Hi Arvind, Arvind Seshadri wrote: > Having an IOMMU is not necessary since our goal is only to prevent DMA > write to a region of memory. We have come up with techniques that can > prevent DMA writes on legacy systems without an IOMMU. Also, Pioneer is
That sounds interesting. Are you using the GART present in most current systems? > not LinuxBIOS-specific. It can be incorporated into any SMM code. Thanks for clarifying that. Regards, Carl-Daniel -- http://www.hailfinger.org/ -- linuxbios mailing list [email protected] http://www.openbios.org/mailman/listinfo/linuxbios
