Re: [PATCH v2 0/4] Have TTM support SEV encryption with coherent memory

2019-09-05 Thread VMware
On 9/3/19 3:15 PM, Thomas Hellström (VMware) wrote: With SEV memory encryption and in some cases also with SME memory encryption, coherent memory is unencrypted. In those cases, TTM doesn't set up the correct page protection. Fix this by having the TTM coherent page allocator call into the platfo

Re: [PATCH v2 0/4] Have TTM support SEV encryption with coherent memory

2019-09-03 Thread Daniel Vetter
On Tue, Sep 03, 2019 at 03:15:00PM +0200, Thomas Hellström (VMware) wrote: > With SEV memory encryption and in some cases also with SME memory > encryption, coherent memory is unencrypted. In those cases, TTM doesn't > set up the correct page protection. Fix this by having the TTM > coherent page a