X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fdrivers%2Fxen%2Fgntalloc.c;h=4547a91bca67a1005c95c478aef929d121655d00;hp=e53fe191738cfe8ce7c7cfe6202c2651258ff952;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/drivers/xen/gntalloc.c b/kernel/drivers/xen/gntalloc.c
index e53fe1917..4547a91bc 100644
--- a/kernel/drivers/xen/gntalloc.c
+++ b/kernel/drivers/xen/gntalloc.c
@@ -142,7 +142,8 @@ static int add_grefs(struct ioctl_gntalloc_alloc_gref *op,
 
 		/* Grant foreign access to the page. */
 		rc = gnttab_grant_foreign_access(op->domid,
-			pfn_to_mfn(page_to_pfn(gref->page)), readonly);
+						 xen_page_to_gfn(gref->page),
+						 readonly);
 		if (rc < 0)
 			goto undo;
 		gref_ids[i] = gref->gref_id = rc;
@@ -493,7 +494,7 @@ static void gntalloc_vma_close(struct vm_area_struct *vma)
 	mutex_unlock(&gref_mutex);
 }
 
-static struct vm_operations_struct gntalloc_vmops = {
+static const struct vm_operations_struct gntalloc_vmops = {
 	.open = gntalloc_vma_open,
 	.close = gntalloc_vma_close,
 };