Re: [Xen-ia64-devel] Re: Transparent virtualization and serial port.

[Tristan Gingold <Tristan.Gingold@xxxxxxxx>]

Le Mardi 08 Août 2006 14:45, Alex Williamson a écrit :
> On Tue, Aug 08, 2006 at 12:54:22PM +0200, Tristan Gingold wrote:
> > Hi,
> >
> > using this small patch:
>
> [snip]
>
> > I was able to use linux compiled with serial port and xencons enabled.
> > This patch is a real kludge but if it is worth we can try to correctly
> > disable serial port for xen console.
>
> Hi Tristan,
>
>    We also need to be able to do the same thing for mmio based
> serial ports before we can reenable the dom0 searial driver.
> Can we use a similar mechanism?  Thanks,
Sorry, I completly forgot mmio ports.
How much memory is used for the mmio port.  If the granularity is bigger than 
one page, it should be easy (and even easier).

Tristan.


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