Re: [PATCH 11/13] KVM: VMX: Use vmx_interrupt_blocked() directly from vmx_handle_exit()

[Jim Mattson]

On Wed, Apr 22, 2020 at 7:26 PM Sean Christopherson
<sean.j.christopherson@xxxxxxxxx> wrote:
>
> Use vmx_interrupt_blocked() instead of bouncing through
> vmx_interrupt_allowed() when handling edge cases in vmx_handle_exit().
> The nested_run_pending check in vmx_interrupt_allowed() should never
> evaluate true in the VM-Exit path.
>
> Hoist the WARN in handle_invalid_guest_state() up to vmx_handle_exit()
> to enforce the above assumption for the !enable_vnmi case, and to detect
> any other potential bugs with nested VM-Enter.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx>