File: CodeMgr.h
-  Purpose: Code Mgr.
-
-  Revision History:
-
-  30/01/24: Added file (amlel)
-  3/8/24: Add UPP struct.
-
-======================================== */
-
-#pragma once
-
-#include <KernelKit/CoreProcessScheduler.h>
-#include <KernelKit/IPEFDylibObject.h>
-#include <KernelKit/PE32CodeMgr.h>
-#include <KernelKit/PEFCodeMgr.h>
-
-/// @file CodeMgr.h
-/// @brief Code Manager header file.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-
-namespace Kernel {
-/// @brief Main process entrypoint.
-typedef void (*rtl_main_kind)(void);
-
-/// @brief C++ Constructor entrypoint.
-typedef void (*rtl_cxx_ctor_kind)(void);
-
-/// @brief C++ Destructor entrypoint.
-typedef void (*rtl_cxx_dtor_kind)(void);
-
-/// @brief Executes a new process from a function. Kernel code only.
-/// @note This sets up a new stack, anything on the main function that calls the Kernel will not be
-/// accessible.
-/// @param main the start of the process.
-/// @return The team's process id.
-BOOL rtl_create_kernel_task(HAL::StackFramePtr main, const KID kid) noexcept;
-
-/// @brief Executes a new process from a function. User code only.
-/// @note This sets up a new stack, anything on the main function that calls the Kernel will not be
-/// accessible.
-/// @param main the start of the process.
-/// @return The team's process id.
-ProcessID rtl_create_user_process(rtl_main_kind main, const Char* process_name) noexcept;
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/CoreProcessScheduler.h b/dev/kernel/KernelKit/CoreProcessScheduler.h
deleted file mode 100644
index 54a0614a..00000000
--- a/dev/kernel/KernelKit/CoreProcessScheduler.h
+++ /dev/null
@@ -1,273 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <NeKit/Defines.h>
-#include <NeKit/ErrorOr.h>
-
-/// @file CoreProcessScheduler.h
-/// @brief Core Process Scheduler header file.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-
-#define kSchedMinMicroTime (AffinityKind::kStandard)
-#define kSchedInvalidPID (-1)
-#define kSchedProcessLimitPerTeam (32U)
-#define kSchedTeamCount (256U)
-
-#define kSchedMaxMemoryLimit (gib_cast(128)) /* max physical memory limit */
-#define kSchedMaxStackSz (kib_cast(8))       /* maximum stack size */
-
-#define kSchedNameLen (128U)
-
-EXTERN_C void sched_idle_task(void);
-
-namespace Kernel {
-class USER_PROCESS;
-class KERNEL_TASK;
-class KernelTaskScheduler;
-class UserProcessScheduler;
-class UserProcessTeam;
-
-template <typename T>
-struct PROCESS_HEAP_TREE;
-
-template <typename T>
-struct PROCESS_SPECIAL_TREE;
-
-template <typename T>
-struct PROCESS_FILE_TREE;
-
-enum {
-  kInvalidTreeKind = 0U,
-  kRedTreeKind     = 100U,
-  kBlackTreeKind   = 101U,
-  kTreeKindCount   = 3U,
-};
-
-template <typename T>
-struct PROCESS_HEAP_TREE {
-  static constexpr auto kHeap    = true;
-  static constexpr auto kFile    = false;
-  static constexpr auto kSpecial = false;
-
-  T     Entry{nullptr};
-  SizeT EntrySize{0UL};
-  SizeT EntryPad{0UL};
-
-  UInt32 Color{kBlackTreeKind};
-
-  struct PROCESS_HEAP_TREE<T>* Parent {
-    nullptr
-  };
-  struct PROCESS_HEAP_TREE<T>* Child {
-    nullptr
-  };
-
-  struct PROCESS_HEAP_TREE<T>* Prev {
-    nullptr
-  };
-  struct PROCESS_HEAP_TREE<T>* Next {
-    nullptr
-  };
-};
-
-template <typename T>
-struct PROCESS_FILE_TREE {
-  static constexpr auto kHeap    = false;
-  static constexpr auto kFile    = true;
-  static constexpr auto kSpecial = false;
-
-  T     Entry{nullptr};
-  SizeT EntrySize{0UL};
-  SizeT EntryPad{0UL};
-
-  UInt32 Color{kBlackTreeKind};
-
-  struct PROCESS_FILE_TREE<T>* Parent {
-    nullptr
-  };
-
-  struct PROCESS_FILE_TREE<T>* Child {
-    nullptr
-  };
-
-  struct PROCESS_FILE_TREE<T>* Prev {
-    nullptr
-  };
-
-  struct PROCESS_FILE_TREE<T>* Next {
-    nullptr
-  };
-};
-
-using ProcessCtx = UInt32;
-
-template <typename T>
-struct PROCESS_SPECIAL_TREE {
-  static constexpr auto kHeap    = false;
-  static constexpr auto kFile    = false;
-  static constexpr auto kSpecial = true;
-
-  T     Entry{nullptr};
-  SizeT EntrySize{0UL};
-  SizeT EntryPad{0UL};
-
-  /// @brief a context is where the resource comes from.
-  ProcessCtx EntryContext{0UL};  // could be a socket, printer, device...
-
-  UInt32 Color{kBlackTreeKind};
-
-  struct PROCESS_SPECIAL_TREE<T>* Parent {
-    nullptr
-  };
-
-  struct PROCESS_SPECIAL_TREE<T>* Child {
-    nullptr
-  };
-
-  struct PROCESS_SPECIAL_TREE<T>* Prev {
-    nullptr
-  };
-
-  struct PROCESS_SPECIAL_TREE<T>* Next {
-    nullptr
-  };
-};
-
-/***********************************************************************************/
-/// @brief Subsystem enum type.
-/***********************************************************************************/
-
-enum class ProcessSubsystem : Int32 {
-  kProcessSubsystemSecurity = 100,
-  kProcessSubsystemUser,
-  kProcessSubsystemService,
-  kProcessSubsystemDriver,
-  kProcessSubsystemKernel,
-  kProcessSubsystemCount   = kProcessSubsystemKernel - kProcessSubsystemSecurity + 1,
-  kProcessSubsystemInvalid = 0xFFFFFFF,
-};
-
-/***********************************************************************************/
-//! @brief Local Process status enum.
-/***********************************************************************************/
-enum class ProcessStatusKind : Int32 {
-  kInvalid  = 0,
-  kStarting = 100,
-  kRunning,
-  kKilled,
-  kFrozen,
-  kFinished,
-  kCount = kFinished - kStarting + 1,
-};
-
-/***********************************************************************************/
-//! @brief Affinity is the amount of nano-seconds this process is going to run.
-/***********************************************************************************/
-enum class AffinityKind : Int32 {
-  kInvalid      = 0,
-  kRealTime     = 100,
-  kVeryHigh     = 150,
-  kHigh         = 200,
-  kStandard     = 1000,
-  kLowUsage     = 1500,
-  kVeryLowUsage = 2000,
-};
-
-/***********************************************************************************/
-//! Operators for AffinityKind
-/***********************************************************************************/
-
-inline bool operator<(AffinityKind lhs, AffinityKind rhs) {
-  Int32 lhs_int = static_cast<Int32>(lhs);
-  Int32 rhs_int = static_cast<Int32>(rhs);
-
-  return lhs_int < rhs_int;
-}
-
-inline bool operator>(AffinityKind lhs, AffinityKind rhs) {
-  Int32 lhs_int = static_cast<Int32>(lhs);
-  Int32 rhs_int = static_cast<Int32>(rhs);
-
-  return lhs_int > rhs_int;
-}
-
-inline bool operator<=(AffinityKind lhs, AffinityKind rhs) {
-  Int32 lhs_int = static_cast<Int>(lhs);
-  Int32 rhs_int = static_cast<Int32>(rhs);
-
-  return lhs_int <= rhs_int;
-}
-
-inline bool operator>=(AffinityKind lhs, AffinityKind rhs) {
-  Int32 lhs_int = static_cast<Int32>(lhs);
-  Int32 rhs_int = static_cast<Int32>(rhs);
-
-  return lhs_int >= rhs_int;
-}
-
-using PTime       = UInt64;
-using ProcessTime = PTime;
-
-/***********************************************************************************/
-//! @brief Local Process Identifier type.
-/***********************************************************************************/
-using ProcessID = Int64;
-
-/***********************************************************************************/
-/// @note For User manager, tells where we run the code.
-/***********************************************************************************/
-enum class ProcessLevelRing : Int32 {
-  kRingStdUser   = 1,
-  kRingSuperUser = 2,
-  kRingGuestUser = 5,
-  kRingCount     = 3,
-};
-
-/***********************************************************************************/
-/// @brief Helper type to describe a code image.
-/***********************************************************************************/
-using ImagePtr = VoidPtr;
-
-/***********************************************************************************/
-/// @brief Helper class to contain a process's image and blob.
-/***********************************************************************************/
-struct ProcessImage final {
-  explicit ProcessImage() = default;
-
- private:
-  friend USER_PROCESS;
-  friend KERNEL_TASK;
-
-  friend UserProcessScheduler;
-  friend KernelTaskScheduler;
-
-  ImagePtr fCode{};
-  ImagePtr fBlob{};
-
- public:
-  Bool HasCode() const { return this->fCode != nullptr; }
-
-  Bool HasImage() const { return this->fBlob != nullptr; }
-
-  ErrorOr<ImagePtr> LeakImage() {
-    if (this->fCode) {
-      return ErrorOr<ImagePtr>{this->fCode};
-    }
-
-    return ErrorOr<ImagePtr>{kErrorInvalidData};
-  }
-
-  ErrorOr<ImagePtr> LeakBlob() {
-    if (this->fBlob) {
-      return ErrorOr<ImagePtr>{this->fBlob};
-    }
-
-    return ErrorOr<ImagePtr>{kErrorInvalidData};
-  }
-};
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/DebugOutput.h b/dev/kernel/KernelKit/DebugOutput.h
deleted file mode 100644
index 3f9b5125..00000000
--- a/dev/kernel/KernelKit/DebugOutput.h
+++ /dev/null
@@ -1,207 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/DeviceMgr.h>
-#include <NeKit/OwnPtr.h>
-#include <NeKit/Stream.h>
-#include <NeKit/Utils.h>
-
-namespace Kernel {
-class TerminalDevice;
-class DTraceDevice;
-class NeTraceDevice;
-class Utf8TerminalDevice;
-
-inline TerminalDevice end_line();
-inline TerminalDevice number(const Long& x);
-inline TerminalDevice hex_number(const Long& x);
-
-// @brief Emulates a VT100 terminal.
-class TerminalDevice final NE_DEVICE<const Char*> {
- public:
-  TerminalDevice(void (*print)(DeviceInterface*, const Char*),
-                 void (*gets)(DeviceInterface*, const Char*))
-      : DeviceInterface<const Char*>(print, gets) {}
-
-  ~TerminalDevice() override;
-
-  /// @brief returns device name (terminal name)
-  /// @return string type (const Char*)
-  const Char* Name() const override { return ("TerminalDevice"); }
-
-  NE_COPY_DEFAULT(TerminalDevice)
-
-  STATIC TerminalDevice The() noexcept;
-};
-
-class Utf8TerminalDevice final NE_DEVICE<const Utf8Char*> {
- public:
-  Utf8TerminalDevice(void (*print)(DeviceInterface*, const Utf8Char*),
-                     void (*gets)(DeviceInterface*, const Utf8Char*))
-      : DeviceInterface<const Utf8Char*>(print, gets) {}
-
-  ~Utf8TerminalDevice() override;
-
-  /// @brief returns device name (terminal name)
-  /// @return string type (const Char*)
-  const Char* Name() const override { return ("Utf8TerminalDevice"); }
-
-  NE_COPY_DEFAULT(Utf8TerminalDevice)
-
-  STATIC Utf8TerminalDevice The() noexcept;
-};
-
-inline TerminalDevice end_line() {
-  TerminalDevice self = TerminalDevice::The();
-
-  self.operator<<("\r");
-  return self;
-}
-
-inline Utf8TerminalDevice utf_end_line() {
-  Utf8TerminalDevice self = Utf8TerminalDevice::The();
-
-  self.operator<<(u8"\r");
-  return self;
-}
-
-inline TerminalDevice carriage_return() {
-  TerminalDevice self = TerminalDevice::The();
-
-  self.operator<<("\r");
-  return self;
-}
-
-inline TerminalDevice tabulate() {
-  TerminalDevice self = TerminalDevice::The();
-
-  self.operator<<("\t");
-  return self;
-}
-
-/// @brief emulate a terminal bell, like the VT100 does.
-inline TerminalDevice bell() {
-  TerminalDevice self = TerminalDevice::The();
-
-  self.operator<<("\a");
-  return self;
-}
-
-namespace Detail {
-  inline TerminalDevice _write_number(const Long& x, TerminalDevice& term) {
-    UInt64 y = (x > 0 ? x : -x) / 10;
-    UInt64 h = (x > 0 ? x : -x) % 10;
-
-    if (y) _write_number(y, term);
-
-    /* fail if the number is not base-10 */
-    if (h > 10) {
-      _write_number('?', term);
-      return term;
-    }
-
-    if (y == ~0UL) y = -y;
-
-    const Char kNumbers[11] = "0123456789";
-
-    Char buf[2];
-    buf[0] = kNumbers[h];
-    buf[1] = 0;
-
-    term.operator<<(buf);
-    return term;
-  }
-
-  inline TerminalDevice _write_number_hex(const Long& x, TerminalDevice& term) {
-    UInt64 y = (x > 0 ? x : -x) / 16;
-    UInt64 h = (x > 0 ? x : -x) % 16;
-
-    if (y) _write_number_hex(y, term);
-
-    /* fail if the hex number is not base-16 */
-    if (h > 16) {
-      _write_number_hex('?', term);
-      return term;
-    }
-
-    if (y == ~0UL) y = -y;
-
-    const Char kNumbers[17] = "0123456789ABCDEF";
-
-    Char buf[2];
-    buf[0] = kNumbers[h];
-    buf[1] = 0;
-
-    term.operator<<(buf);
-    return term;
-  }
-}  // namespace Detail
-
-inline TerminalDevice hex_number(const Long& x) {
-  TerminalDevice self = TerminalDevice::The();
-
-  self << "0x";
-  Detail::_write_number_hex(x, self);
-
-  return self;
-}
-
-inline TerminalDevice number(const Long& x) {
-  TerminalDevice self = TerminalDevice::The();
-
-  Detail::_write_number(x, self);
-
-  return self;
-}
-
-inline TerminalDevice get_console_in(Char* buf) {
-  TerminalDevice self = TerminalDevice::The();
-
-  self >> buf;
-
-  return self;
-}
-
-inline constexpr auto kDebugPort    = 51820;
-inline constexpr auto kDebugMagic   = "VMK1.0.0;";
-inline constexpr auto kDebugVersion = 0x0100;
-
-inline constexpr SizeT kDebugCmdLen = 256U;
-
-typedef Char rt_debug_cmd[kDebugCmdLen];
-
-inline TerminalDevice& operator<<(TerminalDevice& src, const Long& num) {
-  src = number(num);
-  return src;
-}
-}  // namespace Kernel
-
-#ifdef kout
-#undef kout
-#endif  // ifdef kout
-
-#define kout TerminalDevice::The()
-
-#ifdef kendl
-#undef kendl
-#endif  // ifdef kendl
-
-#define kendl end_line()
-
-#ifdef kout8
-#undef kout8
-#endif  // ifdef kout8
-
-#define kout8 Utf8TerminalDevice::The()
-
-#ifdef kendl8
-#undef kendl8
-#endif  // ifdef kendl8
-
-#define kendl8 utf_end_line()
diff --git a/dev/kernel/KernelKit/Defines.h b/dev/kernel/KernelKit/Defines.h
deleted file mode 100644
index e88441d2..00000000
--- a/dev/kernel/KernelKit/Defines.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <NeKit/Defines.h>
-
-#define KERNELKIT_VERSION "0.0.1-kernelkit"
-#define KERNELKIT_VERSION_BCD 0x0001
-
-namespace Kernel {
-class UserProcessScheduler;
-class IDylibObject;
-class USER_PROCESS;
-class KERNEL_TASK;
-}  // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/DeviceMgr.h b/dev/kernel/KernelKit/DeviceMgr.h
deleted file mode 100644
index 1dbad161..00000000
--- a/dev/kernel/KernelKit/DeviceMgr.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-/* ========================================
-
- Revision History:
-
-  31/01/24: Add kDeviceCnt (amlel)
-  15/11/24: Add NE_DEVICE macro, to inherit from device object.
