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-rw-r--r--include/xen/interface/memory.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h
index eac3ce153719..8d4efc1cc64a 100644
--- a/include/xen/interface/memory.h
+++ b/include/xen/interface/memory.h
@@ -163,6 +163,9 @@ struct xen_add_to_physmap {
/* Which domain to change the mapping for. */
domid_t domid;
+ /* Number of pages to go through for gmfn_range */
+ uint16_t size;
+
/* Source mapping space. */
#define XENMAPSPACE_shared_info 0 /* shared info page */
#define XENMAPSPACE_grant_table 1 /* grant table page */