On Tue, Sep 15, 2020 at 09:29:32AM +0100, Paul Durrant wrote: > From: Paul Durrant <pdurr...@amazon.com> > > At the moment iommu_map() and iommu_unmap() take a page order rather than a > count, whereas iommu_iotlb_flush() takes a page count rather than an order. > This patch makes them consistent with each other, opting for a page count > since > CPU page orders are not necessarily the same as those of an IOMMU. > > NOTE: The 'page_count' parameter is also made an unsigned long in all the > aforementioned functions. > > Signed-off-by: Paul Durrant <pdurr...@amazon.com> > Reviewed-by: Jan Beulich <jbeul...@suse.com> > Reviewed-by: Julien Grall <jul...@xen.org>
Reviewed-by: Wei Liu <w...@xen.org>