From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH v3 3/3] KVM: nVMX: Fix mmu context after VMLAUNCH/VMRESUME failure Date: Thu, 2 Nov 2017 18:54:38 +0100 Message-ID: <69c33477-7ae8-da9a-2c62-9bca71cf34e3@redhat.com> References: <1509611499-9401-1-git-send-email-wanpeng.li@hotmail.com> <1509611499-9401-3-git-send-email-wanpeng.li@hotmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , Wanpeng Li , Jim Mattson To: Wanpeng Li , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:62460 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933057AbdKBRyl (ORCPT ); Thu, 2 Nov 2017 13:54:41 -0400 In-Reply-To: <1509611499-9401-3-git-send-email-wanpeng.li@hotmail.com> Content-Language: en-US Sender: kvm-owner@vger.kernel.org List-ID: On 02/11/2017 09:31, Wanpeng Li wrote: > + > + nested_ept_uninit_mmu_context(vcpu); > + > + /* > + * Only PDPTE load can fail as the value of cr3 was checked on entry and > + * couldn't have changed. > + */ > + if (nested_vmx_load_cr3(vcpu, vmcs12->host_cr3, false, &entry_failure_code)) > + nested_vmx_abort(vcpu, VMX_ABORT_LOAD_HOST_PDPTE_FAIL); > + > + if (!enable_ept) > + vcpu->arch.walk_mmu->inject_page_fault = kvm_inject_page_fault; > + This code is duplicated from load_vmcs12_host_state. Therefore, please move it to a new function load_vmcs12_mmu_host_state. Thanks, Paolo