Kernel: Absorb LibBareMetal back into the kernel

This was supposed to be the foundation for some kind of pre-kernel
environment, but nobody is working on it right now, so let's move
everything back into the kernel and remove all the confusion.

AK/Assertions.h

@@ -30,8 +30,6 @@
 
 #    if defined(KERNEL)
 #        include <Kernel/Assertions.h>
-#    elif defined(BOOTSTRAPPER)
-#        include <Bootstrapper/Output/Assertions.h>
 #    else
 #        include <assert.h>
 #        ifndef __serenity__

AK/JsonObject.h

@@ -148,7 +148,7 @@ inline void JsonValue::serialize(Builder& builder) const
     case Type::Bool:
         builder.append(m_value.as_bool ? "true" : "false");
         break;
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
     case Type::Double:
         builder.appendf("%g", m_value.as_double);
         break;

AK/JsonValue.cpp

@@ -100,7 +100,7 @@ bool JsonValue::equals(const JsonValue& other) const
     if (is_string() && other.is_string() && as_string() == other.as_string())
         return true;
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
     if (is_number() && other.is_number() && to_number<double>() == other.to_number<double>()) {
         return true;
     }
@@ -158,7 +158,7 @@ JsonValue::JsonValue(const char* cstring)
 {
 }
 
-#if !defined(BOOTSTRAPPER) && !defined(KERNEL)
+#if !defined(KERNEL)
 JsonValue::JsonValue(double value)
     : m_type(Type::Double)
 {

AK/JsonValue.h

@@ -43,7 +43,7 @@ public:
         UnsignedInt32,
         Int64,
         UnsignedInt64,
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
         Double,
 #endif
         Bool,
@@ -68,7 +68,7 @@ public:
     JsonValue(i64);
     JsonValue(u64);
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
     JsonValue(double);
 #endif
     JsonValue(bool);
@@ -172,7 +172,7 @@ public:
         return *m_value.as_array;
     }
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
     double as_double() const
     {
         ASSERT(is_double());
@@ -193,7 +193,7 @@ public:
     bool is_u32() const { return m_type == Type::UnsignedInt32; }
     bool is_i64() const { return m_type == Type::Int64; }
     bool is_u64() const { return m_type == Type::UnsignedInt64; }
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
     bool is_double() const
     {
         return m_type == Type::Double;
@@ -211,7 +211,7 @@ public:
         case Type::UnsignedInt32:
         case Type::Int64:
         case Type::UnsignedInt64:
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
         case Type::Double:
 #endif
             return true;
@@ -223,7 +223,7 @@ public:
     template<typename T>
     T to_number(T default_value = 0) const
     {
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
         if (is_double())
             return (T)as_double();
 #endif
@@ -250,7 +250,7 @@ private:
         StringImpl* as_string { nullptr };
         JsonArray* as_array;
         JsonObject* as_object;
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
         double as_double;
 #endif
         i32 as_i32;

AK/LogStream.cpp

@@ -34,8 +34,8 @@
 #    include <Kernel/Thread.h>
 #endif
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
-#include <stdio.h>
+#if !defined(KERNEL)
+#    include <stdio.h>
 #endif
 
 namespace AK {
@@ -106,7 +106,7 @@ const LogStream& operator<<(const LogStream& stream, const void* value)
     return stream << buffer;
 }
 
-#if defined(__serenity__) && !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if defined(__serenity__) && !defined(KERNEL)
 static TriState got_process_name = TriState::Unknown;
 static char process_name_buffer[256];
 #endif
@@ -114,7 +114,7 @@ static char process_name_buffer[256];
 DebugLogStream dbg()
 {
     DebugLogStream stream;
-#if defined(__serenity__) && !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if defined(__serenity__) && !defined(KERNEL)
     if (got_process_name == TriState::Unknown) {
         if (get_process_name(process_name_buffer, sizeof(process_name_buffer)) == 0)
             got_process_name = TriState::True;
@@ -124,19 +124,16 @@ DebugLogStream dbg()
     if (got_process_name == TriState::True)
         stream << "\033[33;1m" << process_name_buffer << '(' << getpid() << ")\033[0m: ";
 #endif
-#if defined(__serenity__) && defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if defined(__serenity__) && defined(KERNEL)
     if (Kernel::Thread::current)
         stream << "\033[34;1m[" << *Kernel::Thread::current << "]\033[0m: ";
     else
         stream << "\033[36;1m[Kernel]\033[0m: ";
-#endif
-#if defined(BOOTSTRAPPER) && !defined(__serenity__) && !defined(KERNEL)
-    stream << "\033[36;1m[Bootstrapper]\033[0m: ";
 #endif
     return stream;
 }
 
