--- linux-2.6.22.14/arch/powerpc/kernel/process.c	2008-01-22 13:59:14.000000000 +0200
+++ linux/arch/powerpc/kernel/process.c	2008-01-15 10:59:50.000000000 +0200
@@ -344,7 +344,7 @@ static void show_instructions(struct pt_
 	unsigned long pc = regs->nip - (instructions_to_print * 3 / 4 *
 			sizeof(int));
 
-	printk("Instruction dump:");
+	printb("Instruction dump:");
 
 	for (i = 0; i < instructions_to_print; i++) {
 		int instr;
@@ -358,18 +358,18 @@ static void show_instructions(struct pt_
 		 */
 		if (!__kernel_text_address(pc) ||
 		     __get_user(instr, (unsigned int __user *)pc)) {
-			printk("XXXXXXXX ");
+			printb("XXXXXXXX ");
 		} else {
 			if (regs->nip == pc)
-				printk("<%08x> ", instr);
+				printb("<%08x> ", instr);
 			else
-				printk("%08x ", instr);
+				printb("%08x ", instr);
 		}
 
 		pc += sizeof(int);
 	}
 
-	printk("\n");
+	printb("\n");
 }
 
 static struct regbit {
@@ -389,13 +389,13 @@ static void printbits(unsigned long val,
 {
 	const char *sep = "";
 
-	printk("<");
+	printb("<");
 	for (; bits->bit; ++bits)
 		if (val & bits->bit) {
-			printk("%s%s", sep, bits->name);
+			printb("%s%s", sep, bits->name);
 			sep = ",";
 		}
-	printk(">");
+	printb(">");
 }
 
 #ifdef CONFIG_PPC64
@@ -412,39 +412,39 @@ void show_regs(struct pt_regs * regs)
 {
 	int i, trap;
 
-	printk("NIP: "REG" LR: "REG" CTR: "REG"\n",
+	printb("NIP: "REG" LR: "REG" CTR: "REG"\n",
 	       regs->nip, regs->link, regs->ctr);
-	printk("REGS: %p TRAP: %04lx   %s  (%s)\n",
+	printb("REGS: %p TRAP: %04lx   %s  (%s)\n",
 	       regs, regs->trap, print_tainted(), init_utsname()->release);
-	printk("MSR: "REG" ", regs->msr);
+	printb("MSR: "REG" ", regs->msr);
 	printbits(regs->msr, msr_bits);
-	printk("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);
+	printb("  CR: %08lx  XER: %08lx\n", regs->ccr, regs->xer);
 	trap = TRAP(regs);
 	if (trap == 0x300 || trap == 0x600)
-		printk("DAR: "REG", DSISR: "REG"\n", regs->dar, regs->dsisr);
-	printk("TASK = %p[%d] '%s' THREAD: %p",
+		printb("DAR: "REG", DSISR: "REG"\n", regs->dar, regs->dsisr);
+	printb("TASK = %p[%d] '%s' THREAD: %p",
 	       current, current->pid, current->comm, task_thread_info(current));
 
 #ifdef CONFIG_SMP
-	printk(" CPU: %d", smp_processor_id());
+	printb(" CPU: %d", smp_processor_id());
 #endif /* CONFIG_SMP */
 
 	for (i = 0;  i < 32;  i++) {
 		if ((i % REGS_PER_LINE) == 0)
-			printk("\n" KERN_INFO "GPR%02d: ", i);
-		printk(REG " ", regs->gpr[i]);
+			printb("\n" KERN_INFO "GPR%02d: ", i);
+		printb(REG " ", regs->gpr[i]);
 		if (i == LAST_VOLATILE && !FULL_REGS(regs))
 			break;
 	}
-	printk("\n");
+	printb("\n");
 #ifdef CONFIG_KALLSYMS
 	/*
 	 * Lookup NIP late so we have the best change of getting the
 	 * above info out without failing
 	 */
-	printk("NIP ["REG"] ", regs->nip);
+	printb("NIP ["REG"] ", regs->nip);
 	print_symbol("%s\n", regs->nip);
-	printk("LR ["REG"] ", regs->link);
+	printb("LR ["REG"] ", regs->link);
 	print_symbol("%s\n", regs->link);
 #endif
 	show_stack(current, (unsigned long *) regs->gpr[1]);
@@ -920,7 +920,7 @@ void show_stack(struct task_struct *tsk,
 	}
 
 	lr = 0;
-	printk("Call Trace:\n");
+	printb("Call Trace:\n");
 	do {
 		if (!validate_sp(sp, tsk, MIN_STACK_FRAME))
 			return;
@@ -929,11 +929,11 @@ void show_stack(struct task_struct *tsk,
 		newsp = stack[0];
 		ip = stack[FRAME_LR_SAVE];
 		if (!firstframe || ip != lr) {
-			printk("["REG"] ["REG"] ", sp, ip);
+			printb("["REG"] ["REG"] ", sp, ip);
 			print_symbol("%s", ip);
 			if (firstframe)
-				printk(" (unreliable)");
-			printk("\n");
+				printb(" (unreliable)");
+			printb("\n");
 		}
 		firstframe = 0;
 
@@ -945,7 +945,7 @@ void show_stack(struct task_struct *tsk,
 		    && stack[FRAME_MARKER] == REGS_MARKER) {
 			struct pt_regs *regs = (struct pt_regs *)
 				(sp + STACK_FRAME_OVERHEAD);
-			printk("--- Exception: %lx", regs->trap);
+			printb("--- Exception: %lx", regs->trap);
 			print_symbol(" at %s\n", regs->nip);
 			lr = regs->link;
 			print_symbol("    LR = %s\n", lr);