-
- ======================================== */
-
-#pragma once
-
-/* @note Device Mgr. */
-/* @file KernelKit/DeviceMgr.h */
-/* @brief Device abstraction and I/O buffer. */
-
-#include <NeKit/ErrorOr.h>
-#include <NeKit/Ref.h>
-
-#define kDeviceMgrRootDirPath "/devices/"
-
-#define NE_DEVICE : public ::Kernel::DeviceInterface
-
-// Last Rev: Wed, May  27, 2025  6:22 PM
-
-namespace Kernel {
-template <typename T>
-class DeviceInterface;
-
-template <typename T>
-class IOBuf;
-
-/***********************************************************************************/
-/// @brief Device contract interface, represents an HW device.
-/***********************************************************************************/
-template <typename T>
-class DeviceInterface {
- public:
-  DeviceInterface() = default;
-
-  explicit DeviceInterface(void (*Out)(DeviceInterface<T>*, T), void (*In)(DeviceInterface<T>*, T))
-      : fOut(Out), fIn(In) {}
-
-  virtual ~DeviceInterface() = default;
-
- public:
-  DeviceInterface& operator=(const DeviceInterface<T>&) = default;
-  DeviceInterface(const DeviceInterface<T>&)            = default;
-
- public:
-  virtual DeviceInterface<T>& operator<<(T Data) {
-    fOut(this, Data);
-    return *this;
-  }
-
-  virtual DeviceInterface<T>& operator>>(T Data) {
-    fIn(this, Data);
-    return *this;
-  }
-
-  virtual const char* Name() const { return "/devices/null"; }
-
-  operator bool() { return fOut && fIn; }
-
-  Bool operator!() { return !fOut || !fIn; }
-
- protected:
-  Void (*fOut)(DeviceInterface<T>*, T Data) = {nullptr};
-  Void (*fIn)(DeviceInterface<T>*, T Data)  = {nullptr};
-};
-
-///
-/// @brief Input Output abstract class.
-/// Used mainly to communicate between OS to hardware.
-///
-template <typename T>
-class IOBuf final {
- public:
-  explicit IOBuf(T dma_addr) : fData(dma_addr) {
-    // At least pass something valid when instancating this struct.
-    MUST_PASS(fData);
-  }
-
-  IOBuf& operator=(const IOBuf<T>&) = default;
-  IOBuf(const IOBuf<T>&)            = default;
-
-  ~IOBuf() = default;
-
- public:
-  template <typename R>
-  R operator->() const {
-    return fData;
-  }
-
-  template <typename R>
-  R& operator[](Size index) const {
-    return fData[index];
-  }
-
- private:
-  T fData;
-};
-
-///! @brief Device enum types.
-enum {
-  kDeviceTypeInvalid = 0,
-  kDeviceTypeIDE     = 100,
-  kDeviceTypeEthernet,
-  kDeviceTypeWiFi,
-  kDeviceTypeFW,
-  kDeviceTypeBT,
-  kDeviceTypeRS232,
-  kDeviceTypeSCSI,
-  kDeviceTypeAHCI,
-  kDeviceTypeMBCI,
-  kDeviceTypeATA,
-  kDeviceTypeUSB,
-  kDeviceTypeAPM,  // Adv. Pwr. Mgmt.
-  kDeviceTypePCI,
-  kDeviceTypeVGA,
-  kDeviceTypeGPU,
-  kDeviceTypeCount,
-};
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/DriveMgr.h b/dev/kernel/KernelKit/DriveMgr.h
deleted file mode 100644
index daf93b89..00000000
--- a/dev/kernel/KernelKit/DriveMgr.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef INC_DRIVE_MANAGER_H
-#define INC_DRIVE_MANAGER_H
-
-/// @file DriveMgr.h
-/// @brief Drive Manager.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/DebugOutput.h>
-#include <KernelKit/DeviceMgr.h>
-#include <KernelKit/KPC.h>
-#include <KernelKit/ProcessScheduler.h>
-#include <NeKit/Defines.h>
-#include <NeKit/KString.h>
-#include <NeKit/Ref.h>
-
-#define kDriveMaxCount (4U)
-#define kDriveSectorSz (512U)
-#define kDriveInvalidID (-1)
-#define kDriveNameLen (32)
-
-#define drv_sector_cnt(SIZE, SECTOR_SZ) (((SIZE) + (SECTOR_SZ)) / (SECTOR_SZ))
-
-#define kDriveHiddenPrefix '~'
-
-namespace Kernel {
-enum {
-  kInvalidDrive = -1,
-
-  /// Storage types, combine with flags.
-  kBlockDevice      = 0xAD,
-  kMassStorageDrive = 0xDA,
-  kFloppyDrive      = 0xCD,
-  kOpticalDrive     = 0xDC,  // CD-ROM/DVD-ROM/Blu-Ray
-  kTapeDrive        = 0xD7,
-
-  /// Storage flags, combine with types.
-  kReadOnlyDrive    = 0x10,  // Read only drive
-  kEPMDrive         = 0x11,  // Explicit Partition Map.
-  kVEPMDrive        = 0x12,  // ESP w/ EPM partition.
-  kMBRDrive         = 0x13,  // PC classic partition scheme
-  kGPTDrive         = 0x14,  // PC new partition scheme
-  kUnformattedDrive = 0x15,
-  kStorageCount     = 9,
-};
-
-/// @brief Media drive trait type.
-struct DriveTrait final {
-  Char   fName[kDriveNameLen] = "/media/null";  // /System, /boot, //./Devices/USB...
-  UInt32 fKind{};                               // fMassStorage, fFloppy, fOpticalDrive.
-  UInt32 fFlags{};                              // fReadOnly, fEPMDrive...
-
-  /// @brief Packet drive (StorageKit compilant.)
-  struct DrivePacket final {
-    VoidPtr fPacketContent{nullptr};             //! packet body.
-    Char    fPacketMime[kDriveNameLen] = "*/*";  //! identify what we're sending.
-    SizeT   fPacketSize{0UL};                    //! packet size
-    UInt32  fPacketCRC32{0UL};                   //! sanity crc, in case if good is set to false
-    Boolean fPacketGood{YES};
-    Lba     fPacketLba{0UL};
-    Boolean fPacketReadOnly{NO};
-  } fPacket;
-
-  Lba   fLbaStart{0}, fLbaEnd{0};
-  SizeT fSectorSz{kDriveSectorSz};
-
-  Void (*fInput)(DrivePacket& packet){nullptr};
-  Void (*fOutput)(DrivePacket& packet){nullptr};
-  Void (*fVerify)(DrivePacket& packet){nullptr};
-  Void (*fInit)(DrivePacket& packet){nullptr};
-  const Char* (*fProtocol)(Void){nullptr};
-};
-
-namespace Probe {
-  Void io_detect_drive(DriveTrait& trait);
-}
-
-///! drive as a device.
-typedef DriveTrait* DriveTraitPtr;
-
-/**
- * @brief Mounted drives interface.
- * @note This class has all of it's drive set to nullptr, allocate them using
- * GetAddressOf(index).
- */
-class IMountpoint final {
- public:
-  explicit IMountpoint() = default;
-  ~IMountpoint()         = default;
-
-  NE_COPY_DEFAULT(IMountpoint)
-
- public:
-  DriveTrait& A() { return mA; }
-
-  DriveTrait& B() { return mB; }
-
-  DriveTrait& C() { return mC; }
-
-  DriveTrait& D() { return mD; }
-
-  enum {
-    kDriveIndexA = 0,
-    kDriveIndexB,
-    kDriveIndexC,
-    kDriveIndexD,
-    kDriveIndexInvalid,
-  };
-
-  DriveTraitPtr GetAddressOf(const Int32& index) {
-    err_local_get() = kErrorSuccess;
-
-    switch (index) {
-      case kDriveIndexA:
-        return &mA;
-      case kDriveIndexB:
-        return &mB;
-      case kDriveIndexC:
-        return &mC;
-      case kDriveIndexD:
-        return &mD;
-      default: {
-        err_local_get() = kErrorNoSuchDisk;
-        kout << "No such disc letter.\n";
-
-        break;
-      }
-    }
-
-    return nullptr;
-  }
-
- private:
-  DriveTrait mA, mB, mC, mD;
-};
-
-/// @brief Unimplemented drive.
-/// @param pckt the packet to read.
-/// @return
-Void io_drv_unimplemented(DriveTrait::DrivePacket* pckt) noexcept;
-
-/// @brief Gets the drive kind (ATA, SCSI, AHCI...)
-/// @param void none.
-/// @return the drive kind (ATA, Flash, NVM)
-const Char* io_drv_kind(Void);
-
-/// @brief Makes a new drive.
-/// @return the new drive as a trait.
-DriveTrait io_construct_blank_drive(Void) noexcept;
-
-/// @brief Fetches the main drive.
-/// @param trait the new drive as a trait.
-Void io_construct_main_drive(DriveTrait& trait) noexcept;
-
-/// @brief Fetches the main drive.
-/// @return the new drive as a trait.
-/// @deprecated use io_construct_main_drive(DriveTrait& trait) instead.
-DriveTrait io_construct_main_drive(Void) noexcept;
-
-namespace Detect {
-  Void io_detect_drive(DriveTrait& trait);
-}
-
-Void io_drv_input(DriveTrait::DrivePacket pckt);
-
-Void io_drv_output(DriveTrait::DrivePacket pckt);
-}  // namespace Kernel
-
-#endif /* ifndef INC_DRIVE_MANAGER_H */
diff --git a/dev/kernel/KernelKit/FileMgr.h b/dev/kernel/KernelKit/FileMgr.h
deleted file mode 100644
index 93d5f580..00000000
--- a/dev/kernel/KernelKit/FileMgr.h
+++ /dev/null
@@ -1,445 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss , licensed under the Apache 2.0 license.
-
-  File: FileMgr.h
-  Purpose: Kernel file manager.
-  Author: Amlal El Mahrouss (amlal@nekernel.org)
-
-======================================== */
-
-/* ========================================
-
- Revision History:
-
-   31/01/24: Update documentation (amlel)
-   05/07/24: NeFS support, and fork support, updated constants and specs
-    as well.
-  18/01/25: Patches to FileStream class.
-
- ======================================== */
-
-#ifndef INC_FILEMGR_H
-#define INC_FILEMGR_H
-
-/// @file FileMgr.h
-/// @brief File Manager System.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-
-//! Include filesystems that NeKernel supports.
-#include <FSKit/Ext2+IFS.h>
-#include <FSKit/NeFS.h>
-#include <FSKit/OpenHeFS.h>
-
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/DebugOutput.h>
-#include <KernelKit/HeapMgr.h>
-#include <KernelKit/KPC.h>
-#include <NeKit/ErrorOr.h>
-#include <NeKit/Ref.h>
-#include <NeKit/Stream.h>
-#include <hint/CompilerHint.h>
-
-/// @brief Filesystem manager, abstraction over mounted filesystem.
-/// Works like an VFS (Virtual File System) or IFS subsystem on NT/OS 2.
-
-#define kRestrictR "r"
-#define kRestrictRB "rb"
-#define kRestrictW "w"
-#define kRestrictWR "rw"
-#define kRestrictWRB "rwb"
-
-#define kRestrictMax (5U)
-
-#define rtl_node_cast(PTR) reinterpret_cast<Kernel::NodePtr>(PTR)
-
-#define kFileMimeGeneric "ne-application-kind/all"
-
-/** @brief invalid position. (n-pos) */
-#define kFileMgrNPos (~0UL)
-
-namespace Kernel {
-enum {
-  kFileIOInvalid  = 0,
-  kFileWriteAll   = 100,
-  kFileReadAll    = 101,
-  kFileReadChunk  = 102,
-  kFileWriteChunk = 103,
-  // File flags (HFS+, NeFS specific)
-  kFileFlagRsrc = 104,
-  kFileFlagData = 105,
-  kFileIOCnt    = (kFileFlagData - kFileWriteAll) + 1,
-};
-
-using NodePtr = VoidPtr;
-
-/**
-@brief Filesystem Mgr Interface class
-@brief Used to provide common I/O for a specific filesystem.
-*/
-class IFilesystemMgr {
- public:
-  explicit IFilesystemMgr() = default;
-  virtual ~IFilesystemMgr() = default;
-
- public:
-  NE_COPY_DEFAULT(IFilesystemMgr)
-
- public:
-  /// @brief Mounts a new filesystem into an active state.
-  /// @param interface the filesystem interface
-  /// @return
-  static bool Mount(IFilesystemMgr* interface);
-
-  /// @brief Unmounts the active filesystem
-  /// @return
-  static IFilesystemMgr* Unmount();
-
-  /// @brief Getter, gets the active filesystem.
-  /// @return
-  static IFilesystemMgr* GetMounted();
-
- public:
-  virtual NodePtr Create(_Input const Char* path)          = 0;
-  virtual NodePtr CreateAlias(_Input const Char* path)     = 0;
-  virtual NodePtr CreateDirectory(_Input const Char* path) = 0;
-  virtual NodePtr CreateSwapFile(const Char* path)         = 0;
-
- public:
-  virtual bool Remove(_Input const Char* path) = 0;
-
- public:
-  virtual NodePtr Open(_Input const Char* path, _Input const Char* r) = 0;
-
- public:
-  virtual Void Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags,
-                     _Input SizeT size) = 0;
-
-  virtual _Output VoidPtr Read(_Input NodePtr node, _Input Int32 flags, _Input SizeT sz) = 0;
-
-  virtual Void Write(_Input const Char* name, _Input NodePtr node, _Input VoidPtr data,
-                     _Input Int32 flags, _Input SizeT size) = 0;
-
-  virtual _Output VoidPtr Read(_Input const Char* name, _Input NodePtr node, _Input Int32 flags,
-                               _Input SizeT sz) = 0;
-
- public:
-  virtual bool Seek(_Input NodePtr node, _Input SizeT off) = 0;
-
- public:
-  virtual SizeT Tell(_Input NodePtr node)   = 0;
-  virtual bool  Rewind(_Input NodePtr node) = 0;
-};
-
-#ifdef __FSKIT_INCLUDES_NEFS__
-/**
- * @brief Based of IFilesystemMgr, takes care of managing NeFS
- * disks.