-#if defined(KERNEL)
+#ifdef KERNEL
 KernelLogStream klog()
 {
     KernelLogStream stream;
@@ -146,14 +143,14 @@ KernelLogStream klog()
         stream << "\033[36;1m[Kernel]\033[0m: ";
     return stream;
 }
-#elif !defined(BOOTSTRAPPER)
+#else
 DebugLogStream klog()
 {
     return dbg();
 }
 #endif
 
-#if defined(KERNEL)
+#ifdef KERNEL
 KernelLogStream::~KernelLogStream()
 {
     char newline = '\n';
@@ -167,7 +164,7 @@ DebugLogStream::~DebugLogStream()
     write(&newline, 1);
 }
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#ifndef KERNEL
 StdLogStream::~StdLogStream()
 {
     char newline = '\n';

AK/LogStream.h

@@ -30,7 +30,7 @@
 #include <AK/Types.h>
 #include <AK/kstdio.h>
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
 #    include <AK/ScopedValueRollback.h>
 #    include <AK/StringView.h>
 #    include <errno.h>
@@ -42,7 +42,7 @@ namespace AK {
 class LogStream {
 public:
     LogStream()
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
         : m_errno_restorer(errno)
 #endif
     {
@@ -52,7 +52,7 @@ public:
     virtual void write(const char*, int) const = 0;
 
 private:
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
     ScopedValueRollback<int> m_errno_restorer;
 #endif
 };
@@ -68,7 +68,7 @@ public:
     }
 };
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
 class StdLogStream final : public LogStream {
 public:
     StdLogStream(int fd)
@@ -86,7 +86,7 @@ inline StdLogStream out() { return StdLogStream(STDOUT_FILENO); }
 inline StdLogStream warn() { return StdLogStream(STDERR_FILENO); }
 #endif
 
-#if !defined(BOOTSTRAPPER) && defined(KERNEL)
+#ifdef KERNEL
 class KernelLogStream final : public LogStream {
 public:
     KernelLogStream() {}
@@ -121,7 +121,7 @@ const LogStream& operator<<(const LogStream&, long long);
 const LogStream& operator<<(const LogStream&, unsigned long);
 const LogStream& operator<<(const LogStream&, unsigned long long);
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
 const LogStream& operator<<(const LogStream&, double);
 const LogStream& operator<<(const LogStream&, float);
 #endif
@@ -141,9 +141,9 @@ inline const LogStream& operator<<(const LogStream& stream, bool value)
 
 DebugLogStream dbg();
 
-#if defined(KERNEL)
+#ifdef KERNEL
 KernelLogStream klog();
-#elif !defined(BOOTSTRAPPER)
+#else
 DebugLogStream klog();
 #endif
 
@@ -153,7 +153,7 @@ using AK::dbg;
 using AK::klog;
 using AK::LogStream;
 
-#if !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if !defined(KERNEL)
 using AK::out;
 using AK::warn;
 #endif

AK/Memory.h

@@ -28,20 +28,20 @@
 
 #include <AK/Types.h>
 
-#if defined(KERNEL) || defined(BOOTSTRAPPER)
-#    include <LibBareMetal/StdLib.h>
+#if defined(KERNEL)
+#    include <Kernel/StdLib.h>
 #else
 #    include <stdlib.h>
 #    include <string.h>
 #endif
 
-#if defined(__serenity__) && !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if defined(__serenity__) && !defined(KERNEL)
 extern "C" void* mmx_memcpy(void* to, const void* from, size_t);
 #endif
 
 ALWAYS_INLINE void fast_u32_copy(u32* dest, const u32* src, size_t count)
 {
-#if defined(__serenity__) && !defined(KERNEL) && !defined(BOOTSTRAPPER)
+#if defined(__serenity__) && !defined(KERNEL)
     if (count >= 256) {
         mmx_memcpy(dest, src, count * sizeof(count));
         return;

AK/PrintfImplementation.h

@@ -388,7 +388,7 @@ ALWAYS_INLINE int printf_internal(PutChFunc putch, char* buffer, const char*& fm
                 ret += print_hex(putch, bufptr, va_arg(ap, u64), false, false, left_pad, zero_pad, 16);
                 break;
 
-#if !defined(BOOTSTRAPPER) && !defined(KERNEL)
+#if !defined(KERNEL)
             case 'g':
             case 'f':
                 ret += print_double(putch, bufptr, va_arg(ap, double), left_pad, zero_pad, field_width, fraction_length);

AK/kmalloc.h

@@ -42,8 +42,6 @@
 
 #if defined(KERNEL)
 #    include <Kernel/Heap/kmalloc.h>
-#elif defined(BOOTSTRAPPER)
-#    include <Bootstrapper/Memory/malloc.h>
 #else
 #    include <stdlib.h>
 

