On Tue, 8 Aug 2017 12:05:34 +0800
"Longpeng(Mike)" <longpeng2@xxxxxxxxxx> wrote:
> This implements the kvm_arch_vcpu_in_kernel() for s390.
>
> Signed-off-by: Longpeng(Mike) <longpeng2@xxxxxxxxxx>
> ---
> arch/s390/kvm/kvm-s390.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
> index 0b0c689..e46177b 100644
> --- a/arch/s390/kvm/kvm-s390.c
> +++ b/arch/s390/kvm/kvm-s390.c
> @@ -2449,7 +2449,7 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
>
> bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
> {
> - return false;
> + return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE);
> }
> EXPORT_SYMBOL_GPL(kvm_arch_vcpu_in_kernel);
>
Acked-by: Cornelia Huck <cohuck@xxxxxxxxxx>
