fix-arm-xen-driver-build.patch


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diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 23732cd..7772fa8 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -27,7 +27,9 @@ struct xen_p2m_entry {
 
 rwlock_t p2m_lock;
 struct rb_root phys_to_mach = RB_ROOT;
+EXPORT_SYMBOL_GPL(phys_to_mach);
 static struct rb_root mach_to_phys = RB_ROOT;
+EXPORT_SYMBOL_GPL(mach_to_phys);
 
 static int xen_add_phys_to_mach_entry(struct xen_p2m_entry *new)
 {