linux-kernel - RE: [tip:x86/hyperv] x86, hyperv: HYPERV depends on X86_LOCAL

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Message-ID: <b7a851463f4c4846a553307b81bf7b6c@SN2PR03MB061.namprd03.prod.outlook.com>
Date:	Wed, 13 Feb 2013 02:05:31 +0000
From:	KY Srinivasan <kys@...rosoft.com>
To:	"mingo@...nel.org" <mingo@...nel.org>,
	"hpa@...or.com" <hpa@...or.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	KY Srinivasan <kys@...rosoft.com>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"hpa@...ux.intel.com" <hpa@...ux.intel.com>,
	"linux-tip-commits@...r.kernel.org" 
	<linux-tip-commits@...r.kernel.org>
Subject: RE: [tip:x86/hyperv] x86, hyperv: HYPERV depends on X86_LOCAL_APIC



> -----Original Message-----
> From: tip tree robot [mailto:tipbot@...or.com] On Behalf Of tip-bot for H. Peter
> Anvin
> Sent: Tuesday, February 12, 2013 8:59 PM
> To: linux-tip-commits@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org; hpa@...or.com; mingo@...nel.org; KY
> Srinivasan; tglx@...utronix.de; hpa@...ux.intel.com
> Subject: [tip:x86/hyperv] x86, hyperv: HYPERV depends on X86_LOCAL_APIC
> 
> Commit-ID:  cb20e5f2c8d6ba7440a32f4d70c0755bceb36e78
> Gitweb:
> http://git.kernel.org/tip/cb20e5f2c8d6ba7440a32f4d70c0755bceb36e78
> Author:     H. Peter Anvin <hpa@...ux.intel.com>
> AuthorDate: Tue, 12 Feb 2013 17:46:23 -0800
> Committer:  H. Peter Anvin <hpa@...ux.intel.com>
> CommitDate: Tue, 12 Feb 2013 17:46:23 -0800
> 
> x86, hyperv: HYPERV depends on X86_LOCAL_APIC
> 
> In order to compile in the special Hyper-V interrupt vector, we need
> infrastructure in arch/x86/apic/apic.c.  At least for now, simply
> require CONFIG_X86_LOCAL_APIC in order to enable CONFIG_HYPERV.
> 
> Link: http://lkml.kernel.org/r/tip-
> bc2b0331e077f576369a2b6c75d15ed4de4ef91f@....kernel.org
> Cc: K. Y. Srinivasan <kys@...rosoft.com>
> Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
> ---
>  drivers/hv/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig
> index b38ef6d..64630f1 100644
> --- a/drivers/hv/Kconfig
> +++ b/drivers/hv/Kconfig
> @@ -2,7 +2,7 @@ menu "Microsoft Hyper-V guest support"
> 
>  config HYPERV
>  	tristate "Microsoft Hyper-V client drivers"
> -	depends on X86 && ACPI && PCI
> +	depends on X86 && ACPI && PCI && X86_LOCAL_APIC
>  	help
>  	  Select this option to run Linux as a Hyper-V client operating
>  	  system.
> 
Thank you.

K. Y