Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/paulus/ppc64-2.6

arch/ppc64/boot/Makefile

@@ -52,7 +52,7 @@ obj-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.o, $(section)))
 src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section)))
 gz-sec  = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section)))
 
-hostprogs-y		:= piggy addnote addRamDisk
+hostprogs-y		:= addnote addRamDisk
 targets 		+= zImage zImage.initrd imagesize.c \
 			   $(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \
 			   $(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \
@@ -78,9 +78,6 @@ addsection = $(CROSS32OBJCOPY) $(1) \
 quiet_cmd_addnote = ADDNOTE $@ 
       cmd_addnote = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(obj-boot) && $(obj)/addnote $@
 
-quiet_cmd_piggy = PIGGY   $@
-      cmd_piggy = $(obj)/piggyback $(@:.o=) < $< | $(CROSS32AS) -o $@
-
 $(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE
 	$(call if_changed,gzip)
 

arch/ppc64/boot/main.c

@@ -17,7 +17,6 @@
 
 extern void *finddevice(const char *);
 extern int getprop(void *, const char *, void *, int);
-extern void printk(char *fmt, ...);
 extern void printf(const char *fmt, ...);
 extern int sprintf(char *buf, const char *fmt, ...);
 void gunzip(void *, int, unsigned char *, int *);
@@ -147,10 +146,10 @@ void start(unsigned long a1, unsigned long a2, void *promptr)
 		}
 		a1 = initrd.addr;
 		a2 = initrd.size;
-		printf("initial ramdisk moving 0x%lx <- 0x%lx (%lx bytes)\n\r",
+		printf("initial ramdisk moving 0x%lx <- 0x%lx (0x%lx bytes)\n\r",
 		       initrd.addr, (unsigned long)_initrd_start, initrd.size);
 		memmove((void *)initrd.addr, (void *)_initrd_start, initrd.size);
-		printf("initrd head: 0x%lx\n\r", *((u32 *)initrd.addr));
+		printf("initrd head: 0x%lx\n\r", *((unsigned long *)initrd.addr));
 	}
 
 	/* Eventually gunzip the kernel */
@@ -201,9 +200,6 @@ void start(unsigned long a1, unsigned long a2, void *promptr)
 
 	flush_cache((void *)vmlinux.addr, vmlinux.size);
 
-	if (a1)
-		printf("initrd head: 0x%lx\n\r", *((u32 *)initrd.addr));
-
 	kernel_entry = (kernel_entry_t)vmlinux.addr;
 #ifdef DEBUG
 	printf( "kernel:\n\r"

arch/ppc64/boot/prom.c

@@ -40,7 +40,7 @@ void *finddevice(const char *name);
 int getprop(void *phandle, const char *name, void *buf, int buflen);
 void chrpboot(int a1, int a2, void *prom);	/* in main.c */
 
-void printk(char *fmt, ...);
+int printf(char *fmt, ...);
 
 /* there is no convenient header to get this from...  -- paulus */
 extern unsigned long strlen(const char *);
@@ -220,7 +220,7 @@ readchar(void)
 		case 1:
 			return ch;
 		case -1:
-			printk("read(stdin) returned -1\r\n");
+			printf("read(stdin) returned -1\r\n");
 			return -1;
 		}
 	}
@@ -627,18 +627,6 @@ int sprintf(char * buf, const char *fmt, ...)
 
 static char sprint_buf[1024];
 
-void
-printk(char *fmt, ...)
-{
-	va_list args;
-	int n;
-
-	va_start(args, fmt);
-	n = vsprintf(sprint_buf, fmt, args);
-	va_end(args);
-	write(stdout, sprint_buf, n);
-}
-
 int
 printf(char *fmt, ...)
 {