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

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

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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