From: Alexander van Heukelum <heukelum@fastmail.fm>
Date: Tue, 9 Sep 2008 19:56:15 +0000 (+0200)
Subject: i386: add TRACE_IRQS_OFF for exception 1 (debug)
X-Git-Tag: MMI-PSA29.97-13-9~31712^2~74
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=43024a8a5d4c63952687286f3083f7f34d4da2cc;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

i386: add TRACE_IRQS_OFF for exception 1 (debug)

At this point interrupts are off, so let's inform the tracing
code of that fact before calling into C.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 49438e58291d..a278505baa11 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -804,6 +804,7 @@ debug_stack_correct:
 	pushl $-1			# mark this as an int
 	CFI_ADJUST_CFA_OFFSET 4
 	SAVE_ALL
+	TRACE_IRQS_OFF
 	xorl %edx,%edx			# error code 0
 	movl %esp,%eax			# pt_regs pointer
 	call do_debug