Re: [PATCH v16 14/20] KVM: selftests: Set entry point for TDX guest code

[Ackerley Tng]

Lisa Wang <wyihan@xxxxxxxxxx> writes:

> From: Sagi Shahar <sagis@xxxxxxxxxx>
>
> Since the rip register is inaccessible for TDX VMs, we need a different
> way to set the guest entry point for TDX VMs. This is done by writing
> the guest code address to a predefined location in the guest memory and
> loading it into rip as part of the TDX boot code.
>
> Signed-off-by: Sagi Shahar <sagis@xxxxxxxxxx>
> Signed-off-by: Lisa Wang <wyihan@xxxxxxxxxx>
> Reviewed-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxx>
> Reviewed-by: Binbin Wu <binbin.wu@xxxxxxxxxxxxxxx>

Reviewed-by: Ackerley Tng <ackerleytng@xxxxxxxxxx>