Messages in this thread | | | Date | Mon, 14 Jun 2021 18:10:42 -0700 | From | Isaku Yamahata <> | Subject | Re: [RFC PATCH 64/67] KVM: TDX: Add "basic" support for building and running Trust Domains |
| |
On Thu, Jun 10, 2021 at 07:33:29PM -0700, Erdem Aktas <erdemaktas@google.com> wrote:
> some more feedback on KVM_TDX_INIT_MEM_REGION: > > KVM_TDX_INIT_MEM_REGION requires a source and destination address > which is a little counterintuitive (debatable). I think this requires > better documentation to explain the usage better. I was wrongly > expecting to provide the guest memory which has the code as a pointer > and expecting it to be in-place measured and encrypted. > > KVM_TDX_INIT_MEM_REGION crashes the host when: > * Target gpa is not valid or not backed by a page > * When source and destination overlap
Thanks for feedback. On next respin, I'm going to document new API more.
-- Isaku Yamahata <isaku.yamahata@gmail.com>
| |