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[192.237.175.120]) by mx.google.com with ESMTPS id v70si3329387itc.110.2016.07.04.20.17.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Jul 2016 20:17:18 -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 1bKGpG-0000Ki-9z; Tue, 05 Jul 2016 03:15:06 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bKGpF-0000J0-B2 for xen-devel@lists.xen.org; Tue, 05 Jul 2016 03:15:05 +0000 Received: from [85.158.139.211] by server-7.bemta-5.messagelabs.com id AF/66-10476-8362B775; Tue, 05 Jul 2016 03:15:04 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrGIsWRWlGSWpSXmKPExsVi9XuGg66FWnW 4wep7LBZLPi5mcWD0OLr7N1MAYxRrZl5SfkUCa8bK5boFrZwVp+f/Zmpg/MfWxcjFISRwilFi 9pz3rF2MnEDObkaJfT+5QWw2AV2JjxunsIPYIgKyEqu75oDZzAIfGCVOzZYAsYUFgiWe3jgDF mcRUJFYd2w5C4jNK+Ap8W73W2YQW0JAQ2Jl7wSwOCdQ/OtNCFtIwEOi/8B6Voh6QYmTM5+wQM yXkDj44gVUr6JE2/qTbBC2pMTBFTdYQI6WADn60/mdUEWmEifOfmecwCg4C8msWUhmLWBkWsW oUZxaVJZapGtkqJdUlJmeUZKbmJmja2hgqpebWlycmJ6ak5hUrJecn7uJERie9QwMjDsY7072 O8QoycGkJMr76l9VuBBfUn5KZUZicUZ8UWlOavEhRhkODiUJXlHV6nAhwaLU9NSKtMwcYKTAp CU4eJREeJ+pAKV5iwsSc4sz0yFSpxgVpcR5F4AkBEASGaV5cG2w6LzEKCslzMvIwMAgxFOQWp SbWYIq/4pRnINRSZj3BcgUnsy8Erjpr4AWMwEtZo0tB1lckoiQkmpg1Exk23Djx7uzYaz/lxl 9FXqxwOJywLPvH+uvJhttXSDNsHF3gfy3230MazaUebpzHVvd/jji0lbl1jWiifar/Pxbr7qe rrsmtbsoTuDJ1f8vsqYZ3DyTYvXOuu2PrbrPy1l1aZ29l7d85Ct1ncVUdtt1dXZ4cOvs1MmTW IodJ2uIeXTseZvzVYmlOCPRUIu5qDgRAPpIVCHJAgAA X-Env-Sender: zhaoshenglong@huawei.com X-Msg-Ref: server-14.tower-206.messagelabs.com!1467688498!12048608!1 X-Originating-IP: [58.251.152.64] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 8.46; banners=-,-,- X-VirusChecked: Checked Received: (qmail 61635 invoked from network); 5 Jul 2016 03:15:03 -0000 Received: from szxga01-in.huawei.com (HELO szxga01-in.huawei.com) (58.251.152.64) by server-14.tower-206.messagelabs.com with RC4-SHA encrypted SMTP; 5 Jul 2016 03:15:03 -0000 Received: from 172.24.1.47 (EHLO SZXEML429-HUB.china.huawei.com) ([172.24.1.47]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DNG55428; Tue, 05 Jul 2016 11:14:20 +0800 (CST) Received: from HGHY1Z002260041.china.huawei.com (10.177.16.142) by SZXEML429-HUB.china.huawei.com (10.82.67.184) with Microsoft SMTP Server id 14.3.235.1; Tue, 5 Jul 2016 11:14:08 +0800 From: Shannon Zhao To: Date: Tue, 5 Jul 2016 11:12:47 +0800 Message-ID: <1467688367-17320-18-git-send-email-zhaoshenglong@huawei.com> X-Mailer: git-send-email 1.9.0.msysgit.0 In-Reply-To: <1467688367-17320-1-git-send-email-zhaoshenglong@huawei.com> References: <1467688367-17320-1-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=0001.0A020201.577B260E.00BE, 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: 2d5e9e1d22bbf569470fec8865bc9d9a Cc: hangaohuai@huawei.com, 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 v3 17/17] 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 --- tools/libxl/libxl_arm.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/tools/libxl/libxl_arm.c b/tools/libxl/libxl_arm.c index bc38318..acacba0 100644 --- a/tools/libxl/libxl_arm.c +++ b/tools/libxl/libxl_arm.c @@ -900,8 +900,19 @@ 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 << 56; + val |= (2 << 8); /* Active-low level-sensitive */ + val |= GUEST_EVTCHN_PPI & 0xff; + 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) return rc;