Re: [PATCH v2] KVM: x86: Avoid guest page table walk when gpa_available is set

[Paolo Bonzini]

On 19/05/2017 17:12, Brijesh Singh wrote:
> -	    vcpu_is_mmio_gpa(vcpu, addr, exception->address, write) &&
>  	    (addr & ~PAGE_MASK) == (exception->address & ~PAGE_MASK)) {
                                    ^^^^^^^^^^^^^^^^^^

I think this should be vcpu->arch.gpa_val.

Paolo

> -		gpa = exception->address;
> -		goto mmio;
> -	}
> +		gpa = vcpu->arch.gpa_val;
> +		ret = vcpu_is_mmio_gpa(vcpu, addr, gpa, write);
> +	} else {
>