Re: [Xen-devel] [PATCH net-next 2/2] xen-netfront: split event channels feature support

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Tue, May 21, 2013 at 02:41:49PM +0100, Wei Liu wrote:
> On Tue, May 21, 2013 at 02:39:01PM +0100, David Vrabel wrote:
> [...]
> > > + info->rx_evtchn = info->tx_evtchn;
> > > + info->rx_irq = info->tx_irq = err;
> > > + dev_info(&info->xbdev->dev,
> > > +          "single event channel, evtchn = %d, irq = %d\n",
> > > +          info->tx_evtchn, info->tx_irq);
> > 
> > This message is pointless chatter as the information is available
> > elsewhere.  Please remove.
> > 
> 
> Do you mean /proc/interrupt by "elsewhere"? Information there doesn't
> give you irq<->evtchn mapping info.

If you really want to, that should be implemented via an DebugFS entry that can
be driven from drivers/xen/events.c. As the events.c is the generic code that 
sets
up the Xen events, pirqs, ipis, <-> Linux IRQs.


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