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Date: Fri, 26 Dec 2008 16:22:24 +0200 From: Avi Kivity <avi@...hat.com> To: Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com> Cc: jeremy@...p.org, linux-kernel@...r.kernel.org, kvm@...r.kernel.org Subject: [PATCH 4/4] x86: Move NMI back to interrupt stack Now that interrupt stack switching is atomic, we can move the NMI handler to the interrupt stack. Signed-off-by: Avi Kivity <avi@...hat.com> --- arch/x86/kernel/entry_64.S | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 61c54d9..3d45880 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -1496,7 +1496,7 @@ ENTRY(nmi) /* paranoidentry do_nmi, 0; without TRACE_IRQS_OFF */ movq %rsp,%rdi movq $-1,%rsi - call do_nmi + call_in_irqstack do_nmi #ifdef CONFIG_TRACE_IRQFLAGS /* paranoidexit; without TRACE_IRQS_OFF */ /* ebx: no swapgs flag */ -- 1.6.0.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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