- */
-class NeFileSystemMgr final : public IFilesystemMgr {
- public:
-  explicit NeFileSystemMgr();
-  ~NeFileSystemMgr() override;
-
- public:
-  NE_COPY_DEFAULT(NeFileSystemMgr)
-
- public:
-  NodePtr Create(const Char* path) override;
-  NodePtr CreateAlias(const Char* path) override;
-  NodePtr CreateDirectory(const Char* path) override;
-  NodePtr CreateSwapFile(const Char* path) override;
-
- public:
-  bool    Remove(_Input const Char* path) override;
-  NodePtr Open(_Input const Char* path, _Input const Char* r) override;
-  Void    Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags,
-                _Input SizeT sz) override;
-  VoidPtr Read(_Input NodePtr node, _Input Int32 flags, _Input SizeT sz) override;
-  bool    Seek(_Input NodePtr node, _Input SizeT off) override;
-  SizeT   Tell(_Input NodePtr node) override;
-  bool    Rewind(_Input NodePtr node) override;
-
-  Void Write(_Input const Char* name, _Input NodePtr node, _Input VoidPtr data, _Input Int32 flags,
-             _Input SizeT size) override;
-
-  _Output VoidPtr Read(_Input const Char* name, _Input NodePtr node, _Input Int32 flags,
-                       _Input SizeT sz) override;
-
- public:
-  /// @brief Get NeFS parser class.
-  /// @return The filesystem parser class.
-  NeFileSystemParser* GetParser() noexcept;
-
- private:
-  NeFileSystemParser* mParser{nullptr};
-};
-
-#endif  // ifdef __FSKIT_INCLUDES_NEFS__
-
-#ifdef __FSKIT_INCLUDES_EXT2__
-/**
- * @brief Based of IFilesystemMgr, takes care of managing NeFS
- * disks.
- */
-class Ext2FileSystemMgr final : public IFilesystemMgr {
- public:
-  explicit Ext2FileSystemMgr();
-  ~Ext2FileSystemMgr() override;
-
- public:
-  NE_COPY_DEFAULT(Ext2FileSystemMgr)
-
- public:
-  NodePtr Create(const Char* path) override;
-  NodePtr CreateAlias(const Char* path) override;
-  NodePtr CreateDirectory(const Char* path) override;
-  NodePtr CreateSwapFile(const Char* path) override;
-
- public:
-  bool    Remove(_Input const Char* path) override;
-  NodePtr Open(_Input const Char* path, _Input const Char* r) override;
-  Void    Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags,
-                _Input SizeT sz) override;
-  VoidPtr Read(_Input NodePtr node, _Input Int32 flags, _Input SizeT sz) override;
-  bool    Seek(_Input NodePtr node, _Input SizeT off) override;
-  SizeT   Tell(_Input NodePtr node) override;
-  bool    Rewind(_Input NodePtr node) override;
-
-  Void Write(_Input const Char* name, _Input NodePtr node, _Input VoidPtr data, _Input Int32 flags,
-             _Input SizeT size) override;
-
-  _Output VoidPtr Read(_Input const Char* name, _Input NodePtr node, _Input Int32 flags,
-                       _Input SizeT sz) override;
-
- public:
-  /// @brief Get NeFS parser class.
-  /// @return The filesystem parser class.
-  Ext2FileSystemParser* GetParser() noexcept;
-
- private:
-  Ext2FileSystemParser* mParser{nullptr};
-};
-
-#endif  // ifdef __FSKIT_INCLUDES_EXT2__
-
-#ifdef __FSKIT_INCLUDES_OPENHEFS__
-/**
- * @brief Based of IFilesystemMgr, takes care of managing NeFS
- * disks.
- */
-class HeFileSystemMgr final : public IFilesystemMgr {
- public:
-  explicit HeFileSystemMgr();
-  ~HeFileSystemMgr() override;
-
- public:
-  NE_COPY_DEFAULT(HeFileSystemMgr)
-
- public:
-  NodePtr Create(const Char* path) override;
-  NodePtr CreateAlias(const Char* path) override;
-  NodePtr CreateDirectory(const Char* path) override;
-  NodePtr CreateSwapFile(const Char* path) override;
-
- public:
-  bool    Remove(_Input const Char* path) override;
-  NodePtr Open(_Input const Char* path, _Input const Char* r) override;
-  Void    Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags,
-                _Input SizeT sz) override;
-  VoidPtr Read(_Input NodePtr node, _Input Int32 flags, _Input SizeT sz) override;
-  bool    Seek(_Input NodePtr node, _Input SizeT off) override;
-  SizeT   Tell(_Input NodePtr node) override;
-  bool    Rewind(_Input NodePtr node) override;
-
-  Void Write(_Input const Char* name, _Input NodePtr node, _Input VoidPtr data, _Input Int32 flags,
-             _Input SizeT size) override;
-
-  _Output VoidPtr Read(_Input const Char* name, _Input NodePtr node, _Input Int32 flags,
-                       _Input SizeT sz) override;
-
- public:
-  /// @brief Get NeFS parser class.
-  /// @return The filesystem parser class.
-  HeFileSystemParser* GetParser() noexcept;
-
- private:
-  HeFileSystemParser* mParser{nullptr};
-};
-
-#endif  // ifdef __FSKIT_INCLUDES_OPENHEFS__
-
-/**
- * FileStream class.
- * @tparam Encoding file encoding (char, wchar_t...)
- * @tparam FSClass Filesystem contract who takes care of it.
- */
-template <typename Encoding = Char, typename FSClass = IFilesystemMgr>
-class FileStream final {
- public:
-  explicit FileStream(const Encoding* path, const Encoding* restrict_type);
-  ~FileStream();
-
- public:
-  FileStream& operator=(const FileStream&);
-  FileStream(const FileStream&);
-
- public:
-  ErrorOr<Int64> Write(SizeT offset, const VoidPtr data, SizeT len) noexcept {
-    if (this->fFileRestrict != kFileMgrRestrictReadWrite &&
-        this->fFileRestrict != kFileMgrRestrictReadWriteBinary &&
-        this->fFileRestrict != kFileMgrRestrictWrite &&
-        this->fFileRestrict != kFileMgrRestrictWriteBinary)
-      return ErrorOr<Int64>(kErrorInvalidData);
-
-    if (data == nullptr) return ErrorOr<Int64>(kErrorInvalidData);
-
-    auto man = FSClass::GetMounted();
-
-    if (man) {
-      man->Write(offset, fFile, data, len);
-      return ErrorOr<Int64>(kErrorSuccess);
-    }
-
-    return ErrorOr<Int64>(kErrorInvalidData);
-  }
-
-  ErrorOr<Int64> Write(const Char* name, const VoidPtr data, SizeT len) noexcept {
-    if (this->fFileRestrict != kFileMgrRestrictReadWrite &&
-        this->fFileRestrict != kFileMgrRestrictReadWriteBinary &&
-        this->fFileRestrict != kFileMgrRestrictWrite &&
-        this->fFileRestrict != kFileMgrRestrictWriteBinary)
-      return ErrorOr<Int64>(kErrorInvalidData);
-
-    if (data == nullptr) return ErrorOr<Int64>(kErrorInvalidData);
-
-    auto man = FSClass::GetMounted();
-
-    if (man) {
-      man->Write(name, fFile, data, 0, len);
-      return ErrorOr<Int64>(kErrorSuccess);
-    }
-
-    return ErrorOr<Int64>(kErrorInvalidData);
-  }
-
-  VoidPtr Read(const Char* name, SizeT sz) noexcept {
-    if (this->fFileRestrict != kFileMgrRestrictReadWrite &&
-        this->fFileRestrict != kFileMgrRestrictReadWriteBinary &&
-        this->fFileRestrict != kFileMgrRestrictRead &&
-        this->fFileRestrict != kFileMgrRestrictReadBinary)
-      return nullptr;
-
-    auto man = FSClass::GetMounted();
-
-    if (man) {
-      VoidPtr ret = man->Read(name, fFile, kFileReadAll, sz);
-      return ret;
-    }
-
-    return nullptr;
-  }
-
-  VoidPtr Read(SizeT offset, SizeT sz) {
-    if (this->fFileRestrict != kFileMgrRestrictReadWrite &&
-        this->fFileRestrict != kFileMgrRestrictReadWriteBinary &&
-        this->fFileRestrict != kFileMgrRestrictRead &&
-        this->fFileRestrict != kFileMgrRestrictReadBinary)
-      return nullptr;
-
-    auto man = FSClass::GetMounted();
-
-    if (man) {
-      man->Seek(fFile, offset);
-      auto ret = man->Read(fFile, kFileReadChunk, sz);
-
-      return ret;
-    }
-
-    return nullptr;
-  }
-
- public:
-  /// @brief Leak node pointer.
-  /// @return The node pointer.
-  NodePtr Leak() { return fFile; }
-
-  /// @brief Leak MIME.
-  /// @return The MIME.
-  Char* MIME() noexcept { return const_cast<Char*>(fMime); }
-
-  enum {
-    kFileMgrRestrictRead = 100,
-    kFileMgrRestrictReadBinary,
-    kFileMgrRestrictWrite,
-    kFileMgrRestrictWriteBinary,
-    kFileMgrRestrictReadWrite,
-    kFileMgrRestrictReadWriteBinary,
-  };
-
- private:
-  NodePtr     fFile{nullptr};
-  Int32       fFileRestrict{kFileMgrRestrictReadBinary};
-  const Char* fMime{kFileMimeGeneric};
-};
-
-using FileStreamASCII = FileStream<Char>;
-using FileStreamUTF8  = FileStream<Utf8Char>;
-using FileStreamUTF16 = FileStream<WideChar>;
-
-typedef UInt64 CursorType;
-
-inline STATIC const auto kRestrictStrLen = 8U;
-
-/// @brief restrict information about the file descriptor.
-struct FILEMGR_RESTRICT final {
-  Char  fRestrict[kRestrictStrLen];
-  Int32 fMappedTo;
-};
-
-/// @brief constructor
-template <typename Encoding, typename Class>
-inline FileStream<Encoding, Class>::FileStream(const Encoding* path, const Encoding* restrict_type)
-    : fFile(Class::GetMounted()->Open(path, restrict_type)) {
-  SizeT                  kRestrictCount  = kRestrictMax;
-  const FILEMGR_RESTRICT kRestrictList[] = {{
-                                                .fRestrict = kRestrictR,
-                                                .fMappedTo = kFileMgrRestrictRead,
-                                            },
-                                            {
-                                                .fRestrict = kRestrictRB,
-                                                .fMappedTo = kFileMgrRestrictReadBinary,
-                                            },
-                                            {
-                                                .fRestrict = kRestrictWRB,
-                                                .fMappedTo = kFileMgrRestrictReadWriteBinary,
-                                            },
-                                            {
-                                                .fRestrict = kRestrictW,
-                                                .fMappedTo = kFileMgrRestrictWrite,
-                                            },
-                                            {
-                                                .fRestrict = kRestrictWR,
-                                                .fMappedTo = kFileMgrRestrictReadWrite,
-                                            }};
-
-  for (SizeT index = 0; index < kRestrictCount; ++index) {
-    if (rt_string_cmp(restrict_type, kRestrictList[index].fRestrict,
-                      rt_string_len(kRestrictList[index].fRestrict)) == 0) {
-      fFileRestrict = kRestrictList[index].fMappedTo;
-      break;
-    }
-  }
-
-  kout << "FileMgr: Open file at: " << path << ".\r";
-}
-
-/// @brief destructor of the file stream.
-template <typename Encoding, typename Class>
-inline FileStream<Encoding, Class>::~FileStream() {
-  mm_free_ptr(fFile);
-  fFile = nullptr;
-}
-}  // namespace Kernel
-
-#endif  // ifndef INC_FILEMGR_H
diff --git a/dev/kernel/KernelKit/HardwareThreadScheduler.h b/dev/kernel/KernelKit/HardwareThreadScheduler.h
deleted file mode 100644
index 36a870ba..00000000
--- a/dev/kernel/KernelKit/HardwareThreadScheduler.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef __INC_MP_MANAGER_H__
-#define __INC_MP_MANAGER_H__
-
-#include <ArchKit/ArchKit.h>
-#include <CompilerKit/CompilerKit.h>
-#include <NeKit/Ref.h>
-
-/// @note Last Rev Sun 28 Jul CET 2024
-/// @note Last Rev Thu, Aug  1, 2024  9:07:38 AM
-
-#define kMaxAPInsideSched (4U)
-
-namespace Kernel {
-class HardwareThread;
-class HardwareThreadScheduler;
-
-using ThreadID = UInt32;
-
-enum ThreadKind {
-  kAPInvalid        = 0,
-  kAPSystemReserved = 100,  // System reserved thread, well user can't use it
-  kAPStandard,              // user thread, cannot be used by Kernel
-  kAPRealTime,              // fallback thread, cannot be used by user if not clear or
-                            // used by Kernel.
-  kAPBoot,                  // The core we booted from, the mama.
-  kAPCount,
-};
-
-typedef enum ThreadKind ThreadKind;
-typedef ThreadID        ThreadID;
-
-/***********************************************************************************/
-///
-/// \name HardwareThread
-/// \brief Abstraction over the CPU's core, used to run processes or threads.
-///
-/***********************************************************************************/
-
-class HardwareThread final {
- public:
-  explicit HardwareThread();
-  ~HardwareThread();
-
- public:
-  NE_COPY_DEFAULT(HardwareThread)
-
- public:
-  operator bool();
-
- public:
-  void Wake(const BOOL wakeup = false) noexcept;
-  void Busy(const BOOL busy = false) noexcept;
-
- public:
-  BOOL Switch(HAL::StackFramePtr frame);
-  BOOL IsWakeup() noexcept;
-
- public:
-  HAL::StackFramePtr StackFrame() noexcept;
-  ThreadKind&        Kind() noexcept;
-  BOOL               IsBusy() noexcept;
-  ThreadID&          ID() noexcept;
-
- private:
-  HAL::StackFramePtr fStack{nullptr};
-  ThreadKind         fKind{ThreadKind::kAPStandard};
-  ThreadID           fID{0};
-  Bool               fWakeup{NO};
-  Bool               fBusy{NO};
-  UInt64             fPTime{0};
-
- private:
-  friend class HardwareThreadScheduler;
-  friend class UserProcessHelper;
-};
-
-///
-/// \name HardwareThreadScheduler
-/// \brief Class to manage the thread scheduling.
-///
-
-class HardwareThreadScheduler final : public ISchedulable {
- private:
-  friend class UserProcessHelper;
-
- public:
-  explicit HardwareThreadScheduler();
-  ~HardwareThreadScheduler();
-  NE_COPY_DEFAULT(HardwareThreadScheduler)
-
- public:
-  HAL::StackFramePtr Leak() noexcept;
-
- public:
-  Ref<HardwareThread*> operator[](SizeT idx);
-  bool                 operator!() noexcept;
-                       operator bool() noexcept;
-
-  Bool IsUser() override { return Yes; }
-
-  Bool IsKernel() override { return No; }
-
-  Bool HasMP() override { return kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled; }
-
- public:
-  /// @brief Shared instance of the MP Mgr.
-  /// @return the reference to the mp manager class.
-  STATIC HardwareThreadScheduler& The();
-
- public:
-  /// @brief Returns the amount of threads present in the system.
-  /// @returns SizeT the amount of cores present.
-  SizeT Capacity() noexcept;
-
- private:
-  Array<HardwareThread, kMaxAPInsideSched> fThreadList;
-  ThreadID                                 fCurrentThreadIdx{0};
-};
-
-/// @brief wakes up thread.
-/// wakes up thread from hang.
