VBU: dcbz cache lines after code image to ensure they are in the L3.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/include/arch/ppc.H b/src/include/arch/ppc.H
index 003f804a3..d5ad34d9f 100644
--- a/src/include/arch/ppc.H
+++ b/src/include/arch/ppc.H
@@ -165,6 +165,13 @@ inline void dcbf(void* _ptr)
 }
 
 ALWAYS_INLINE
+inline void dcbz(void* _ptr)
+{
+    register void* ptr = _ptr;
+    asm volatile("dcbz 0, %0" : : "b" (ptr) : "memory");
+}
+
+ALWAYS_INLINE
 inline void icbi(void* _ptr)
 {
     register void* ptr = _ptr;