Messages in this thread | | | Subject | Re: [RFC PATCH 0/2] Fix SEV user-space mapping of unencrypted coherent memory | From | Thomas Hellström (VMware) <> | Date | Tue, 10 Sep 2019 08:25:56 +0200 |
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On 9/10/19 8:11 AM, Christoph Hellwig wrote: > On Thu, Sep 05, 2019 at 04:23:11AM -0700, Christoph Hellwig wrote: >> This looks fine from the DMA POV. I'll let the x86 guys comment on the >> rest. > Do we want to pick this series up for 5.4? Should I queue it up in > the dma-mapping tree?
Hi, Christoph
I think the DMA change is pretty uncontroversial.
There are still some questions about the x86 change: After digging a bit deeper into the mm code I think Dave is correct about that we should include the sme_me_mask in _PAGE_CHG_MASK.
I'll respin that patch and then I guess we need an ack from the x86 people.
Thanks, Thomas
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