linux-kernel - Re: Resend: [PATCH] x86-64: adjust frame type at paranoid

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Message-Id: <1283467901.11295.1393104403@webmail.messagingengine.com>
Date:	Fri, 03 Sep 2010 00:51:41 +0200
From:	"Alexander van Heukelum" <heukelum@...tmail.fm>
To:	"Jan Beulich" <JBeulich@...ell.com>, "Ingo Molnar" <mingo@...e.hu>,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Resend: [PATCH] x86-64: adjust frame type at paranoid_exit:

On Thu, 02 Sep 2010 13:54 +0100, "Jan Beulich" <JBeulich@...ell.com> 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@...ell.com>
> 
> ---
>  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@...tmail.fm>
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