Re: [PATCH v4 5/7] KVM: VMX: Optimize posted-interrupt delivery for timer fastpath

[Paolo Bonzini]

On 28/04/20 08:23, Wanpeng Li wrote:
> -	if (exit_fastpath == EXIT_FASTPATH_REENTER_GUEST &&
> -	    kvm_vcpu_exit_request(vcpu))
> -		exit_fastpath = EXIT_FASTPATH_NOP;
> +	if (exit_fastpath == EXIT_FASTPATH_REENTER_GUEST) {
> +		if (!kvm_vcpu_exit_request(vcpu))
> +			vmx_sync_pir_to_irr(vcpu);
> +		else
> +			exit_fastpath = EXIT_FASTPATH_NOP;
> +	}

This part should be in patch 3; not a big deal, I can reorganize that
myself.

Paolo