From c68ffdc4fa75f9ed29ccdea16c9a910442e2fc20 Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.fraser@citrix.com>
Date: Mon, 9 Jun 2008 13:26:30 +0100
Subject: minios: add proper shutdown facilities

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
---
 extras/mini-os/gnttab.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'extras/mini-os/gnttab.c')

diff --git a/extras/mini-os/gnttab.c b/extras/mini-os/gnttab.c
index dd66b043bf..d94c28b815 100644
--- a/extras/mini-os/gnttab.c
+++ b/extras/mini-os/gnttab.c
@@ -193,3 +193,14 @@ init_gnttab(void)
     gnttab_table = map_frames(frames, NR_GRANT_FRAMES);
     printk("gnttab_table mapped at %p.\n", gnttab_table);
 }
+
+void
+fini_gnttab(void)
+{
+    struct gnttab_setup_table setup;
+
+    setup.dom = DOMID_SELF;
+    setup.nr_frames = 0;
+
+    HYPERVISOR_grant_table_op(GNTTABOP_setup_table, &setup, 1);
+}
-- 
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