On Mon, 2013-11-11 at 16:09 -0700, Alex Williamson wrote:
> On Thu, 2013-11-07 at 16:37 +, David Woodhouse wrote:
> > On Fri, 2013-05-24 at 11:14 -0600, Alex Williamson wrote:
> > > iommu_map splits requests into pages that the iommu driver reports
> > > that it can handle. The iommu_unmap pat
On Thu, 2013-11-07 at 16:37 +, David Woodhouse wrote:
> On Fri, 2013-05-24 at 11:14 -0600, Alex Williamson wrote:
> > iommu_map splits requests into pages that the iommu driver reports
> > that it can handle. The iommu_unmap path does not do the same. This
> > can cause problems not only from
On Fri, 2013-05-24 at 11:14 -0600, Alex Williamson wrote:
> iommu_map splits requests into pages that the iommu driver reports
> that it can handle. The iommu_unmap path does not do the same. This
> can cause problems not only from callers that might expect the same
> behavior as the map path, bu
iommu_map splits requests into pages that the iommu driver reports
that it can handle. The iommu_unmap path does not do the same. This
can cause problems not only from callers that might expect the same
behavior as the map path, but even from the failure path of iommu_map,
should it fail at a poi
