From fda49f9b3fbb29f2ed9e143bb77d74e76cede6a2 Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.fraser@citrix.com>
Date: Wed, 14 Oct 2009 08:54:58 +0100
Subject: Add build option to allow more hypercalls from stubdoms

Stubdoms need to be able to make all the passthrough related
hypercalls on behalf of the guest (for now).

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
---
 xen/Rules.mk | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'xen/Rules.mk')

diff --git a/xen/Rules.mk b/xen/Rules.mk
index 5601e45191..3f141c33bc 100644
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -9,6 +9,9 @@ perfc_arrays  ?= n
 crash_debug   ?= n
 frame_pointer ?= n
 
+# Allow some delicate passthrough related hypercalls to be made from a stubdom
+privileged_stubdoms ?= y
+
 XEN_ROOT=$(BASEDIR)/..
 include $(XEN_ROOT)/Config.mk
 
@@ -58,6 +61,10 @@ ifneq ($(max_phys_irqs),)
 CFLAGS-y                += -DMAX_PHYS_IRQS=$(max_phys_irqs)
 endif
 
+ifeq ($(privileged_stubdoms),y)
+CFLAGS += -DPRIVILEGED_STUBDOMS
+endif
+
 AFLAGS-y                += -D__ASSEMBLY__
 
 ALL_OBJS := $(ALL_OBJS-y)
-- 
cgit v1.2.3