[Xen-devel] [PATCH for-4.5 v6 11/17] xen/arm: Add set access required domctl

[Tamas K Lengyel <tklengyel@xxxxxxxxxxxxx>]

Signed-off-by: Tamas K Lengyel <tklengyel@xxxxxxxxxxxxx>
Reviewed-by: Julien Grall <julien.grall@xxxxxxxxxx>
---
 xen/arch/arm/domctl.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/xen/arch/arm/domctl.c b/xen/arch/arm/domctl.c
index 45974e7..7cf719c 100644
--- a/xen/arch/arm/domctl.c
+++ b/xen/arch/arm/domctl.c
@@ -31,6 +31,19 @@ long arch_do_domctl(struct xen_domctl *domctl, struct domain 
*d,
         return p2m_cache_flush(d, s, e);
     }
 
+    case XEN_DOMCTL_set_access_required:
+    {
+        struct p2m_domain* p2m;
+
+        if ( current->domain == d )
+            return -EPERM;
+
+        p2m = p2m_get_hostp2m(d);
+        p2m->access_required = domctl->u.access_required.access_required;
+        return 0;
+    }
+    break;
+
     default:
         return subarch_do_domctl(domctl, d, u_domctl);
     }
-- 
2.1.0


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