-Void mp_wakeup_thread(HAL::StackFramePtr stack);
-
-/// @brief makes thread sleep.
-/// hooks and hangs thread to prevent code from executing.
-Void mp_hang_thread(HAL::StackFramePtr stack);
-}  // namespace Kernel
-
-#endif  // !__INC_MP_MANAGER_H__
diff --git a/dev/kernel/KernelKit/HeapMgr.h b/dev/kernel/KernelKit/HeapMgr.h
deleted file mode 100644
index 58bac7a5..00000000
--- a/dev/kernel/KernelKit/HeapMgr.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef INC_KERNEL_HEAP_H
-#define INC_KERNEL_HEAP_H
-
-/// @date 30/01/24
-/// @file: HeapMgr.h
-/// @brief: Memory allocation support for the NeKernel.
-
-#include <KernelKit/KPC.h>
-#include <NeKit/KernelPanic.h>
-#include <hint/CompilerHint.h>
-
-namespace Kernel {
-/// @brief Declare pointer as free.
-/// @param heap_ptr the pointer.
-/// @return a status code regarding the deallocation.
-Int32 mm_free_ptr(VoidPtr heap_ptr);
-
-/// @brief Check if pointer is a valid Kernel pointer.
-/// @param heap_ptr the pointer
-/// @return if it exists it returns true.
-Boolean mm_is_valid_ptr(VoidPtr heap_ptr);
-
-/// @brief Allocate chunk of memory.
-/// @param sz Size of pointer
-/// @param wr Read Write bit.
-/// @param user User enable bit.
-/// @return The newly allocated pointer, or nullptr.
-VoidPtr mm_alloc_ptr(SizeT sz, Bool wr, Bool user, SizeT pad_amount = 0);
-
-/// @brief Protect the heap with a CRC value.
-/// @param heap_ptr pointer.
-/// @return if it valid: point has crc now., otherwise fail.
-Boolean mm_protect_ptr(VoidPtr heap_ptr);
-
-/// @brief Makes a Kernel page.
-/// @param heap_ptr the page pointer.
-/// @return status code
-Int32 mm_make_page(VoidPtr heap_ptr);
-
-/// @brief Overwrites and set the flags of a heap header.
-/// @param heap_ptr the pointer to update.
-/// @param flags the flags to set.
-Int32 mm_set_ptr_flags(VoidPtr heap_ptr, UInt64 flags);
-
-/// @brief Gets the flags of a heap header.
-/// @param heap_ptr the pointer to get.
-UInt64 mm_get_ptr_flags(VoidPtr heap_ptr);
-}  // namespace Kernel
-
-#include <KernelKit/HeapMgr.inl>
-
-#endif  // !INC_KERNEL_HEAP_H
diff --git a/dev/kernel/KernelKit/HeapMgr.inl b/dev/kernel/KernelKit/HeapMgr.inl
deleted file mode 100644
index 3231d33c..00000000
--- a/dev/kernel/KernelKit/HeapMgr.inl
+++ /dev/null
@@ -1,35 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#ifndef INC_KERNEL_HEAP_H
-#include <KernelKit/HeapMgr.h>
-#endif  // !INC_KERNEL_HEAP_H
-
-namespace Kernel {
-/// @brief Allocate C++ class.
-/// @param cls The class to allocate.
-/// @param args The args to pass.
-template <typename T, typename... Args>
-inline BOOL mm_new_class(_Input _Output T** cls, _Input Args&&... args) {
-  if (*cls) {
-    err_global_get() = Kernel::kErrorInvalidData;
-    return NO;
-  }
-
-  *cls = new T(move(args)...);
-  return *cls;
-}
-
-/// @brief Delete and nullify C++ class.
-/// @param cls The class to delete.
-template <typename T>
-inline Void mm_delete_class(_Input _Output T** cls) {
-  delete *cls;
-  *cls = nullptr;
-}
-}  // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/IDylibObject.h b/dev/kernel/KernelKit/IDylibObject.h
deleted file mode 100644
index ef6b96db..00000000
--- a/dev/kernel/KernelKit/IDylibObject.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- *      ========================================================
- *
- *      Kernel
- *      Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
- *
- *      ========================================================
- */
-
-#pragma once
-
-#include <CompilerKit/CompilerKit.h>
-#include <NeKit/Defines.h>
-
-#define NE_DYLIB_OBJECT : public IDylibObject
-
-namespace Kernel {
-class IDylibObject;
-
-/// @brief Dylib class object. A handle to a shared library.
-class IDylibObject {
- public:
-  explicit IDylibObject() = default;
-  virtual ~IDylibObject() = default;
-
-  struct DylibTraits final {
-    VoidPtr ImageObject{nullptr};
-    VoidPtr ImageEntrypointOffset{nullptr};
-
-    VoidPtr Image() const { return ImageObject; }
-    Bool    IsValid() const { return ImageObject && ImageEntrypointOffset; }
-  };
-
-  NE_COPY_DEFAULT(IDylibObject)
-
-  virtual DylibTraits** GetAddressOf() = 0;
-  virtual DylibTraits*  Get()          = 0;
-
-  virtual Void Mount(DylibTraits* to_mount) = 0;
-  virtual Void Unmount()                    = 0;
-};
-
-/// @brief Pure implementation, missing method/function handler.
-EXTERN_C void __ne_pure_call(void);
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/IFS.h b/dev/kernel/KernelKit/IFS.h
deleted file mode 100644
index 7118a935..00000000
--- a/dev/kernel/KernelKit/IFS.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <KernelKit/DriveMgr.h>
-
-namespace Kernel {
-/// @brief Read from IFS disk.
-/// @param Mnt mounted interface.
-/// @param DrvTrait drive info
-/// @param DrvIndex drive index.
-/// @return
-Int32 fs_ifs_read(IMountpoint* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex);
-
-/// @brief Write to IFS disk.
-/// @param Mnt mounted interface.
-/// @param DrvTrait drive info
-/// @param DrvIndex drive index.
-/// @return
-Int32 fs_ifs_write(IMountpoint* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex);
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/ILoader.h b/dev/kernel/KernelKit/ILoader.h
deleted file mode 100644
index 28dd1ed9..00000000
--- a/dev/kernel/KernelKit/ILoader.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <CompilerKit/CompilerKit.h>
-#include <NeKit/Defines.h>
-#include <NeKit/ErrorOr.h>
-#include <hint/CompilerHint.h>
-
-namespace Kernel {
-/// @brief This interface is used to make loader contracts (MSCOFF, PEF).
-/// @author @Amlal-El-Mahrouss
-class ILoader {
- public:
-  explicit ILoader() = default;
-  virtual ~ILoader() = default;
-
-  NE_COPY_DEFAULT(ILoader)
-
- public:
-  virtual _Output ErrorOr<VoidPtr> GetBlob()                                              = 0;
-  virtual _Output const Char* AsString()                                                  = 0;
-  virtual _Output const Char* MIME()                                                      = 0;
-  virtual _Output const Char* Path()                                                      = 0;
-  virtual _Output ErrorOr<VoidPtr> FindStart()                                            = 0;
-  virtual _Output ErrorOr<VoidPtr> FindSymbol(_Input const Char* name, _Input Int32 kind) = 0;
-};
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/IPEFDylibObject.h b/dev/kernel/KernelKit/IPEFDylibObject.h
deleted file mode 100644
index 17ef02d5..00000000
--- a/dev/kernel/KernelKit/IPEFDylibObject.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- *      ========================================================
- *
- *      Kernel
- *      Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
- *
- *      ========================================================
- */
-
-#ifndef __KERNELKIT_PEF_SHARED_OBJECT_H__
-#define __KERNELKIT_PEF_SHARED_OBJECT_H__
-
-#include <KernelKit/IDylibObject.h>
-#include <KernelKit/PEF.h>
-#include <KernelKit/PEFCodeMgr.h>
-#include <KernelKit/ProcessScheduler.h>
-#include <NeKit/Defines.h>
-
-namespace Kernel {
-/**
- * @brief Shared Library class
- * Load library from this class
- */
-class IPEFDylibObject final NE_DYLIB_OBJECT {
- public:
-  explicit IPEFDylibObject() = default;
-  ~IPEFDylibObject()         = default;
-
- public:
-  NE_COPY_DEFAULT(IPEFDylibObject)
-
- private:
-  DylibTraits* fMounted{nullptr};
-
- public:
-  DylibTraits** GetAddressOf() { return &fMounted; }
-
-  DylibTraits* Get() { return fMounted; }
-
- public:
-  void Mount(DylibTraits* to_mount) noexcept {
-    if (!to_mount || !to_mount->ImageObject) return;
-
-    fMounted = to_mount;
-
-    if (fLoader && to_mount) {
-      delete fLoader;
-      fLoader = nullptr;
-    }
-
-    if (!fLoader) {
-      fLoader = new PEFLoader(fMounted->ImageObject);
-    }
-  }
-
-  void Unmount() noexcept {
-    if (fMounted) fMounted = nullptr;
-  };
-
-  template <typename SymbolType>
-  SymbolType Load(const Char* symbol_name, const SizeT& len, const UInt32& kind) {
-    if (symbol_name == nullptr || *symbol_name == 0) return nullptr;
-    if (len > kPathLen || len < 1) return nullptr;
-
-    auto ret = reinterpret_cast<SymbolType>(fLoader->FindSymbol(symbol_name, kind).Leak().Leak());
-
-    if (!ret) {
-      if (kind == kPefCode) return (VoidPtr) &__ne_pure_call;
-
-      return nullptr;
-    }
-
-    return ret;
-  }
-
- private:
-  PEFLoader* fLoader{nullptr};
-};
-
-typedef IPEFDylibObject* IDylibRef;
-
-EXTERN_C IDylibRef rtl_init_dylib_pef(USER_PROCESS& header);
-EXTERN_C Void      rtl_fini_dylib_pef(USER_PROCESS& header, IDylibRef lib, Bool* successful);
-}  // namespace Kernel
-
-#endif /* ifndef __KERNELKIT_PEF_SHARED_OBJECT_H__ */
diff --git a/dev/kernel/KernelKit/KPC.h b/dev/kernel/KernelKit/KPC.h
deleted file mode 100644
index dbdc2a93..00000000
--- a/dev/kernel/KernelKit/KPC.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <NeKit/Defines.h>
-
-/// @file KPC.h
-/// @brief Kernel Procedure Code.
-
-#define err_local_ok()                                                              \
-  (Kernel::UserProcessScheduler::The().TheCurrentProcess().Leak().GetLocalCode() == \
-   Kernel::kErrorSuccess)
-#define err_local_fail()                                                            \
-  (Kernel::UserProcessScheduler::The().TheCurrentProcess().Leak().GetLocalCode() != \
-   Kernel::kErrorSuccess)
-#define err_local_get() \
-  (Kernel::UserProcessScheduler::The().TheCurrentProcess().Leak().GetLocalCode())
-
-#define err_global_ok() (Kernel::kErrorLocalNumber == Kernel::kErrorSuccess)
-#define err_global_fail() (Kernel::kErrorLocalNumber != Kernel::kErrorSuccess)
-#define err_global_get() (Kernel::kErrorLocalNumber)
-
-namespace Kernel {
-typedef Int32 KPCError;
-
-inline KPCError kErrorLocalNumber = 0UL;
-
-inline constexpr KPCError kErrorSuccess            = 0;
-inline constexpr KPCError kErrorExecutable         = 33;
-inline constexpr KPCError kErrorExecutableLib      = 34;
-inline constexpr KPCError kErrorFileNotFound       = 35;
-inline constexpr KPCError kErrorDirectoryNotFound  = 36;
-inline constexpr KPCError kErrorDiskReadOnly       = 37;
-inline constexpr KPCError kErrorDiskIsFull         = 38;
-inline constexpr KPCError kErrorProcessFault       = 39;
-inline constexpr KPCError kErrorSocketHangUp       = 40;
-inline constexpr KPCError kErrorThreadLocalStorage = 41;
-inline constexpr KPCError kErrorMath               = 42;
-inline constexpr KPCError kErrorNoNetwork          = 43;
-inline constexpr KPCError kErrorHeapOutOfMemory    = 44;
-inline constexpr KPCError kErrorNoSuchDisk         = 45;
-inline constexpr KPCError kErrorFileExists         = 46;
-inline constexpr KPCError kErrorFormatFailed       = 47;
-inline constexpr KPCError kErrorNetworkTimeout     = 48;
-inline constexpr KPCError kErrorInternal           = 49;
-inline constexpr KPCError kErrorForkAlreadyExists  = 50;
-inline constexpr KPCError kErrorOutOfTeamSlot      = 51;
-inline constexpr KPCError kErrorHeapNotPresent     = 52;
-inline constexpr KPCError kErrorNoEntrypoint       = 53;
-inline constexpr KPCError kErrorDiskIsCorrupted    = 54;
-inline constexpr KPCError kErrorDisk               = 55;
-inline constexpr KPCError kErrorInvalidData        = 56;
-inline constexpr KPCError kErrorAsync              = 57;
-inline constexpr KPCError kErrorNonBlocking        = 58;
-inline constexpr KPCError kErrorIPC                = 59;
-inline constexpr KPCError kErrorSign               = 60;
-inline constexpr KPCError kErrorInvalidCreds       = 61;
-inline constexpr KPCError kErrorCDTrayBroken       = 62;
-inline constexpr KPCError kErrorUnrecoverableDisk  = 63;
-inline constexpr KPCError kErrorFileLocked         = 64;
-inline constexpr KPCError kErrorDiskIsTooTiny      = 65;
-inline constexpr KPCError kErrorDmaExhausted       = 66;
-inline constexpr KPCError kErrorOutOfBitMapMemory  = 67;
-inline constexpr KPCError kErrorTimeout            = 68;
-inline constexpr KPCError kErrorAccessDenied       = 69;
-inline constexpr KPCError kErrorUnavailable        = 70;
-/// Generic errors.
-inline constexpr KPCError kErrorUnimplemented = -1;
-
-/// @brief Does a system wide bug check.
-/// @param void no params are needed.
-/// @return if error-free: false, otherwise true.
-Boolean err_bug_check_raise(Void) noexcept;
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/KernelTaskScheduler.h b/dev/kernel/KernelKit/KernelTaskScheduler.h
deleted file mode 100644
index 9bfce1d6..00000000
--- a/dev/kernel/KernelKit/KernelTaskScheduler.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-/// @file KernelTaskScheduler.h
-/// @brief Kernel Task Scheduler header file.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/CoreProcessScheduler.h>
-#include <KernelKit/LockDelegate.h>
-
-namespace Kernel {
-class KernelTaskHelper;
-
-typedef ProcessID KID;
-
-/// @brief Equivalent of USER_PROCESS, but for kernel tasks.
-/// @author Amlal
-class KERNEL_TASK final {
- public:
-  Char               Name[kSchedNameLen] = {"KERNEL_TASK"};
-  ProcessSubsystem   SubSystem{ProcessSubsystem::kProcessSubsystemKernel};
-  HAL::StackFramePtr StackFrame{nullptr};
-  UInt8*             StackReserve{nullptr};
-  SizeT              StackSize{kSchedMaxStackSz};
-  ProcessImage       Image{};
-  /// @brief a KID is a Kernel ID, it is used to find a task running within
-  /// the kernel.
-  KID Kid{0};
-};
-
-/// @brief Equivalent of UserProcessHelper, but for kernel tasks.
