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[192.237.175.120]) by mx.google.com with ESMTPS id x109si10153430otb.75.2016.09.01.19.58.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 01 Sep 2016 19:58:42 -0700 (PDT) Received-SPF: neutral (google.com: 192.237.175.120 is neither permitted nor denied by best guess record for domain of xen-devel-bounces@lists.xen.org) client-ip=192.237.175.120; Authentication-Results: mx.google.com; spf=neutral (google.com: 192.237.175.120 is neither permitted nor denied by best guess record for domain of xen-devel-bounces@lists.xen.org) smtp.mailfrom=xen-devel-bounces@lists.xen.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bfefZ-0007aM-9d; Fri, 02 Sep 2016 02:57:29 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bfefY-0007ZN-8q for xen-devel@lists.xen.org; Fri, 02 Sep 2016 02:57:28 +0000 Received: from [85.158.139.211] by server-4.bemta-5.messagelabs.com id AF/33-12285-79AE8C75; Fri, 02 Sep 2016 02:57:27 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrOIsWRWlGSWpSXmKPExsVi9XuGg+70Vyf CDQ5NZbNY8nExiwOjx9Hdv5kCGKNYM/OS8isSWDN+nLcs+M5ZcfFMF1sD40v2LkYuDiGBU4wS PT+esEA4uxklvjVNZO5i5ORgE9CV+LhxCjuILSIgK7G6aw5YB7PAdUaJO++3sYIkhAWCJXq2v GYEsVkEVCQOHPzABGLzCnhKfL04jQ3ElhDQkFjZO4EFxOYEir9d9QlsqJCAh8TjV4+g6gUlTs 58AlbDLCAhcfDFC2aIXkWJtvUnoeZIShxccQPsUgmQsz/+OgvUzAHkmErcOFU0gVFwFpJRs5C MWsDItIpRozi1qCy1SNfQUC+pKDM9oyQ3MTNH19DAVC83tbg4MT01JzGpWC85P3cTIzBAGYBg B+PKdudDjJIcTEqivPlPToQL8SXlp1RmJBZnxBeV5qQWH2KU4eBQkuA1egmUEyxKTU+tSMvMA cYKTFqCg0dJhNcMJM1bXJCYW5yZDpE6xagoJc6bA5IQAElklObBtcHi8xKjrJQwLyPQIUI8Ba lFuZklqPKvGMU5GJWEeSeCTOHJzCuBm/4KaDET0OKSa8dBFpckIqSkGhj9y99X7Okz3/nh1Y4 zuwP1vqUcsT6y8+PDVW+rWvWCGWpirBd2zLaVytt37fZ6xWs6XxJ14jxr55z9W5M97/SDyJ6V v2/GPZhzZpKtwK/EgLgs+YaVFxLvZUrwnLaIf1P+q1n+dXOaf0nl+dXJm9cdZzTV+h7TtoZtW 8Dn4MRjHSuO3Y2NysxTYinOSDTUYi4qTgQAz4CHCcoCAAA= X-Env-Sender: zhaoshenglong@huawei.com X-Msg-Ref: server-12.tower-206.messagelabs.com!1472785042!21081545!1 X-Originating-IP: [58.251.152.64] X-SpamReason: No, hits=0.0 required=7.0 tests=UPPERCASE_25_50 X-StarScan-Received: X-StarScan-Version: 8.84; banners=-,-,- X-VirusChecked: Checked Received: (qmail 28102 invoked from network); 2 Sep 2016 02:57:26 -0000 Received: from szxga01-in.huawei.com (HELO szxga01-in.huawei.com) (58.251.152.64) by server-12.tower-206.messagelabs.com with RC4-SHA encrypted SMTP; 2 Sep 2016 02:57:26 -0000 Received: from 172.24.1.60 (EHLO szxeml431-hub.china.huawei.com) ([172.24.1.60]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DQM36328; Fri, 02 Sep 2016 10:56:20 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by szxeml431-hub.china.huawei.com (10.82.67.208) with Microsoft SMTP Server id 14.3.235.1; Fri, 2 Sep 2016 10:56:11 +0800 From: Shannon Zhao To: Date: Fri, 2 Sep 2016 10:55:38 +0800 Message-ID: <1472784939-14404-16-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1472784939-14404-1-git-send-email-zhaoshenglong@huawei.com> References: <1472784939-14404-1-git-send-email-zhaoshenglong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.16.142] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A0B0208.57C8EA56.000C, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 0e2cd28f93f0861c7a79160f3e84d170 Cc: sstabellini@kernel.org, wei.liu2@citrix.com, ian.jackson@eu.citrix.com, peter.huangpeng@huawei.com, julien.grall@arm.com, shannon.zhao@linaro.org, boris.ostrovsky@oracle.com Subject: [Xen-devel] [PATCH v5 15/16] libxl/arm: Initialize domain param HVM_PARAM_CALLBACK_IRQ 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: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" From: Shannon Zhao The guest kernel will get the event channel interrupt information via domain param HVM_PARAM_CALLBACK_IRQ. Initialize it here. Signed-off-by: Shannon Zhao Acked-by: Julien Grall --- tools/libxl/libxl_arm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tools/libxl/libxl_arm.c b/tools/libxl/libxl_arm.c index 6f0bc70..e73d65e 100644 --- a/tools/libxl/libxl_arm.c +++ b/tools/libxl/libxl_arm.c @@ -900,8 +900,21 @@ int libxl__arch_domain_init_hw_description(libxl__gc *gc, struct xc_dom_image *dom) { int rc; + uint64_t val; assert(info->type == LIBXL_DOMAIN_TYPE_PV); + + /* Set the value of domain param HVM_PARAM_CALLBACK_IRQ. */ + val = (uint64_t)HVM_PARAM_CALLBACK_TYPE_PPI << HVM_PARAM_CALLBACK_IRQ_TYPE_SHIFT; + /* Active-low level-sensitive */ + val |= (HVM_PARAM_CALLBACK_TYPE_PPI_FLAG_LOW_LEVEL << + HVM_PARAM_CALLBACK_TYPE_PPI_FLAG_SHIFT); + val |= GUEST_EVTCHN_PPI; + rc = xc_hvm_param_set(dom->xch, dom->guest_domid, HVM_PARAM_CALLBACK_IRQ, + val); + if (rc) + return rc; + rc = libxl__prepare_dtb(gc, info, state, dom); if (rc) goto out;