From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 24 Jun 2014 19:35:46 +0200 (CEST) Received: from mailapp01.imgtec.com ([195.59.15.196]:9918 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6854975AbaFXRbui1aef (ORCPT ); Tue, 24 Jun 2014 19:31:50 +0200 Received: from KLMAIL01.kl.imgtec.org (unknown [192.168.5.35]) by Websense Email Security Gateway with ESMTPS id 96A236C0E47A6; Tue, 24 Jun 2014 18:31:40 +0100 (IST) Received: from KLMAIL02.kl.imgtec.org (192.168.5.97) by KLMAIL01.kl.imgtec.org (192.168.5.35) with Microsoft SMTP Server (TLS) id 14.3.181.6; Tue, 24 Jun 2014 18:31:43 +0100 Received: from hhmail02.hh.imgtec.org (10.100.10.20) by klmail02.kl.imgtec.org (192.168.5.97) with Microsoft SMTP Server (TLS) id 14.3.181.6; Tue, 24 Jun 2014 18:31:43 +0100 Received: from BAMAIL02.ba.imgtec.org (192.168.66.28) by hhmail02.hh.imgtec.org (10.100.10.20) with Microsoft SMTP Server (TLS) id 14.3.181.6; Tue, 24 Jun 2014 18:31:43 +0100 Received: from fun-lab.mips.com (10.20.2.221) by bamail02.ba.imgtec.org (192.168.66.28) with Microsoft SMTP Server (TLS) id 14.3.174.1; Tue, 24 Jun 2014 10:31:41 -0700 From: Deng-Cheng Zhu To: CC: , , , , , , Subject: [PATCH v3 8/9] MIPS: KVM: Skip memory cleaning in kvm_mips_commpage_init() Date: Tue, 24 Jun 2014 10:31:09 -0700 Message-ID: <1403631071-6012-9-git-send-email-dengcheng.zhu@imgtec.com> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1403631071-6012-1-git-send-email-dengcheng.zhu@imgtec.com> References: <1403631071-6012-1-git-send-email-dengcheng.zhu@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.20.2.221] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 40751 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: dengcheng.zhu@imgtec.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips From: Deng-Cheng Zhu The commpage is allocated using kzalloc(), so there's no need of cleaning the memory of the kvm_mips_commpage struct and its internal mips_coproc. Signed-off-by: Deng-Cheng Zhu --- arch/mips/kvm/commpage.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c index 61b9c04..2d6e976 100644 --- a/arch/mips/kvm/commpage.c +++ b/arch/mips/kvm/commpage.c @@ -28,9 +28,6 @@ void kvm_mips_commpage_init(struct kvm_vcpu *vcpu) { struct kvm_mips_commpage *page = vcpu->arch.kseg0_commpage; - memset(page, 0, sizeof(struct kvm_mips_commpage)); - /* Specific init values for fields */ vcpu->arch.cop0 = &page->cop0; - memset(vcpu->arch.cop0, 0, sizeof(struct mips_coproc)); } -- 1.8.5.3 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailapp01.imgtec.com ([195.59.15.196]:9918 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6854975AbaFXRbui1aef (ORCPT ); Tue, 24 Jun 2014 19:31:50 +0200 From: Deng-Cheng Zhu Subject: [PATCH v3 8/9] MIPS: KVM: Skip memory cleaning in kvm_mips_commpage_init() Date: Tue, 24 Jun 2014 10:31:09 -0700 Message-ID: <1403631071-6012-9-git-send-email-dengcheng.zhu@imgtec.com> In-Reply-To: <1403631071-6012-1-git-send-email-dengcheng.zhu@imgtec.com> References: <1403631071-6012-1-git-send-email-dengcheng.zhu@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: pbonzini@redhat.com Cc: gleb@kernel.org, kvm@vger.kernel.org, sanjayl@kymasys.com, james.hogan@imgtec.com, ralf@linux-mips.org, linux-mips@linux-mips.org, dengcheng.zhu@imgtec.com Message-ID: <20140624173109.7j1Ch9LjEBC5U2Soy6RTbyw_fmgL6Rhriv5EegF6L3Q@z> From: Deng-Cheng Zhu The commpage is allocated using kzalloc(), so there's no need of cleaning the memory of the kvm_mips_commpage struct and its internal mips_coproc. Signed-off-by: Deng-Cheng Zhu --- arch/mips/kvm/commpage.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c index 61b9c04..2d6e976 100644 --- a/arch/mips/kvm/commpage.c +++ b/arch/mips/kvm/commpage.c @@ -28,9 +28,6 @@ void kvm_mips_commpage_init(struct kvm_vcpu *vcpu) { struct kvm_mips_commpage *page = vcpu->arch.kseg0_commpage; - memset(page, 0, sizeof(struct kvm_mips_commpage)); - /* Specific init values for fields */ vcpu->arch.cop0 = &page->cop0; - memset(vcpu->arch.cop0, 0, sizeof(struct mips_coproc)); } -- 1.8.5.3