Re: [XenPPC] Why no do_softirq() after external interrupt ?

[apw@xxxxxxxxxx (Amos Waterland)]

On Fri, May 18, 2007 at 01:03:35AM +0000, HYEONSEUNG JANG wrote:
> Is there anyone who can tell me the reason why do_softirq() is not
> called after external interrupt handling? Or is it just a simple
> missing(but important) code in XenPPC port ?

Others on this list can comment about Xen/PPC's model for handling
external exceptions, but please see these two emails for notes regarding
the limitations of generic Xen's design with respect to Xen/PPC's model:

 http://lists.xensource.com/archives/html/xen-ppc-devel/2006-11/msg00144.html
 http://lists.xensource.com/archives/html/xen-ppc-devel/2006-11/msg00182.html


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