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

From	"Longpeng(Mike)" <longpeng2@huawei.com>
Newsgroups	linux.kernel
Subject	[PATCH v2 3/4] KVM: s390: implements the kvm_arch_vcpu_in_kernel()
Date	2017-08-08 06:10 +0200
Message-ID	<uc40a-2u9-15@gated-at.bofh.it> (permalink)
References	<uc409-2u9-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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This implements the kvm_arch_vcpu_in_kernel() for s390.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
---
 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

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[PATCH v2 3/4] KVM: s390: implements the kvm_arch_vcpu_in_kernel() "Longpeng(Mike)" <longpeng2@huawei.com> - 2017-08-08 06:10 +0200
  Re: [PATCH v2 3/4] KVM: s390: implements the  kvm_arch_vcpu_in_kernel() Cornelia Huck <cohuck@redhat.com> - 2017-08-08 09:40 +0200
  Re: [PATCH v2 3/4] KVM: s390: implements the  kvm_arch_vcpu_in_kernel() David Hildenbrand <david@redhat.com> - 2017-08-08 10:40 +0200

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