[Xen-devel] Linux staging c/s 736

["Jan Beulich" <jbeulich@xxxxxxxxxx>]

After having another (closer) look (because of the request to include this
in SLE11) I seem to have a problem understanding what struct
msi_pirq_entry's new mask_base member is actually supposed to contain:
Is this the machine address of the area, or its virtual mapping. While the
field's type is void __iomem *, attach_pirq_entry() stores an u64 into it.
If this is really mixed up the way it appears to be, then I can't see how
this could ever have worked for you.

Jan


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