[Xen-devel] [PATCH 14/15] xen: arm: implement share_xen_page_with_privileged_guests

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/dummy.S |    3 ---
 xen/arch/arm/mm.c    |    6 ++++++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/xen/arch/arm/dummy.S b/xen/arch/arm/dummy.S
index 6d4b34f..a48ec08 100644
--- a/xen/arch/arm/dummy.S
+++ b/xen/arch/arm/dummy.S
@@ -5,6 +5,3 @@ x:      .word 0xe7f000f0 /* Undefined instruction */
 #define  NOP(x) \
        .globl x; \
 x:     mov pc, lr
-
-/* Other */
-DUMMY(share_xen_page_with_privileged_guests);
diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
index d9c1ff7..d97b3ea 100644
--- a/xen/arch/arm/mm.c
+++ b/xen/arch/arm/mm.c
@@ -506,6 +506,12 @@ void share_xen_page_with_guest(struct page_info *page,
     spin_unlock(&d->page_alloc_lock);
 }
 
+void share_xen_page_with_privileged_guests(
+    struct page_info *page, int readonly)
+{
+    share_xen_page_with_guest(page, dom_xen, readonly);
+}
+
 static int xenmem_add_to_physmap_one(
     struct domain *d,
     uint16_t space,
-- 
1.7.9.1


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