Nicklaus McClendon wrote: > On 01/09/2017 08:12 PM, Caleb Thompson wrote: > > Update: I'm trying to figure out why the report says I have no > > IOMMU when my BIOS says I'm set to VT-x. Are they different things? > > Is an IOMMU something I can take my computer to a computer store to > > have added to it? > > Intel VT-d provides IOMMU support on Intel chips. If your processor > does not support IOMMU/VT-d, you will need to get a new processor, it > isn't something that can just be added.
Note that even if the chipset supports IOMMU, it may be disabled in the ‘BIOS’, or even not supported by it: «Even when the chipset supports IOMMU, the bios must have a ACPI IVRS table to enable the use of it!» - https://wiki.xenproject.org/wiki/VTd_HowTo -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/1484055559.1509.1.camel%4016bits.net. For more options, visit https://groups.google.com/d/optout.
