-// Needs (2^36/2^12*8 bytes)
-// - 2^27 bytes max = 128 MiB = 0x10000000
-// 2^12/2^3 items per page
-// - 2^9 = 512
-#define MM_PAGEINFO_BASE 0xE0000000
+
+// Page Info (Which VFS node owns each physical page)
+// 2^32/2^12*16
+// = 2^24 = 16 MiB = 0x4000000
+// 256 items per page
+#define MM_PAGENODE_BASE 0xE0000000
+
+// Needs (2^32/2^12*4 bytes)
+// - 2^22 bytes max = 4 MiB = 0x1000000
+// 1024 items per page
+#define MM_REFCOUNT_BASE 0xE4000000