Re: [PATCH v2] crypto: ccp: Add support for SEV-ES to the PSP driver

2020-04-29 Thread Herbert Xu
On Tue, Apr 21, 2020 at 12:44:49PM -0500, Tom Lendacky wrote: > To provide support for SEV-ES, the hypervisor must provide an area of > memory to the PSP. Once this Trusted Memory Region (TMR) is provided to > the PSP, the contents of this area of memory are no longer available to > the x86. > > U

Re: [PATCH v2] crypto: ccp: Add support for SEV-ES to the PSP driver

2020-04-29 Thread Joerg Roedel
On Tue, Apr 21, 2020 at 12:44:49PM -0500, Tom Lendacky wrote: > To provide support for SEV-ES, the hypervisor must provide an area of > memory to the PSP. Once this Trusted Memory Region (TMR) is provided to > the PSP, the contents of this area of memory are no longer available to > the x86. > > U