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| author |   Alexander van Heukelum <heukelum@fastmail.fm> | 2008-09-09 21:56:16 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:20:49 +0200 |
| commit | e0c7317557c8fc8eacf611e30c2a80f4e24e47a3 (patch) | |
| tree | de9152bc2af266bf64f79f938a61ba51894aaed6 /arch/x86/kernel/entry_32.S | |
| parent | i386: add TRACE_IRQS_OFF for exception 1 (debug) (diff) | |
| download | linux-dev-e0c7317557c8fc8eacf611e30c2a80f4e24e47a3.tar.xz linux-dev-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>
Diffstat (limited to 'arch/x86/kernel/entry_32.S')
| -rw-r--r-- | 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 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 |