feat: introduced tasking, added paging (no vm), moved malloc, added

syscalls, other stuff

kernel/libk.c

@@ -2,9 +2,14 @@
 // Created by rick on 02-02-21.
 //
 
+#include <stdbool.h>
 #include "libk.h"
 #include "kprint.h"
 
+bool k_addr_in_kspace(void* addr) {
+    return addr > kernel_start && addr < kernel_end;
+}
+
 void k_wait_for_interrupt() {
     __asm__ __volatile__("hlt;");
 }