AK/kstdio.h

@@ -27,8 +27,8 @@
 #pragma once
 
 #ifdef __serenity__
-#    if defined(KERNEL) || defined(BOOTSTRAPPER)
-#        include <LibBareMetal/Output/kstdio.h>
+#    ifdef KERNEL
+#        include <Kernel/kstdio.h>
 #    else
 #        include <AK/Types.h>
 extern "C" {

Kernel/ACPI/DMIDecoder.cpp

@@ -27,7 +27,7 @@
 #include <AK/StringView.h>
 #include <Kernel/ACPI/DMIDecoder.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/StdLib.h>
 
 namespace Kernel {
 

Kernel/ACPI/DMIDecoder.h

@@ -30,8 +30,8 @@
 #include <AK/Types.h>
 #include <AK/Vector.h>
 #include <Kernel/VM/Region.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/PhysicalAddress.h>
+#include <Kernel/VirtualAddress.h>
 
 namespace Kernel {
 

Kernel/ACPI/Definitions.h

@@ -29,7 +29,7 @@
 #include <AK/RefCounted.h>
 #include <AK/Types.h>
 #include <AK/Vector.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/ACPI/DynamicParser.h

@@ -31,7 +31,7 @@
 #include <Kernel/Interrupts/IRQHandler.h>
 #include <Kernel/Lock.h>
 #include <Kernel/VM/PhysicalPage.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 namespace ACPI {

Kernel/ACPI/MultiProcessorParser.cpp

@@ -28,7 +28,7 @@
 #include <Kernel/ACPI/MultiProcessorParser.h>
 #include <Kernel/Interrupts/IOAPIC.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/StdLib.h>
 
 //#define MULTIPROCESSOR_DEBUG
 

Kernel/ACPI/MultiProcessorParser.h

@@ -28,8 +28,8 @@
 
 #include <AK/Types.h>
 #include <Kernel/VM/Region.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/PhysicalAddress.h>
+#include <Kernel/VirtualAddress.h>
 
 namespace Kernel {
 namespace MultiProcessor {

Kernel/ACPI/Parser.cpp

@@ -30,8 +30,8 @@
 #include <Kernel/PCI/Access.h>
 #include <Kernel/VM/MemoryManager.h>
 #include <Kernel/VM/TypedMapping.h>
-#include <LibBareMetal/IO.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/IO.h>
+#include <Kernel/StdLib.h>
 
 namespace Kernel {
 namespace ACPI {

Kernel/ACPI/Parser.h

@@ -31,8 +31,8 @@
 #include <Kernel/ACPI/Initialize.h>
 #include <Kernel/FileSystem/File.h>
 #include <Kernel/VM/Region.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/PhysicalAddress.h>
+#include <Kernel/VirtualAddress.h>
 
 namespace Kernel {
 namespace ACPI {

Kernel/Arch/i386/CPU.cpp

@@ -39,7 +39,7 @@
 #include <Kernel/KSyms.h>
 #include <Kernel/Process.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 #include <LibC/mallocdefs.h>
 
 //#define PAGE_FAULT_DEBUG

Kernel/Arch/i386/CPU.h

@@ -28,8 +28,8 @@
 
 #include <AK/Badge.h>
 #include <AK/Noncopyable.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/PhysicalAddress.h>
+#include <Kernel/VirtualAddress.h>
 
 #define PAGE_SIZE 4096
 #define GENERIC_INTERRUPT_HANDLERS_COUNT 128

Kernel/CMOS.cpp

@@ -25,7 +25,7 @@
  */
 
 #include <Kernel/CMOS.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace CMOS {
 

