From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760030AbbA0Vzl (ORCPT ); Tue, 27 Jan 2015 16:55:41 -0500 Received: from mail-wg0-f48.google.com ([74.125.82.48]:61428 "EHLO mail-wg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752609AbbA0Vzk (ORCPT ); Tue, 27 Jan 2015 16:55:40 -0500 Message-ID: <54C80955.4070305@redhat.com> Date: Tue, 27 Jan 2015 22:55:33 +0100 From: Paolo Bonzini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Wincy Van , "gleb@kernel.org" , "Zhang, Yang Z" CC: "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Wanpeng Li , Jan Kiszka Subject: Re: [PATCH v3 6/6] KVM: nVMX: Enable nested posted interrupt processing. References: In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 24/01/2015 11:24, Wincy Van wrote: > if (!nested_cpu_has_virt_x2apic_mode(vmcs12) && > !nested_cpu_has_apic_reg_virt(vmcs12) && > - !nested_cpu_has_vid(vmcs12)) > + !nested_cpu_has_vid(vmcs12) && > + !nested_cpu_has_posted_intr(vmcs12)) > return 0; > > if (nested_cpu_has_virt_x2apic_mode(vmcs12)) > r = nested_vmx_check_virt_x2apic(vcpu, vmcs12); > if (nested_cpu_has_vid(vmcs12)) > r |= nested_vmx_check_vid(vcpu, vmcs12); > + if (nested_cpu_has_posted_intr(vmcs12)) > + r |= nested_vmx_check_posted_intr(vcpu, vmcs12); These "if"s are always true. Paolo