On 11/05/20 19:08, Sean Christopherson wrote:
> On Sat, May 09, 2020 at 02:54:42PM +0200, Paolo Bonzini wrote:
>> On 09/05/20 01:53, Sean Christopherson wrote:
>>> 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@xxxxxxxxx>
>>> ---
>>> arch/x86/kvm/vmx/vmx.c | 4 ++--
>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> Squashed, thanks. Though is it really the right "Fixes"?
>
> Pretty sure, that's the commit that moved trace_kvm_exit() from
> vmx_handle_exit() to vmx_vcpu_run(). Prior to that, all fastpaths still
> flowed through vmx_handle_exit().
>
Indeed, fast path was never handled in vcpu_enter_guest.
Paolo
