---
sys/xen/xen-os.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/sys/xen/xen-os.h b/sys/xen/xen-os.h
index c7474d8..e8a5a99 100644
--- a/sys/xen/xen-os.h
+++ b/sys/xen/xen-os.h
@@ -82,6 +82,13 @@ xen_hvm_domain(void)
return (xen_domain_type == XEN_HVM_DOMAIN);
}
+static inline int
+xen_initial_domain(void)
+{
+ return (xen_domain() && HYPERVISOR_start_info &&
+ HYPERVISOR_start_info->flags & SIF_INITDOMAIN);
+}
+
#ifndef xen_mb
#define xen_mb() mb()
#endif
--
1.7.7.5 (Apple Git-26)
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