From patchwork Tue Jul 23 16:06:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Paul Durrant X-Patchwork-Id: 11054725 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 187DC912 for ; Tue, 23 Jul 2019 16:08:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 07D6428711 for ; Tue, 23 Jul 2019 16:08:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EF8B12871C; Tue, 23 Jul 2019 16:08:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9ADF4286D0 for ; Tue, 23 Jul 2019 16:08:10 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hpxIv-0001R7-T8; Tue, 23 Jul 2019 16:06:17 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hpxIu-0001Qd-4e for xen-devel@lists.xenproject.org; Tue, 23 Jul 2019 16:06:16 +0000 X-Inumbo-ID: cc37775c-ad63-11e9-8980-bc764e045a96 Received: from esa5.hc3370-68.iphmx.com (unknown [216.71.155.168]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id cc37775c-ad63-11e9-8980-bc764e045a96; Tue, 23 Jul 2019 16:06:15 +0000 (UTC) Authentication-Results: esa5.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=paul.durrant@citrix.com; spf=Pass smtp.mailfrom=Paul.Durrant@citrix.com; spf=None smtp.helo=postmaster@mail.citrix.com Received-SPF: None (esa5.hc3370-68.iphmx.com: no sender authenticity information available from domain of paul.durrant@citrix.com) identity=pra; client-ip=162.221.158.21; receiver=esa5.hc3370-68.iphmx.com; envelope-from="Paul.Durrant@citrix.com"; x-sender="paul.durrant@citrix.com"; x-conformance=sidf_compatible Received-SPF: Pass (esa5.hc3370-68.iphmx.com: domain of Paul.Durrant@citrix.com designates 162.221.158.21 as permitted sender) identity=mailfrom; client-ip=162.221.158.21; receiver=esa5.hc3370-68.iphmx.com; envelope-from="Paul.Durrant@citrix.com"; x-sender="Paul.Durrant@citrix.com"; x-conformance=sidf_compatible; x-record-type="v=spf1"; x-record-text="v=spf1 ip4:209.167.231.154 ip4:178.63.86.133 ip4:195.66.111.40/30 ip4:85.115.9.32/28 ip4:199.102.83.4 ip4:192.28.146.160 ip4:192.28.146.107 ip4:216.52.6.88 ip4:216.52.6.188 ip4:162.221.158.21 ip4:162.221.156.83 ~all" Received-SPF: None (esa5.hc3370-68.iphmx.com: no sender authenticity information available from domain of postmaster@mail.citrix.com) identity=helo; client-ip=162.221.158.21; receiver=esa5.hc3370-68.iphmx.com; envelope-from="Paul.Durrant@citrix.com"; x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: MociYMKhRQ0Ltw2xIvjoYKhlFBqQIrh8+ujFhhyJIvrXiqD8p7luE8c1xMd5fMiG67+EEzcsTR awAszHS/AHi9GOSxgESHRhymDWQLuLYOi5oenhgW3YidIMSz60ktJUefiZ8IWiZsVIL4zQa6wY kveqbBcpUthZGAyM8cvVO1kKyWeSvTLBMUyv4JIMc9WCIsw9bGka8lxn4CQf1geVlcjBovPqQ5 bZs3aJmYKl3Rrh1EN2sylKhajEpgD80tJv5hrndQD19nH3CTnbzIQp3gepd7IFdfEcDmuJ70Zt D6M= X-SBRS: 2.7 X-MesageID: 3410781 X-Ironport-Server: esa5.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.64,299,1559534400"; d="scan'208";a="3410781" From: Paul Durrant To: Date: Tue, 23 Jul 2019 17:06:07 +0100 Message-ID: <20190723160609.2177-5-paul.durrant@citrix.com> X-Mailer: git-send-email 2.20.1.2.gb21ebb671 In-Reply-To: <20190723160609.2177-1-paul.durrant@citrix.com> References: <20190723160609.2177-1-paul.durrant@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 4/6] x86/domain: remove the 'oos_off' flag X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Wei Liu , George Dunlap , Andrew Cooper , Tim Deegan , Paul Durrant , Jan Beulich , =?utf-8?q?Roger_Pau_Monn=C3=A9?= Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP The flag is not needed since the domain 'createflags' can now be tested directly. Signed-off-by: Paul Durrant Acked-by: Tim Deegan --- Cc: Tim Deegan Cc: George Dunlap Cc: Jan Beulich Cc: Andrew Cooper Cc: Wei Liu Cc: "Roger Pau Monné" --- xen/arch/x86/mm/shadow/common.c | 3 +-- xen/include/asm-x86/domain.h | 1 - 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/xen/arch/x86/mm/shadow/common.c b/xen/arch/x86/mm/shadow/common.c index 320ea0db21..2c7fafa4fb 100644 --- a/xen/arch/x86/mm/shadow/common.c +++ b/xen/arch/x86/mm/shadow/common.c @@ -62,7 +62,6 @@ int shadow_domain_init(struct domain *d) #if (SHADOW_OPTIMIZATIONS & SHOPT_OUT_OF_SYNC) d->arch.paging.shadow.oos_active = 0; - d->arch.paging.shadow.oos_off = d->createflags & XEN_DOMCTL_CDF_oos_off; #endif d->arch.paging.shadow.pagetable_dying_op = 0; @@ -2523,7 +2522,7 @@ static void sh_update_paging_modes(struct vcpu *v) #if (SHADOW_OPTIMIZATIONS & SHOPT_OUT_OF_SYNC) /* We need to check that all the vcpus have paging enabled to * unsync PTs. */ - if ( is_hvm_domain(d) && !d->arch.paging.shadow.oos_off ) + if ( is_hvm_domain(d) && !(d->createflags & XEN_DOMCTL_CDF_oos_off) ) { int pe = 1; struct vcpu *vptr; diff --git a/xen/include/asm-x86/domain.h b/xen/include/asm-x86/domain.h index 933b85901f..5f9899469c 100644 --- a/xen/include/asm-x86/domain.h +++ b/xen/include/asm-x86/domain.h @@ -115,7 +115,6 @@ struct shadow_domain { /* OOS */ bool_t oos_active; - bool_t oos_off; /* Has this domain ever used HVMOP_pagetable_dying? */ bool_t pagetable_dying_op;