Kernel/CMakeLists.txt

@@ -7,8 +7,9 @@ set(KERNEL_SOURCES
     Arch/i386/CPU.cpp
     CMOS.cpp
     CommandLine.cpp
-    Devices/BlockDevice.cpp
+    Console.cpp
     Devices/BXVGADevice.cpp
+    Devices/BlockDevice.cpp
     Devices/CharacterDevice.cpp
     Devices/Device.cpp
     Devices/DiskPartition.cpp
@@ -33,8 +34,8 @@ set(KERNEL_SOURCES
     FileSystem/DevPtsFS.cpp
     FileSystem/Ext2FileSystem.cpp
     FileSystem/FIFO.cpp
-    FileSystem/FileBackedFileSystem.cpp
     FileSystem/File.cpp
+    FileSystem/FileBackedFileSystem.cpp
     FileSystem/FileDescription.cpp
     FileSystem/FileSystem.cpp
     FileSystem/Inode.cpp
@@ -43,14 +44,13 @@ set(KERNEL_SOURCES
     FileSystem/ProcFS.cpp
     FileSystem/TmpFS.cpp
     FileSystem/VirtualFileSystem.cpp
-    Heap/kmalloc.cpp
     Heap/SlabAllocator.cpp
-    init.cpp
+    Heap/kmalloc.cpp
     Interrupts/APIC.cpp
     Interrupts/GenericInterruptHandler.cpp
-    Interrupts/InterruptManagement.cpp
     Interrupts/IOAPIC.cpp
     Interrupts/IRQHandler.cpp
+    Interrupts/InterruptManagement.cpp
     Interrupts/PIC.cpp
     Interrupts/SharedIRQHandler.cpp
     Interrupts/SpuriousInterruptHandler.cpp
@@ -64,41 +64,42 @@ set(KERNEL_SOURCES
     Net/LoopbackAdapter.cpp
     Net/NetworkAdapter.cpp
     Net/NetworkTask.cpp
-    Net/Routing.cpp
     Net/RTL8139NetworkAdapter.cpp
+    Net/Routing.cpp
     Net/Socket.cpp
     Net/TCPSocket.cpp
     Net/UDPSocket.cpp
     PCI/Access.cpp
     PCI/Device.cpp
-    PCI/Initializer.cpp
     PCI/IOAccess.cpp
+    PCI/Initializer.cpp
     PCI/MMIOAccess.cpp
     PerformanceEventBuffer.cpp
     Process.cpp
     Profiling.cpp
     Ptrace.cpp
-    Random.cpp
     RTC.cpp
+    Random.cpp
     Scheduler.cpp
     SharedBuffer.cpp
+    StdLib.cpp
     Syscall.cpp
-    Tasks/FinalizerTask.cpp
-    Tasks/SyncTask.cpp
-    Thread.cpp
-    ThreadTracer.cpp
-    Time/HardwareTimer.cpp
-    Time/HPETComparator.cpp
-    Time/HPET.cpp
-    Time/PIT.cpp
-    TimerQueue.cpp
-    Time/RTC.cpp
-    Time/TimeManagement.cpp
     TTY/MasterPTY.cpp
     TTY/PTYMultiplexer.cpp
     TTY/SlavePTY.cpp
     TTY/TTY.cpp
     TTY/VirtualConsole.cpp
+    Tasks/FinalizerTask.cpp
+    Tasks/SyncTask.cpp
+    Thread.cpp
+    ThreadTracer.cpp
+    Time/HPET.cpp
+    Time/HPETComparator.cpp
+    Time/HardwareTimer.cpp
+    Time/PIT.cpp
+    Time/RTC.cpp
+    Time/TimeManagement.cpp
+    TimerQueue.cpp
     VM/AnonymousVMObject.cpp
     VM/ContiguousVMObject.cpp
     VM/InodeVMObject.cpp
@@ -114,6 +115,8 @@ set(KERNEL_SOURCES
     VM/SharedInodeVMObject.cpp
     VM/VMObject.cpp
     WaitQueue.cpp
+    init.cpp
+    kprintf.cpp
 )
 
 set(AK_SOURCES
@@ -135,17 +138,10 @@ set(ELF_SOURCES
     ../Libraries/LibELF/Validation.cpp
 )
 
-set(BARE_METAL_SOURCES
-    ../Libraries/LibBareMetal/Output/Console.cpp
-    ../Libraries/LibBareMetal/Output/kprintf.cpp
-    ../Libraries/LibBareMetal/StdLib.cpp
-)
-
 set(SOURCES
     ${KERNEL_SOURCES}
     ${AK_SOURCES}
     ${ELF_SOURCES}
-    ${BARE_METAL_SOURCES}
 )
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DKERNEL")

Kernel/Console.cpp

@@ -24,9 +24,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <LibBareMetal/IO.h>
-#include <LibBareMetal/Output/Console.h>
-#include <LibBareMetal/Output/kstdio.h>
+#include <Kernel/Console.h>
+#include <Kernel/IO.h>
+#include <Kernel/kstdio.h>
 
 // Bytes output to 0xE9 end up on the Bochs console. It's very handy.
 #define CONSOLE_OUT_TO_E9
@@ -45,9 +45,7 @@ bool Console::is_initialized()
 }
 
 Console::Console()
-#if defined(KERNEL)
     : CharacterDevice(5, 1)
-#endif
 {
     s_the = this;
 }
@@ -56,7 +54,6 @@ Console::~Console()
 {
 }
 
-#if defined(KERNEL)
 bool Console::can_read(const Kernel::FileDescription&, size_t) const
 {
     return false;
@@ -79,7 +76,6 @@ ssize_t Console::write(Kernel::FileDescription&, size_t, const u8* data, ssize_t
         put_char(data[i]);
     return size;
 }
-#endif
 
 void Console::put_char(char ch)
 {

Kernel/Console.h

@@ -28,9 +28,7 @@
 
 #include <AK/CircularQueue.h>
 #include <AK/Vector.h>
-#if defined(KERNEL)
-#    include <Kernel/Devices/CharacterDevice.h>
-#endif
+#include <Kernel/Devices/CharacterDevice.h>
 
 class ConsoleImplementation {
 public:
@@ -38,31 +36,22 @@ public:
     virtual void on_sysconsole_receive(u8) = 0;
 };
 
