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path: root/drivers/xen/gntalloc.c
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Diffstat (limited to 'drivers/xen/gntalloc.c')
-rw-r--r--drivers/xen/gntalloc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/xen/gntalloc.c b/drivers/xen/gntalloc.c
index e53fe1917..4547a91bc 100644
--- a/drivers/xen/gntalloc.c
+++ b/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,
};