arm/arm64: KVM: Fix PSCI affinity info return value for non valid cores
arm/arm64: KVM: Fix PSCI affinity info return value for non valid cores

If a guest requests the affinity info for a non-existing vCPU we need to
properly return an error, instead of erroneously reporting an off state.

Signed-off-by: Alexander Spyridakis <d5d3a12cce3c805126eaad5d8133de4648023472@virtualopensystems.com>
Signed-off-by: Alvise Rigo <d52c053e8cccbff1eaf9ca7ff0dbf6bc0df3ceb4@virtualopensystems.com>
Acked-by: Mark Rutland <1db9dd262beaa64f35756dd39531d9747b7778bb@arm.com>
Reviewed-by: Marc Zyngier <a16cc0c82647c52d401177f8e50567df5499e36c@arm.com>
Signed-off-by: Marc Zyngier <a16cc0c82647c52d401177f8e50567df5499e36c@arm.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs