diff options
| author | Radim Krčmář | 2014-08-21 18:08:09 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2014-08-21 18:45:23 +0200 |
| commit | 7b46268d29543e313e731606d845e65c17f232e4 (patch) | |
| tree | 86571a9b8ed4dd0972a15cec127945b1a2138807 /arch/x86/kvm/vmx.c | |
| parent | KVM: VMX: dynamise PLE window (diff) | |
| download | kernel-qcow2-linux-7b46268d29543e313e731606d845e65c17f232e4.tar.gz kernel-qcow2-linux-7b46268d29543e313e731606d845e65c17f232e4.tar.xz kernel-qcow2-linux-7b46268d29543e313e731606d845e65c17f232e4.zip | |
KVM: trace kvm_ple_window grow/shrink
Tracepoint for dynamic PLE window, fired on every potential change.
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index baeac7f580a7..661abc2f7049 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -5738,6 +5738,8 @@ static void grow_ple_window(struct kvm_vcpu *vcpu) if (vmx->ple_window != old) vmx->ple_window_dirty = true; + + trace_kvm_ple_window_grow(vcpu->vcpu_id, vmx->ple_window, old); } static void shrink_ple_window(struct kvm_vcpu *vcpu) @@ -5750,6 +5752,8 @@ static void shrink_ple_window(struct kvm_vcpu *vcpu) if (vmx->ple_window != old) vmx->ple_window_dirty = true; + + trace_kvm_ple_window_shrink(vcpu->vcpu_id, vmx->ple_window, old); } /* |