From patchwork Fri Sep 22 03:01:49 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "lan,Tianyu" X-Patchwork-Id: 9965583 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0397C600C5 for ; Fri, 22 Sep 2017 09:12:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F247728757 for ; Fri, 22 Sep 2017 09:12:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E72D22885F; Fri, 22 Sep 2017 09:12:14 +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=-2.7 required=2.0 tests=BAYES_00, DATE_IN_PAST_06_12, 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 AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9946928501 for ; Fri, 22 Sep 2017 09:12:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dvJyD-0003S2-5h; Fri, 22 Sep 2017 09:10:01 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dvJyC-0003Pj-6K for xen-devel@lists.xen.org; Fri, 22 Sep 2017 09:10:00 +0000 Received: from [85.158.139.211] by server-2.bemta-5.messagelabs.com id 5D/00-02092-763D4C95; Fri, 22 Sep 2017 09:09:59 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrDLMWRWlGSWpSXmKPExsXS1tYhoZt++Ui kwexWaYslHxezODB6HN39mymAMYo1My8pvyKBNePWwybWgvM8Fe8+dzA1MH7m6GLk4hASmM4o sf/1KvYuRk4OCQFeiSPLZrBC2P4SzxdOZYYo6mCU2Pp9ISNIgk1AXeLE4olgtoiAtMS1z5cZQ YqYBTYzScxdM4sFJCEs4CfxoukTmM0ioCpx+ehRMJtXwEVi28G/UNsUJKY8fM8MYnMKuEr86t vOBGILAdW0Lt3PNIGRdwEjwypGjeLUorLUIl1jA72kosz0jJLcxMwcXUMDU73c1OLixPTUnMS kYr3k/NxNjMCQqGdgYNzBOGGV3yFGSQ4mJVHev5eORArxJeWnVGYkFmfEF5XmpBYfYpTh4FCS 4PUDyQkWpaanVqRl5gCDEyYtwcGjJMKrBpLmLS5IzC3OTIdInWLU5ei4efcPkxBLXn5eqpQ4r x5IkQBIUUZpHtwIWKRcYpSVEuZlZGBgEOIpSC3KzSxBlX/FKM7BqCTMmw0yhSczrwRu0yugI5 iAjihfDXZESSJCSqqBcdGllqiPbGo9Cabt4TxfY6bMjZpaOnmDdvyaKYKdV95YWBzqU9NJPuQ 22+x56OrDwR2CD87Us3jJKdU3XfG6yHKfq5n/y+/K9aYvbWYU7ai7vrq3bNX2y2c+dSpztdZy c4jO4/m19MGCxjXp1cH/bE79t59kYmwZoMK0jvHB/1kLmf9InHu4WImlOCPRUIu5qDgRADwA8 EyPAgAA X-Env-Sender: tianyu.lan@intel.com X-Msg-Ref: server-16.tower-206.messagelabs.com!1506071397!92749843!1 X-Originating-IP: [134.134.136.24] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogMTM0LjEzNC4xMzYuMjQgPT4gMzkwOTcx\n X-StarScan-Received: X-StarScan-Version: 9.4.45; banners=-,-,- X-VirusChecked: Checked Received: (qmail 15284 invoked from network); 22 Sep 2017 09:09:59 -0000 Received: from mga09.intel.com (HELO mga09.intel.com) (134.134.136.24) by server-16.tower-206.messagelabs.com with DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 22 Sep 2017 09:09:59 -0000 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Sep 2017 02:09:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,427,1500966000"; d="scan'208";a="902849639" Received: from sky-ws.sh.intel.com (HELO localhost) ([10.239.48.141]) by FMSMGA003.fm.intel.com with ESMTP; 22 Sep 2017 02:09:54 -0700 From: Lan Tianyu To: xen-devel@lists.xen.org Date: Thu, 21 Sep 2017 23:01:49 -0400 Message-Id: <1506049330-11196-9-git-send-email-tianyu.lan@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1506049330-11196-1-git-send-email-tianyu.lan@intel.com> References: <1506049330-11196-1-git-send-email-tianyu.lan@intel.com> Cc: Lan Tianyu , kevin.tian@intel.com, sstabellini@kernel.org, wei.liu2@citrix.com, George.Dunlap@eu.citrix.com, andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com, tim@xen.org, jbeulich@suse.com, roger.pau@citrix.com, Chao Gao Subject: [Xen-devel] [PATCH V3 8/29] tools/libxl: create vIOMMU during domain construction X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Chao Gao If guest is configured to have a vIOMMU, create it during domain construction. Signed-off-by: Chao Gao Signed-off-by: Lan Tianyu --- v3: - Remove the process of querying capabilities. --- tools/libxl/libxl_x86.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tools/libxl/libxl_x86.c b/tools/libxl/libxl_x86.c index 23c9a55..25cae5f 100644 --- a/tools/libxl/libxl_x86.c +++ b/tools/libxl/libxl_x86.c @@ -341,8 +341,25 @@ int libxl__arch_domain_create(libxl__gc *gc, libxl_domain_config *d_config, if (d_config->b_info.type == LIBXL_DOMAIN_TYPE_HVM) { unsigned long shadow = DIV_ROUNDUP(d_config->b_info.shadow_memkb, 1024); + int i; + xc_shadow_control(ctx->xch, domid, XEN_DOMCTL_SHADOW_OP_SET_ALLOCATION, NULL, 0, &shadow, 0, NULL); + + for (i = 0; i < d_config->b_info.num_viommus; i++) { + uint32_t id; + libxl_viommu_info *viommu = d_config->b_info.viommu + i; + + if (viommu->type == LIBXL_VIOMMU_TYPE_INTEL_VTD) { + ret = xc_viommu_create(ctx->xch, domid, VIOMMU_TYPE_INTEL_VTD, + viommu->base_addr, viommu->cap, &id); + if (ret) { + LOGED(ERROR, domid, "create vIOMMU fail"); + ret = ERROR_FAIL; + goto out; + } + } + } } if (d_config->c_info.type == LIBXL_DOMAIN_TYPE_PV &&