Messages in this thread | | | Subject | Re: [PATCH v2 3/4] drm/ttm, drm/vmwgfx: Correctly support support AMD memory encryption | From | Thomas Hellström (VMware) <> | Date | Wed, 4 Sep 2019 15:05:53 +0200 |
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On 9/4/19 2:35 PM, Thomas Hellström (VMware) wrote: > >> >> I've already talked with Christoph that we probably want to switch TTM >> over to using that instead to also get rid of the ttm_io_prot() hack. > > OK, would that mean us ditching other memory modes completely? And > on-the-fly caching transitions? or is it just for the special case of > cached coherent memory? Do we need to cache the coherent kernel > mappings in TTM as well, for ttm_bo_kmap()?
Reading this again, I wanted to point out that I'm not against this. Just curious.
/Thomas
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