Hello,I want to know when the memslot->dirty_bitmap will be NULL,for I try to test a bit in an extisted memslot bitmap,but its bitmap is NULL,which really confused me,can anybody explain to me clearly?thanks in advance! -- 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