On 17/04/15 17:59, Boris Ostrovsky wrote: > A number of changes to XEN_SYSCTL_numainfo interface: > > * Make sysctl NUMA topology query use fewer copies by combining some > fields into a single structure and copying distances for each node > in a single copy. > * NULL meminfo and distance handles are a request for maximum number > of nodes (num_nodes). If those handles are valid and num_nodes is > is smaller than the number of nodes in the system then -ENOBUFS is > returned (and correct num_nodes is provided) > * Instead of using max_node_index for passing number of nodes keep this > value in num_nodes: almost all uses of max_node_index required adding > or subtracting one to eventually get to number of nodes anyway. > * Replace INVALID_NUMAINFO_ID with XEN_INVALID_MEM_SZ and add > XEN_INVALID_NODE_DIST. > > Signed-off-by: Boris Ostrovsky <boris.ostrov...@oracle.com> > Acked-by: Ian Campbell <ian.campb...@citrix.com>
Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
