Re: [PATCH v5 6/7] kvm, mem-hotplug: Unpin and remove kvm_arch->apic_access_page.

[Paolo Bonzini]

Il 11/09/2014 07:38, Tang Chen ha scritto:
> +	if (vm_need_virtualize_apic_accesses(vmx->vcpu.kvm)) {
> +		struct page *page = gfn_to_page(vmx->vcpu.kvm,
> +				APIC_DEFAULT_PHYS_BASE >> PAGE_SHIFT);
> +		vmcs_write64(APIC_ACCESS_ADDR, page_to_phys(page));
> +		/*
> +		 * Do not pin apic access page in memory so that memory
> +		 * hotplug process is able to migrate it.
> +		 */
> +		put_page(page);
> +	}

Please reuse vcpu_reload_apic_access_page here, too.

Paolo
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