---

yaml
---
r: 8047
b: refs/heads/master
c: dd56fdf
h: refs/heads/master
i:
  8045: 548f7a9
  8043: 6b3dcf1
  8039: 21d24a0
  8031: e20ddcf
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 64807081e38703617cf9a5d71db14ea2b3e1cb04
+refs/heads/master: dd56fdf23dfa0127d512b73d4238dbd2b5a7c1eb

trunk/include/asm-ppc/msgbuf.h → trunk/include/asm-powerpc/msgbuf.h

@@ -1,17 +1,25 @@
-#ifndef _PPC_MSGBUF_H
-#define _PPC_MSGBUF_H
+#ifndef _ASM_POWERPC_MSGBUF_H
+#define _ASM_POWERPC_MSGBUF_H
 
 /*
- * The msqid64_ds structure for the PPC architecture.
+ * The msqid64_ds structure for the PowerPC architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
  */
 
 struct msqid64_ds {
 	struct ipc64_perm msg_perm;
+#ifndef __powerpc64__
 	unsigned int	__unused1;
+#endif
 	__kernel_time_t msg_stime;	/* last msgsnd time */
+#ifndef __powerpc64__
 	unsigned int	__unused2;
+#endif
 	__kernel_time_t msg_rtime;	/* last msgrcv time */
+#ifndef __powerpc64__
 	unsigned int	__unused3;
+#endif
 	__kernel_time_t msg_ctime;	/* last change time */
 	unsigned long  msg_cbytes;	/* current number of bytes on queue */
 	unsigned long  msg_qnum;	/* number of messages in queue */
@@ -22,4 +30,4 @@ struct msqid64_ds {
 	unsigned long  __unused5;
 };
 
-#endif /* _PPC_MSGBUF_H */
+#endif	/* _ASM_POWERPC_MSGBUF_H */

trunk/include/asm-ppc/param.h → trunk/include/asm-powerpc/param.h

@@ -1,10 +1,10 @@
-#ifndef _ASM_PPC_PARAM_H
-#define _ASM_PPC_PARAM_H
+#ifndef _ASM_POWERPC_PARAM_H
+#define _ASM_POWERPC_PARAM_H
 
 #include <linux/config.h>
 
 #ifdef __KERNEL__
-#define HZ		CONFIG_HZ	/* internal timer frequency */
+#define HZ		CONFIG_HZ	/* internal kernel timer frequency */
 #define USER_HZ		100		/* for user interfaces in "ticks" */
 #define CLOCKS_PER_SEC	(USER_HZ)	/* frequency at which times() counts */
 #endif /* __KERNEL__ */
@@ -21,4 +21,4 @@
 
 #define MAXHOSTNAMELEN	64	/* max length of hostname */
 
-#endif
+#endif	/* _ASM_POWERPC_PARAM_H */

trunk/include/asm-powerpc/setup.h

@@ -0,0 +1,9 @@
+#ifndef _ASM_POWERPC_SETUP_H
+#define _ASM_POWERPC_SETUP_H
+
+#ifdef __KERNEL__
+
+#define COMMAND_LINE_SIZE	512
+
+#endif	/* __KERNEL__ */
+#endif	/* _ASM_POWERPC_SETUP_H */

trunk/include/asm-ppc/timex.h → trunk/include/asm-powerpc/timex.h

@@ -1,11 +1,11 @@
+#ifndef _ASM_POWERPC_TIMEX_H
+#define _ASM_POWERPC_TIMEX_H
+
+#ifdef __KERNEL__
+
 /*
- * include/asm-ppc/timex.h
- *
- * ppc architecture timex specifications
+ * PowerPC architecture timex specifications
  */
-#ifdef __KERNEL__
-#ifndef _ASMppc_TIMEX_H
-#define _ASMppc_TIMEX_H
 
 #include <linux/config.h>
 #include <asm/cputable.h>
@@ -14,14 +14,21 @@
 
 typedef unsigned long cycles_t;
 
-/*
- * For the "cycle" counter we use the timebase lower half.
- * Currently only used on SMP.
- */
-
 static inline cycles_t get_cycles(void)
 {
-	cycles_t ret = 0;
+	cycles_t ret;
+
+#ifdef __powerpc64__
+
+	__asm__ __volatile__("mftb %0" : "=r" (ret) : );
+
+#else
+	/*
+	 * For the "cycle" counter we use the timebase lower half.
+	 * Currently only used on SMP.
+	 */
+
+	ret = 0;
 
 	__asm__ __volatile__(
 		"98:	mftb %0\n"
@@ -33,8 +40,10 @@ static inline cycles_t get_cycles(void)
 		"	.long 99b\n"
 		".previous"
 		: "=r" (ret) : "i" (CPU_FTR_601));
+#endif
+
 	return ret;
 }
 
-#endif
-#endif /* __KERNEL__ */
+#endif	/* __KERNEL__ */
+#endif	/* _ASM_POWERPC_TIMEX_H */

trunk/include/asm-ppc64/topology.h → trunk/include/asm-powerpc/topology.h

@@ -1,11 +1,12 @@
-#ifndef _ASM_PPC64_TOPOLOGY_H
-#define _ASM_PPC64_TOPOLOGY_H
+#ifndef _ASM_POWERPC_TOPOLOGY_H
+#define _ASM_POWERPC_TOPOLOGY_H
 
 #include <linux/config.h>
-#include <asm/mmzone.h>
 
 #ifdef CONFIG_NUMA
 
+#include <asm/mmzone.h>
+
 static inline int cpu_to_node(int cpu)
 {
 	int node;
@@ -66,4 +67,4 @@ static inline int node_to_first_cpu(int node)
 
 #endif /* CONFIG_NUMA */
 
-#endif /* _ASM_PPC64_TOPOLOGY_H */
+#endif	/* _ASM_POWERPC_TOPOLOGY_H */

trunk/include/asm-ppc/user.h → trunk/include/asm-powerpc/user.h

@@ -1,13 +1,14 @@
-#ifdef __KERNEL__
-#ifndef _PPC_USER_H
-#define _PPC_USER_H
+#ifndef _ASM_POWERPC_USER_H
+#define _ASM_POWERPC_USER_H
 
-/* Adapted from <asm-alpha/user.h> */
+#ifdef __KERNEL__
 
-#include <linux/ptrace.h>
+#include <asm/ptrace.h>
 #include <asm/page.h>
 
 /*
+ * Adapted from <asm-alpha/user.h>
+ *
  * Core file format: The core file is written in such a way that gdb
  * can understand it and provide useful information to the user (under
  * linux we use the `trad-core' bfd, NOT the osf-core).  The file contents
@@ -50,5 +51,5 @@ struct user {
 #define HOST_DATA_START_ADDR	(u.start_data)
 #define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)
 
-#endif /* _PPC_USER_H */
-#endif /* __KERNEL__ */
+#endif	/* __KERNEL__ */
+#endif	/* _ASM_POWERPC_USER_H */