diff --git a/src/kernel/boot/boot_PT.S b/src/kernel/boot/boot_PT.S
index 7e4d4f3..b8808e2 100644
--- a/src/kernel/boot/boot_PT.S
+++ b/src/kernel/boot/boot_PT.S
@@ -10,20 +10,20 @@ BootP4:
     .rept ENTRIES_PER_PT - 2
         .quad 0
     .endr
-    .quad offset V2P(BootP3) + (PAGE_PRESENT | PAGE_WRITE)
+    .quad offset V2P(BootP3) + (PAGE_GLOBAL | PAGE_PRESENT | PAGE_WRITE)
 BootP3:
-    .quad offset V2P(BootP2) + (PAGE_PRESENT | PAGE_WRITE)
+    .quad offset V2P(BootP2) + (PAGE_GLOBAL | PAGE_PRESENT | PAGE_WRITE)
     .rept ENTRIES_PER_PT - 1
         .quad 0
     .endr
 BootP2:
-    .quad offset V2P(BootP1) + (PAGE_PRESENT | PAGE_WRITE)
+    .quad offset V2P(BootP1) + (PAGE_GLOBAL | PAGE_PRESENT | PAGE_WRITE)
     .rept ENTRIES_PER_PT - 1
         .quad 0
     .endr
 BootP1:
     .set i, 0
     .rept ENTRIES_PER_PT
-        .quad (i << 12) + (PAGE_PRESENT | PAGE_WRITE)
+        .quad (i << 12) + (PAGE_GLOBAL | PAGE_PRESENT | PAGE_WRITE)
         .set i, (i+1)
     .endr
\ No newline at end of file
diff --git a/src/kernel/drivers/terminal/fbterm.c b/src/kernel/drivers/terminal/fbterm.c
index f2c45a8..c76dba9 100644
--- a/src/kernel/drivers/terminal/fbterm.c
+++ b/src/kernel/drivers/terminal/fbterm.c
@@ -38,7 +38,7 @@ void fbterm_init(struct fbinfo *fbinfo)
 
     for(uintptr_t p = (uintptr_t)kernel_fb.addr; p < ((uintptr_t)kernel_fb.addr + kernel_fb.size); p += PAGE_SIZE)
     {
-        vmm_set_page(kernel_P4, p, V2P(p), PAGE_WRITE | PAGE_PRESENT);
+        vmm_set_page(kernel_P4, p, V2P(p), PAGE_GLOBAL | PAGE_WRITE | PAGE_PRESENT);
     }
 
     draw_rect(&kernel_fb, 20, 20, 8*VGA_COLS+8, 16*VGA_ROWS+8, RGB(255, 0, 0));
diff --git a/src/kernel/include/memory.h b/src/kernel/include/memory.h
index 47cfcfe..50ee225 100644
--- a/src/kernel/include/memory.h
+++ b/src/kernel/include/memory.h
@@ -6,6 +6,7 @@
 
 #define PAGE_PRESENT 0x001
 #define PAGE_WRITE 0x002
+#define PAGE_GLOBAL 0x100
 
 #define PAGE_SIZE 0x1000
 #define ENTRIES_PER_PT 512
diff --git a/src/kernel/memory/kbrk.c b/src/kernel/memory/kbrk.c
index 483840f..f8da3de 100644
--- a/src/kernel/memory/kbrk.c
+++ b/src/kernel/memory/kbrk.c
@@ -9,7 +9,7 @@ long k_brk(long brk, long, long, long, long, long)
     if(brk)
     {
         while(_brk < brk) {
-            vmm_set_page(kernel_P4, _brk, pmm_alloc(), PAGE_WRITE | PAGE_PRESENT);
+            vmm_set_page(kernel_P4, _brk, pmm_alloc(), PAGE_GLOBAL | PAGE_WRITE | PAGE_PRESENT);
             _brk += PAGE_SIZE;
         }
         return _brk;
@@ -29,7 +29,7 @@ long k_mmap(long addr, long length, long prot, long flags, long fd, long offset)
     long retval = _mmap;
     while(length > 0)
     {
-        vmm_set_page(kernel_P4, _mmap, pmm_alloc(), PAGE_WRITE | PAGE_PRESENT);
+        vmm_set_page(kernel_P4, _mmap, pmm_alloc(), PAGE_GLOBAL | PAGE_WRITE | PAGE_PRESENT);
         _mmap += PAGE_SIZE;
         length -= PAGE_SIZE;
     }
diff --git a/src/kernel/memory/memory.c b/src/kernel/memory/memory.c
index b0c0eaa..2da61bc 100644
--- a/src/kernel/memory/memory.c
+++ b/src/kernel/memory/memory.c
@@ -20,7 +20,7 @@ void memory_init()
             uint64_t page = vmm_get_page(kernel_P4, vaddr);
             if(page == (uint64_t)-1 || !(page & PAGE_PRESENT))
             {
-                uint16_t flags = PAGE_WRITE | PAGE_PRESENT;
+                uint16_t flags = PAGE_GLOBAL | PAGE_WRITE | PAGE_PRESENT;
                 vmm_set_page(kernel_P4, vaddr, p, flags);
             }