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Date: Tue, 9 Sep 2008 21:56:16 +0200
From: heukelum@...tmail.fm
To: linux-kernel@...r.kernel.org, mingo@...e.hu, ak@...e.de
Cc: Alexander van Heukelum <heukelum@...tmail.fm>
Subject: [PATCH 22/24] i386: add TRACE_IRQS_OFF for the nmi
From: Alexander van Heukelum <heukelum@...tmail.fm>
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@...tmail.fm>
---
arch/x86/kernel/entry_32.S | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index a278505..2abdc9a 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -849,6 +849,7 @@ nmi_stack_correct:
pushl %eax
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
+ TRACE_IRQS_OFF
xorl %edx,%edx # zero error code
movl %esp,%eax # pt_regs pointer
call do_nmi
@@ -889,6 +890,7 @@ nmi_espfix_stack:
pushl %eax
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
+ TRACE_IRQS_OFF
FIXUP_ESPFIX_STACK # %eax == %esp
xorl %edx,%edx # zero error code
call do_nmi
--
1.5.4.3
--
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