-#if defined(KERNEL)
 class Console final : public Kernel::CharacterDevice {
     AK_MAKE_ETERNAL
-#elif defined(BOOTSTRAPPER)
-class Console {
-#endif
 public:
     static Console& the();
     static bool is_initialized();
 
     Console();
-#if defined(KERNEL)
     virtual ~Console() override;
-#elif defined(BOOTSTRAPPER)
-    virtual ~Console();
-#endif
 
-#if defined(KERNEL)
     // ^CharacterDevice
     virtual bool can_read(const Kernel::FileDescription&, size_t) const override;
     virtual bool can_write(const Kernel::FileDescription&, size_t) const override { return true; }
     virtual ssize_t read(Kernel::FileDescription&, size_t, u8*, ssize_t) override;
     virtual ssize_t write(Kernel::FileDescription&, size_t, const u8*, ssize_t) override;
     virtual const char* class_name() const override { return "Console"; }
-#endif
+
     void set_implementation(ConsoleImplementation* implementation)
     {
         m_implementation = implementation;

Kernel/Devices/BXVGADevice.cpp

@@ -30,7 +30,7 @@
 #include <Kernel/Process.h>
 #include <Kernel/VM/AnonymousVMObject.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 #include <LibC/errno_numbers.h>
 #include <LibC/sys/ioctl_numbers.h>
 

Kernel/Devices/BXVGADevice.h

@@ -29,7 +29,7 @@
 #include <AK/String.h>
 #include <AK/Types.h>
 #include <Kernel/Devices/BlockDevice.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/Devices/KeyboardDevice.cpp

@@ -31,7 +31,7 @@
 #include <Kernel/Arch/i386/CPU.h>
 #include <Kernel/Devices/KeyboardDevice.h>
 #include <Kernel/TTY/VirtualConsole.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 //#define KEYBOARD_DEBUG
 

Kernel/Devices/MBVGADevice.h

@@ -29,7 +29,7 @@
 #include <AK/String.h>
 #include <AK/Types.h>
 #include <Kernel/Devices/BlockDevice.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/Devices/PATAChannel.cpp

@@ -31,7 +31,7 @@
 #include <Kernel/FileSystem/ProcFS.h>
 #include <Kernel/Process.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 

Kernel/Devices/PATAChannel.h

@@ -43,8 +43,8 @@
 #include <Kernel/PCI/Device.h>
 #include <Kernel/VM/PhysicalPage.h>
 #include <Kernel/WaitQueue.h>
-#include <LibBareMetal/IO.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/IO.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/Devices/PCSpeaker.cpp

@@ -27,7 +27,7 @@
 #include <Kernel/Arch/i386/CPU.h>
 #include <Kernel/Devices/PCSpeaker.h>
 #include <Kernel/Time/PIT.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 void PCSpeaker::tone_on(int frequency)
 {

Kernel/Devices/PS2MouseDevice.cpp

@@ -27,7 +27,7 @@
 #include <AK/Memory.h>
 #include <Kernel/Devices/PS2MouseDevice.h>
 #include <Kernel/Devices/VMWareBackdoor.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 

Kernel/Devices/SB16.cpp

@@ -30,7 +30,7 @@
 #include <Kernel/Thread.h>
 #include <Kernel/VM/AnonymousVMObject.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 //#define SB16_DEBUG
 

Kernel/Devices/SB16.h

@@ -30,7 +30,7 @@
 #include <Kernel/Interrupts/IRQHandler.h>
 #include <Kernel/VM/PhysicalPage.h>
 #include <Kernel/WaitQueue.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/Devices/SerialDevice.cpp

@@ -25,7 +25,7 @@
  */
 
 #include <Kernel/Devices/SerialDevice.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 

Kernel/Devices/VMWareBackdoor.cpp

@@ -30,7 +30,7 @@
 #include <Kernel/CommandLine.h>
 #include <Kernel/Devices/VMWareBackdoor.h>
 #include <Kernel/MousePacket.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 

Kernel/FileSystem/File.h

@@ -33,7 +33,7 @@
 #include <Kernel/Forward.h>
 #include <Kernel/KResult.h>
 #include <Kernel/UnixTypes.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/VirtualAddress.h>
 
 namespace Kernel {
 

Kernel/FileSystem/FileDescription.h

@@ -34,7 +34,7 @@
 #include <Kernel/FileSystem/InodeMetadata.h>
 #include <Kernel/FileSystem/VirtualFileSystem.h>
 #include <Kernel/KBuffer.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/VirtualAddress.h>
 
 namespace Kernel {
 

Kernel/FileSystem/ProcFS.cpp

@@ -54,8 +54,8 @@
 #include <Kernel/TTY/TTY.h>
 #include <Kernel/VM/MemoryManager.h>
 #include <Kernel/VM/PurgeableVMObject.h>
-#include <LibBareMetal/Output/Console.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/Console.h>
+#include <Kernel/StdLib.h>
 #include <LibC/errno_numbers.h>
 
 namespace Kernel {

Kernel/Heap/kmalloc.cpp

@@ -38,7 +38,7 @@
 #include <Kernel/KSyms.h>
 #include <Kernel/Process.h>
 #include <Kernel/Scheduler.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/StdLib.h>
 
