On Mon, Aug 30, 2010 at 01:08:23AM +0300, Eduard - Gabriel Munteanu wrote: > PCI devices should access memory through pci_memory_*() instead of > cpu_physical_memory_*(). This also provides support for translation and > access checking in case an IOMMU is emulated. > > Memory maps are treated as remote IOTLBs (that is, translation caches > belonging to the IOMMU-aware device itself). Clients (devices) must > provide callbacks for map invalidation in case these maps are > persistent beyond the current I/O context, e.g. AIO DMA transfers. > > Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@xxxxxxxxxxx> > --- Please merge this instead of the patch I sent with the series. I wanted to avoid resubmitting the whole series. Eduard -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
