Andrew Gallatin wrote:
But if you set sgllen to 1, wouldn't that prevent DDI_DMA_FORCE_PHYSICAL from working on sparc? Eg, even if there is an iommu, you want to avoid its overhead if at all possible, unless your hardware needs it for some reason.
It would, but I've never been a fan of forcing physical access. Paul -- =================================== Paul Durrant http://www.linkedin.com/in/pdurrant =================================== _______________________________________________ driver-discuss mailing list driver-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/driver-discuss