 #define SANITIZE_KMALLOC
 

Kernel/IO.h

@@ -30,10 +30,7 @@
 #include <AK/LogStream.h>
 #include <AK/String.h>
 #include <AK/Types.h>
-
-#if defined(KERNEL)
-#    include <Kernel/Arch/i386/CPU.h>
-#endif
+#include <Kernel/Arch/i386/CPU.h>
 
 namespace IO {
 
@@ -104,7 +101,7 @@ inline void delay(size_t microseconds)
 
 class IOAddress {
 public:
-    IOAddress() {}
+    IOAddress() { }
     explicit IOAddress(u16 address)
         : m_address(address)
     {

Kernel/Interrupts/APIC.cpp

@@ -31,7 +31,7 @@
 #include <Kernel/Interrupts/APIC.h>
 #include <Kernel/Interrupts/SpuriousInterruptHandler.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 #define IRQ_APIC_SPURIOUS 0x7f
 

Kernel/Interrupts/InterruptManagement.cpp

@@ -37,7 +37,7 @@
 #include <Kernel/Interrupts/UnhandledInterruptHandler.h>
 #include <Kernel/Syscall.h>
 #include <Kernel/VM/MemoryManager.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 #define PCAT_COMPAT_FLAG 0x1
 

Kernel/Interrupts/PIC.cpp

@@ -29,7 +29,7 @@
 #include <Kernel/Arch/i386/CPU.h>
 #include <Kernel/Interrupts/GenericInterruptHandler.h>
 #include <Kernel/Interrupts/PIC.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 

Kernel/Net/E1000NetworkAdapter.cpp

@@ -26,7 +26,7 @@
 
 #include <Kernel/Net/E1000NetworkAdapter.h>
 #include <Kernel/Thread.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 //#define E1000_DEBUG
 

Kernel/Net/E1000NetworkAdapter.h

@@ -32,7 +32,7 @@
 #include <Kernel/Net/NetworkAdapter.h>
 #include <Kernel/PCI/Access.h>
 #include <Kernel/PCI/Device.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 

Kernel/Net/LocalSocket.cpp

@@ -30,7 +30,7 @@
 #include <Kernel/Net/LocalSocket.h>
 #include <Kernel/Process.h>
 #include <Kernel/UnixTypes.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/StdLib.h>
 #include <LibC/errno_numbers.h>
 
 //#define DEBUG_LOCAL_SOCKET

Kernel/Net/NetworkAdapter.cpp

@@ -33,7 +33,7 @@
 #include <Kernel/Net/LoopbackAdapter.h>
 #include <Kernel/Net/NetworkAdapter.h>
 #include <Kernel/Random.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/StdLib.h>
 
 namespace Kernel {
 

Kernel/Net/RTL8139NetworkAdapter.cpp

@@ -25,7 +25,7 @@
  */
 
 #include <Kernel/Net/RTL8139NetworkAdapter.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 //#define RTL8139_DEBUG
 

Kernel/Net/RTL8139NetworkAdapter.h

@@ -30,7 +30,7 @@
 #include <Kernel/Net/NetworkAdapter.h>
 #include <Kernel/PCI/Access.h>
 #include <Kernel/PCI/Device.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 

Kernel/PCI/IOAccess.cpp

@@ -25,7 +25,7 @@
  */
 
 #include <Kernel/PCI/IOAccess.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 namespace PCI {

Kernel/PCI/Initializer.cpp

@@ -31,7 +31,7 @@
 #include <Kernel/PCI/IOAccess.h>
 #include <Kernel/PCI/Initializer.h>
 #include <Kernel/PCI/MMIOAccess.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 namespace PCI {

Kernel/Process.cpp

@@ -73,9 +73,9 @@
 #include <Kernel/VM/ProcessPagingScope.h>
 #include <Kernel/VM/PurgeableVMObject.h>
 #include <Kernel/VM/SharedInodeVMObject.h>
-#include <LibBareMetal/IO.h>
-#include <LibBareMetal/Output/Console.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/IO.h>
+#include <Kernel/Console.h>
+#include <Kernel/StdLib.h>
 #include <LibC/errno_numbers.h>
 #include <LibC/limits.h>
 #include <LibC/signal_numbers.h>