-/// @author Amlal
-class KernelTaskHelper final {
- public:
-  STATIC Bool Add(HAL::StackFramePtr frame_ptr, ProcessID new_kid);
-  STATIC Bool Remove(const KID kid);
-  STATIC Bool CanBeScheduled(const KERNEL_TASK& process);
-  STATIC ErrorOr<KID> TheCurrentKID();
-  STATIC SizeT        StartScheduling();
-};
-}  // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/LockDelegate.h b/dev/kernel/KernelKit/LockDelegate.h
deleted file mode 100644
index 8ff67f19..00000000
--- a/dev/kernel/KernelKit/LockDelegate.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <NeKit/Atom.h>
-#include <NeKit/Defines.h>
-
-namespace Kernel {
-enum {
-  kLockInvalid  = 0,
-  kLockDone     = 200,
-  kLockTimedOut = 300,
-  kLockCount    = 3,
-};
-
-/// @brief Lock condition pointer.
-typedef Boolean* LockPtr;
-
-/// @brief Locking delegate class, hangs until limit.
-/// @tparam N the amount of cycles to wait.
-template <SizeT N>
-class LockDelegate final {
- public:
-  LockDelegate() = delete;
-
- public:
-  explicit LockDelegate(LockPtr expr) {
-    auto spin = 0U;
-
-    while (spin < N) {
-      if (*expr) {
-        fLockStatus | kLockDone;
-        break;
-      }
-
-      ++spin;
-    }
-
-    if (spin > N) fLockStatus | kLockTimedOut;
-  }
-
-  ~LockDelegate() = default;
-
-  LockDelegate& operator=(const LockDelegate&) = delete;
-  LockDelegate(const LockDelegate&)            = delete;
-
-  bool Done() { return fLockStatus[kLockDone] == kLockDone; }
-
-  bool HasTimedOut() { return fLockStatus[kLockTimedOut] != kLockTimedOut; }
-
- private:
-  Atom<UInt> fLockStatus;
-};
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/MSDOS.h b/dev/kernel/KernelKit/MSDOS.h
deleted file mode 100644
index 8c58b65b..00000000
--- a/dev/kernel/KernelKit/MSDOS.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  File: MSDOS.h
-  Purpose: MS-DOS header for Kernel.
-
-  Revision History:
-
-  30/01/24: Added file (amlel)
-
-======================================== */
-
-#ifndef __MSDOS_EXEC__
-#define __MSDOS_EXEC__
-
-#include <KernelKit/PE.h>
-#include <NeKit/Defines.h>
-
-// Last Rev
-// Sat Feb 24 CET 2024
-
-#define kMagMz0 'M'
-#define kMagMz1 'Z'
-
-typedef Kernel::UInt32 DosWord;
-typedef Kernel::Long   DosLong;
-
-typedef struct _DosHeader {
-  Kernel::UInt8 eMagic[2];
-  DosWord       eMagLen;
-  DosWord       ePagesCount;
-  DosWord       eCrlc;
-  DosWord       eCParHdr;
-  DosWord       eMinAlloc;
-  DosWord       eMaxAlloc;
-  DosWord       eStackSeg;
-  DosWord       eStackPtr;
-  DosWord       eChksum;
-  DosWord       eIp;
-  DosWord       eCs;
-  DosWord       eLfarlc;
-  DosWord       eOvno;
-  DosWord       eRes[4];
-  DosWord       eOemid;
-  DosWord       eOeminfo;
-  DosWord       eRes2[10];
-  DosLong       eLfanew;
-} DosHeader, *DosHeaderPtr;
-
-#endif /* ifndef __MSDOS_EXEC__ */
diff --git a/dev/kernel/KernelKit/PCI/DMA.h b/dev/kernel/KernelKit/PCI/DMA.h
deleted file mode 100644
index 80103dab..00000000
--- a/dev/kernel/KernelKit/PCI/DMA.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <KernelKit/DeviceMgr.h>
-#include <KernelKit/PCI/Device.h>
-#include <NeKit/Array.h>
-#include <NeKit/OwnPtr.h>
-#include <NeKit/Ref.h>
-
-namespace Kernel {
-enum class DmaKind {
-  PCI = 10,  // Bus mastering is required to be turned on. Basiaclly a request
-  // control system. 64-Bit access depends on the PAE bit and the device
-  // (if Double Address Cycle is available)
-  ISA,  // Four DMA channels 0-3; 8 bit transfers and only a megabyte of RAM.
-  Count   = 2,
-  Invalid = 0,
-};
-
-class DMAWrapper final {
- public:
-  explicit DMAWrapper() = delete;
-
- public:
-  explicit DMAWrapper(nullPtr) = delete;
-  explicit DMAWrapper(voidPtr Ptr, DmaKind Kind = DmaKind::PCI) : fAddress(Ptr), fKind(Kind) {}
-
- public:
-  DMAWrapper& operator=(voidPtr Ptr);
-
- public:
-  DMAWrapper& operator=(const DMAWrapper&) = default;
-  DMAWrapper(const DMAWrapper&)            = default;
-
- public:
-  ~DMAWrapper() = default;
-
-  template <class T>
-  T* operator->();
-
-  template <class T>
-  T* Get(UIntPtr off = 0);
-
- public:
-       operator bool();
-  bool operator!();
-
- public:
-  bool    Write(UIntPtr& bit, const UInt32& offset);
-  UIntPtr Read(const UInt32& offset);
-  Boolean Check(UIntPtr offset) const;
-
- public:
-  UIntPtr operator[](UIntPtr& offset);
-
- private:
-  voidPtr fAddress{nullptr};
-  DmaKind fKind{DmaKind::Invalid};
-
- private:
-  friend class DMAFactory;
-};
-
-class DMAFactory final {
- public:
-  static OwnPtr<IOBuf<Char*>> Construct(OwnPtr<DMAWrapper>& dma);
-};
-}  // namespace Kernel
-
-#include <KernelKit/PCI/DMA.inl>
diff --git a/dev/kernel/KernelKit/PCI/DMA.inl b/dev/kernel/KernelKit/PCI/DMA.inl
deleted file mode 100644
index d81a632e..00000000
--- a/dev/kernel/KernelKit/PCI/DMA.inl
+++ /dev/null
@@ -1,17 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-namespace Kernel {
-template <class T>
-T* DMAWrapper::operator->() {
-  return this->fAddress;
-}
-
-template <class T>
-T* DMAWrapper::Get(UIntPtr offset) {
-  return reinterpret_cast<T*>((UIntPtr) this->fAddress + offset);
-}
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/PCI/Database.h b/dev/kernel/KernelKit/PCI/Database.h
deleted file mode 100644
index 463fde38..00000000
--- a/dev/kernel/KernelKit/PCI/Database.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-#pragma once
-
-#include <KernelKit/PCI/Device.h>
-#include <NeKit/Defines.h>
-
-namespace Kernel {
-namespace Types {
-  // https://wiki.osdev.org/PCI
-  enum class PciDeviceKind : UChar {
-    MassStorageController             = 0x1,
-    NetworkController                 = 0x2,
-    DisplayController                 = 0x3,
-    MultimediaController              = 0x4,
-    MemoryController                  = 0x5,
-    Bridge                            = 0x6,
-    CommunicationController           = 0x7,
-    GenericSystemPeripheral           = 0x8,
-    InputDeviceController             = 0x9,
-    DockingStation                    = 0xa,
-    Processor                         = 0xb,
-    SerialBusController               = 0xc,
-    WirelessController                = 0xd,
-    IntelligentController             = 0xe,
-    SatelliteCommunicationsController = 0xf,
-    CoProcessor                       = 0x40,
-    Unassgined                        = 0xf,
-    Invalid                           = Unassgined,
-  };
-}  // namespace Types
-}  // namespace Kernel
-
-inline BOOL operator!=(const Kernel::Types::PciDeviceKind& lhs, Kernel::UChar rhs) {
-  return rhs != (Kernel::UChar) lhs;
-}
-
-inline BOOL operator==(const Kernel::Types::PciDeviceKind& lhs, Kernel::UChar rhs) {
-  return rhs == (Kernel::UChar) lhs;
-}
-
-inline BOOL operator!=(Kernel::UChar lhs, const Kernel::Types::PciDeviceKind& rhs) {
-  return lhs != (Kernel::UChar) rhs;
-}
-
-inline BOOL operator==(Kernel::UChar lhs, const Kernel::Types::PciDeviceKind& rhs) {
-  return lhs == (Kernel::UChar) rhs;
-}
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/PCI/Device.h b/dev/kernel/KernelKit/PCI/Device.h
deleted file mode 100644
index f2111e40..00000000
--- a/dev/kernel/KernelKit/PCI/Device.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-#pragma once
-
-#include <NeKit/Defines.h>
-
-namespace Kernel::PCI {
-enum class PciConfigKind : UShort {
-  ConfigAddress = 0xCF8,
-  ConfigData    = 0xCFC,
-  CommandReg    = 0x0004,
-  Invalid       = 0xFFFF,
-};
-
-/// @brief Device interface class
-class Device final {
- public:
-  Device() = default;
-
- public:
-  Device(UShort bus, UShort device, UShort function, UInt32 bar);
-
-  Device& operator=(const Device&) = default;
-  Device(const Device&)            = default;
-
-  ~Device();
-
- public:
-  UInt Read(UInt bar, Size szData);
-  void Write(UInt bar, UIntPtr data, Size szData);
-
- public:
-  operator bool();
-
- public:
-  template <typename T>
-  UInt Read(UInt bar) {
-    static_assert(sizeof(T) <= sizeof(UInt32), "64-bit PCI addressing is unsupported");
-    return Read(bar, sizeof(T));
-  }
-
-  template <typename T>
-  void Write(UInt bar, UIntPtr data) {
-    static_assert(sizeof(T) <= sizeof(UInt32), "64-bit PCI addressing is unsupported");
-    Write(bar, data, sizeof(T));
-  }
-
- public:
-  UShort  DeviceId();
-  UShort  VendorId();
-  UShort  InterfaceId();
-  UChar   Class();
-  UChar   Subclass();
-  UChar   ProgIf();
-  UChar   HeaderType();
-  UIntPtr Bar(UInt32 bar_in);
-
- public:
-  void EnableMmio();
-  void BecomeBusMaster();  // for PCI-DMA, PC-DMA does not need that.
-
-  UShort Vendor();
-
- private:
-  UShort fBus;
-  UShort fDevice;
-  UShort fFunction;
-  UInt32 fBar;
-};
-}  // namespace Kernel::PCI
diff --git a/dev/kernel/KernelKit/PCI/Express.h b/dev/kernel/KernelKit/PCI/Express.h
deleted file mode 100644
index 484739ec..00000000
--- a/dev/kernel/KernelKit/PCI/Express.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <KernelKit/PCI/PCI.h>
-#include <NeKit/Defines.h>
-
-#define PCI_EXPRESS_BUS_COUNT (4096)
diff --git a/dev/kernel/KernelKit/PCI/IO.h b/dev/kernel/KernelKit/PCI/IO.h
deleted file mode 100644
index 2ab72269..00000000
--- a/dev/kernel/KernelKit/PCI/IO.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <ArchKit/ArchKit.h>
-#include <NeKit/Array.h>
-#include <NeKit/Defines.h>
-#include <NeKit/Ref.h>
-
-namespace Kernel {
-template <SizeT Sz>
-class IOArray final {
- public:
-  IOArray() = delete;
-
-  IOArray(nullPtr) = delete;
-
-  explicit IOArray(Array<UShort, Sz>& ports) : fPorts(ports) {}
-
-  ~IOArray() {}
-
-  IOArray& operator=(const IOArray&) = default;
-
-  IOArray(const IOArray&) = default;
-
-  operator bool() { return !fPorts.Empty(); }
-
- public:
-  template <typename T>
-  T In(SizeT index);
-
-  template <typename T>
-  void Out(SizeT index, T value);
-
- private:
-  Array<UShort, Sz> fPorts;
-};
-
-inline constexpr UInt16 kMaxPorts = 16;
-
-using IOArray16 = IOArray<kMaxPorts>;
-
-template <SizeT Sz>
-inline Array<UShort, Sz> make_ports(UShort base) {
-  Array<UShort, Sz> ports;
-
-  for (UShort i = 0; i < Sz; ++i) {
-    ports[i] = base + i;
-  }
-
-  return ports;
-}
-}  // namespace Kernel
-
-#ifdef __NE_AMD64__
-#include <KernelKit/PCI/IOArray+AMD64.inl>
-#else
-#error Please provide platform specific code for the I/O
-#endif  // ifdef __NE_AMD64__
diff --git a/dev/kernel/KernelKit/PCI/IOArray+AMD64.inl b/dev/kernel/KernelKit/PCI/IOArray+AMD64.inl
deleted file mode 100644
index 2b9125e0..00000000
--- a/dev/kernel/KernelKit/PCI/IOArray+AMD64.inl
+++ /dev/null
@@ -1,49 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  File: IO-Impl-AMD64.h
-  Purpose: I/O for AMD64.
-
-  Revision History:
-
-  30/01/24: Add file. (amlel)
-  02/02/24: Update I/O routines. (amlel)
-
-======================================== */
-
-namespace Kernel {
-template <SizeT Sz>
-template <typename T>
-T IOArray<Sz>::In(SizeT index) {
-  switch (sizeof(T)) {
-#ifdef __NE_AMD64__
-    case 4:
-      return HAL::rt_in32(fPorts[index].Leak());
-    case 2:
-      return HAL::rt_in16(fPorts[index].Leak());
-    case 1:
-      return HAL::rt_in8(fPorts[index].Leak());
-#endif
-    default:
-      return 0xFFFF;
-  }
-}
-
-template <SizeT Sz>
-template <typename T>
-void IOArray<Sz>::Out(SizeT index, T value) {
-  switch (sizeof(T)) {
-#ifdef __NE_AMD64__
-    case 4:
-      HAL::rt_out32(fPorts[index].Leak(), value);
-    case 2:
-      HAL::rt_out16(fPorts[index].Leak(), value);
-    case 1:
-      HAL::rt_out8(fPorts[index].Leak(), value);
-#endif
-    default:
-      break;
-  }
-}
-}  // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/PCI/Iterator.h b/dev/kernel/KernelKit/PCI/Iterator.h
deleted file mode 100644
index 5926049b..00000000
--- a/dev/kernel/KernelKit/PCI/Iterator.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef __PCI_ITERATOR_H__
-#define __PCI_ITERATOR_H__
-
-#include <KernelKit/PCI/Database.h>
-#include <KernelKit/PCI/Device.h>
-#include <NeKit/Array.h>
-#include <NeKit/Defines.h>
-#include <NeKit/Ref.h>
-
-#define NE_BUS_COUNT (256)
-#define NE_DEVICE_COUNT (33)
-#define NE_FUNCTION_COUNT (8)
-
-namespace Kernel::PCI {
-class Iterator final {
- public:
-  Iterator() = delete;
-
- public:
-  explicit Iterator(const Types::PciDeviceKind deviceType, UInt32 bar);
-
-  Iterator& operator=(const Iterator&) = default;
-  Iterator(const Iterator&)            = default;
-
-  ~Iterator();
-
- public:
-  Ref<PCI::Device> operator[](const Size& sz);
-
- private:
-  Array<PCI::Device, NE_BUS_COUNT> fDevices;
-};
-}  // namespace Kernel::PCI
-
-#endif  // __PCI_ITERATOR_H__
diff --git a/dev/kernel/KernelKit/PCI/PCI.h b/dev/kernel/KernelKit/PCI/PCI.h
deleted file mode 100644
index f76270da..00000000
--- a/dev/kernel/KernelKit/PCI/PCI.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <NeKit/Defines.h>
-
-#define kPCIConfigAddressPort (0xCF8)
-#define kPCIConfigDataPort (0xCFC)
-
-#define kPCIDeviceCount (32)
-#define kPCIFuncCount (8)
-#define kPCIBusCount (256U)
-
-namespace Kernel::PCI {
-// model
-struct DeviceHeader {
-  UInt16 VendorId;
-  UInt16 DeviceId;
-  UInt8  Command;
-  UInt8  Status;
-  UInt8  RevisionId;
-  UInt8  ProgIf;
-  UInt8  SubClass;
-  UInt8  Class;
-  UInt8  CacheLineSz;
-  UInt8  LatencyTimer;
-  UInt8  HeaderType;
-  UInt8  Bist;
-  UInt8  Bus;
-  UInt8  Device;
-  UInt8  Function;
-};
-
-namespace Detail {
-  class BAR {
-   public:
-    UIntPtr BAR;
-    SizeT   Size;
-  };
-}  // namespace Detail
-
-class BAR {
- public:
-  Detail::BAR BAR1;
-  Detail::BAR BAR2;
-  Detail::BAR BAR3;
-  Detail::BAR BAR4;
-  Detail::BAR BAR5;
-};
-}  // namespace Kernel::PCI
diff --git a/dev/kernel/KernelKit/PE.h b/dev/kernel/KernelKit/PE.h
deleted file mode 100644
index b4b4576e..00000000
--- a/dev/kernel/KernelKit/PE.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  File: PE.h
-  Purpose: Portable Executable for Kernel.
