linux-kernel - Re: [PATCH 06/31] x86: Fix panic with interrupts off (needed for MCE)

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Message-ID: <4A1CC1EB.3030303@jp.fujitsu.com>
Date:	Wed, 27 May 2009 13:30:35 +0900
From:	Hidetoshi Seto <seto.hidetoshi@...fujitsu.com>
To:	Andi Kleen <andi@...stfloor.org>
CC:	linux-kernel@...r.kernel.org, hpa@...or.com, x86@...nel.org,
	Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH 06/31] x86: Fix panic with interrupts off (needed for
 MCE)

Andi Kleen wrote:
> @@ -89,11 +89,7 @@
>  
>  #define THRESHOLD_APIC_VECTOR		0xf9
>  
> -#ifdef CONFIG_X86_32
> -/* 0xf9 : free */
> -#else
> -# define UV_BAU_MESSAGE			0xf8
> -#endif
> +#define REBOOT_VECTOR			0xf8
>  
>  /* f0-f7 used for spreading out TLB flushes: */
>  #define INVALIDATE_TLB_VECTOR_END	0xf7
> @@ -117,6 +113,8 @@
>   */
>  #define GENERIC_INTERRUPT_VECTOR	0xed
>  
> +#define UV_BAU_MESSAGE			0xec
> +
>  /*
>   * First APIC vector available to drivers: (vectors 0x30-0xee) we
>   * start at 0x31(0x41) to spread out vectors evenly between priority

#ifdef CONFIG_X86_64
#define UV_BAU_MESSAGE			0xec
#endif

Isn't it?


Thanks,
H.Seto

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