Kernel/Process.h

@@ -39,7 +39,7 @@
 #include <Kernel/Thread.h>
 #include <Kernel/UnixTypes.h>
 #include <Kernel/VM/RangeAllocator.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/StdLib.h>
 #include <LibC/signal_numbers.h>
 
 namespace ELF {

Kernel/StdLib.cpp

@@ -27,26 +27,20 @@
 #include <AK/Assertions.h>
 #include <AK/String.h>
 #include <AK/Types.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/Arch/i386/CPU.h>
+#include <Kernel/Heap/kmalloc.h>
+#include <Kernel/StdLib.h>
+#include <Kernel/VM/MemoryManager.h>
 
-#ifdef KERNEL
-#    include <Kernel/Arch/i386/CPU.h>
-#    include <Kernel/Heap/kmalloc.h>
-#    include <Kernel/VM/MemoryManager.h>
-#endif
-
-#ifdef KERNEL
 String copy_string_from_user(const char* user_str, size_t user_str_size)
 {
     Kernel::SmapDisabler disabler;
     size_t length = strnlen(user_str, user_str_size);
     return String(user_str, length);
 }
-#endif
 
 extern "C" {
 
-#ifdef KERNEL
 void copy_to_user(void* dest_ptr, const void* src_ptr, size_t n)
 {
     ASSERT(Kernel::is_user_range(VirtualAddress(dest_ptr), n));
@@ -62,7 +56,6 @@ void copy_from_user(void* dest_ptr, const void* src_ptr, size_t n)
     Kernel::SmapDisabler disabler;
     memcpy(dest_ptr, src_ptr, n);
 }
-#endif
 
 void* memcpy(void* dest_ptr, const void* src_ptr, size_t n)
 {
@@ -117,14 +110,12 @@ char* strncpy(char* dest, const char* src, size_t n)
     return dest;
 }
 
-#ifdef KERNEL
 void memset_user(void* dest_ptr, int c, size_t n)
 {
     ASSERT(Kernel::is_user_range(VirtualAddress(dest_ptr), n));
     Kernel::SmapDisabler disabler;
     memset(dest_ptr, c, n);
 }
-#endif
 
 void* memset(void* dest_ptr, int c, size_t n)
 {
@@ -243,12 +234,10 @@ char* strstr(const char* haystack, const char* needle)
     ASSERT_NOT_REACHED();
 }
 
-#ifdef KERNEL
 void* realloc(void* p, size_t s)
 {
     return krealloc(p, s);
 }
-#endif
 
 void free(void* p)
 {

Kernel/StdLib.h

@@ -26,31 +26,21 @@
 
 #pragma once
 
-#include <AK/Types.h>
-
-#if defined(KERNEL)
-
-namespace AK {
-class String;
-}
+#include <AK/Forward.h>
 
 namespace Syscall {
 struct StringArgument;
 }
 
-AK::String copy_string_from_user(const char*, size_t);
-
-#endif
+String copy_string_from_user(const char*, size_t);
 
 extern "C" {
 
 static_assert(sizeof(size_t) == 4);
 
-#if defined(KERNEL)
 void copy_to_user(void*, const void*, size_t);
 void copy_from_user(void*, const void*, size_t);
 void memset_user(void*, int, size_t);
-#endif
 
 void* memcpy(void*, const void*, size_t);
 char* strcpy(char*, const char*);
@@ -70,8 +60,6 @@ inline u16 ntohs(u16 w) { return (w & 0xff) << 8 | ((w >> 8) & 0xff); }
 inline u16 htons(u16 w) { return (w & 0xff) << 8 | ((w >> 8) & 0xff); }
 }
 
-#if defined(KERNEL)
-
 template<typename T>
 inline void copy_from_user(T* dest, const T* src)
 {
@@ -83,5 +71,3 @@ inline void copy_to_user(T* dest, const T* src)
 {
     copy_to_user(dest, src, sizeof(T));
 }
-
-#endif

Kernel/TTY/VirtualConsole.cpp

@@ -29,8 +29,8 @@
 #include <Kernel/Arch/i386/CPU.h>
 #include <Kernel/Devices/KeyboardDevice.h>
 #include <Kernel/Heap/kmalloc.h>
-#include <LibBareMetal/IO.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/IO.h>
+#include <Kernel/StdLib.h>
 
 namespace Kernel {
 

Kernel/TTY/VirtualConsole.h

@@ -28,7 +28,7 @@
 
 #include <Kernel/Devices/KeyboardDevice.h>
 #include <Kernel/TTY/TTY.h>
-#include <LibBareMetal/Output/Console.h>
+#include <Kernel/Console.h>
 
 namespace Kernel {
 

Kernel/Time/HPET.h

@@ -31,8 +31,8 @@
 #include <AK/OwnPtr.h>
 #include <AK/Types.h>
 #include <AK/Vector.h>
+#include <Kernel/PhysicalAddress.h>
 #include <Kernel/VM/Region.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/Time/PIT.cpp

