Re: [Xen-devel] Atheros WiFi - memory paging failure on driver load

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 18.07.16 at 20:56, <andrey2805@xxxxxxxxx> wrote:
> As a question , will disabling MSI enable bit in the card  and switching
> back to legacy interrupt method might resolve the issue ?

No, at least not with the current implementation: MSI-X gets
"prepared" (PHYSDEVOP_prepare_msix) by the pciback driver,
i.e. the r/o marking of the repsective page(s) happens outside
of the control of the targeted DomU.

Jan


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