x86: improve early fault/irq printout

Impact: add a stack dump to early IRQs/faults Signed-off-by: Ingo Molnar <mingo@elte.hu>
mariux64 · Jan 26, 2009 · d5e397c · d5e397c
1 parent 34707bc
commit d5e397c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
@@ -577,6 +577,9 @@ ignore_int:
 	pushl 40(%esp)
 	pushl $int_msg
 	call printk
+
+	call dump_stack
+
 	addl $(5*4),%esp
 	popl %ds
 	popl %es
@@ -652,7 +655,7 @@ early_recursion_flag:
 	.long 0
 
 int_msg:
-	.asciz "Unknown interrupt or fault at EIP %p %p %p\n"
+	.asciz "Unknown interrupt or fault at: %p %p %p\n"
 
 fault_msg:
 /* fault info: */