Re: [Xen-devel] Xen 4.4 development update, qemu pci hole start address

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Tue, Oct 08, 2013 at 09:05:55PM +0300, Pasi Kärkkäinen wrote:
> On Thu, Sep 26, 2013 at 05:47:40PM +0100, George Dunlap wrote:
> >
> 
> http://lists.xen.org/archives/html/xen-devel/2013-05/msg02813.html
> 
> "quick" workaround was proposed for Xen 4.3 release, and the "proper" 
> solution 
> to be done later for Xen 4.4. Is that still the case? Does this issue still 
> need to be resolved? 
> 
> Quote from the above email/url, Stefano writing:
> 
> "this is what I would do:
> 
> 1) modify upstream QEMU to start the PCI hole at 0xe0000000, to match
> qemu-xen-unstable in terms of configuration and not to introduce any
> regressions. Do this for the Xen 4.3 release.
> 
> 2) for Xen 4.4 rework the two patches above and improve
> i440fx_update_pci_mem_hole: resizing the pci_hole subregion is not
> enough, it also needs to be able to resize the system memory region
> (xen.ram) to make room for the bigger pci_hole"
> 
> 

Hmm, or maybe this series fixed the issue already properly for Xen 4.3.0?

"[PATCH v5 0/8] Relocate devices rather than memory for qemu-xen":
http://lists.xen.org/archives/html/xen-devel/2013-06/msg02185.html


Hanweidong: Can you confirm this issue was already fixed for you in Xen 4.3.0 ? 


Thanks,

-- Pasi


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