[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

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



Le Mardi 08 Août 2006 15:27, Alex Williamson a écrit :
> On Tue, Aug 08, 2006 at 03:20:10PM +0200, Tristan Gingold wrote:
> > 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).
>
>    Far less than a page, something on the order of 8 bytes, iirc.  It would
> be nice to cover them w/ something smaller than PAGE_SIZE, but PAGE_SIZE
> would be a good start (we might just end up preventing access to more
> than one port).  Thanks,
Yes.
Have you any other device in the same mmio page ?

Tristan.

_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.