diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2008-04-30 17:56:01 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-07-20 12:40:47 +0300 |
| commit | a069805579a390f0fa91694f6963bcc4b2cecc6b (patch) | |
| tree | ad9497386d33930d50ecea7194c7df75f1bb744d /arch/x86 | |
| parent | c47f098d69ed2bd7343e54095ff4aa2533253bee (diff) | |
| download | kernel_samsung_espresso10-a069805579a390f0fa91694f6963bcc4b2cecc6b.zip kernel_samsung_espresso10-a069805579a390f0fa91694f6963bcc4b2cecc6b.tar.gz kernel_samsung_espresso10-a069805579a390f0fa91694f6963bcc4b2cecc6b.tar.bz2 | |
KVM: SVM: implement dedicated INTR exit handler
With an exit handler for INTR intercepts its possible to account them using
kvmtrace.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/svm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 8a2118b..0eac1a5 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1086,6 +1086,12 @@ static int nmi_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) return 1; } +static int intr_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) +{ + ++svm->vcpu.stat.irq_exits; + return 1; +} + static int nop_on_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) { return 1; @@ -1369,7 +1375,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm, [SVM_EXIT_EXCP_BASE + PF_VECTOR] = pf_interception, [SVM_EXIT_EXCP_BASE + NM_VECTOR] = nm_interception, [SVM_EXIT_EXCP_BASE + MC_VECTOR] = mc_interception, - [SVM_EXIT_INTR] = nop_on_interception, + [SVM_EXIT_INTR] = intr_interception, [SVM_EXIT_NMI] = nmi_interception, [SVM_EXIT_SMI] = nop_on_interception, [SVM_EXIT_INIT] = nop_on_interception, |