summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAlexander van Heukelum <heukelum@fastmail.fm>2008-09-09 21:56:16 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-13 10:20:49 +0200
commite0c7317557c8fc8eacf611e30c2a80f4e24e47a3 (patch)
treede9152bc2af266bf64f79f938a61ba51894aaed6
parent43024a8a5d4c63952687286f3083f7f34d4da2cc (diff)
downloadlinux-e0c7317557c8fc8eacf611e30c2a80f4e24e47a3.tar.gz
linux-e0c7317557c8fc8eacf611e30c2a80f4e24e47a3.tar.bz2
linux-e0c7317557c8fc8eacf611e30c2a80f4e24e47a3.zip
i386: add TRACE_IRQS_OFF for the nmi
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>
-rw-r--r--arch/x86/kernel/entry_32.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index a278505baa11..2abdc9a9f7bc 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