On 11/22/2010 06:17 PM, cs-jerry** wrote: > in mmu.txt,there is: a shadow page may contain a mix of leaf and nonleaf sptes. > does it mean that some of sptes points to other shadow pages and some points to pfn? Yes, nonleaf sptes point to other shadow pages and leaf sptes point to GFNs or PFNs :-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html