linux-kernel - Re: [PATCH] x86: uv bau interrupt -- use proper interrupt number

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Message-ID: <20081126211841.GA20309@sgi.com>
Date:	Wed, 26 Nov 2008 15:18:41 -0600
From:	Cliff Wickman <cpw@....com>
To:	Cyrill Gorcunov <gorcunov@...il.com>
Cc:	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andi Kleen <andi@...stfloor.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86: uv bau interrupt -- use proper interrupt number

On Thu, Nov 27, 2008 at 12:02:10AM +0300, Cyrill Gorcunov wrote:
> Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
> CC: Andi Kleen <andi@...stfloor.org>
> ---
>  arch/x86/kernel/entry_64.S |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Index: linux-2.6.git/arch/x86/kernel/entry_64.S
> ===================================================================
> --- linux-2.6.git.orig/arch/x86/kernel/entry_64.S
> +++ linux-2.6.git/arch/x86/kernel/entry_64.S
> @@ -945,7 +945,7 @@ apicinterrupt IRQ_MOVE_CLEANUP_VECTOR \
>  	irq_move_cleanup_interrupt smp_irq_move_cleanup_interrupt
>  #endif
>  
> -apicinterrupt 220 \
> +apicinterrupt UV_BAU_MESSAGE \
>  	uv_bau_message_intr1 uv_bau_message_interrupt
>  apicinterrupt LOCAL_TIMER_VECTOR \
>  	apic_timer_interrupt smp_apic_timer_interrupt
> --

The interrupt handler does not use the hardcoded 220, but
the declaration should indeed be fixed as above.
(such a fix was once submitted
 http://marc.info/?l=linux-kernel&m=122350309029050&w=2  but didn't
 go anywhere)
Thanks for the follow-up.

-Cliff
-- 
Cliff Wickman
Silicon Graphics, Inc.
cpw@....com
(651) 683-3824
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