diff options
| author | Avi Kivity <avi@qumranet.com> | 2008-09-01 15:57:51 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-10-15 10:15:25 +0200 |
| commit | fa89a81766e33343fa8f0fe0e371819bf94a17a1 (patch) | |
| tree | f6b1b9a1419313ebca9bbd608b6fd2c06168906b /arch/x86/kvm/svm.c | |
| parent | d40a1ee4859c673677c9811ae84475c4051baca5 (diff) | |
KVM: Add statistics for guest irq injections
These can help show whether a guest is making progress or not.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 60228888d1b5..9b54550fa4d2 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1519,6 +1519,7 @@ static inline void svm_inject_irq(struct vcpu_svm *svm, int irq) KVMTRACE_1D(INJ_VIRQ, &svm->vcpu, (u32)irq, handler); + ++svm->vcpu.stat.irq_injections; control = &svm->vmcb->control; control->int_vector = irq; control->int_ctl &= ~V_INTR_PRIO_MASK; |