-
-  Revision History:
-
-  30/01/24: Added file (amlel)
-
-======================================== */
-
-#ifndef __KERNELKIT_INC_PE_H__
-#define __KERNELKIT_INC_PE_H__
-
-#include <NeKit/Defines.h>
-
-#define kPeSignature (0x00004550)
-
-#define kPeMagic32 (0x010b)
-#define kPeMagic64 (0x020b)
-
-#define kPeMachineAMD64 (0x8664)
-#define kPeMachineARM64 (0xaa64)
-
-typedef struct LDR_EXEC_HEADER final {
-  Kernel::UInt32 Signature;
-  Kernel::UInt16 Machine;
-  Kernel::UInt16 NumberOfSections;
-  Kernel::UInt32 TimeDateStamp;
-  Kernel::UInt32 PointerToSymbolTable;
-  Kernel::UInt32 NumberOfSymbols;
-  Kernel::UInt16 SizeOfOptionalHeader;
-  Kernel::UInt16 Characteristics;
-} LDR_EXEC_HEADER, *LDR_EXEC_HEADER_PTR;
-
-typedef struct LDR_OPTIONAL_HEADER final {
-  Kernel::UInt16 Magic;  // 0x010b - PE32, 0x020b - PE32+ (64 bit)
-  Kernel::UInt8  MajorLinkerVersion;
-  Kernel::UInt8  MinorLinkerVersion;
-  Kernel::UInt32 SizeOfCode;
-  Kernel::UInt32 SizeOfInitializedData;
-  Kernel::UInt32 SizeOfUninitializedData;
-  Kernel::UInt32 AddressOfEntryPoint;
-  Kernel::UInt32 BaseOfCode;
-  Kernel::UInt64 ImageBase;
-  Kernel::UInt32 SectionAlignment;
-  Kernel::UInt32 FileAlignment;
-  Kernel::UInt16 MajorOperatingSystemVersion;
-  Kernel::UInt16 MinorOperatingSystemVersion;
-  Kernel::UInt16 MajorImageVersion;
-  Kernel::UInt16 MinorImageVersion;
-  Kernel::UInt16 MajorSubsystemVersion;
-  Kernel::UInt16 MinorSubsystemVersion;
-  Kernel::UInt32 Win32VersionValue;
-  Kernel::UInt32 SizeOfImage;
-  Kernel::UInt32 SizeOfHeaders;
-  Kernel::UInt32 CheckSum;
-  Kernel::UInt16 Subsystem;
-  Kernel::UInt16 DllCharacteristics;
-  Kernel::UInt32 SizeOfStackReserve;
-  Kernel::UInt32 SizeOfStackCommit;
-  Kernel::UInt32 SizeOfHeapReserve;
-  Kernel::UInt32 SizeOfHeapCommit;
-  Kernel::UInt32 LoaderFlags;
-  Kernel::UInt32 NumberOfRvaAndSizes;
-} LDR_OPTIONAL_HEADER, *LDR_OPTIONAL_HEADER_PTR;
-
-typedef struct LDR_SECTION_HEADER final {
-  Kernel::Char   Name[8];
-  Kernel::UInt32 VirtualSize;
-  Kernel::UInt32 VirtualAddress;
-  Kernel::UInt32 SizeOfRawData;
-  Kernel::UInt32 PointerToRawData;
-  Kernel::UInt32 PointerToRelocations;
-  Kernel::UInt32 PointerToLineNumbers;
-  Kernel::UInt16 NumberOfRelocations;
-  Kernel::UInt16 NumberOfLinenumbers;
-  Kernel::UInt32 Characteristics;
-} LDR_SECTION_HEADER, *LDR_SECTION_HEADER_PTR;
-
-enum kExecDataDirParams {
-  kExecExport,
-  kExecImport,
-  kExecInvalid,
-  kExecCount,
-};
-
-typedef struct LDR_EXPORT_DIRECTORY {
-  Kernel::UInt32 Characteristics;
-  Kernel::UInt32 TimeDateStamp;
-  Kernel::UInt16 MajorVersion;
-  Kernel::UInt16 MinorVersion;
-  Kernel::UInt32 Name;
-  Kernel::UInt32 Base;
-  Kernel::UInt32 NumberOfFunctions;
-  Kernel::UInt32 NumberOfNames;
-  Kernel::UInt32 AddressOfFunctions;  // export table rva
-  Kernel::UInt32 AddressOfNames;
-  Kernel::UInt32 AddressOfNameOrdinal;  // ordinal table rva
-} LDR_EXPORT_DIRECTORY, *LDR_EXPORT_DIRECTORY_PTR;
-
-typedef struct LDR_IMPORT_DIRECTORY {
-  union {
-    Kernel::UInt32 Characteristics;
-    Kernel::UInt32 OriginalFirstThunk;
-  };
-  Kernel::UInt32 TimeDateStamp;
-  Kernel::UInt32 ForwarderChain;
-  Kernel::UInt32 NameRva;
-  Kernel::UInt32 ThunkTableRva;
-} LDR_IMPORT_DIRECTORY, *LDR_IMPORT_DIRECTORY_PTR;
-
-typedef struct LDR_DATA_DIRECTORY {
-  Kernel::UInt32 VirtualAddress;
-  Kernel::UInt32 Size;
-} LDR_DATA_DIRECTORY, *LDR_DATA_DIRECTORY_PTR;
-
-typedef struct LDR_IMAGE_HEADER {
-  LDR_EXEC_HEADER     Header;
-  LDR_OPTIONAL_HEADER OptHdr;
-} LDR_IMAGE_HEADER, *LDR_IMAGE_HEADER_PTR;
-
-enum {
-  kUserSection  = 0x00000020,
-  kPEResourceId = 0xFFaadd00,
-};
-
-#endif /* ifndef __KERNELKIT_INC_PE_H__ */
diff --git a/dev/kernel/KernelKit/PE32CodeMgr.h b/dev/kernel/KernelKit/PE32CodeMgr.h
deleted file mode 100644
index 52bc22b4..00000000
--- a/dev/kernel/KernelKit/PE32CodeMgr.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  File: PE32CodeMgr.h
-  Purpose: PE32+ Code Mgr and Dylib mgr.
-
-  Revision History:
-
-  12/02/24: Added file (amlel)
-
-======================================== */
-
-#pragma once
-
-////////////////////////////////////////////////////
-
-// LAST REV: Mon Feb 12 13:52:01 CET 2024
-
-////////////////////////////////////////////////////
-
-#include <KernelKit/FileMgr.h>
-#include <KernelKit/ILoader.h>
-#include <KernelKit/PE.h>
-#include <NeKit/ErrorOr.h>
-#include <NeKit/KString.h>
-
-#ifndef INC_PROCESS_SCHEDULER_H
-#include <KernelKit/ProcessScheduler.h>
-#endif
-
-#define kPeStackSizeSymbol "__NESizeOfReserveStack"
-#define kPeHeapSizeSymbol "__NESizeOfReserveHeap"
-#define kPeNameSymbol "__NEProgramName"
-
-#define kPeApplicationMime "application/vnd-portable-executable"
-
-#define kPeImageStart "__ImageStart"
-
-namespace Kernel {
-///
-/// \name PE32Loader
-/// \brief PE32+ loader class.
-///
-class PE32Loader : public ILoader {
- private:
-  explicit PE32Loader() = delete;
-
- public:
-  explicit PE32Loader(const VoidPtr blob);
-  explicit PE32Loader(const Char* path);
-  ~PE32Loader() override;
-
- public:
-  NE_COPY_DEFAULT(PE32Loader)
-
- public:
-  const Char* Path() override;
-  const Char* AsString() override;
-  const Char* MIME() override;
-
- public:
-  ErrorOr<VoidPtr> FindStart() override;
-  ErrorOr<VoidPtr> FindSectionByName(const Char* name);
-  ErrorOr<VoidPtr> FindSymbol(const Char* name, Int32 kind) override;
-  ErrorOr<VoidPtr> GetBlob() override;
-
- public:
-  bool IsLoaded() noexcept;
-
- private:
-#ifdef __FSKIT_INCLUDES_NEFS__
-  OwnPtr<FileStream<Char, NeFileSystemMgr>> fFile;
-#elif defined(__FSKIT_INCLUDES_OPENHEFS__)
-  OwnPtr<FileStream<Char, HeFileSystemMgr>> fFile;
-#else
-  OwnPtr<FileStream<Char>> fFile;
-#endif  // __FSKIT_INCLUDES_NEFS__
-
-  Ref<KString> fPath;
-  VoidPtr      fCachedBlob;
-  BOOL         fBad;
-};
-
-enum { kPEPlatformInvalid, kPEPlatformAMD64 = 100, kPEPlatformARM64 };
-enum { kPETypeInvalid, kPETypeText = 100, kPETypeData, kPETypeBSS };
-
-typedef LDR_SECTION_HEADER PE_SECTION_INFO;
-
-ProcessID rtl_create_user_process(PE32Loader& exec, const Int32& process_kind) noexcept;
-}  // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/PEF.h b/dev/kernel/KernelKit/PEF.h
deleted file mode 100644
index 94284c98..00000000
--- a/dev/kernel/KernelKit/PEF.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  File: PEF.h
-  Purpose: Preferred Executable Format for Kernel.
-
-  Revision History:
-
-  ?/?/23: Added file (amlel)
-
-======================================== */
-
-#ifndef __KERNELKIT_PEF_H__
-#define __KERNELKIT_PEF_H__
-
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/ILoader.h>
-#include <NeKit/Defines.h>
-
-#define kPefMagic "Open"
-#define kPefMagicFat "nepO"
-
-#define kPefMagicLen (5)
-
-#define kPefVersion (0x0500)
-#define kPefNameLen (256U)
-
-/* not mandatory, only for non fork based filesystems. */
-#define kPefExt ".exec"
-#define kPefDylibExt ".dylib"
-#define kPefLibExt ".lib"
-#define kPefObjectExt ".obj"
-#define kPefDebugExt ".dbg"
-#define kPefDriverExt ".sys"
-
-// Kernel System Binary Interface.
-#define kPefAbi (0x5046)
-
-#define kPefBaseOrigin (0x40000000)
-
-#define kPefStart "__ImageStart"
-#define kPefMainSymbol "_NeMain"
-
-#define kPefForkKind kPefMagic
-#define kPefForkKindFAT kPefMagicFat
-
-namespace Kernel {
-enum {
-  kPefArchIntel86S,
-  kPefArchAMD64,
-  kPefArchRISCV,
-  kPefArch64x0, /* 64x0. ISA */
-  kPefArch32x0, /* 32x0. ISA */
-  kPefArchPowerPC,
-  kPefArchARM64,
-  kPefArchCount   = (kPefArchARM64 - kPefArchIntel86S) + 1,
-  kPefArchInvalid = 0xFF,
-};
-
-enum {
-  kPefSubArchGeneric = 0,
-  kPefSubArchAMD     = 200,
-  kPefSubArchIntel,
-  kPefSubArchARM,
-  kPefSubArchIBM,
-};
-
-enum {
-  kPefKindInvalid = 0,
-  kPefKindExec    = 1, /* .exec */
-  kPefKindDylib   = 2, /* .dylib */
-  kPefKindObject  = 4, /* .obj */
-  kPefKindDebug   = 5, /* .dbg */
-  kPefKindDriver  = 6,
-  kPefKindCount,
-};
-
-typedef struct PEFContainer final {
-  Char    Magic[kPefMagicLen];
-  UInt32  Linker;
-  UInt32  Version;
-  UInt32  Kind;
-  UInt32  Abi;
-  UInt32  Cpu;
-  UInt32  SubCpu; /* Cpu specific information */
-  UIntPtr Start;
-  SizeT   HdrSz; /* Size of header */
-  SizeT   Count; /* container header count */
-  UInt32  Checksum;
-} PACKED PEFContainer;
-
-/* First PEFCommandHeader starts after PEFContainer */
-
-typedef struct PEFCommandHeader final {
-  Char    Name[kPefNameLen]; /* container name */
-  UInt32  Cpu;               /* container cpu */
-  UInt32  SubCpu;            /* container sub-cpu */
-  UInt32  Flags;             /* container flags */
-  UInt16  Kind;              /* container kind */
-  UIntPtr Offset;            /* content offset */
-  SizeT   OffsetSize;        /* offset size (physical size inside the file) */
-  UIntPtr VMAddress;         /* Virtual Address */
-  SizeT   VMSize;            /* Virtual Size */
-} PACKED PEFCommandHeader;
-
-enum {
-  kPefInvalid  = 0x0,
-  kPefCode     = 0xC,
-  kPefData     = 0xD,
-  kPefZero     = 0xE,
-  kPefLinkerID = 0x1,
-  kPefCount    = 4,
-};
-}  // namespace Kernel
-
-#endif /* ifndef __KERNELKIT_PEF_H__ */
diff --git a/dev/kernel/KernelKit/PEFCodeMgr.h b/dev/kernel/KernelKit/PEFCodeMgr.h
deleted file mode 100644
index 41b135e0..00000000
--- a/dev/kernel/KernelKit/PEFCodeMgr.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef _INC_CODE_MANAGER_PEF_H_
-#define _INC_CODE_MANAGER_PEF_H_
-
-/// @file PEFCodeMgr.h
-/// @brief PEF Code Manager header file.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-
-#include <KernelKit/FileMgr.h>
-#include <KernelKit/PEF.h>
-#include <NeKit/ErrorOr.h>
-#include <NeKit/KString.h>
-
-#ifndef INC_PROCESS_SCHEDULER_H
-#include <KernelKit/ProcessScheduler.h>
-#endif
-
-#define kPefApplicationMime "application/vnd-nekernel-executable"
-
-namespace Kernel {
-///
-/// \name PEFLoader
-/// \brief PEF loader class.
