[PATCH v2 3/4] KVM: s390: implements the kvm_arch_vcpu_in_kernel()

[Longpeng(Mike)]

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);
 
-- 
1.8.3.1