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| author | Alexander Yarygin <yarygin@linux.vnet.ibm.com> | 2016-05-06 15:33:06 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2016-06-10 10:24:24 +0200 |
| commit | 9ec6de19235889ab0118e970ee732cb33c9efc06 (patch) | |
| tree | 6e8d0c0765390a6d2fda77c3bf5149208bdd9004 /arch/s390/kvm/intercept.c | |
| parent | KVM: s390: ignore IBC if zero (diff) | |
| download | linux-9ec6de19235889ab0118e970ee732cb33c9efc06.tar.xz linux-9ec6de19235889ab0118e970ee732cb33c9efc06.zip | |
KVM: s390: Add stats for PEI events
Add partial execution intercepted events in kvm_stats_debugfs.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index 2e6b54e4d3f9..252157181302 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -341,6 +341,8 @@ static int handle_mvpg_pei(struct kvm_vcpu *vcpu) static int handle_partial_execution(struct kvm_vcpu *vcpu) { + vcpu->stat.exit_pei++; + if (vcpu->arch.sie_block->ipa == 0xb254) /* MVPG */ return handle_mvpg_pei(vcpu); if (vcpu->arch.sie_block->ipa >> 8 == 0xae) /* SIGP */ |