not working

kernel/memory/pagetable.h

@@ -0,0 +1,56 @@
+#ifndef _PAGETABLE_H_
+#define _PAGETABLE_H_
+
+#include "../types.h"
+
+typedef struct {
+    uint8_t present:1 = 0;
+    uint8_t write:1 = 0;
+    uint8_t user:1 = 0;
+    uint8_t pwt:1 = 0;
+    uint8_t cache_disable:1 = 0;
+    uint8_t accessed:1 = 0;
+    uint8_t dirty:1 = 0;
+    uint8_t pat:1 = 0;
+    uint8_t rsvd_0:4 = 0;
+    uint64_t address:39 = 0;
+    uint16_t rsvd_1:10 = 0;
+    uint8_t execute_disable:1 = 0;
+} pagetable_entry_t;
+
+typedef struct {
+    pagetable_entry_t entries[512];
+} pagetable_t;
+
+typedef struct {
+    uint8_t present:1 = 0;
+    uint8_t write:1 = 0;
+    uint8_t user:1 = 0;
+    uint8_t pwt:1 = 0;
+    uint8_t cache_disable:1 = 0;
+    uint8_t accessed:1 = 0;
+    uint8_t rsvd_0:6 = 0;
+    uint64_t address:39 = 0;
+    uint16_t rsvd_1:10 = 0;
+    uint8_t execute_disable:1 = 0;
+} pagedirectory_entry_t;
+
+typedef struct {
+    alignas(4096) pagedirectory_entry_t l4;
+    alignas(4096) pagedirectory_entry_t l3;
+    alignas(4096) pagedirectory_entry_t l2[1];
+    alignas(4096) pagetable_t l1[1];
+} four_lvl_paging_t;
+
+void create_basic_page_table(uintptr_t base);
+void load_cr3( void* cr3_value );
+
+//typedef struct {
+// same
+//} pagedirectory_pointertable_entry_t;
+
+//typedef struct {
+// same
+//} PML4_entry_t;
+
+#endif