For the DSP case again we have to set up the stash attribute. Are you saying that this should be a separate attribute?
-Varun > -----Original Message----- > From: Wood Scott-B07421 > Sent: Tuesday, November 19, 2013 1:07 AM > To: Sethi Varun-B16395 > Cc: Wang Haiying-R54964; j...@8bytes.org; iommu@lists.linux- > foundation.org; linuxppc-dev@lists.ozlabs.org > Subject: Re: [PATCH] iommu/fsl_pamu: use physical cpu index to find the > matched cpu nodes > > On Thu, 2013-11-14 at 21:16 -0600, Sethi Varun-B16395 wrote: > > Haiying/Scott, > > Forgot to mention this, the PAMU driver has to handle stash > > destination settings both for power and dsp cores (on B4 platform). > > For the dsp cores we would expect the physical core id (not controlled > by Linux). > > To make the interface consistent, I would expect the caller (for > > iommu_set_attr) to pass the physical core id. > > That sounds like you need two different interfaces. > > -Scott > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
