diff --git a/include/socks/vm.h b/include/socks/vm.h
index e5a2da6..2671f41 100644
--- a/include/socks/vm.h
+++ b/include/socks/vm.h
@@ -74,7 +74,7 @@ typedef enum vm_page_order {
 	VM_PAGE_32M,
 	VM_PAGE_64M,
 	VM_PAGE_128M,
-#if 0
+
 	/* vm_page_t only has 4 bits to store the page order with.
 	   the maximum order that can be stored in 4 bits is 15 (VM_PAGE_128M)
 	   to use any of the page orders listed here, this field
@@ -82,7 +82,12 @@ typedef enum vm_page_order {
 	VM_PAGE_256M,
 	VM_PAGE_512M,
 	VM_PAGE_1G,
-#endif
+	VM_PAGE_2G,
+	VM_PAGE_4G,
+	VM_PAGE_8G,
+	VM_PAGE_16G,
+	VM_PAGE_32G,
+	VM_PAGE_64G,
 } vm_page_order_t;
 
 typedef enum vm_page_flags {
diff --git a/vm/page.c b/vm/page.c
index 5ac08c6..08b4f8c 100644
--- a/vm/page.c
+++ b/vm/page.c
@@ -22,7 +22,7 @@ static size_t page_order_bytes[] = {
 	[VM_PAGE_32M]  = 0x2000000,
 	[VM_PAGE_64M]  = 0x4000000,
 	[VM_PAGE_128M] = 0x8000000,
-#if 0
+
 	/* vm can support pages of this size, but
 	   vm_page_t only has 4 bits with which to store
 	   the page order, which cannot accomodate these
@@ -30,7 +30,12 @@ static size_t page_order_bytes[] = {
 	[VM_PAGE_256M] = 0x10000000,
 	[VM_PAGE_512M] = 0x20000000,
 	[VM_PAGE_1G]   = 0x40000000,
-#endif
+	[VM_PAGE_2G]   = 0x80000000,
+	[VM_PAGE_4G]   = 0x100000000,
+	[VM_PAGE_8G]   = 0x200000000,
+	[VM_PAGE_16G]  = 0x400000000,
+	[VM_PAGE_32G]  = 0x800000000,
+	[VM_PAGE_64G]  = 0x1000000000,
 };
 
 phys_addr_t vm_virt_to_phys(void *p)
@@ -90,7 +95,7 @@ size_t vm_page_get_pfn(vm_page_t *pg)
 
 size_t vm_page_order_to_bytes(vm_page_order_t order)
 {
-	if (order < 0 || order > VM_PAGE_MAX_ORDER) {
+	if (order < VM_PAGE_4K || order > VM_PAGE_64G) {
 		return 0;
 	}
 
@@ -99,7 +104,7 @@ size_t vm_page_order_to_bytes(vm_page_order_t order)
 
 phys_addr_t vm_page_order_to_pages(vm_page_order_t order)
 {
-	if (order < 0 || order > VM_PAGE_MAX_ORDER) {
+	if (order < VM_PAGE_4K || order > VM_PAGE_64G) {
 		return 0;
 	}