Signed-off-by: Timothy Pearson <[email protected]>
---
tools/include/xen-barrier.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/include/xen-barrier.h b/tools/include/xen-barrier.h
index 5c22ee112c..e738a647a1 100644
--- a/tools/include/xen-barrier.h
+++ b/tools/include/xen-barrier.h
@@ -32,6 +32,10 @@
#define xen_mb() asm volatile ("dmb sy" : : : "memory")
#define xen_rmb() asm volatile ("dmb sy" : : : "memory")
#define xen_wmb() asm volatile ("dmb sy" : : : "memory")
+#elif defined(__ppc64__) || defined(__PPC64__)
+#define xen_mb() asm volatile ("sync" : : : "memory")
+#define xen_rmb() asm volatile ("sync" : : : "memory")
+#define xen_wmb() asm volatile ("sync" : : : "memory")
#else
#error "Define barriers"
#endif
--
2.39.5
