On 2011-06-27 15:21, Avi Kivity wrote: > Simple implementations of memory routers, for example the Cirrus VGA memory banks > or the 440FX PAM registers can generate adjacent memory regions which are contiguous. > Detect these and merge them; this saves kvm memory slots and shortens lookup times. That reminds me of KVM_CAP_JOIN_MEMORY_REGIONS_WORKS. Have you checked if things still work in the absence of the feature or if we need to lift our requirements on the host kernel (would be 2.6.30, not that problematic)? Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux -- 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