diff --git a/cpu/i386/paging.c b/cpu/i386/paging.c
index a7a2c48..7651b4a 100644
--- a/cpu/i386/paging.c
+++ b/cpu/i386/paging.c
@@ -95,6 +95,28 @@ void alloc_pages_virt(int num_pages,void* addr) {
   map_pages(addr,phys_addr,num_pages,1,1);
 }
 
+void* new_address_space() {
+  void* dir=pmem_alloc(1);
+  smap_page_tables[0]=((uint32_t)dir)|0x3;
+  for (uint32_t i=0;i<NUM_KERN_DIRS;i++) {
+    uint32_t entry_virt=(uint32_t)&(kern_page_tables[i*1024]);
+    smap[i+768]=(entry_virt-0xC0000000)|0x7;
+  }
+  for (uint32_t i=0;i<2;i++) {
+    uint32_t entry_virt=(uint32_t)&(smap_page_tables[i*1024]);
+    smap[i+1022]=(entry_virt-0xC0000000)|0x3;
+  }
+  smap_page_tables[0]=(((uint32_t)&(page_directory))-0xC0000000)|0x3;
+  return dir;
+}
+
+void load_address_space(uint32_t cr3) {
+  smap_page_tables[0]=cr3|0x3;
+  for (uint32_t i=1;i<2048;i++) {
+    smap_page_tables[i]=0;
+  }
+}
+
 void paging_init() {
   for (uint32_t i=0;i<NUM_KERN_DIRS*1024;i++) {
     kern_page_tables[i]=(i<<12)|0x7;
@@ -109,7 +131,7 @@ void paging_init() {
   }
   for (uint32_t i=0;i<2;i++) {
     uint32_t entry_virt=(uint32_t)&(smap_page_tables[i*1024]);
-    page_directory[i+1022]=(entry_virt-0xC0000000)|0x7;
+    page_directory[i+1022]=(entry_virt-0xC0000000)|0x3;
   }
   load_page_directory((uint32_t*)((uint32_t)page_directory-0xC0000000));
 }
diff --git a/cpu/i386/paging.h b/cpu/i386/paging.h
index 1dfcc54..70b3e59 100644
--- a/cpu/i386/paging.h
+++ b/cpu/i386/paging.h
@@ -10,6 +10,7 @@ void map_pages(void* virt_addr_ptr,void* phys_addr_ptr,int num_pages,char usr,ch
 void* alloc_pages(int num_pages);
 void alloc_pages_virt(int num_pages,void* addr);
 void paging_init();
-
+void* new_address_space();
+void load_address_space(uint32_t cr3);
 
 #endif