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| author |   Avi Kivity <avi@redhat.com> | 2010-03-11 10:50:44 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-17 12:15:25 +0300 |
| commit | 5bfd8b5455e69b37af16a2df1edae2c3b567648c (patch) | |
| tree | 2b7ccd08791b327f27ec340687eadd82980873d6 /arch/x86/kvm/svm.c | |
| parent | KVM: remove redundant initialization of page->private (diff) | |
| download | linux-dev-5bfd8b5455e69b37af16a2df1edae2c3b567648c.tar.xz linux-dev-5bfd8b5455e69b37af16a2df1edae2c3b567648c.zip | |
KVM: Move kvm_exit tracepoint rip reading inside tracepoint
Reading rip is expensive on vmx, so move it inside the tracepoint so we only
incur the cost if tracing is enabled.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 490bec199887..abbc3f9d03b2 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -2686,7 +2686,7 @@ static int handle_exit(struct kvm_vcpu *vcpu) struct kvm_run *kvm_run = vcpu->run; u32 exit_code = svm->vmcb->control.exit_code; - trace_kvm_exit(exit_code, svm->vmcb->save.rip); + trace_kvm_exit(exit_code, vcpu); if (unlikely(svm->nested.exit_required)) { nested_svm_vmexit(svm); |