Messages in this thread Patch in this message | | | From | Sean Christopherson <> | Subject | [PATCH 1/2] KVM: VMX: Invoke kvm_exit tracepoint on VM-Exit due to failed VM-Enter | Date | Fri, 8 May 2020 16:53:47 -0700 |
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Restore the pre-fastpath behavior of tracing all VM-Exits, including those due to failed VM-Enter.
Fixes: 032e5dcbcb443 ("KVM: VMX: Introduce generic fastpath handler") Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> --- arch/x86/kvm/vmx/vmx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index bc5e5cf1d4cc8..a6d108bfc7132 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6801,6 +6801,8 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu) if (unlikely((u16)vmx->exit_reason == EXIT_REASON_MCE_DURING_VMENTRY)) kvm_machine_check(); + trace_kvm_exit(vmx->exit_reason, vcpu, KVM_ISA_VMX); + if (unlikely(vmx->exit_reason & VMX_EXIT_REASONS_FAILED_VMENTRY)) return EXIT_FASTPATH_NONE; @@ -6810,8 +6812,6 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu) vmx_recover_nmi_blocking(vmx); vmx_complete_interrupts(vmx); - trace_kvm_exit(vmx->exit_reason, vcpu, KVM_ISA_VMX); - if (is_guest_mode(vcpu)) return EXIT_FASTPATH_NONE; -- 2.26.0
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