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: NVegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/head_32.S

@@ -656,15 +656,16 @@ 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"