Re: [Xen-devel] [PATCH 0 of 5] PV on HVM Xen

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 03/17/2010 08:21 AM, Stefano Stabellini wrote:
> As pointed out before by Jeremy and Konrad, the best starting point is
> probably Konrad's pv/pcifront-2.6.31 tree: it contains most of the pirq
> stuff, ready to be upstreamed.
> AFAICT the only things required to make pirq mappings work (as in
> my series) that are missing are:
>
> - xen_register_gsi
>
> - xen_setup_pirqs
>
> - the xen_register_gsi hook in acpi_register_gsi
>
> the first two should be easy to port because they don't require any
> change but the last one definitely needs modifications in order to be
> accepted upstream.
>    
Have a look at 108bfa4b9029bd0f9775319900f82eb9749f5954 and 
78c07daac0d9e267b5c23a3e9fbd3c7697f4ef44 in 
xen/dom0/"new"-interrupt-routing.  I think this will be a plausible 
thing to upstream.
> I didn't include MSI support because is not required, but that is
> another area that needs changes.
>    
Xiantao has some interesting ideas for this.

    J


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