[PATCH] iommu/fsl_pamu: use physical cpu index to find the matched cpu nodes

[Varun Sethi]

> -----Original Message-----
> From: Wood Scott-B07421
> Sent: Tuesday, November 19, 2013 8:34 AM
> To: Sethi Varun-B16395
> Cc: Wang Haiying-R54964; joro at 8bytes.org; iommu at lists.linux-
> foundation.org; linuxppc-dev at lists.ozlabs.org
> Subject: Re: [PATCH] iommu/fsl_pamu: use physical cpu index to find the
> matched cpu nodes
> 
> On Mon, 2013-11-18 at 20:42 -0600, Varun Sethi wrote:
> > For the DSP case again we have to set up the stash attribute. Are you
> saying that this should be a separate attribute?
> 
> Not necessarily a separate attribute, but there should be some way to
> distinguish whether you're providing a Linux cpu number or some external
> stash destination.
Yes, the current idea is to use a separate L2 cache type for the DSP cores (PAMU_DSP_L2_CACHE). DSP cores can stash only to the L2 cache.

-Varun