Re: Resend: [PATCH] x86-64: adjust frame type at paranoid_exit:

From: Alexander van Heukelum
Date: Thu Sep 02 2010 - 18:51:47 EST


On Thu, 02 Sep 2010 13:54 +0100, "Jan Beulich" <JBeulich@xxxxxxxxxx> wrote:
> As this isn't an exception or interrupt entry point, it doesn't have
> any of the hardware provide frame layouts active.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
>
> ---
> arch/x86/kernel/entry_64.S | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-2.6.36-rc3/arch/x86/kernel/entry_64.S
> +++ 2.6.36-rc3-x86_64-paranoid_exit-unwind/arch/x86/kernel/entry_64.S
> @@ -1368,7 +1368,7 @@ paranoidzeroentry machine_check *machine
>
> /* ebx: no swapgs flag */
> ENTRY(paranoid_exit)
> - INTR_FRAME
> + DEFAULT_FRAME
> DISABLE_INTERRUPTS(CLBR_NONE)
> TRACE_IRQS_OFF
> testl %ebx,%ebx /* swapgs needed? */
>

Yes...

Acked-by: Alexander van Heukelum <heukelum@xxxxxxxxxxx>
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