Messages in this thread | | | Date | Thu, 19 Nov 2015 18:59:26 -0200 | From | Marcelo Tosatti <> | Subject | Re: [RFD] CAT user space interface revisited |
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On Thu, Nov 19, 2015 at 10:09:03AM +0100, Thomas Gleixner wrote: > On Wed, 18 Nov 2015, Marcelo Tosatti wrote > > Actually, there is a point that is useful: you might want the important > > application to share the L3 portion with HW (that HW DMAs into), and > > have only the application and the HW use that region. > > > > So its a good point that controlling the exact position of the reservation > > is important. > > I'm glad you figured that out yourself. :) > > Thanks, > > tglx
The HW is a reclaimer of the L3 region shared with HW.
You might want to remove any threads from reclaiming from that region.
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