On 12/12/08, Andrea Arcangeli <aarca...@redhat.com> wrote: > From: Andrea Arcangeli <aarca...@redhat.com> > > Add can_dma and post_dma methods needed before/after direct IO to guest > physical memory. > > Signed-off-by: Andrea Arcangeli <aarca...@redhat.com>
> + /* nonlinear range */ > + if (pd_first != pd) > + return NULL; In my tests on Sparc32, IOMMU can map a linear DVMA range to several non-linear physical pages, so this case should be handled correctly. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
