linux-kernel - [PATCH] x86: fix early-BUG message

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Date:	Fri, 25 Apr 2008 21:02:34 +0200
From:	Vegard Nossum <vegard.nossum@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] x86: fix early-BUG message

>From e7402e1c6b56dfb8d389f1faf04b3f03a9ecad33 Mon Sep 17 00:00:00 2001
From: Vegard Nossum <vegard.nossum@...il.com>
Date: Fri, 25 Apr 2008 20:58:34 +0200
Subject: [PATCH] x86: fix early-BUG message

The .asciz directive takes any number of strings, but each one is zero-
terminated, and string pasting is not done as in C. That results in only the
first line being output.

Replace .asciz with multiple .ascii directives and terminate with .asciz.

Signed-off-by: Vegard Nossum <vegard.nossum@...il.com>
---
 arch/x86/kernel/head_32.S |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 74d87ea..51c973e 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -657,15 +657,16 @@ int_msg:
 	.asciz "Unknown interrupt or fault at EIP %p %p %p\n"
 
 fault_msg:
-	.asciz								\
-/* fault info: */	"BUG: Int %d: CR2 %p\n"				\
-/* pusha regs: */	"     EDI %p  ESI %p  EBP %p  ESP %p\n"		\
-			"     EBX %p  EDX %p  ECX %p  EAX %p\n"		\
-/* fault frame: */	"     err %p  EIP %p   CS %p  flg %p\n"		\
-									\
-			"Stack: %p %p %p %p %p %p %p %p\n"		\
-			"       %p %p %p %p %p %p %p %p\n"		\
-			"       %p %p %p %p %p %p %p %p\n"
+/* fault info: */
+	.ascii "BUG: Int %d: CR2 %p\n"
+/* pusha regs: */
+	.ascii "     EDI %p  ESI %p  EBP %p  ESP %p\n"
+	.ascii "     EBX %p  EDX %p  ECX %p  EAX %p\n"
+/* fault frame: */
+	.ascii "     err %p  EIP %p   CS %p  flg %p\n"
+	.ascii "Stack: %p %p %p %p %p %p %p %p\n"
+	.ascii "       %p %p %p %p %p %p %p %p\n"
+	.asciz "       %p %p %p %p %p %p %p %p\n"
 
 #include "../../x86/xen/xen-head.S"
 
-- 
1.5.4.1

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