xen, libxc: introduce xc_nodemap_t

And its handling functions, following suit from xc_cpumap_t.

Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
Acked-by: Juergen Gross <juergen.gross@ts.fujitsu.com>
Acked-by: Keir Fraser <keir@xen.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/xen/common/domctl.c b/xen/common/domctl.c
index 6769d2416a..37532c25c6 100644
--- a/xen/common/domctl.c
+++ b/xen/common/domctl.c
@@ -117,6 +117,20 @@ int xenctl_bitmap_to_cpumask(cpumask_var_t *cpumask,
     return err;
 }
 
+int nodemask_to_xenctl_bitmap(struct xenctl_bitmap *xenctl_nodemap,
+                              const nodemask_t *nodemask)
+{
+    return bitmap_to_xenctl_bitmap(xenctl_nodemap, nodes_addr(*nodemask),
+                                   MAX_NUMNODES);
+}
+
+int xenctl_bitmap_to_nodemask(nodemask_t *nodemask,
+                              const struct xenctl_bitmap *xenctl_nodemap)
+{
+    return xenctl_bitmap_to_bitmap(nodes_addr(*nodemask), xenctl_nodemap,
+                                   MAX_NUMNODES);
+}
+
 static inline int is_free_domid(domid_t dom)
 {
     struct domain *d;