@@ -30,7 +30,7 @@
 #include <Kernel/Thread.h>
 #include <Kernel/Time/PIT.h>
 #include <Kernel/Time/TimeManagement.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 #define IRQ_TIMER 0
 namespace Kernel {

Kernel/Time/RTC.cpp

@@ -28,7 +28,7 @@
 #include <Kernel/CMOS.h>
 #include <Kernel/Time/RTC.h>
 #include <Kernel/Time/TimeManagement.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 
 namespace Kernel {
 #define IRQ_TIMER 8

Kernel/VM/AnonymousVMObject.h

@@ -27,7 +27,7 @@
 #pragma once
 
 #include <Kernel/VM/VMObject.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/VM/ContiguousVMObject.h

@@ -27,7 +27,7 @@
 #pragma once
 
 #include <Kernel/VM/VMObject.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/VM/MemoryManager.cpp

@@ -39,7 +39,7 @@
 #include <Kernel/VM/PhysicalRegion.h>
 #include <Kernel/VM/PurgeableVMObject.h>
 #include <Kernel/VM/SharedInodeVMObject.h>
-#include <LibBareMetal/StdLib.h>
+#include <Kernel/StdLib.h>
 
 //#define MM_DEBUG
 //#define PAGE_FAULT_DEBUG

Kernel/VM/PhysicalPage.h

@@ -29,7 +29,7 @@
 #include <AK/NonnullRefPtr.h>
 #include <Kernel/Assertions.h>
 #include <Kernel/Heap/SlabAllocator.h>
-#include <LibBareMetal/Memory/PhysicalAddress.h>
+#include <Kernel/PhysicalAddress.h>
 
 namespace Kernel {
 

Kernel/VM/RangeAllocator.h

@@ -29,7 +29,7 @@
 #include <AK/String.h>
 #include <AK/Traits.h>
 #include <AK/Vector.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/VirtualAddress.h>
 
 namespace Kernel {
 

Kernel/kprintf.cpp

@@ -26,16 +26,13 @@
 
 #include <AK/PrintfImplementation.h>
 #include <AK/Types.h>
-#include <LibBareMetal/IO.h>
-#include <LibBareMetal/Output/Console.h>
-#include <LibBareMetal/Output/kstdio.h>
+#include <Kernel/Console.h>
+#include <Kernel/IO.h>
+#include <Kernel/Process.h>
+#include <Kernel/kstdio.h>
 
 #include <LibC/stdarg.h>
 
-#if defined(KERNEL)
-#    include <Kernel/Process.h>
-#endif
-
 static bool serial_debug;
 
 void set_serial_debug(bool on_or_off)

Kernel/kstdio.h

@@ -38,13 +38,7 @@ void set_serial_debug(bool on_or_off);
 int get_serial_debug();
 }
 
-#if defined(KERNEL) || defined(BOOTSTRAPPER)
-#    define printf dbgprintf
-#endif
-
-#ifndef __serenity__
-#    define dbgprintf printf
-#endif
+#define printf dbgprintf
 
 #ifdef __cplusplus
 

Libraries/LibC/stdarg.h

@@ -26,7 +26,7 @@
 
 #pragma once
 
-#if defined(KERNEL) || defined(BOOTSTRAPPER)
+#if defined(KERNEL)
 #    define __BEGIN_DECLS
 #    define __END_DECLS
 #else

Libraries/LibELF/DynamicObject.h

@@ -27,7 +27,7 @@
 #pragma once
 
 #include <AK/Assertions.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/VirtualAddress.h>
 #include <LibELF/exec_elf.h>
 
 namespace ELF {

Libraries/LibELF/Image.h

@@ -30,7 +30,7 @@
 #include <AK/HashMap.h>
 #include <AK/OwnPtr.h>
 #include <AK/String.h>
-#include <LibBareMetal/Memory/VirtualAddress.h>
+#include <Kernel/VirtualAddress.h>
 #include <LibELF/exec_elf.h>
 
 namespace ELF {

Libraries/LibELF/Loader.h

@@ -35,7 +35,7 @@
 #include <LibELF/Image.h>
 
 #ifdef KERNEL
-#    include <LibBareMetal/Memory/VirtualAddress.h>
+#    include <Kernel/VirtualAddress.h>
 namespace Kernel {
 class Region;
 }

Userland/crash.cpp

@@ -28,7 +28,7 @@
 #include <AK/Function.h>
 #include <AK/String.h>
 #include <Kernel/Syscall.h>
-#include <LibBareMetal/IO.h>
+#include <Kernel/IO.h>
 #include <LibCore/ArgsParser.h>
 #include <stdio.h>
 #include <stdlib.h>