-///
-class PEFLoader : public ILoader {
- private:
-  explicit PEFLoader() = delete;
-
- public:
-  explicit PEFLoader(const VoidPtr blob);
-  explicit PEFLoader(const Char* path);
-  ~PEFLoader() override;
-
- public:
-  NE_COPY_DEFAULT(PEFLoader)
-
- public:
-  const Char* Path() override;
-  const Char* AsString() override;
-  const Char* MIME() override;
-
- public:
-  ErrorOr<VoidPtr> FindStart() override;
-  ErrorOr<VoidPtr> FindSymbol(const Char* name, Int32 kind) override;
-  ErrorOr<VoidPtr> GetBlob() override;
-
- public:
-  bool IsLoaded() noexcept;
-
- private:
-#ifdef __FSKIT_INCLUDES_NEFS__
-  OwnPtr<FileStream<Char, NeFileSystemMgr>> fFile;
-#elif defined(__FSKIT_INCLUDES_OPENHEFS__)
-  OwnPtr<FileStream<Char, HeFileSystemMgr>> fFile;
-#else
-  OwnPtr<FileStream<Char>> fFile;
-#endif  // __FSKIT_INCLUDES_NEFS__
-
-  Ref<KString> fPath;
-  VoidPtr      fCachedBlob;
-  BOOL         fFatBinary{};
-  BOOL         fBad{};
-};
-
-namespace Utils {
-  ProcessID rtl_create_user_process(PEFLoader& exec, const Int32& procKind) noexcept;
-}  // namespace Utils
-}  // namespace Kernel
-
-#endif  // ifndef _INC_CODE_MANAGER_PEF_H_
diff --git a/dev/kernel/KernelKit/ProcessScheduler.h b/dev/kernel/KernelKit/ProcessScheduler.h
deleted file mode 100644
index 7414e4fe..00000000
--- a/dev/kernel/KernelKit/ProcessScheduler.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <KernelKit/KernelTaskScheduler.h>
-#include <KernelKit/UserProcessScheduler.h>
-
-#ifdef __NEOSKRNL__
-namespace Kernel {
-inline UserProcessTeam kLowUserTeam;
-inline UserProcessTeam kHighUserTeam;
-inline UserProcessTeam kMidUserTeam;
-}  // namespace Kernel
-#endif
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/Semaphore.h b/dev/kernel/KernelKit/Semaphore.h
deleted file mode 100644
index 831774a5..00000000
--- a/dev/kernel/KernelKit/Semaphore.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-/// @author Amlal El Mahrouss
-/// @file Semaphore.h
-/// @brief Semaphore structure and functions for synchronization in the kernel.
-
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/Timer.h>
-#include <NeKit/Defines.h>
-
-#define kSemaphoreOwnerIndex (0U)
-#define kSemaphoreCountIndex (1U)
-
-#define kSemaphoreCount (2U)
-
-#define kSemaphoreIncrementOwner(sem) (sem[kSemaphoreOwnerIndex]++)
-#define kSemaphoreDecrementOwner(sem) (sem[kSemaphoreOwnerIndex]--)
-
-namespace Kernel {
-/// @brief Semaphore structure used for synchronization.
-typedef UInt64 SemaphoreArr[kSemaphoreCount];
-
-/// @brief Checks if the semaphore is valid.
-inline BOOL rtl_sem_is_valid(const SemaphoreArr& sem, UInt64 owner = 0) {
-  return sem[kSemaphoreOwnerIndex] == owner && sem[kSemaphoreCountIndex] > 0;
-}
-
-/// @brief Releases the semaphore, resetting its owner and count.
-/// @param sem
-/// @return
-inline BOOL rtl_sem_release(SemaphoreArr& sem) {
-  sem[kSemaphoreOwnerIndex] = 0;
-  sem[kSemaphoreCountIndex] = 0;
-
-  return TRUE;
-}
-
-/// @brief Initializes the semaphore with an owner and a count of zero.
-/// @param sem the semaphore array to use.
-/// @param owner the owner to set, could be anything identifitable.
-/// @return
-inline BOOL rtl_sem_acquire(SemaphoreArr& sem, UInt64 owner) {
-  if (!owner) {
-    err_global_get() = kErrorInvalidData;
-    return FALSE;  // Invalid owner
-  }
-
-  sem[kSemaphoreOwnerIndex] = owner;
-  sem[kSemaphoreCountIndex] = 0;
-
-  return TRUE;
-}
-
-/// @brief Waits for the semaphore to be available, blocking until it is.
-/// @param sem
-/// @param timeout
-/// @param condition condition pointer.
-/// @return
-inline BOOL rtl_sem_wait(SemaphoreArr& sem, UInt64 owner, UInt64 timeout,
-                         BOOL* condition = nullptr) {
-  if (!rtl_sem_is_valid(sem, owner)) {
-    return FALSE;
-  }
-
-  if (timeout <= 0) {
-    err_global_get() = kErrorTimeout;
-
-    return FALSE;
-  }
-
-  if (!condition || *condition) {
-    if (sem[kSemaphoreCountIndex] == 0) {
-      err_global_get() = kErrorUnavailable;
-      return FALSE;
-    }
-
-    err_global_get() = kErrorSuccess;
-    sem[kSemaphoreCountIndex]--;
-
-    return TRUE;
-  }
-
-  HardwareTimer timer(timeout);
-  BOOL          ret = timer.Wait();
-
-  if (ret) {
-    if (!condition || *condition) {
-      if (sem[kSemaphoreCountIndex] == 0) {
-        err_global_get() = kErrorUnavailable;
-        return FALSE;
-      }
-
-      err_global_get() = kErrorSuccess;
-      sem[kSemaphoreCountIndex]--;
-
-      return TRUE;
-    }
-  }
-
-  err_global_get() = kErrorTimeout;
-
-  return FALSE;  // Failed to acquire semaphore
-}
-}  // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/ThreadLocalStorage.h b/dev/kernel/KernelKit/ThreadLocalStorage.h
deleted file mode 100644
index 205d6df9..00000000
--- a/dev/kernel/KernelKit/ThreadLocalStorage.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef KERNELKIT_TLS_H
-#define KERNELKIT_TLS_H
-
-#include <NeKit/Defines.h>
-#include <NeKit/ErrorOr.h>
-
-///! @brief Thread Local Storage for NeKernel.
-
-#define kCookieMag0Idx (0U)
-#define kCookieMag1Idx (1U)
-#define kCookieMag2Idx (2U)
-
-#define kCookieMag0 'N'
-#define kCookieMag1 'K'
-#define kCookieMag2 'O'
-
-#define kCookieMagLen (3U)
-
-struct THREAD_INFORMATION_BLOCK;
-
-/// @brief Thread Information Block.
-/// Located in GS on AMD64, other architectures have their own stuff. (64x0, 32x0, ARM64)
-struct PACKED THREAD_INFORMATION_BLOCK final {
-  Kernel::Char    Cookie[kCookieMagLen]{0};  //! Thread Magic Number.
-  Kernel::VoidPtr UserData{nullptr};  //! Thread Information Record (User defined canary structure)
-};
-
-///! @brief Cookie Sanity check.
-Kernel::Boolean tls_check_tib(THREAD_INFORMATION_BLOCK* the_tib);
-
-///! @brief new ptr syscall.
-template <typename T>
-T* tls_new_ptr(void) noexcept;
-
-///! @brief delete ptr syscall.
-template <typename T>
-Kernel::Boolean tls_delete_ptr(T* ptr) noexcept;
-
-//! @brief Delete process pointer.
-//! @param obj The pointer to delete.
-template <typename T>
-inline Kernel::Bool tls_delete_ptr(Kernel::ErrorOr<T> obj) noexcept;
-
-//! @brief Delete process pointer.
-//! @param obj The pointer to delete.
-template <typename T>
-inline Kernel::Bool tls_delete_ptr(Kernel::ErrorOr<T*> obj) noexcept;
-
-template <typename T, typename... Args>
-T* tls_new_class(Args&&... args);
-
-/// @brief TLS install TIB and PIB. (syscall)
-EXTERN_C Kernel::Void rt_install_tib(THREAD_INFORMATION_BLOCK* TIB, THREAD_INFORMATION_BLOCK* PIB);
-
-/// @brief TLS check (syscall)
-EXTERN_C Kernel::Bool tls_check_syscall_impl(Kernel::VoidPtr TIB) noexcept;
-
-#include <KernelKit/ThreadLocalStorage.inl>
-
-// last rev 7/7/24
-
-#endif /* ifndef KERNELKIT_TLS_H */
diff --git a/dev/kernel/KernelKit/ThreadLocalStorage.inl b/dev/kernel/KernelKit/ThreadLocalStorage.inl
deleted file mode 100644
index 66a3d282..00000000
--- a/dev/kernel/KernelKit/ThreadLocalStorage.inl
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-//! @file ThreadLocalStorage.inl
-//! @brief Allocate resources from the process's heap storage.
-
-#ifndef INC_PROCESS_SCHEDULER_H
-#include <KernelKit/ProcessScheduler.h>
-#endif
-
-template <typename T>
-inline T* tls_new_ptr(void) noexcept {
-  using namespace Kernel;
-
-  auto ref_process = UserProcessScheduler::The().TheCurrentProcess();
-  MUST_PASS(ref_process);
-
-  auto pointer = ref_process.Leak().New(sizeof(T));
-
-  if (pointer.Error()) return nullptr;
-
-  return reinterpret_cast<T*>(pointer.Leak().Leak());
-}
-
-//! @brief Delete process pointer.
-//! @param obj The pointer to delete.
-template <typename T>
-inline Kernel::Bool tls_delete_ptr(T* obj) noexcept {
-  using namespace Kernel;
-
-  if (!obj) return No;
-
-  auto ref_process = UserProcessScheduler::The().TheCurrentProcess();
-  MUST_PASS(ref_process);
-
-  ErrorOr<T*> obj_wrapped{obj};
-
-  return ref_process.Leak().Delete(obj_wrapped);
-}
-
-//! @brief Delete process pointer.
-//! @param obj The pointer to delete.
-template <typename T>
-inline Kernel::Bool tls_delete_ptr(Kernel::ErrorOr<T> obj) noexcept {
-  return tls_delete_ptr(obj.Leak());
-}
-
-//! @brief Delete process pointer.
-//! @param obj The pointer to delete.
-template <typename T>
-inline Kernel::Bool tls_delete_ptr(Kernel::ErrorOr<T*> obj) noexcept {
-  return tls_delete_ptr(obj->Leak());
-}
-
-/// @brief Allocate a C++ class, and then call the constructor of it.
-/// @tparam T class type.
-/// @tparam ...Args varg class type.
-/// @param args arguments list.
-/// @return Class instance.
-template <typename T, typename... Args>
-T* tls_new_class(Args&&... args) {
-  using namespace Kernel;
-
-  T* obj = tls_new_ptr<T>();
-
-  if (obj) {
-    *obj = T(forward(args)...);
-    return obj;
-  }
-
-  return nullptr;
-}
-
-/// @brief Delete a C++ class (call constructor first.)
-/// @tparam T
-/// @param obj
-/// @return
-template <typename T>
-inline Kernel::Bool tls_delete_class(T* obj) {
-  using namespace Kernel;
-
-  if (!obj) return No;
-
-  obj->~T();
-  return tls_delete_ptr(obj);
-}
diff --git a/dev/kernel/KernelKit/Timer.h b/dev/kernel/KernelKit/Timer.h
deleted file mode 100644
index 46db5671..00000000
--- a/dev/kernel/KernelKit/Timer.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/KPC.h>
-
-namespace Kernel {
-class SoftwareTimer;
-class TimerInterface;
-
-inline constexpr Int16 kTimeUnit = 1000;
-
-class TimerInterface {
- public:
-  /// @brief Default constructor
-  explicit TimerInterface() = default;
-  virtual ~TimerInterface() = default;
-
- public:
-  NE_COPY_DEFAULT(TimerInterface)
-
- public:
-  virtual BOOL Wait() noexcept;
-};
-
-class SoftwareTimer final : public TimerInterface {
- public:
-  explicit SoftwareTimer(Int64 seconds);
-  ~SoftwareTimer() override;
-
- public:
-  NE_COPY_DEFAULT(SoftwareTimer)
-
- public:
-  BOOL Wait() noexcept override;
-
- private:
-  UIntPtr* fDigitalTimer{nullptr};
-  Int64    fWaitFor{0};
-};
-
-class HardwareTimer final : public TimerInterface {
- public:
-  explicit HardwareTimer(UInt64 seconds);
-  ~HardwareTimer() override;
-
- public:
-  NE_COPY_DEFAULT(HardwareTimer)
-
- public:
-  BOOL Wait() noexcept override;
-
- private:
-  volatile UInt8* fDigitalTimer{nullptr};
-  Int64           fWaitFor{0};
-};
-
-inline UInt64 rtl_microseconds(UInt64 time) {
-  if (time < 1) return 0;
-
-  // TODO: nanoseconds maybe?
-  return time / kTimeUnit;
-}
-
-inline UInt64 rtl_milliseconds(UInt64 time) {
-  if (time < 1) return 0;
-
-  return time;
-}
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/TraceSrv.h b/dev/kernel/KernelKit/TraceSrv.h
deleted file mode 100644
index df188ea2..00000000
--- a/dev/kernel/KernelKit/TraceSrv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-  NeKernel is licensed under the Apache License 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <CompilerKit/CompilerKit.h>
-
-namespace Kernel {
-namespace Detail {
-  inline constexpr auto kDebugCmdLen  = 256U;
-  inline constexpr auto kDebugPort    = 51820;
-  inline constexpr auto kDebugMagic   = "NE1.0.0;";
-  inline constexpr auto kDebugVersion = 0x0100;
-  inline constexpr auto kDebugDelim   = ';';
-  inline constexpr auto kDebugEnd     = '\r';
-  typedef UInt64        dk_socket_type;
-}  // namespace Detail
-}  // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/UserMgr.h b/dev/kernel/KernelKit/UserMgr.h
deleted file mode 100644
index 3ce6254d..00000000
--- a/dev/kernel/KernelKit/UserMgr.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* ========================================
-
- Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef INC_USER_H
-#define INC_USER_H
-
-/* ========================================
-
- Revision History:
-
- 04/03/25: Set users directory as /libSystem/ instead of /usr/
-
- ======================================== */
-
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/KPC.h>
-#include <NeKit/Defines.h>
-#include <NeKit/KString.h>
-
-///! We got the MGMT, STD (%s format) and GUEST users,
-///! all are used to make authorized operations.
-#define kMgmtUser "NEKERNEL/MGMT/%s"
-#define kGuestUser "NEKERNEL/GUEST/%s"
-#define kStdUser "NEKERNEL/STD/%s"
-
-#define kUsersDir "/users/"
-
-#define kMaxUserNameLen (256U)
-#define kMaxUserTokenLen (256U)
-
-namespace Kernel {
-class User;
-
-enum class UserRingKind : Int32 {
-  kRingInvalid   = 0,
-  kRingStdUser   = 444,
-  kRingSuperUser = 666,
-  kRingGuestUser = 777,
-  kRingCount     = 3,
-};
-
-typedef Char* UserPublicKey;
-typedef Char  UserPublicKeyType;
-
-/// @brief System User class.
-class User final {
- public:
-  User() = delete;
-
-  User(const Int32& sel, const Char* username);
-  User(const UserRingKind& kind, const Char* username);
-
-  ~User();
-
- public:
-  NE_COPY_DEFAULT(User)
-
- public:
-  bool operator==(const User& lhs);
-  bool operator!=(const User& lhs);
-
- public:
-  /// @brief Get software ring
-  const UserRingKind& Ring() noexcept;
-
-  /// @brief Get user name
-  Char* Name() noexcept;
-
-  /// @brief Is he a standard user?
