You are asking for VT-d support. You are talking about Intel platforms ? But for which specific platform you are asking for ? There are so many..
Am 05.06.2017 um 10:24 schrieb Himanshu Chauhan: > >> On 05-Jun-2017, at 9:41 PM, ron minnich <rminn...@gmail.com> wrote: >> >> >> >> On Mon, Jun 5, 2017 at 9:00 AM Himanshu Chauhan <hschau...@nulltrace.org> >> wrote: >> Hi, >> >> VT-d requires support from BIOS. Does coreboot support VT-d? >> >> >> >> what support does it need? > BIOS adds DMAR and other entries in the ACPI table. I am not quite sure how > these entries are formed exactly though. > > https://www.mjmwired.net/kernel/Documentation/Intel-IOMMU.txt > > http://www.intel.com/content/dam/www/public/us/en/documents/product-specifications/vt-directed-io-spec.pdf > > Is anybody working on this? > > Regards > Himanshu > > > >
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