>>> On 29.11.18 at 14:44, <roger....@citrix.com> wrote: > I cannot see how interactions with a device with half-mapped BARs > could trigger aborts that cannot be triggered when the device has > fully mapped BARs. Ie: if there's indeed a way to trigger such aborts > it would also be possible to do so with fully mapped BARs.
Whether comparing with the fully mapped case or the fully unmapped one is more relevant I can't tell. In any event I don't think we're going to get anywhere here without either someone chiming in who has better PCIe knowledge than me, or without you submitting a patch with a sufficiently convincing description. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel