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authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>2016-04-22 16:26:49 +0200
committerChristian Borntraeger <borntraeger@de.ibm.com>2016-06-10 12:07:25 +0200
commitf597d24eee2dd9486edaac7a1821f35bc4d349c2 (patch)
tree10dcf852718d1663df7cc67ad8f5600505a13d2e /arch/s390/kvm/kvm-s390.c
parentbdab09f3d81c3fac6314012ca0eff1206ea067ab (diff)
KVM: s390: turn on tx even without ctx
Constrained transactional execution is an addon of transactional execution. Let's enable the assist also if only TX is enabled for the guest. Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
-rw-r--r--arch/s390/kvm/kvm-s390.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 4e764faed524..9d0e4d0487f4 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1842,7 +1842,7 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
vcpu->arch.sie_block->ecb |= 0x02;
if (test_kvm_facility(vcpu->kvm, 9))
vcpu->arch.sie_block->ecb |= 0x04;
- if (test_kvm_facility(vcpu->kvm, 50) && test_kvm_facility(vcpu->kvm, 73))
+ if (test_kvm_facility(vcpu->kvm, 73))
vcpu->arch.sie_block->ecb |= 0x10;
if (test_kvm_facility(vcpu->kvm, 8) && sclp.has_pfmfi)