1 files changed, 29 insertions, 0 deletions

diff --git a/include/asm-ppc/ipcbuf.h b/include/asm-ppc/ipcbuf.h
new file mode 100644
index 000000000000..fab6752c7480
--- /dev/null
+++ b/include/asm-ppc/ipcbuf.h
@@ -0,0 +1,29 @@
+#ifndef __PPC_IPCBUF_H__
+#define __PPC_IPCBUF_H__
+
+/*
+ * The ipc64_perm structure for PPC architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 1 32-bit value to fill up for 8-byte alignment
+ * - 2 miscellaneous 64-bit values (so that this structure matches
+ *                                  PPC64 ipc64_perm)
+ */
+
+struct ipc64_perm
+{
+        __kernel_key_t          key;
+        __kernel_uid_t          uid;
+        __kernel_gid_t          gid;
+        __kernel_uid_t          cuid;
+        __kernel_gid_t          cgid;
+        __kernel_mode_t         mode;
+        unsigned long           seq;
+        unsigned int            __pad2;
+        unsigned long long      __unused1;
+        unsigned long long      __unused2;
+};
+
+#endif /* __PPC_IPCBUF_H__ */