From 84ce7ff4fa82444d876a170497a01f577e4247f9 Mon Sep 17 00:00:00 2001
From: Justin Miller <Justinmiller100@gmail.com>
Date: Mon, 9 Oct 2023 14:55:32 -0700
Subject: [PATCH] [TEST_KERNEL][BOOT] make a test kernel for the sake of doing
 paging right

---
 CMakeLists.txt              |  1 +
 boot/bootdata/livecd.ini    | 45 -------------------------------------
 sdk/cmake/CMakeMacros.cmake |  4 ++--
 test_kernel/CMakeLists.txt  | 32 ++++++++++++++++++++++++++
 test_kernel/main.c          | 41 +++++++++++++++++++++++++++++++++
 test_kernel/testkernel.rc   |  5 +++++
 test_kernel/testkernel.spec |  0
 7 files changed, 81 insertions(+), 47 deletions(-)
 delete mode 100644 boot/bootdata/livecd.ini
 create mode 100644 test_kernel/CMakeLists.txt
 create mode 100644 test_kernel/main.c
 create mode 100644 test_kernel/testkernel.rc
 create mode 100644 test_kernel/testkernel.spec

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 18de28a3ec8..cfd1d44df39 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -367,6 +367,7 @@ Enable this if the module uses typeid or dynamic_cast. You will probably need to
     add_subdirectory(media)
     add_subdirectory(modules)
     add_subdirectory(ntoskrnl)
+    add_subdirectory(test_kernel)
     add_subdirectory(subsystems)
     add_subdirectory(sdk/tools/wpp)
     add_subdirectory(win32ss)
diff --git a/boot/bootdata/livecd.ini b/boot/bootdata/livecd.ini
deleted file mode 100644
index 0b034df9b1a..00000000000
--- a/boot/bootdata/livecd.ini
+++ /dev/null
@@ -1,45 +0,0 @@
-[FREELOADER]
-DefaultOS=LiveCD_Debug
-TimeOut=5
-
-[Display]
-TitleText=ReactOS LiveCD
-MinimalUI=Yes
-
-[Operating Systems]
-LiveCD="LiveCD"
-LiveCD_Debug="LiveCD (Debug)"
-LiveCD_Aacpi="LiveCD ACPI APIC (Debug)"
-LiveCD_VBoxDebug="LiveCD (VBox Debug)"
-LiveCD_Screen="LiveCD (Screen)"
-LiveCD_LogFile="LiveCD (Log file)"
-
-[LiveCD]
-BootType=Windows2003
-SystemPath=\reactos
-Options=/MININT
-
-[LiveCD_Debug]
-BootType=Windows2003
-SystemPath=\reactos
-Options=/DEBUG /DEBUGPORT=COM1 /BAUDRATE=115200 /SOS /MININT
-
-[LiveCD_Aacpi]
-BootType=Windows2003
-SystemPath=\reactos
-Options=/HAL=halaacpi.dll /DEBUG /DEBUGPORT=COM1 /BAUDRATE=115200 /SOS /MININT
-
-[LiveCD_VBoxDebug]
-BootType=Windows2003
-SystemPath=\reactos
-Options=/DEBUG /DEBUGPORT=VBOX /SOS /MININT
-
-[LiveCD_Screen]
-BootType=Windows2003
-SystemPath=\reactos
-Options=/DEBUG /DEBUGPORT=SCREEN /SOS /MININT
-
-[LiveCD_LogFile]
-BootType=Windows2003
-SystemPath=\reactos
-Options=/DEBUG /DEBUGPORT=FILE:\Device\HarddiskX\PartitionY\debug.log /SOS /MININT
diff --git a/sdk/cmake/CMakeMacros.cmake b/sdk/cmake/CMakeMacros.cmake
index 8a49eebe6f3..1f74b13e456 100644
--- a/sdk/cmake/CMakeMacros.cmake
+++ b/sdk/cmake/CMakeMacros.cmake
@@ -654,9 +654,9 @@ function(set_module_type MODULE TYPE)
         if (ARCH STREQUAL "arm64")
                 # special case for kernel
                 if (TYPE STREQUAL kernel)
-                    set_image_base(${MODULE} 0x80000000)
+                    set_image_base(${MODULE} 0x400000000)
                 else()
-                    set_image_base(${MODULE} 0x40000000)
+                    set_image_base(${MODULE} 0x400000000)
                 endif()
         else()
             # special case for kernel
diff --git a/test_kernel/CMakeLists.txt b/test_kernel/CMakeLists.txt
new file mode 100644
index 00000000000..62c9a352a8c
--- /dev/null
+++ b/test_kernel/CMakeLists.txt
@@ -0,0 +1,32 @@
+PROJECT(NTOS)
+
+if (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    # Enable this again. CORE-17637
+    add_compile_options(-Wunused-result)
+endif()
+
+spec2def(testkernel.exe testkernel.spec ADD_IMPORTLIB)
+
+# Embed RTC libs
+if (STACK_PROTECTOR)
+    target_sources(testkernel PRIVATE $<TARGET_OBJECTS:gcc_ssp_nt>)
+endif()
+
+if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    # Clang optimises strcmp calls to memcmp.
+    target_sources(testkernel PRIVATE $<TARGET_OBJECTS:memcmp>)
+endif()
+
+list(APPEND PCH_SKIP_SOURCE
+    guid.c)
+
+add_executable(testkernel
+    main.c
+    testkernel.rc
+    ${CMAKE_CURRENT_BINARY_DIR}/testkernel.def)
+set_module_type(testkernel kernel)
+
+
+
+target_link_libraries(testkernel cportlib csq cmlib ntlsalib ${ROSSYM_LIB} libcntpr wdmguid ioevent)
+add_dependencies(testkernel psdk asm)
\ No newline at end of file
diff --git a/test_kernel/main.c b/test_kernel/main.c
new file mode 100644
index 00000000000..42e748d487a
--- /dev/null
+++ b/test_kernel/main.c
@@ -0,0 +1,41 @@
+/* INCLUDES ******************************************************************/
+
+/* C Headers */
+#include <stdio.h>
+
+/* WDK HAL Compilation hack */
+#include <excpt.h>
+#include <ntdef.h>
+#ifndef _MINIHAL_
+#undef NTSYSAPI
+#define NTSYSAPI __declspec(dllimport)
+#else
+#undef NTSYSAPI
+#define NTSYSAPI
+#endif
+
+
+
+/* IFS/DDK/NDK Headers */
+#include <ntifs.h>
+#include <arc/arc.h>
+
+#include <ndk/asm.h>
+#include <ndk/halfuncs.h>
+#include <ndk/inbvfuncs.h>
+#include <ndk/iofuncs.h>
+#include <ndk/kefuncs.h>
+#include <ndk/rtlfuncs.h>
+
+
+CODE_SEG("INIT")
+DECLSPEC_NORETURN
+VOID
+NTAPI
+KiSystemStartup(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
+{
+    for(;;)
+    {
+
+    }
+}
diff --git a/test_kernel/testkernel.rc b/test_kernel/testkernel.rc
new file mode 100644
index 00000000000..da875db3607
--- /dev/null
+++ b/test_kernel/testkernel.rc
@@ -0,0 +1,5 @@
+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION  "ReactOS Kernel tetL"
+#define REACTOS_STR_INTERNAL_NAME     "testkernel"
+#define REACTOS_STR_ORIGINAL_FILENAME "testkernel.exe"
+#include <reactos/version.rc>
\ No newline at end of file
diff --git a/test_kernel/testkernel.spec b/test_kernel/testkernel.spec
new file mode 100644
index 00000000000..e69de29bb2d