On Tue, 24 Jun 2014 09:35:10 -0700 Ben Greear <[email protected]> wrote:
> On 06/23/2014 09:03 PM, Brandeburg, Jesse wrote: > > I always just check for iommu and dmar in dmesg. > > > > You should be able to boot with intel_iommu=off ? > > Is there any difference (or down-side) to doing intel_iommu=off > as opposed to just disabling VT-d in the BIOS? > > Thanks, > Ben > Same effect, and you don't have to mess with BIOS. IOMMU slows things down because driver has to do all the iommu map calls. ------------------------------------------------------------------------------ Open source business process management suite built on Java and Eclipse Turn processes into business applications with Bonita BPM Community Edition Quickly connect people, data, and systems into organized workflows Winner of BOSSIE, CODIE, OW2 and Gartner awards http://p.sf.net/sfu/Bonitasoft _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
