diff options
| author |   Christian Borntraeger <borntraeger@de.ibm.com> | 2017-02-27 21:14:47 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2017-03-16 13:04:38 +0100 |
| commit | c0a6bfdc18b83290b65372a7687134052f382bdf (patch) | |
| tree | 83f8158c5bede6e720c2dac1af5d834b2ac31281 /arch/s390/kvm/intercept.c | |
| parent | KVM: s390: log runtime instrumentation enablement (diff) | |
| download | linux-dev-c0a6bfdc18b83290b65372a7687134052f382bdf.tar.xz linux-dev-c0a6bfdc18b83290b65372a7687134052f382bdf.zip | |
KVM: s390: Handle sthyi also for instruction intercept
Right now we handle the STHYI only via the operation exception intercept
(illegal instruction). If hardware ever decides to provide an
instruction intercept for STHYI, we should handle that as well.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/intercept.c')
| -rw-r--r-- | arch/s390/kvm/intercept.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index 59920f96ebc0..0a1764655153 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -368,8 +368,7 @@ static int handle_operexc(struct kvm_vcpu *vcpu) trace_kvm_s390_handle_operexc(vcpu, vcpu->arch.sie_block->ipa, vcpu->arch.sie_block->ipb); - if (vcpu->arch.sie_block->ipa == 0xb256 && - test_kvm_facility(vcpu->kvm, 74)) + if (vcpu->arch.sie_block->ipa == 0xb256) return handle_sthyi(vcpu); if (vcpu->arch.sie_block->ipa == 0 && vcpu->kvm->arch.user_instr0) |