diff options
author | Avi Kivity <avi@qumranet.com> | 2008-09-01 08:57:51 -0400 |
---|---|---|
committer | Avi Kivity <avi@qumranet.com> | 2008-10-15 04:15:25 -0400 |
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) | |||
1519 | 1519 | ||
1520 | KVMTRACE_1D(INJ_VIRQ, &svm->vcpu, (u32)irq, handler); | 1520 | KVMTRACE_1D(INJ_VIRQ, &svm->vcpu, (u32)irq, handler); |
1521 | 1521 | ||
1522 | ++svm->vcpu.stat.irq_injections; | ||
1522 | control = &svm->vmcb->control; | 1523 | control = &svm->vmcb->control; |
1523 | control->int_vector = irq; | 1524 | control->int_vector = irq; |
1524 | control->int_ctl &= ~V_INTR_PRIO_MASK; | 1525 | control->int_ctl &= ~V_INTR_PRIO_MASK; |