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[50.57.142.19]) by mx.google.com with ESMTPS id vt9si2762876vcb.48.2014.11.05.01.44.15 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 05 Nov 2014 01:44:16 -0800 (PST) Received-SPF: none (google.com: xen-devel-bounces@lists.xen.org does not designate permitted sender hosts) client-ip=50.57.142.19; Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Xlx6y-0007Z8-Eq; Wed, 05 Nov 2014 09:42:44 +0000 Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Xlx6x-0007YH-1l for xen-devel@lists.xen.org; Wed, 05 Nov 2014 09:42:43 +0000 Received: from [193.109.254.147] by server-1.bemta-14.messagelabs.com id 8A/BD-02559-211F9545; Wed, 05 Nov 2014 09:42:42 +0000 X-Env-Sender: frediano.ziglio@huawei.com X-Msg-Ref: server-7.tower-27.messagelabs.com!1415180557!12624480!1 X-Originating-IP: [119.145.14.65] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogMTE5LjE0NS4xNC42NSA9PiA3NzQ2Mw==\n X-StarScan-Received: X-StarScan-Version: 6.12.4; banners=-,-,- X-VirusChecked: Checked Received: (qmail 27075 invoked from network); 5 Nov 2014 09:42:41 -0000 Received: from szxga02-in.huawei.com (HELO szxga02-in.huawei.com) (119.145.14.65) by server-7.tower-27.messagelabs.com with RC4-SHA encrypted SMTP; 5 Nov 2014 09:42:41 -0000 Received: from 172.24.2.119 (EHLO szxeml450-hub.china.huawei.com) ([172.24.2.119]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CBW70534; Wed, 05 Nov 2014 17:42:37 +0800 (CST) Received: from localhost.localdomain (10.47.71.64) by szxeml450-hub.china.huawei.com (10.82.67.193) with Microsoft SMTP Server id 14.3.158.1; Wed, 5 Nov 2014 17:42:25 +0800 From: Frediano Ziglio To: Ian Campbell , Stefano Stabellini , Tim Deegan , Julien Grall , Date: Wed, 5 Nov 2014 09:41:13 +0000 Message-ID: <1415180475-8339-7-git-send-email-frediano.ziglio@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1415180475-8339-1-git-send-email-frediano.ziglio@huawei.com> References: <1415180475-8339-1-git-send-email-frediano.ziglio@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.47.71.64] X-CFilter-Loop: Reflected Cc: zoltan.kiss@huawei.com, xen-devel@lists.xen.org Subject: [Xen-devel] [PATCH v3 6/8] xen/arm: Force dom0 to use normal GICv2 driver on Hip04 platform X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Post: , List-Help: , List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: frediano.ziglio@huawei.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.217.170 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Archive: Until vGIC support is not implemented and tested, this will prevent guest kernels to use their Hip04 driver, or crash when they don't have any. Signed-off-by: Frediano Ziglio --- xen/arch/arm/gic-v2.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/arch/arm/gic-v2.c b/xen/arch/arm/gic-v2.c index d766438..2f6bbd5 100644 --- a/xen/arch/arm/gic-v2.c +++ b/xen/arch/arm/gic-v2.c @@ -641,6 +641,12 @@ static int gicv2_make_dt_node(const struct domain *d, return -FDT_ERR_XEN(ENOENT); } + if ( is_hip04() ) + { + compatible = DT_COMPAT_GIC_CORTEX_A15; + len = strlen((char*) compatible) + 1; + } + res = fdt_begin_node(fdt, "interrupt-controller"); if ( res ) return res;