1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/lguest/hypercalls.c b/drivers/lguest/hypercalls.c
index 02d0ae268267..13b5f2f813de 100644
--- a/drivers/lguest/hypercalls.c
+++ b/drivers/lguest/hypercalls.c
@@ -181,15 +181,15 @@ static void initialize(struct lguest *lg)
         /* The Guest tells us where we're not to deliver interrupts by putting
          * the range of addresses into "struct lguest_data". */
         if (get_user(lg->noirq_start, &lg->lguest_data->noirq_start)
-            || get_user(lg->noirq_end, &lg->lguest_data->noirq_end)
-            /* We tell the Guest that it can't use the top 4MB of virtual
-             * addresses used by the Switcher. */
-            || put_user(4U*1024*1024, &lg->lguest_data->reserve_mem))
+            || get_user(lg->noirq_end, &lg->lguest_data->noirq_end))
                 kill_guest(lg, "bad guest page %p", lg->lguest_data);
 
         /* We write the current time into the Guest's data page once now. */
         write_timestamp(lg);
 
+        /* page_tables.c will also do some setup. */
+        page_table_guest_data_init(lg);
+
         /* This is the one case where the above accesses might have been the
          * first write to a Guest page.  This may have caused a copy-on-write
          * fault, but the Guest might be referring to the old (read-only)