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| author |   David Hildenbrand <dahi@linux.vnet.ibm.com> | 2016-04-22 16:26:49 +0200 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2016-06-10 12:07:25 +0200 |
| commit | f597d24eee2dd9486edaac7a1821f35bc4d349c2 (patch) | |
| tree | 10dcf852718d1663df7cc67ad8f5600505a13d2e /arch/s390/kvm/kvm-s390.c | |
| parent | KVM: s390: enable host-protection-interruption only with ESOP (diff) | |
| download | linux-dev-f597d24eee2dd9486edaac7a1821f35bc4d349c2.tar.xz linux-dev-f597d24eee2dd9486edaac7a1821f35bc4d349c2.zip | |
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.c | 2 |
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) |