Add: paging & test

src/kernel/paging.h

@@ -0,0 +1,34 @@
+#ifndef PAGING_H
+#define PAGING_H
+
+#include "system.h"
+#include "../libc/stdint.h"
+typedef struct
+{
+	uint32_t present	: 1;
+	uint32_t rw		: 1;
+	uint32_t user		: 1;
+	uint32_t accessed	: 1;
+	uint32_t dirty		: 1;
+	uint32_t unused		: 7;
+	uint32_t frame		: 20;
+} page_t;
+
+typedef struct
+{
+	page_t pages[1024];
+} page_table_t;
+
+typedef struct
+{
+	page_table_t *tables[1024];
+	uint32_t tablesPhysical[1024];
+	uint32_t physicalAsddr;
+} page_directory_t;
+
+void init_paging();
+void switch_page_directory(page_directory_t *new);
+page_t *get_page(uint32_t address, int make, page_directory_t *dir);
+void page_fault();
+
+#endif