Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754575AbbKRD2T (ORCPT ); Tue, 17 Nov 2015 22:28:19 -0500 Received: from mga02.intel.com ([134.134.136.20]:60128 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753567AbbKRD1r (ORCPT ); Tue, 17 Nov 2015 22:27:47 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,311,1444719600"; d="scan'208";a="853287832" Subject: Re: [PATCH 07/10] KVM: x86: MMU: Encapsulate the type of rmap-chain head in a new struct To: Takuya Yoshikawa , pbonzini@redhat.com References: <20151112204849.ba920599a8426d7196a0df73@lab.ntt.co.jp> <20151112205503.82a69e2309928a854e25f75f@lab.ntt.co.jp> Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org From: Xiao Guangrong Message-ID: <564BEEAA.4080101@linux.intel.com> Date: Wed, 18 Nov 2015 11:21:14 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <20151112205503.82a69e2309928a854e25f75f@lab.ntt.co.jp> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 678 Lines: 17 On 11/12/2015 07:55 PM, Takuya Yoshikawa wrote: > @@ -1720,7 +1724,7 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, > * this feature. See the comments in kvm_zap_obsolete_pages(). > */ > list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages); > - sp->parent_ptes = 0; > + sp->parent_ptes.val = 0; The sp is allocated from kmem_cache_zalloc() so explicitly initialize it to zero is not needed. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/