To help userspace implement PSCI CPU_SUSPEND, allow setting the "HALTED"
MP state to request a WFI before returning to the guest.
Userspace won't obtain a HALTED mp_state from a KVM_GET_MP_STATE call
unless they set it themselves. When set by KVM, to handle wfi or
CPU_SUSPEND, it is consumed befor
Hi Jean-Philippe,
On Tue, Jun 8, 2021 at 4:54 PM Jean-Philippe Brucker
wrote:
>
> To help userspace implement PSCI CPU_SUSPEND, allow setting the "HALTED"
> MP state to request a WFI before returning to the guest.
>
> Userspace won't obtain a HALTED mp_state from a KVM_GET_MP_STATE call
> unless
