On Fri, Sep 06, 2013 at 07:20:19PM +0100, Yoder Stuart-B08248 wrote: > Adding Will... [...] > > I have a query about the ARM SMMU driver. In the ARM smmu driver I see, > > that bus notifiers are registered for both amba and platform bus. Amba is > > the I/O interconnect, right? Why is bus notifier required for the amba > > bus? Not sure I follow the question, really. If you have a DMA master registered as an AMBA device (e.g. PL330) and it wants to use an SMMU, then you need to be registered on that bus. What would you prefer instead? Will -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
