On Tue, 2 Aug 2016, Eric Auger wrote: > Currently the MSI message is composed by directly calling > irq_chip_compose_msi_msg and erased by setting the memory to zero. > > On some platforms, we will need to complexify this composition to > properly handle MSI emission through IOMMU. Also we will need to track > when the MSI message is erased. I just can't find how you do that. After applying the series the > + if (erase) > + memset(msg, 0, sizeof(*msg)); branch is still just a memset(). The wrapper is fine for the compose side, but having the extra argument just to wrap the memset() for no gain is silly. Thanks, tglx -- 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