-  Bool IsStdUser() noexcept;
-
-  /// @brief Is she a super user?
-  Bool IsSuperUser() noexcept;
-
-  /// @brief Saves a password from the public key.
-  Bool Save(const UserPublicKey password) noexcept;
-
-  /// @brief Checks if a password matches the **password**.
-  /// @param password the password to check.
-  Bool Login(const UserPublicKey password) noexcept;
-
- private:
-  UserRingKind mUserRing{UserRingKind::kRingStdUser};
-  Char         mUserName[kMaxUserNameLen] = {0};
-  UInt64       mUserFNV{0UL};
-};
-
-inline User* kCurrentUser = nullptr;
-inline User* kRootUser    = nullptr;
-}  // namespace Kernel
-
-#endif /* ifndef INC_USER_H */
diff --git a/dev/kernel/KernelKit/UserProcessScheduler.h b/dev/kernel/KernelKit/UserProcessScheduler.h
deleted file mode 100644
index b2ab7dc2..00000000
--- a/dev/kernel/KernelKit/UserProcessScheduler.h
+++ /dev/null
@@ -1,243 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifndef INC_PROCESS_SCHEDULER_H
-#define INC_PROCESS_SCHEDULER_H
-
-/// @file UserProcessScheduler.h
-/// @brief User Process Scheduler header file.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/CoreProcessScheduler.h>
-#include <KernelKit/LockDelegate.h>
-#include <KernelKit/UserMgr.h>
-#include <NeKit/MutableArray.h>
-
-////////////////////////////////////////////////////
-// Last revision date is: Fri Mar 28 2025		  //
-////////////////////////////////////////////////////
-
-namespace Kernel {
-//! @brief Forward declarations.
-
-class IDylibObject;
-class UserProcessScheduler;
-class UserProcessHelper;
-
-/***********************************************************************************/
-/// @name USER_PROCESS
-/// @brief USER_PROCESS class, holds information about the running process/thread.
-/***********************************************************************************/
-class USER_PROCESS final {
- public:
-  explicit USER_PROCESS();
-  ~USER_PROCESS();
-
- public:
-  NE_COPY_DEFAULT(USER_PROCESS)
-
- public:
-  Char               Name[kSchedNameLen] = {"USER_PROCESS"};
-  ProcessSubsystem   SubSystem{ProcessSubsystem::kProcessSubsystemUser};
-  User*              Owner{nullptr};
-  HAL::StackFramePtr StackFrame{nullptr};
-  AffinityKind       Affinity{AffinityKind::kStandard};
-  ProcessStatusKind  Status{ProcessStatusKind::kKilled};
-  UInt8              StackReserve[kSchedMaxStackSz];
-  ProcessImage       Image{};
-  SizeT              StackSize{kSchedMaxStackSz};
-  IDylibObject*      DylibDelegate{nullptr};
-  SizeT              MemoryCursor{0UL};
-  SizeT              MemoryLimit{kSchedMaxMemoryLimit};
-  SizeT              UsedMemory{0UL};
-
-  struct USER_PROCESS_SIGNAL final {
-    UIntPtr           SignalArg{0};
-    ProcessStatusKind Status{ProcessStatusKind::kKilled};
-    UIntPtr           SignalID{0};
-  };
-
-  USER_PROCESS_SIGNAL         Signal;
-  PROCESS_FILE_TREE<VoidPtr>* FileTree{nullptr};
-  PROCESS_HEAP_TREE<VoidPtr>* HeapTree{nullptr};
-  UserProcessTeam*            ParentTeam;
-
-  VoidPtr VMRegister{0UL};
-
-  enum {
-    kInvalidExecutableKind,
-    kExecutableKind,
-    kExecutableDylibKind,
-    kExecutableKindCount,
-  };
-
-  ProcessTime PTime{0};  //! @brief Process allocated tine.
-  ProcessTime RTime{0};  //! @brief Process run time.
-  ProcessTime UTime{0};  //! #brief Process used time.
-
-  ProcessID ProcessId{kSchedInvalidPID};
-  Int32     Kind{kExecutableKind};
-
- public:
-  /***********************************************************************************/
-  //! @brief boolean operator, check status.
-  /***********************************************************************************/
-  explicit operator bool();
-
-  /***********************************************************************************/
-  ///! @brief Crashes the app, exits with code ~0.
-  /***********************************************************************************/
-  Void Crash();
-
-  /***********************************************************************************/
-  ///! @brief Spawns a dynamic library handle if dylib.
-  /***********************************************************************************/
-  Bool InitDylib();
-
-  /***********************************************************************************/
-  ///! @brief Exits the app.
-  /***********************************************************************************/
-  Void Exit(const Int32& exit_code = 0);
-
-  /***********************************************************************************/
-  ///! @brief TLS allocate.
-  ///! @param sz size of data structure.
-  ///! @param pad_amount amount to add after pointer.
-  ///! @return A wrapped pointer, or error code.
-  /***********************************************************************************/
-  ErrorOr<VoidPtr> New(SizeT sz, SizeT pad_amount = 0);
-
-  /***********************************************************************************/
-  ///! @brief TLS free.
-  ///! @param ptr the pointer to free.
-  ///! @param sz the size of it.
-  /***********************************************************************************/
-  template <typename T>
-  Boolean Delete(ErrorOr<T*> ptr);
-
-  /***********************************************************************************/
-  ///! @brief Wakes up thread.
-  /***********************************************************************************/
-  Void Wake(Bool wakeup = false);
-
- public:
-  /***********************************************************************************/
-  //! @brief Gets the local exit code.
-  /***********************************************************************************/
-  KPCError& GetExitCode() noexcept;
-
-  /***********************************************************************************/
-  ///! @brief Get the process's name
-  ///! @example 'C Runtime Library'
-  /***********************************************************************************/
-  const Char* GetName() noexcept;
-
-  /***********************************************************************************/
-  //! @brief return local error code of process.
-  //! @return Int32 local error code.
-  /***********************************************************************************/
-  KPCError& GetLocalCode() noexcept;
-
-  const User*              GetOwner() noexcept;
-  const ProcessStatusKind& GetStatus() noexcept;
-  const AffinityKind&      GetAffinity() noexcept;
-
- private:
-  KPCError LastExitCode{0};
-  KPCError LocalCode{0};
-
-  friend UserProcessScheduler;
-  friend UserProcessHelper;
-};
-
-typedef Array<USER_PROCESS, kSchedProcessLimitPerTeam> USER_PROCESS_ARRAY;
-typedef Ref<USER_PROCESS>                              USER_PROCESS_REF;
-
-/// \brief Processs Team (contains multiple processes inside it.)
-/// Equivalent to a process batch
-class UserProcessTeam final {
- public:
-  explicit UserProcessTeam();
-  ~UserProcessTeam() = default;
-
-  NE_COPY_DEFAULT(UserProcessTeam)
-
-  Array<USER_PROCESS, kSchedProcessLimitPerTeam>& AsArray();
-  Ref<USER_PROCESS>&                              AsRef();
-  ProcessID&                                      Id() noexcept;
-
- public:
-  USER_PROCESS_ARRAY mProcessList;
-  USER_PROCESS_REF   mCurrentProcess;
-  ProcessID          mTeamId{0};
-  ProcessID          mProcessCur{0};
-};
-
-/***********************************************************************************/
-/// @brief USER_PROCESS scheduler class.
-/// The main class which you call to schedule user processes.
-/***********************************************************************************/
-class UserProcessScheduler final : public ISchedulable {
-  friend class UserProcessHelper;
-
- public:
-  explicit UserProcessScheduler()  = default;
-  ~UserProcessScheduler() override = default;
-
-  NE_COPY_DELETE(UserProcessScheduler)
-  NE_MOVE_DELETE(UserProcessScheduler)
-
- public:
-  explicit operator bool();
-  bool     operator!();
-
- public:
-  UserProcessTeam& TheCurrentTeam();
-  BOOL             SwitchTeam(UserProcessTeam& team);
-
- public:
-  ProcessID Spawn(const Char* name, VoidPtr code, VoidPtr image);
-  Void      Remove(ProcessID process_id);
-
-  Bool IsUser() override;
-  Bool IsKernel() override;
-  Bool HasMP() override;
-
- public:
-  USER_PROCESS_REF& TheCurrentProcess();
-  SizeT             Run() noexcept;
-
- public:
-  STATIC UserProcessScheduler& The();
-
- private:
-  UserProcessTeam mTeam{};
-};
-
-/***********************************************************************************/
-/**
- * \brief USER_PROCESS helper class, which contains needed utilities for the scheduler.
- */
-/***********************************************************************************/
-
-class UserProcessHelper final {
- public:
-  STATIC Bool Switch(HAL::StackFramePtr frame_ptr, ProcessID new_pid);
-  STATIC Bool CanBeScheduled(const USER_PROCESS& process);
-  STATIC ErrorOr<ProcessID> TheCurrentPID();
-  STATIC SizeT              StartScheduling();
-};
-}  // namespace Kernel
-
-#include <KernelKit/ThreadLocalStorage.h>
-#include <KernelKit/UserProcessScheduler.inl>
-
-////////////////////////////////////////////////////
-// END
-////////////////////////////////////////////////////
-
-#endif /* ifndef INC_PROCESS_SCHEDULER_H */
diff --git a/dev/kernel/KernelKit/UserProcessScheduler.inl b/dev/kernel/KernelKit/UserProcessScheduler.inl
deleted file mode 100644
index 3d3659d6..00000000
--- a/dev/kernel/KernelKit/UserProcessScheduler.inl
+++ /dev/null
@@ -1,64 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  FILE: UserProcessScheduler.inl
-  PURPOSE: Low level/Ring-3 process scheduler.
-
-======================================== */
-
-/// @brief USER_PROCESS inline definitions.
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-/// @date Tue Apr 22 22:01:07 CEST 2025
-
-#ifndef INC_PROCESS_SCHEDULER_H
-#include <KernelKit/UserProcessScheduler.h>
-#endif  // INC_PROCESS_SCHEDULER_H
-
-namespace Kernel {
-/***********************************************************************************/
-/** @brief Free pointer/file from usage. */
-/***********************************************************************************/
-
-template <typename T>
-BOOL USER_PROCESS::Delete(ErrorOr<T*> ptr) {
-  if (!ptr) return No;
-
-  if (!this->HeapTree) {
-    kout << "USER_PROCESS's heap is empty.\r";
-    return No;
-  }
-
-  PROCESS_HEAP_TREE<VoidPtr>* entry = this->HeapTree;
-
-  while (entry != nullptr) {
-    if (entry->Entry == ptr.Leak().Leak()) {
-      this->UsedMemory -= entry->EntrySize;
-
-#ifdef __NE_AMD64__
-      auto pd = hal_read_cr3();
-
-      hal_write_cr3(this->VMRegister);
-
-      auto ret = mm_free_ptr(entry->Entry);
-
-      hal_write_cr3(pd);
-
-      return ret == kErrorSuccess;
-#else
-      Bool ret = mm_free_ptr(ptr.Leak().Leak());
-
-      return ret == kErrorSuccess;
-#endif
-    }
-
-    entry = entry->Next;
-  }
-
-  kout << "USER_PROCESS: Trying to free a pointer which doesn't exist.\r";
-
-  this->Crash();
-
-  return No;
-}
-}  // namespace Kernel
diff --git a/dev/kernel/KernelKit/XCOFF.h b/dev/kernel/KernelKit/XCOFF.h
deleted file mode 100644
index cbee6100..00000000
--- a/dev/kernel/KernelKit/XCOFF.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-  File: XCOFF.h
-  Purpose: XCOFF for Kernel.
-
-  Revision History:
-
-  04/07/24: Added file (amlel)
-
-======================================== */
-
-#ifndef INC_XOCFF_H
-#define INC_XOCFF_H
-
-#include <NeKit/Defines.h>
-
-#define kXCOFF64Magic (0x01F7)
-#define kXCOFF64ForkNameLen (256U)
-
-#define kXCOFFRelFlg (0x0001)
-#define kXCOFFExecutable (0x0002)
-#define kXCOFFLnno (0x0004)
-#define kXCOFFLSyms (0x0008)
-
-struct XCOFF_FILE_HEADER;
-struct XCOFF_FORK_HEADER;
-
-/// @brief XCoff file header, meant for POWER apps.
-typedef struct XCOFF_FILE_HEADER {
-  Kernel::UInt16  fMagic;
-  Kernel::UInt16  fTarget;
-  Kernel::UInt16  fNumSecs;
-  Kernel::UInt32  fTimeDat;
-  Kernel::UIntPtr fSymPtr;
-  Kernel::UInt32  fNumSyms;
-  Kernel::UInt16  fOptHdr;  // ?: Number of bytes in optional header
-} XCOFF_FILE_HEADER, XCOFF_FILE_HEADER32, XCOFF_FILE_HEADER64;
-
-/// @brief This the executable's manifest fork, designed for NeFS.
-/// @param fPropertiesXMLFork The XML fork of the executable.
-/// @param fDynamicLoaderFork The DYLD fork metadata.
-/// @param fCodeSignFork Executable's certificate contained in a fork.
-typedef struct XCOFF_FORK_HEADER {
-  Kernel::Char fPropertiesXMLFork[kXCOFF64ForkNameLen];
-  Kernel::Char fDynamicLoaderFork[kXCOFF64ForkNameLen];
-  Kernel::Char fCodeSignFork[kXCOFF64ForkNameLen];
-} XCOFF_FORK_HEADER;
-
-#endif  // ifndef INC_XOCFF_H
diff --git a/dev/kernel/KernelKit/ZXD.h b/dev/kernel/KernelKit/ZXD.h
deleted file mode 100644
index a4b07bfa..00000000
--- a/dev/kernel/KernelKit/ZXD.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#pragma once
-
-#include <NeKit/Defines.h>
-
-#define kZXDMagicNumber (0x2010AF)
-#define kZXDVersion (0x0001)
-
-namespace Kernel {
-struct ZXD_EXEC_HEADER;
-struct ZXD_STUB_HEADER;
-
-enum ZXD_FLAGS {
-  kZXDFlagsInvalid,
-  kZXDFlagsDriver,
-  kZXDFlagsCount,
-};
-
-/// @brief ZXD executable header
-/// @details This header is used to identify ZXD executable files.
-struct PACKED ZXD_EXEC_HEADER final {
-  UInt32  fMagic;
-  UInt32  fVersion;
-  UInt32  fFlags;
-  UInt32  fHdrSize;
-  UInt32  fCRC32;
-  UInt32  fAssigneeSignature;
-  UInt32  fIssuerSingature;
-  UIntPtr fExecOffset;
-  SizeT   fExecSize;
-  UIntPtr fStubOffset;
-  SizeT   fStubSize;
-  SizeT   fStubAlign;
-  SizeT   fStubCount;
-};
-
-/// @brief ZXD stub header
-/// @details This header is used to identify ZXD stub files. It contains the size of the stub, the
-/// offset of the stub, and the CRC32 checksum of the stub.
-struct PACKED ZXD_STUB_HEADER final {
-  UInt32 fStubSize;
-  UInt32 fStubOffset;
-  UInt32 fStubCRC32;
-};
-
-using ZXD_EXEC_HEADER_PTR = ZXD_EXEC_HEADER*;
-using ZXD_STUB_HEADER_PTR = ZXD_STUB_HEADER*;
-}  // namespace Kernel