On Wed, 16 Nov 2011 16:49:40 +0100, Daniel Vetter <daniel.vetter at ffwll.ch> wrote: > So we need to check whether DMAR is enabled (on the > entire system, i.e. the variable exported for the ilk workaround is > not good enough) Can you figure out what *would* be sufficient? Getting semaphores turned on for the 99% who aren't enabling VT-d would be a fairly nice performance improvement. -- keith.packard at intel.com -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 827 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20111116/5dcdb3f5/attachment.pgp>
