1 files changed, 21 insertions, 0 deletions

diff --git a/include/asm-powerpc/auxvec.h b/include/asm-powerpc/auxvec.h
new file mode 100644
index 000000000000..79d8c4732309
--- /dev/null
+++ b/include/asm-powerpc/auxvec.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_POWERPC_AUXVEC_H
+#define _ASM_POWERPC_AUXVEC_H
+
+/*
+ * We need to put in some extra aux table entries to tell glibc what
+ * the cache block size is, so it can use the dcbz instruction safely.
+ */
+#define AT_DCACHEBSIZE          19
+#define AT_ICACHEBSIZE          20
+#define AT_UCACHEBSIZE          21
+/* A special ignored type value for PPC, for glibc compatibility.  */
+#define AT_IGNOREPPC            22
+
+/* The vDSO location. We have to use the same value as x86 for glibc's
+ * sake :-)
+ */
+#ifdef __powerpc64__
+#define AT_SYSINFO_EHDR         33
+#endif
+
+#endif