diff --git a/include/asm-ppc/shmbuf.h b/include/asm-ppc/shmbuf.h
new file mode 100644
index 0000000..7ac0bd3
--- /dev/null
+++ b/include/asm-ppc/shmbuf.h
@@ -0,0 +1,37 @@
+#ifndef _PPC_SHMBUF_H
+#define _PPC_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for PPC architecture.
+ */
+
+struct shmid64_ds {
+	struct ipc64_perm	shm_perm;	/* operation perms */
+	unsigned int		__unused1;
+	__kernel_time_t		shm_atime;	/* last attach time */
+	unsigned int		__unused2;
+	__kernel_time_t		shm_dtime;	/* last detach time */
+	unsigned int		__unused3;
+	__kernel_time_t		shm_ctime;	/* last change time */
+	unsigned int		__unused4;
+	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_pid_t		shm_cpid;	/* pid of creator */
+	__kernel_pid_t		shm_lpid;	/* pid of last operator */
+	unsigned long		shm_nattch;	/* no. of current attaches */
+	unsigned long		__unused5;
+	unsigned long		__unused6;
+};
+
+struct shminfo64 {
+	unsigned long	shmmax;
+	unsigned long	shmmin;
+	unsigned long	shmmni;
+	unsigned long	shmseg;
+	unsigned long	shmall;
+	unsigned long	__unused1;
+	unsigned long	__unused2;
+	unsigned long	__unused3;
+	unsigned long	__unused4;
+};
+
+#endif /* _PPC_SHMBUF_H */