Re: [PATCH 06/10] KVM/nVMX: Use kvm_vcpu_map when mapping the virtual APIC page

[Paolo Bonzini]

On 21/02/2018 18:47, KarimAllah Ahmed wrote:
> +
> +		if (kvm_vcpu_map(vcpu, gpa_to_gfn(vmcs12->virtual_apic_page_addr), map))
> +			vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, gfn_to_gpa(map->pfn));

This should in principle be pfn_to_hpa.  However, pfn_to_hpa is unused;
let's just remove it and do "<< PAGE_SHIFT".  Unlike gfn_to_gpa, where
in principle the shift could be different, pfn_to_hpa is *by definition*
a shift left by PAGE_SHIFT.

Paolo