GDT, page frame allocator

kernel/src/Common/Panic.cpp

@@ -0,0 +1,18 @@
+#include "Panic.hpp"
+
+void Panic(const char *meditationString, System::Registers registers) {
+    kerr << "=========== Kernel panic ===========" << Kt::newline;
+    kerr << meditationString << Kt::newline;
+    
+
+    while (true) {
+        #if defined (__x86_64__)
+        asm ("cli");
+        asm ("hlt");
+        #elif defined (__aarch64__) || defined (__riscv)
+        asm ("wfi");
+        #elif defined (__loongarch64)
+        asm ("idle 0");
+        #endif
+    }
+}

kernel/src/Common/Panic.hpp

@@ -0,0 +1,5 @@
+#pragma once
+#include <System/Registers.hpp>
+#include <KernelTerminal/terminal.hpp>
+
+void Panic(const char *meditationString, System::Registers registers);