* Compatibility guest area layout:
* 0x0000000000000000 - 0x00000000f57fffff [3928MB, PML4:0]
* Guest-defined use.
- * 0x0000000f58000000 - 0x00000000ffffffff [168MB, PML4:0]
+ * 0x00000000f5800000 - 0x00000000ffffffff [168MB, PML4:0]
* Read-only machine-to-phys translation table (GUEST ACCESSIBLE).
- * 0x0000000000000000 - 0x00000000ffffffff [508GB, PML4:0]
+ * 0x0000000100000000 - 0x0000007fffffffff [508GB, PML4:0]
* Unused.
* 0x0000008000000000 - 0x000000ffffffffff [512GB, 2^39 bytes, PML4:1]
* Hypercall argument translation area.