Re: [Xen-devel] [PATCH xm/xl enhancements for vptm 4/6] xl add irq support

[Matthew Fioravante <matthew.fioravante@xxxxxxxxxx>]

its for explicitly saying to allow or deny. It might be redundant since
the default is just to deny all of the irqs/mem regions. The allow flag
could be excluded.

On 09/19/2012 08:34 AM, Ian Campbell wrote:
> On Tue, 2012-09-18 at 19:17 +0100, Matthew Fioravante wrote:
>> This patch adds support for mapping irqs into virtual machines. The
>> syntax is
>>
>> irq = [irqnum,allow]
> Xen 4.2 / unstable already has support for specifying irqs.
>
> What is allow for (I should have asked this for the previous iomem patch
> too)? THe default is deny and listing an irq here means allow, do we
> need to be able to explicitly deny given that?
>
> Ian.
>
>

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