linux-kernel - Re: [tip:x86/hyperv] X86: Handle Hyper-V vmbus interrupts as special hypervisor interrupts

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Message-ID: <511B0E79.6030007@zytor.com>
Date:	Tue, 12 Feb 2013 19:54:33 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	KY Srinivasan <kys@...rosoft.com>
CC:	Yinghai Lu <yinghai@...nel.org>,
	"mingo@...nel.org" <mingo@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"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: Handle Hyper-V vmbus interrupts as special
 hypervisor interrupts

On 02/12/2013 07:49 PM, KY Srinivasan wrote:
>>>
>>> The issue was that you could turn on CONFIG_HYPERV without enabling
>>> CONFIG_X86_LOCAL_APIC. Peter fixed it.
>>>
>>
>> He is asking why you are using IS_ENABLED() instead of #ifdef.  The
>> difference is that IS_ENABLED() works even for modules.
>
> My mistake!
>

Well, which one do you need?

	-hpa


-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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