linux-kernel - Re: [PATCH for-2.6.35] virtio-pci: disable msi at startup

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Message-ID: <4C222E0A.8060803@redhat.com>
Date:	Wed, 23 Jun 2010 18:53:46 +0300
From:	Avi Kivity <avi@...hat.com>
To:	"Michael S. Tsirkin" <mst@...hat.com>
CC:	virtualization@...ts.linux-foundation.org,
	Anthony Liguori <aliguori@...ibm.com>,
	linux-pci@...r.kernel.org, Matt Carlson <mcarlson@...adcom.com>,
	linux-kernel@...r.kernel.org,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>,
	Tejun Heo <tj@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Bjorn Helgaas <bjorn.helgaas@...com>
Subject: Re: [PATCH for-2.6.35] virtio-pci: disable msi at startup

On 06/23/2010 06:43 PM, Michael S. Tsirkin wrote:
>
>    
>>> If/when we use more registers, we can update driver to clear them on start.
>>>
>>>        
>> The kdump kernel may not load drivers for those extra devices.
>>      
> Then we don't care about clearing them?
>    

We do, if the device has a side effect (like blasting out noise through 
loudspeakers).

Anyway, just a suggestion.

-- 
error compiling committee.c: too many arguments to function

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